Re: [android-developers] Re: NFC Secure Element
I did re-flashing from the patched Android Source and again the same
thing.Here are the logcat logs on clicking the NFC Settings :
D/dalvikvm( 298): GC_EXPLICIT freed 91K, 45% free 3160K/5703K, external
4731K/5234K, paused 290ms
I/ActivityManager( 106): Starting: Intent { act=android.intent.action.MAIN
cmp=com.android.settings/.WirelessSettings } from pid 493
D/dalvikvm( 493): GC_EXTERNAL_ALLOC freed 55K, 50% free 2933K/5831K,
external 2878K/3220K, paused 20ms
E/NFC ( 493): could not retrieve NFC service
I/ActivityManager( 106): Displayed com.android.settings/.WirelessSettings:
+351ms
D/dalvikvm( 493): GC_EXTERNAL_ALLOC freed 43K, 49% free 3022K/5831K,
external 3171K/3241K, paused 21ms
I/ActivityManager( 106): Starting: Intent { act=android.intent.action.MAIN
cmp=com.android.settings/.nfc.NfcSettings } from pid 493
I/ActivityManager( 106): Displayed com.android.settings/.nfc.NfcSettings:
+261ms
Any clue on this.
Rgds,
Saurabh
..pain is temporary.quitting lasts forever..
2012/1/4 Fernando Miguélez fernando.migue...@gmail.com
Well, options are enabled in cascade. The problem comes because the first
option is not enabled. Besides, if you look at the Wireless Settings
screen, there is only the NFC Settings option, but not the one that lets
you enalbe/disable NFC directly from that screen. That is beacuse the Nfc
service in not available. Connection to a computer in debug mode will draw
some light.
Instead of compiling the whole image again I suggest you to compile just
the Nfc.apk system application and replace the original one. You must
remount /system partition in read/write mode and overwrite the apk inside
/system/app. Then you must kill the nfc service by means of DDMS view of
the ADT (you must connnect the phone in debug mode and since you have
compiled in userdebug mode you will see all the running proccesses). The
service will restart automatically.
When it comes to read/write the card by means of an external reader, any
Mifare Classic 4K compatible RFID reader will do. If you try to access
directly to the SE from an Android application I am afraid to disappoint
you but that is not possible, at least I wasn't successful at it and nobody
I know either. The reasons are well described in other posts and on
stackoverflow.
Regards
On Wed, Jan 4, 2012 at 2:56 PM, s.rawat imsaurabhra...@gmail.com wrote:
Thanks !
I will also try from my side recompiling it.So you mean I should get the
Check boxes enabled for
*Only Card EmulationMode*
and
*Use External SE*
My main aim is to write to the NFC card in card emulation mode so that it
can be read by any Card Reader.is it possible after your patches are
applied using teh android SDKs or do we have to write some native
application.
Rgds,
Softy
..pain is temporary.quitting lasts forever..
2012/1/4 Fernando Miguélez fernando.migue...@gmail.com
Great work.
Obviously there is something wrong with the compilation. Have you tried
to connect in debug mode the phone to a computer with Android Development
Tools and see what the traces look like. They may offer a clue. My
suspicion is that NfcService is crashing. I will review my notes tomorrow
if I find something different to the steps you followed to build the image.
On Wed, Jan 4, 2012 at 9:17 AM, softy imsaurabhra...@gmail.com wrote:
Hi All,
Thanks Fernando Miguélez Palomo for posting the patches.I have applied
it to 2.3.4-r1 Android gingerbread and compiled /flashed it on Samsung
Nexus S and was able to see the NFC Settings changed(though i cant select
them, they are disabled)
I have blogged the whole steps
herehttp://techshek4u.blogspot.com/2012/01/applying-card-emulation-patch-to_03.html.Plz
let me know if I miss something.
@ Fernando Miguélez Palomo
What next after that.How can i test this.Any source code or tool /card
reader description will be enlightening.
Rgds,
softy
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Re: [android-developers] android contacts..
how to load and display the document file from url link into webview this is the link which : http://122.183.217.133:8080/Intranet/datafileupload.htm?fileid=4 which link contain the one document ,which contain the resume of employee.her i need to display this resume into webview or textview .how to achieve this.please help me -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: NFC Secure Element
Hi Saurabdh,
I reviewed my notes and I definetly built the image with lunch
full_crespo-eng. Try building in engineer mode so the traces can be more
verbose. Apart from that the process to compile the firmware is the same
you described in your blog.
On Thu, Jan 5, 2012 at 9:31 AM, s.rawat imsaurabhra...@gmail.com wrote:
I did re-flashing from the patched Android Source and again the same
thing.Here are the logcat logs on clicking the NFC Settings :
D/dalvikvm( 298): GC_EXPLICIT freed 91K, 45% free 3160K/5703K, external
4731K/5234K, paused 290ms
I/ActivityManager( 106): Starting: Intent {
act=android.intent.action.MAIN cmp=com.android.settings/.WirelessSettings }
from pid 493
D/dalvikvm( 493): GC_EXTERNAL_ALLOC freed 55K, 50% free 2933K/5831K,
external 2878K/3220K, paused 20ms
E/NFC ( 493): could not retrieve NFC service
I/ActivityManager( 106): Displayed
com.android.settings/.WirelessSettings: +351ms
D/dalvikvm( 493): GC_EXTERNAL_ALLOC freed 43K, 49% free 3022K/5831K,
external 3171K/3241K, paused 21ms
I/ActivityManager( 106): Starting: Intent {
act=android.intent.action.MAIN cmp=com.android.settings/.nfc.NfcSettings }
from pid 493
I/ActivityManager( 106): Displayed com.android.settings/.nfc.NfcSettings:
+261ms
Any clue on this.
Rgds,
Saurabh
..pain is temporary.quitting lasts forever..
2012/1/4 Fernando Miguélez fernando.migue...@gmail.com
Well, options are enabled in cascade. The problem comes because the first
option is not enabled. Besides, if you look at the Wireless Settings
screen, there is only the NFC Settings option, but not the one that lets
you enalbe/disable NFC directly from that screen. That is beacuse the Nfc
service in not available. Connection to a computer in debug mode will draw
some light.
Instead of compiling the whole image again I suggest you to compile just
the Nfc.apk system application and replace the original one. You must
remount /system partition in read/write mode and overwrite the apk inside
/system/app. Then you must kill the nfc service by means of DDMS view of
the ADT (you must connnect the phone in debug mode and since you have
compiled in userdebug mode you will see all the running proccesses). The
service will restart automatically.
When it comes to read/write the card by means of an external reader, any
Mifare Classic 4K compatible RFID reader will do. If you try to access
directly to the SE from an Android application I am afraid to disappoint
you but that is not possible, at least I wasn't successful at it and nobody
I know either. The reasons are well described in other posts and on
stackoverflow.
Regards
On Wed, Jan 4, 2012 at 2:56 PM, s.rawat imsaurabhra...@gmail.com wrote:
Thanks !
I will also try from my side recompiling it.So you mean I should get the
Check boxes enabled for
*Only Card EmulationMode*
and
*Use External SE*
My main aim is to write to the NFC card in card emulation mode so that
it can be read by any Card Reader.is it possible after your patches are
applied using teh android SDKs or do we have to write some native
application.
Rgds,
Softy
..pain is temporary.quitting lasts forever..
2012/1/4 Fernando Miguélez fernando.migue...@gmail.com
Great work.
Obviously there is something wrong with the compilation. Have you tried
to connect in debug mode the phone to a computer with Android Development
Tools and see what the traces look like. They may offer a clue. My
suspicion is that NfcService is crashing. I will review my notes tomorrow
if I find something different to the steps you followed to build the image.
On Wed, Jan 4, 2012 at 9:17 AM, softy imsaurabhra...@gmail.com wrote:
Hi All,
Thanks Fernando Miguélez Palomo for posting the patches.I have applied
it to 2.3.4-r1 Android gingerbread and compiled /flashed it on Samsung
Nexus S and was able to see the NFC Settings changed(though i cant select
them, they are disabled)
I have blogged the whole steps
herehttp://techshek4u.blogspot.com/2012/01/applying-card-emulation-patch-to_03.html.Plz
let me know if I miss something.
@ Fernando Miguélez Palomo
What next after that.How can i test this.Any source code or tool /card
reader description will be enlightening.
Rgds,
softy
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Re: [android-developers]
pls.refer http://htcdev.com/ On Thu, Jan 5, 2012 at 1:05 AM, TreKing treking...@gmail.com wrote: On Wed, Jan 4, 2012 at 1:30 PM, jaggu mjagadeeshb...@gmail.com wrote: i want to intsall htc desire sdk for my eclipse which version and avd also what the scale display size. http://developer.android.com/index.html - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- Regards, Narendra . -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Mapview adding point
Hi All; I am working on google maps. I am using this http://codemagician.wordpress.com/2010/05/06/android-google-mapview-tutorial-done-right/ . my problem is i dont want to see screen gettin dark when i add point. İ dont want to see http://codemagician.files.wordpress.com/2010/05/end-result-2.jpg?w=630 . Can anybody help me? THX. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Mapview adding point
Hi All; I am working on google maps. I am using this http://codemagician.wordpress.com/2010/05/06/android-google-mapview-tutorial-done-right/ . my problem is i dont want to see screen gettin dark when i add point. İ dont want to see http://codemagician.files.wordpress.com/2010/05/end-result-2.jpg?w=630 . Can anybody help me? THX. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Unable to execute Bluetooth HDP Demo
Dear Raul, I'm playing around with UA-767PBT-C, and find that I could be able to get the association request by printing log in read thread: 01-04 13:46:49.652: I/BluetoothHDPService(7249): e200 0032 8000 0001002a 5079 0026 8000 8000 //?? not 0xA0 8000 0080 0008 00091e8002be 02bc 0081 //?? 0x01, 0x00 0100 However, I don't know what is the right now to write association response back. On Dec 16 2011, 6:54 am, Raul Ruiz spekwh...@gmail.com wrote: Well we have same trouble. I have UA-767PBT-C device too and with HDP Demo doesnt connect. Im doing a program that receive ACL_CONNECT from device and opens a channel. In the program, Health service is use by android BT and the link is connected but device is in CONNECTING_STATE and then drops down. Using a BT sniffer like HCIDUMP, i watch that android BT doest send CONNECT RSP to device and I think that this is the problem. If you want some help tell me i will continue working in this. PD: Me too check this in linux, and it works finelly.I think that dbus library is different. On 16 dic, 12:29, jfernandez jorge.fernandez.gonza...@gmail.com wrote: On 16 dic, 11:31, Raul Ruiz spekwh...@gmail.com wrote: Hi Jorge, Hi Raul, What device are you using? I have a same problem using Nonin 9560BT pulseoximeter. It conects and disconnects and any data had received in the Android. I'm working with a board which is able to simulate several biomedical devices. On the other hand, I have a real device (blood pressure monitor UA-767PBT-C). In that case, the device opens the HDP channel automatically with the smartphone which acts as sink. But the truth is that I don't see anything in the LogCat related to this channel. However, if I try opening the connection channel from the HDP Demo Application, I obtain the same error. Anyway, I have checked all of this in a Linux laptop using the same BlueZ stack that we have in Android and everything works fine. Do you have any solution? Not yet. I'm expecting some feedback. Thanks On Dec 15, 6:30 pm, jfernandez jorge.fernandez.gonza...@gmail.com wrote: Hi all, I'm executing the BluetoothHDPDemo [1] (offered from Android 4.0 Ice Cream Sandwich) in my Android smartphone. When I have registered the application in order to receive data, and I have paired the biomedical device with the smartphone, I try to open the channel connection and I can see that the device starts sending data to the smartphone. However, the smartphone is unable to open the channel connectionHDP. At the end of this message you can see the output obtained in the LogCat. Has anybody achieved to run successfully this sample about the use of theBluetoothHealth Profile API? Any ideas? Thanks. Regards. [1]http://developer.android.com/resources/samples/BluetoothHDP/index.html This is the log that I obtain: 12-15 16:40:54.048: I/BluetoothHDPService(1105): connectChannel() 12-15 16:40:54.068: D/BluetoothService(147): CONNECTION_STATE_CHANGE: 00:80:25:14:A1:BC: 0 - 1 12-15 16:40:55.169: D/ConnectivityService(147): handleInetConditionHoldEnd: net=1, condition=0, published condition=0 12-15 16:40:59.393: D/BluetoothEventLoop(147): Device property changed: 00:80:25:14:A1:BC property: Connected value: true 12-15 16:41:00.024: D/BluetoothEventLoop(147): Health Device : devicePath: /org/bluez/278/hci0/dev_00_80_25_14_A1_BC:channelPath:/org/ bluez/278/hci0/dev_00_80_25_14_A1_BC/chan3115:existstrue 12-15 16:41:00.034: E/BluetoothService.cpp(147): getChannelApplicationNative 12-15 16:41:00.044: E/bluetooth_common.cpp(147): dbus_func_args_timeout_valist: D-Bus error in Acquire: org.bluez.Error.HealthError (Cannot reconnect: MDL is not closed) 12-15 16:41:00.044: E/BluetoothHealthProfileHandler(147): Error obtaining fd for channel:/org/bluez/278/hci0/dev_00_80_25_14_A1_BC/ chan3115 12-15 16:41:00.074: E/BluetoothService.cpp(147): destroyChannelNative 12-15 16:41:00.074: E/BluetoothEventLoop.cpp(147): onHealthDeviceConnectionResult: D-Bus error: org.bluez.Error.HealthError (Mdl is not created) 12-15 16:41:00.074: D/BluetoothEventLoop(147): onHealthDeviceConnectionResult 2 6001 12-15 16:41:00.214: D/BluetoothEventLoop(147): onHealthDeviceConnectionResult 2 6000 12-15 16:41:00.214: D/BluetoothEventLoop(147): Health Device : Name of Property is: MainChannel Value:/org/bluez/278/hci0/ dev_00_80_25_14_A1_BC/chan3115 -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Android VS Embedded Linux
Dear All, I am new to this forum and writing first time. We were debating internally about deciding a OS for our chip. We were contemplating between Android and custom embedded linux. Before we decide, I wanted to get answers for following questions: • Customization of Android o Is it possible to remove unwanted libraries and services, how thin or light weight android can be o Customization of libraries e.g is it possible to modify enhance WebKit to support OpenCV • What kind of applications does Android's media framework, StageFright, support • Is there any support in Android for gesture based applications? If yes, which framework is used for gesture based applications are supported? • What are the minimum processor requirements for Android? • How much is JVM overhead? • Is android a feasible platform for set-top box platform? Thanks in Advance. Best Regards, Abhi -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] my first android program ever I usually code in python
I apologize I understand this is a more advance list but I don't know
where else to turn
This is my first android program ever I usually code in python... I've
watch a ton of java tutorials but Java is so different I'm having
trouble ...so here is what I need to do... I have my Main class and it
collects user input and returns the variable public string username
and public string password then I have a gps Class and it return the
variable public double longitudes and public double latitude... in
python I would make these global variable(ie self.username ... etc )
collect the data into in a method and send it to the server in mysql
format... I have a new class and Its called GetdataandSend
public calss GetdataandSend(){
I want to collect the variables from my Main Class and gps class
store the variables and then send to the server the data (using Mysql
fomat)
}
Do I have to use a bunch of classes or is it possible to use top down
coding while Im new since this app is relatively simple I getting the
user name, password and longitude and latitude and every 15 seconds or
onResume send that to my (Mysql db)php server ...can some one point me
in a direction of some tutorials or examples of this ... thanks
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[android-developers] Issues about ffmpeg,thanks for attention
I'm working on transplanting the ffmpeg to android platform.however in the project I use the .so file from android 2.2 and it do not work on my incredible S which platform version is 2.3 .does it mean I have to use the specific files which related to the running platform in the project? -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Android Contact
Hi... I m a beginner to android .. i would like to add birthday column in android contact...kindly suggest to me... -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Android dhcp client
Hi! Find next trouble. If via dhcp server send to android parameters as: # MS routes: adds extras to supplement routers option option ms-classless-static-routes code 249 = array of unsigned integer 8; # RFC3442 routes: overrides routers option option rfc3442-classless-static-routes code 121 = array of unsigned integer 8; android got only ip address and netmask, and didn't got default gateway, dns server. If I disable on server this parameters - android got ip, netmask, dns and gateway. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] [ContactsContract] Get contact id from google talk contact
Hi, suppose I have a gtalk contact, this means I know IM_HANDLE and PROTOCOL from http://developer.android.com/reference/android/provider/ContactsContract.StatusUpdates.html . How can I now more informations about the contact? In my case I need the latest status update. Whatever I try, I always get no such column, im_handle. The only thing that I can retrieve via IM_HANDLE and PROTOCOL is the presence. =/ Any help is appreciated. Thanks in advance, jonas -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Android Crash When Using NumberPicker Widget
Please help me with the following crash.
I got NumberPicker widget code from some web page and with little
modification was using in one of my project. It is displayed properly
when I compile the java file. But I need to use it in multiple
projects, so I thought of making a jar file from it.
The first error was due to duplicate entry of manifest file. So I
removed manifest from the jar. It compiled and when I run I'm getting
the following error.
I have separate R.java created in both the library and application
using it. Don't know whether that is the issue and if it is, how to
fix that.
I had posted the issue in stackoverflow few weeks before. There are
more than 80 views without any help :(
http://stackoverflow.com/questions/8478778/android-crash-when-using-numberpicker-widget
From LogCat
12-12 22:57:30.106: ERROR/AndroidRuntime(583): FATAL EXCEPTION: main
12-12 22:57:30.106: ERROR/AndroidRuntime(583):
java.lang.RuntimeException: Unable to start activity
ComponentInfo{com.nessaid.nessalarm/
com.nessaid.nessalarm.AlarmDetails}: android.view.InflateException:
Binary XML file line #77: Error inflating class
com.nessaid.numberpicker.NumberPicker
12-12 22:57:30.106: ERROR/AndroidRuntime(583): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:
2663)
Skipped Bottom Stack ---
12-12 22:57:30.106: ERROR/AndroidRuntime(583): Caused by:
android.view.InflateException: Binary XML file line #77: Error
inflating class com.nessaid.numberpicker.NumberPicker
12-12 22:57:30.106: ERROR/AndroidRuntime(583): at
android.view.LayoutInflater.createView(LayoutInflater.java:513)
12-12 22:57:30.106: ERROR/AndroidRuntime(583): at
android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:565)
Skipped Bottom Stack ---
12-12 22:57:30.106: ERROR/AndroidRuntime(583): at
com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:
198)
12-12 22:57:30.106: ERROR/AndroidRuntime(583): at
android.app.Activity.setContentView(Activity.java:1647)
12-12 22:57:30.106: ERROR/AndroidRuntime(583): at
com.nessaid.nessalarm.AlarmDetails.onCreate(AlarmDetails.java:37)
12-12 22:57:30.106: ERROR/AndroidRuntime(583): at
android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:
1047)
12-12 22:57:30.106: ERROR/AndroidRuntime(583): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:
2627)
12-12 22:57:30.106: ERROR/AndroidRuntime(583): ... 11 more
12-12 22:57:30.106: ERROR/AndroidRuntime(583): Caused by:
java.lang.reflect.InvocationTargetException
12-12 22:57:30.106: ERROR/AndroidRuntime(583): at
com.nessaid.numberpicker.NumberPicker.init(NumberPicker.java:111)
12-12 22:57:30.106: ERROR/AndroidRuntime(583): at
java.lang.reflect.Constructor.constructNative(Native Method)
12-12 22:57:30.106: ERROR/AndroidRuntime(583): at
java.lang.reflect.Constructor.newInstance(Constructor.java:446)
12-12 22:57:30.106: ERROR/AndroidRuntime(583): at
android.view.LayoutInflater.createView(LayoutInflater.java:500)
12-12 22:57:30.106: ERROR/AndroidRuntime(583): ... 23 more
12-12 22:57:30.106: ERROR/AndroidRuntime(583): Caused by:
android.view.InflateException: Binary XML file line #77: Error
inflating class unknown
12-12 22:57:30.106: ERROR/AndroidRuntime(583): at
android.view.LayoutInflater.createView(LayoutInflater.java:513)
12-12 22:57:30.106: ERROR/AndroidRuntime(583): at
android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:565)
12-12 22:57:30.106: ERROR/AndroidRuntime(583): at
android.view.LayoutInflater.rInflate(LayoutInflater.java:618)
12-12 22:57:30.106: ERROR/AndroidRuntime(583): Caused by:
java.lang.reflect.InvocationTargetException
12-12 22:57:30.106: ERROR/AndroidRuntime(583): at
com.nessaid.numberpicker.NumberPicker.init(NumberPicker.java:111)
12-12 22:57:30.106: ERROR/AndroidRuntime(583): at
java.lang.reflect.Constructor.constructNative(Native Method)
12-12 22:57:30.106: ERROR/AndroidRuntime(583): at
java.lang.reflect.Constructor.newInstance(Constructor.java:446)
12-12 22:57:30.106: ERROR/AndroidRuntime(583): at
android.view.LayoutInflater.createView(LayoutInflater.java:500)
12-12 22:57:30.106: ERROR/AndroidRuntime(583): ... 34 more
12-12 22:57:30.106: ERROR/AndroidRuntime(583): Caused by:
android.view.InflateException: Binary XML file line #77: Error
inflating class unknown
12-12 22:57:30.106: ERROR/AndroidRuntime(583): at
android.view.LayoutInflater.createView(LayoutInflater.java:513)
12-12 22:57:30.106: ERROR/AndroidRuntime(583): at
android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:565)
12-12 22:57:30.106: ERROR/AndroidRuntime(583): at
android.view.LayoutInflater.rInflate(LayoutInflater.java:618)
Here's my NumberPicker xml file
merge xmlns:android=http://schemas.android.com/apk/res/android;
NumberPickerButton android:id=@+id/increment
android:layout_width=fill_parent
[android-developers] Re: How to invoke sim unlock pin screen
Maybe you can reference the devicepolicymanager api (I think) On 2011年12月29日, 下午9时43分, Giacomo Federici giacomo.feder...@gmail.com wrote: As the title, how can I invoke programmatically the default screen to unlock the sim card? (The one that appears at the boot of the phone if the sim PIN is required). Thank you very much!! -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] RTSP example needed
Till now i saw tutorials on streaming which plays video and audio files by downloading into a folder and play. Is there any examples which explains how to use RTSP for streaming media ? regards hanan ahmed -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Dalvik error code 1 using ProGuard
I'm trying to build my app ready for release but keep hitting the dreaded Dalvik error 1, and can't figure out why. I was hoping people here would be able to diagnose my problem! My app uses lots of libraries sort of daisy-chained into each other because some are dependent on others, and it looks like this. I don't know if this is the correct way to do this because I can't find sufficient documentation on it: Library A is referenced in Library B, which is referenced in Library C, which is referenced in my app. Furthermore, I only get this error when using ProGuard; commenting the proguard line in the project.properties makes the app build correctly. Setting the console output to verbose seemingly gives nothing of value, the final few lines are: lots of stuff about new resources [2012-01-04 20:05:12 - FormulaePro] Writing symbols for class R. [2012-01-04 20:05:12 - FormulaePro] Writing symbols for class R. [2012-01-04 20:05:12 - FormulaePro] Writing symbols for class R. [2012-01-04 20:05:12 - FormulaePro] Writing symbols for class R. [2012-01-04 20:05:14 - FormulaePro] Starting full Package build. [2012-01-04 20:05:14 - FormulaePro] Skipping over Post Compiler. I've cleaned the project, removed all things on the build path but Android x.x, fixed project properties, updated ProGuard (to 4.7) and everything, but I still can't get it to work. Please help!! -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] IDM 6.07 Build 16 + Patch 32 64 bits + Serial Final
IDM 6.07 Build 16 + Patch 32 64 bits + Serial Final to download http://adf.ly/4Y1V5 -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: I require Code for Cloud printer
Please tell us more about the cloud print facility. Doug On Jan 2, 4:10 am, aru padam deepesh...@gmail.com wrote: Hi All, I want a help on creating an apps which support the cloud print facility. Please help me. -- Thanks Regards Deepesh -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: I require Code for Cloud printer
Hi Doug, * * * * * * * Please refer the following links..* * 1.*http://code.google.com/apis/cloudprint/docs/overview.html 2.http ://www.google.com/cloudprint/learn/http://www.google.com/cloudprint/learn/ * * *Thanks and Regards* * * *Deepesh* On Thu, Jan 5, 2012 at 3:27 PM, Doug beafd...@gmail.com wrote: Please tell us more about the cloud print facility. Doug On Jan 2, 4:10 am, aru padam deepesh...@gmail.com wrote: Hi All, I want a help on creating an apps which support the cloud print facility. Please help me. -- Thanks Regards Deepesh -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: I require Code for Cloud printer
Right, taking a look at the section there on Submitting Print Jobs, it appears there is already support for android (something about the GCP Intent). Given you already have access to that information, it's not clear what help you're after. Have you read this? http://www.catb.org/~esr/faqs/smart-questions.html I'm going to assume you haven't, or if you have then you haven't understood it. Read it again then come back with some more structured questions. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: I require Code for Cloud printer
p.s. (and in no way taking away from the point that you need to read the smart questions doc) a quick Google found this which might help get you started. http://www.slideshare.net/wolfpaulus/android-print-intent-8431140 -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Script manager Code - How to run the shell script in the android
hi, I have not been able to run a shell script in the android phone .Actually i have to change the mode to root by issuing su command, but when the user changes to normal user($) to root (#) the further commands never gets executed. Following is my shell script which I have pushed into the /data/ folder whcih is tryning to change the permission of test.text. #!/bin/sh su cd /data chmod 777 test.text But the scripts fails to execute after su.i am doing it using teh system() command in the native c code in the android application. Plz suggest other way ! Rgds saurabh ..pain is temporary.quitting lasts forever.. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: NFC Secure Element
Saurabh,
After reflashing my phone and verifying that the NFC toggle option was
available also in main Wireless Settings Screen, and after examining your
problem I reached the conclusion that your generated image does not include
NFC support, only the settings screen. I reviewed the patches and *there
was a bug. *The NFC was not enabled in building proccess because the wrong
file was patched (device.mk instead of device_base.mk). Sorry for the
incovenience.
I have just updated the patches and uploaded to
http://forum.xda-developers.com/showthread.php?p=17965091 . Could you
please check from the beginning that now the patches are completely correct
by rebuilding the image? It is safe to apply again over the patches files,
since the changes apply to another file.
On Thu, Jan 5, 2012 at 9:31 AM, s.rawat imsaurabhra...@gmail.com wrote:
I did re-flashing from the patched Android Source and again the same
thing.Here are the logcat logs on clicking the NFC Settings :
D/dalvikvm( 298): GC_EXPLICIT freed 91K, 45% free 3160K/5703K, external
4731K/5234K, paused 290ms
I/ActivityManager( 106): Starting: Intent {
act=android.intent.action.MAIN cmp=com.android.settings/.WirelessSettings }
from pid 493
D/dalvikvm( 493): GC_EXTERNAL_ALLOC freed 55K, 50% free 2933K/5831K,
external 2878K/3220K, paused 20ms
E/NFC ( 493): could not retrieve NFC service
I/ActivityManager( 106): Displayed
com.android.settings/.WirelessSettings: +351ms
D/dalvikvm( 493): GC_EXTERNAL_ALLOC freed 43K, 49% free 3022K/5831K,
external 3171K/3241K, paused 21ms
I/ActivityManager( 106): Starting: Intent {
act=android.intent.action.MAIN cmp=com.android.settings/.nfc.NfcSettings }
from pid 493
I/ActivityManager( 106): Displayed com.android.settings/.nfc.NfcSettings:
+261ms
Any clue on this.
Rgds,
Saurabh
..pain is temporary.quitting lasts forever..
2012/1/4 Fernando Miguélez fernando.migue...@gmail.com
Well, options are enabled in cascade. The problem comes because the first
option is not enabled. Besides, if you look at the Wireless Settings
screen, there is only the NFC Settings option, but not the one that lets
you enalbe/disable NFC directly from that screen. That is beacuse the Nfc
service in not available. Connection to a computer in debug mode will draw
some light.
Instead of compiling the whole image again I suggest you to compile just
the Nfc.apk system application and replace the original one. You must
remount /system partition in read/write mode and overwrite the apk inside
/system/app. Then you must kill the nfc service by means of DDMS view of
the ADT (you must connnect the phone in debug mode and since you have
compiled in userdebug mode you will see all the running proccesses). The
service will restart automatically.
When it comes to read/write the card by means of an external reader, any
Mifare Classic 4K compatible RFID reader will do. If you try to access
directly to the SE from an Android application I am afraid to disappoint
you but that is not possible, at least I wasn't successful at it and nobody
I know either. The reasons are well described in other posts and on
stackoverflow.
Regards
On Wed, Jan 4, 2012 at 2:56 PM, s.rawat imsaurabhra...@gmail.com wrote:
Thanks !
I will also try from my side recompiling it.So you mean I should get the
Check boxes enabled for
*Only Card EmulationMode*
and
*Use External SE*
My main aim is to write to the NFC card in card emulation mode so that
it can be read by any Card Reader.is it possible after your patches are
applied using teh android SDKs or do we have to write some native
application.
Rgds,
Softy
..pain is temporary.quitting lasts forever..
2012/1/4 Fernando Miguélez fernando.migue...@gmail.com
Great work.
Obviously there is something wrong with the compilation. Have you tried
to connect in debug mode the phone to a computer with Android Development
Tools and see what the traces look like. They may offer a clue. My
suspicion is that NfcService is crashing. I will review my notes tomorrow
if I find something different to the steps you followed to build the image.
On Wed, Jan 4, 2012 at 9:17 AM, softy imsaurabhra...@gmail.com wrote:
Hi All,
Thanks Fernando Miguélez Palomo for posting the patches.I have applied
it to 2.3.4-r1 Android gingerbread and compiled /flashed it on Samsung
Nexus S and was able to see the NFC Settings changed(though i cant select
them, they are disabled)
I have blogged the whole steps
herehttp://techshek4u.blogspot.com/2012/01/applying-card-emulation-patch-to_03.html.Plz
let me know if I miss something.
@ Fernando Miguélez Palomo
What next after that.How can i test this.Any source code or tool /card
reader description will be enlightening.
Rgds,
softy
--
You received this message because you are subscribed to the Google
Groups Android Developers group.
To post to this group, send email to
android-developers@googlegroups.com
To
[android-developers] Re: Unable to execute Bluetooth HDP Demo
Hi Chenchen, I'm trying connecting UA-767PBT.-C to android manager that i did and it connect and disconnect all time. I don't know how do you do connection to get read thread and get the association request. If you get something tell me. With Nonin i establish connection and i get 0 bytes all time. Its problem of L2CAP. BlueZ developers in 4.97 version fixed bug. On 4 ene, 23:35, Chenchen chenchen.zh...@gmail.com wrote: Dear Raul, I'm playing around with UA-767PBT-C, and find that I could be able to get the association request by printing log in read thread: 01-04 13:46:49.652: I/BluetoothHDPService(7249): e200 0032 8000 0001002a 5079 0026 8000 8000 //?? not 0xA0 8000 0080 0008 00091e8002be 02bc 0081 //?? 0x01, 0x00 0100 However, I don't know what is the right now to write association response back. On Dec 16 2011, 6:54 am, Raul Ruiz spekwh...@gmail.com wrote: Well we have same trouble. I have UA-767PBT-C device too and with HDP Demo doesnt connect. Im doing a program that receive ACL_CONNECT from device and opens a channel. In the program, Health service is use by android BT and the link is connected but device is in CONNECTING_STATE and then drops down. Using a BT sniffer like HCIDUMP, i watch that android BT doest send CONNECT RSP to device and I think that this is the problem. If you want some help tell me i will continue working in this. PD: Me too check this in linux, and it works finelly.I think that dbus library is different. On 16 dic, 12:29, jfernandez jorge.fernandez.gonza...@gmail.com wrote: On 16 dic, 11:31, Raul Ruiz spekwh...@gmail.com wrote: Hi Jorge, Hi Raul, What device are you using? I have a same problem using Nonin 9560BT pulseoximeter. It conects and disconnects and any data had received in the Android. I'm working with a board which is able to simulate several biomedical devices. On the other hand, I have a real device (blood pressure monitor UA-767PBT-C). In that case, the device opens the HDP channel automatically with the smartphone which acts as sink. But the truth is that I don't see anything in the LogCat related to this channel. However, if I try opening the connection channel from the HDP Demo Application, I obtain the same error. Anyway, I have checked all of this in a Linux laptop using the same BlueZ stack that we have in Android and everything works fine. Do you have any solution? Not yet. I'm expecting some feedback. Thanks On Dec 15, 6:30 pm, jfernandez jorge.fernandez.gonza...@gmail.com wrote: Hi all, I'm executing the BluetoothHDPDemo [1] (offered from Android 4.0 Ice Cream Sandwich) in my Android smartphone. When I have registered the application in order to receive data, and I have paired the biomedical device with the smartphone, I try to open the channel connection and I can see that the device starts sending data to the smartphone. However, the smartphone is unable to open the channel connectionHDP. At the end of this message you can see the output obtained in the LogCat. Has anybody achieved to run successfully this sample about the use of theBluetoothHealth Profile API? Any ideas? Thanks. Regards. [1]http://developer.android.com/resources/samples/BluetoothHDP/index.html This is the log that I obtain: 12-15 16:40:54.048: I/BluetoothHDPService(1105): connectChannel() 12-15 16:40:54.068: D/BluetoothService(147): CONNECTION_STATE_CHANGE: 00:80:25:14:A1:BC: 0 - 1 12-15 16:40:55.169: D/ConnectivityService(147): handleInetConditionHoldEnd: net=1, condition=0, published condition=0 12-15 16:40:59.393: D/BluetoothEventLoop(147): Device property changed: 00:80:25:14:A1:BC property: Connected value: true 12-15 16:41:00.024: D/BluetoothEventLoop(147): Health Device : devicePath: /org/bluez/278/hci0/dev_00_80_25_14_A1_BC:channelPath:/org/ bluez/278/hci0/dev_00_80_25_14_A1_BC/chan3115:existstrue 12-15 16:41:00.034: E/BluetoothService.cpp(147): getChannelApplicationNative 12-15 16:41:00.044: E/bluetooth_common.cpp(147): dbus_func_args_timeout_valist: D-Bus error in Acquire: org.bluez.Error.HealthError (Cannot reconnect: MDL is not closed) 12-15 16:41:00.044: E/BluetoothHealthProfileHandler(147): Error obtaining fd for channel:/org/bluez/278/hci0/dev_00_80_25_14_A1_BC/ chan3115 12-15 16:41:00.074: E/BluetoothService.cpp(147): destroyChannelNative 12-15 16:41:00.074: E/BluetoothEventLoop.cpp(147): onHealthDeviceConnectionResult: D-Bus error: org.bluez.Error.HealthError (Mdl is not created) 12-15 16:41:00.074: D/BluetoothEventLoop(147): onHealthDeviceConnectionResult 2 6001 12-15 16:41:00.214: D/BluetoothEventLoop(147): onHealthDeviceConnectionResult 2 6000 12-15 16:41:00.214:
Re: [android-developers] Re: NFC Secure Element
Sure I will try that and post the results !
..pain is temporary.quitting lasts forever..
2012/1/5 Fernando Miguélez fernando.migue...@gmail.com
Saurabh,
After reflashing my phone and verifying that the NFC toggle option was
available also in main Wireless Settings Screen, and after examining your
problem I reached the conclusion that your generated image does not include
NFC support, only the settings screen. I reviewed the patches and *there
was a bug. *The NFC was not enabled in building proccess because the
wrong file was patched (device.mk instead of device_base.mk). Sorry for
the incovenience.
I have just updated the patches and uploaded to
http://forum.xda-developers.com/showthread.php?p=17965091 . Could you
please check from the beginning that now the patches are completely correct
by rebuilding the image? It is safe to apply again over the patches files,
since the changes apply to another file.
On Thu, Jan 5, 2012 at 9:31 AM, s.rawat imsaurabhra...@gmail.com wrote:
I did re-flashing from the patched Android Source and again the same
thing.Here are the logcat logs on clicking the NFC Settings :
D/dalvikvm( 298): GC_EXPLICIT freed 91K, 45% free 3160K/5703K, external
4731K/5234K, paused 290ms
I/ActivityManager( 106): Starting: Intent {
act=android.intent.action.MAIN cmp=com.android.settings/.WirelessSettings }
from pid 493
D/dalvikvm( 493): GC_EXTERNAL_ALLOC freed 55K, 50% free 2933K/5831K,
external 2878K/3220K, paused 20ms
E/NFC ( 493): could not retrieve NFC service
I/ActivityManager( 106): Displayed
com.android.settings/.WirelessSettings: +351ms
D/dalvikvm( 493): GC_EXTERNAL_ALLOC freed 43K, 49% free 3022K/5831K,
external 3171K/3241K, paused 21ms
I/ActivityManager( 106): Starting: Intent {
act=android.intent.action.MAIN cmp=com.android.settings/.nfc.NfcSettings }
from pid 493
I/ActivityManager( 106): Displayed
com.android.settings/.nfc.NfcSettings: +261ms
Any clue on this.
Rgds,
Saurabh
..pain is temporary.quitting lasts forever..
2012/1/4 Fernando Miguélez fernando.migue...@gmail.com
Well, options are enabled in cascade. The problem comes because the
first option is not enabled. Besides, if you look at the Wireless Settings
screen, there is only the NFC Settings option, but not the one that lets
you enalbe/disable NFC directly from that screen. That is beacuse the Nfc
service in not available. Connection to a computer in debug mode will draw
some light.
Instead of compiling the whole image again I suggest you to compile just
the Nfc.apk system application and replace the original one. You must
remount /system partition in read/write mode and overwrite the apk inside
/system/app. Then you must kill the nfc service by means of DDMS view of
the ADT (you must connnect the phone in debug mode and since you have
compiled in userdebug mode you will see all the running proccesses). The
service will restart automatically.
When it comes to read/write the card by means of an external reader, any
Mifare Classic 4K compatible RFID reader will do. If you try to access
directly to the SE from an Android application I am afraid to disappoint
you but that is not possible, at least I wasn't successful at it and nobody
I know either. The reasons are well described in other posts and on
stackoverflow.
Regards
On Wed, Jan 4, 2012 at 2:56 PM, s.rawat imsaurabhra...@gmail.comwrote:
Thanks !
I will also try from my side recompiling it.So you mean I should get
the Check boxes enabled for
*Only Card EmulationMode*
and
*Use External SE*
My main aim is to write to the NFC card in card emulation mode so that
it can be read by any Card Reader.is it possible after your patches are
applied using teh android SDKs or do we have to write some native
application.
Rgds,
Softy
..pain is temporary.quitting lasts forever..
2012/1/4 Fernando Miguélez fernando.migue...@gmail.com
Great work.
Obviously there is something wrong with the compilation. Have you
tried to connect in debug mode the phone to a computer with Android
Development Tools and see what the traces look like. They may offer a
clue.
My suspicion is that NfcService is crashing. I will review my notes
tomorrow if I find something different to the steps you followed to build
the image.
On Wed, Jan 4, 2012 at 9:17 AM, softy imsaurabhra...@gmail.comwrote:
Hi All,
Thanks Fernando Miguélez Palomo for posting the patches.I have
applied it to 2.3.4-r1 Android gingerbread and compiled /flashed it on
Samsung Nexus S and was able to see the NFC Settings changed(though i
cant
select them, they are disabled)
I have blogged the whole steps
herehttp://techshek4u.blogspot.com/2012/01/applying-card-emulation-patch-to_03.html.Plz
let me know if I miss something.
@ Fernando Miguélez Palomo
What next after that.How can i test this.Any source code or tool
/card reader description will be enlightening.
Rgds,
softy
--
You
Re: [android-developers] Mapview adding point
On Thu, Jan 5, 2012 at 3:38 AM, Duygu Kahraman duygu.kahram...@gmail.comwrote: İ dont want to see http://codemagician.files.wordpress.com/2010/05/end-result-2.jpg?w=630 Then don't show the dialog ... - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Should I enable hardware acceleration?
Really thanks for the answer Romain, I appreciate it. To make a try I enabled the Force GPU rendering option in my Galaxy Nexus. When this option is disabled my software is lightning fast, when this option is enabled I see many slow down. As I told my software draw is UI using canvas completely, why hardware acceleration didn't help in this case? Thanks. On 4 Gen, 19:14, Romain Guy romain...@android.com wrote: drawRect and drawLine are hardware accelerated with anti aliasing. On Wed, Jan 4, 2012 at 7:14 AM, sblantipodi perini.dav...@dpsoftware.org wrote: As title. ICS give us the possibility to force the Hardware Acceleration on our app with a simple manifest attribute. The UI of my app is drawn using canvas, completely canvas. No android widget is used to draw the UI only canvas. This means that I have a lot of drawLine(), drawRect() ecc. ecc. As far as I know this primitives aren't accelerated by hardware acceleration and hardware acceleration disable the antialias on this methods. Saied that, should I enable the hardware acceleration? Is there any reason why enable it on a app like mine? -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- Romain Guy Android framework engineer romain...@android.com -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Android Contact
On Wed, Jan 4, 2012 at 11:47 PM, Krishnamoorthy Paavadai krishnamoor...@inoesis.com wrote: I m a beginner to android .. i would like to add birthday column in android contact...kindly suggest to me... I suggest you read the documentation, try something, then come back with a better question. - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] my first android program ever I usually code in python
On Thu, Jan 5, 2012 at 12:23 AM, aikidoguy clayrichmo...@gmail.com wrote: I apologize I understand this is a more advance list but I don't know where else to turn https://www.google.com/ can some one point me in a direction of some tutorials or examples of this ... thanks https://www.google.com/ - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Skia issue with BitmapRegionDecoder
I have 2 pngs. One has transparent parts the other doesn't. Decoding a region in the one without transparency works while decoding a region from the one with transparency gives I/DEBUG ( 34): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** I/DEBUG ( 34): Build fingerprint: 'generic/sdk/generic:4.0.2/ ICS_MR0/229537:eng/test-keys' I/DEBUG ( 34): pid: 652, tid: 652 headwayEnt.OfficeWork I/DEBUG ( 34): signal 11 (SIGSEGV), code 2 (SEGV_ACCERR), fault addr 4118a000 I/DEBUG ( 34): r0 4118a000 r1 001a3280 r2 046d r3 I/DEBUG ( 34): r4 r5 r6 r7 I/DEBUG ( 34): r8 r9 10 fp I/DEBUG ( 34): ip 0101 sp be9ad378 lr 0018 pc 40011d40 cpsr 2010 I/DEBUG ( 34): d0 d1 fff9006cb2b8 I/DEBUG ( 34): d2 00060003 d3 3f00 I/DEBUG ( 34): d4 4163e000 d5 4317 I/DEBUG ( 34): d6 3ff0 d7 3faa I/DEBUG ( 34): d8 d9 I/DEBUG ( 34): d10 d11 I/DEBUG ( 34): d12 d13 I/DEBUG ( 34): d14 d15 I/DEBUG ( 34): scr 2013 I/DEBUG ( 34): I/DEBUG ( 34): #00 pc dd40 /system/lib/libc.so (memcpy) I/DEBUG ( 34): #01 pc 000dd9e6 /system/lib/libskia.so I/DEBUG ( 34): #02 pc 000d86a2 /system/lib/libskia.so (png_read_row) I/DEBUG ( 34): #03 pc 000d88dc /system/lib/libskia.so (png_read_rows) I/DEBUG ( 34): #04 pc 00049d6c /system/lib/libskia.so (_ZN17SkPNGImageDecoder14onDecodeRegionEP8SkBitmap7SkIRect) I/DEBUG ( 34): #05 pc 00045340 /system/lib/libskia.so (_ZN14SkImageDecoder12decodeRegionEP8SkBitmap7SkIRectNS0_6ConfigE) I/DEBUG ( 34): #06 pc 0004cde4 /system/lib/libskia.so (_ZN21SkBitmapRegionDecoder12decodeRegionEP8SkBitmap7SkIRectNS0_6ConfigEi) I/DEBUG ( 34): #07 pc 0006847a /system/lib/ libandroid_runtime.so I/DEBUG ( 34): #08 pc 0001ec70 /system/lib/libdvm.so (dvmPlatformInvoke) I/DEBUG ( 34): #09 pc 0005925a /system/lib/libdvm.so (_Z16dvmCallJNIMethodPKjP6JValuePK6MethodP6Thread) I/DEBUG ( 34): #10 pc 0004cc7c /system/lib/libdvm.so (_Z21dvmCheckCallJNIMethodPKjP6JValuePK6MethodP6Thread) I/DEBUG ( 34): #11 pc 00030ad0 /system/lib/libdvm.so I/DEBUG ( 34): I/DEBUG ( 34): code around pc: I/DEBUG ( 34): 40011d20 e1a07427 e1877c08 e1a08428 e1888c09 I/DEBUG ( 34): 40011d30 e1a09429 e1899c0a e1a0a42a e18aac0b I/DEBUG ( 34): 40011d40 e8a007f8 e1a0342b 2ae8 ea17 I/DEBUG ( 34): 40011d50 e491c004 e1a0400c e8b10fe0 f5d1f040 I/DEBUG ( 34): 40011d60 e2522020 2491c004 e1833404 e1a04c24 I/DEBUG ( 34): I/DEBUG ( 34): code around lr: I/DEBUG ( 34): I/DEBUG ( 34): 0010 I/DEBUG ( 34): 0020 I/DEBUG ( 34): 0030 I/DEBUG ( 34): 0040 I/DEBUG ( 34): I/DEBUG ( 34): stack: I/DEBUG ( 34): be9ad338 0008 I/DEBUG ( 34): be9ad33c 0008 I/DEBUG ( 34): be9ad340 0008 I/DEBUG ( 34): be9ad344 0004 I/DEBUG ( 34): be9ad348 0004 I/DEBUG ( 34): be9ad34c I/DEBUG ( 34): be9ad350 I/DEBUG ( 34): be9ad354 071f I/DEBUG ( 34): be9ad358 0641 I/DEBUG ( 34): be9ad35c 00f5 I/DEBUG ( 34): be9ad360 400d7920 /system/lib/libz.so I/DEBUG ( 34): be9ad364 I/DEBUG ( 34): be9ad368 00222a90 I/DEBUG ( 34): be9ad36c 00222850 I/DEBUG ( 34): be9ad370 df0027ad I/DEBUG ( 34): be9ad374 I/DEBUG ( 34): #00 be9ad378 0640 I/DEBUG ( 34): be9ad37c 41189e70 I/DEBUG ( 34): be9ad380 41189e70 I/DEBUG ( 34): be9ad384 0001 I/DEBUG ( 34): be9ad388 406c7707 /system/lib/libskia.so I/DEBUG ( 34): be9ad38c 001de830 I/DEBUG ( 34): be9ad390 00ff I/DEBUG ( 34): be9ad394 41189e70 I/DEBUG ( 34): be9ad398 001de6f8 I/DEBUG ( 34): be9ad39c 406959e9 /system/lib/libskia.so I/DEBUG ( 34): #01 be9ad3a0 0001 I/DEBUG ( 34): be9ad3a4 I/DEBUG ( 34): be9ad3a8 I/DEBUG ( 34): be9ad3ac 41189e70 I/DEBUG ( 34): be9ad3b0 406c7733 /system/lib/libskia.so I/DEBUG ( 34): be9ad3b4 001de6f8 I/DEBUG ( 34): be9ad3b8 I/DEBUG ( 34): be9ad3bc 41189e70 I/DEBUG ( 34): be9ad3c0 406c7733 /system/lib/libskia.so I/DEBUG ( 34): be9ad3c4 406c7733
[android-developers] Pause button on logcat
Hey that new pause button on LogCat is a great idea with a lousy implementation. Love the ability to pause the logging, but it shouldn't change its state by itself! I'm constantly having to uncheck the damn thing because it turned itself on. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Update view of installed apps without reloading
On Wed, Jan 4, 2012 at 8:06 PM, galapogos gois...@gmail.com wrote: 1. getInstalledPackages seem to take quite a bit of time to detect and display all apps(about 8-10s for 200+ apps). Is it possible to make this faster? Titanium Backup seems to list all apps instantaneously when I tap the Backup/Restore tab. Android system's own Manage Applications also seems to be much quicker at displaying the apps. Caching. 2. Like Manage Applications, I would like to have a way to cull the list so that I can in various tabs I can display apps based on their properties, e.g. system vs user app, launchable vs non-launchable, etc. I know how to do this via the applicationInfo.flags, but how do I do this without running getInstalledPackages in the tab activity and incurring the detection phase all over again? How can I pass the List from 1 tab to another? The Tabs should be part of the same Activity, which would have one list they both access. - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Using sd-card in 4.0 emulator
First of all happy holidays and happy 2012 for all of you! I'm trying to write something to my SD-card, It works in 2.x. But in the 4.0 emulator I cannot write anything to internal memory or SD- card. In the AVD settings I added a 50MB SD card. But my code already returns false for Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED); When going in the android settings of the emulator I cannot see the SD memory, only internal memory... Any idea why the SD card is not mounted or the getExternalStorageState() does not equal to MEDIA_MOUNTED? Kr, Dirk -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Uri of Image
Hi all, I have a bitmap image from the data base. Any one could help me to create an uri of this image. Thanks and Regards Deepesh -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Bevel effet on Buttons
Hi all, Please help me to create bevel effects on buttons... Thanks and Regards Deepesh -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Using sd-card in 4.0 emulator
On Thu, Jan 5, 2012 at 9:14 AM, Dirk Vranckaert dirkvrancka...@gmail.com wrote: But my code already returns false for Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED); When going in the android settings of the emulator I cannot see the SD memory, only internal memory... Add a virtual SD card to your AVD via the AVD Manager. With that in place, you will see USB storage with your amount in the Storage portion of Settings. -- Mark Murphy (a Commons Guy) http://commonsware.com | http://github.com/commonsguy http://commonsware.com/blog | http://twitter.com/commonsguy Warescription: Three Android Books, Plus Updates, One Low Price! -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Using sd-card in 4.0 emulator
Mark, That's what I did. In the SD Card part of the add/edit AVD screen I've entered the size (100MB). I even tried added the hardware parameter hw.sdCard: yes. But none of these things work.. Kr, Dirk On Jan 5, 3:19 pm, Mark Murphy mmur...@commonsware.com wrote: On Thu, Jan 5, 2012 at 9:14 AM, Dirk Vranckaert dirkvrancka...@gmail.com wrote: But my code already returns false for Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED); When going in the android settings of the emulator I cannot see the SD memory, only internal memory... Add a virtual SD card to your AVD via the AVD Manager. With that in place, you will see USB storage with your amount in the Storage portion of Settings. -- Mark Murphy (a Commons Guy)http://commonsware.com|http://github.com/commonsguyhttp://commonsware.com/blog|http://twitter.com/commonsguy Warescription: Three Android Books, Plus Updates, One Low Price! -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Regarding Transfer Files.
On Wed, Jan 4, 2012 at 12:35 AM, yogendra G yogi2...@gmail.com wrote: I require sample code for transfering pics from phone to pc through bluetooth. Please help me out in this I require blank check for transferring monies from me to dealer through shady means. Please help me out in this. - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] need help on text rotation
On Wed, Jan 4, 2012 at 2:27 AM, chowdary nani naveenneeli...@gmail.comwrote: my problem is to change the angle of text on key code event the text should be changed either counter clock wise or anti clock wise. i need help on changing the angle of text dynamically You're just repeating your original post which was not very clear. You didn't address a single one of Jim's critiques original question. You're not going to get very far if you don't explain specifically what you need help with. - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: Using sd-card in 4.0 emulator
On Thu, Jan 5, 2012 at 9:25 AM, Dirk Vranckaert dirkvrancka...@gmail.com wrote: That's what I did. In the SD Card part of the add/edit AVD screen I've entered the size (100MB). I even tried added the hardware parameter hw.sdCard: yes. But none of these things work.. They work in my ICS emulator. Make sure you are on the latest edition of the tools and platform-tools. -- Mark Murphy (a Commons Guy) http://commonsware.com | http://github.com/commonsguy http://commonsware.com/blog | http://twitter.com/commonsguy Warescription: Three Android Books, Plus Updates, One Low Price! -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Using sd-card in 4.0 emulator
I did the check and am running on the latest versions. But I noticed something strange. When I open my AVD manager and want to create a new AVD it's not created on disk (although I can see the AVD and all it's preferences in AVD application). I tried deleting all AVD's and manually deleted the .android directory in c:\Users \MY_USERNAME\, then opened the AVD manager again and added an AVD. But now it comes... The AVD is not added in the application. What can I do that I don't have re-install the entire SDK and still can fix my AVD manager...? Kr, Dirk On Jan 5, 3:33 pm, Mark Murphy mmur...@commonsware.com wrote: On Thu, Jan 5, 2012 at 9:25 AM, Dirk Vranckaert dirkvrancka...@gmail.com wrote: That's what I did. In the SD Card part of the add/edit AVD screen I've entered the size (100MB). I even tried added the hardware parameter hw.sdCard: yes. But none of these things work.. They work in my ICS emulator. Make sure you are on the latest edition of the tools and platform-tools. -- Mark Murphy (a Commons Guy)http://commonsware.com|http://github.com/commonsguyhttp://commonsware.com/blog|http://twitter.com/commonsguy Warescription: Three Android Books, Plus Updates, One Low Price! -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] AppWidgets Disappearing from list in ICS
Hi Kostya,
Sorry for the late reply, it has been a hectic holiday period.
I couldn't get it to cause any problems in the emulator or any warnings on
my Android 2.2 device (Motorola Defy)
I got the user to send me a log file using a logfile capture app. There
was one exception of interest: -
12-21 12:24:46.919 E/AndroidRuntime(21552): FATAL EXCEPTION: main
12-21 12:24:46.919 E/AndroidRuntime(21552): java.lang.RuntimeException:
Failure delivering result ResultInfo{who=null, request=5, result=-1,
data=Intent { (has extras) }} to activity
{com.android.launcher/com.android.launcher2.Launcher}:
java.lang.NullPointerException
12-21 12:24:46.919 E/AndroidRuntime(21552): at android.app.ActivityThread.
deliverResults(ActivityThread.java:2976)
12-21 12:24:46.919 E/AndroidRuntime(21552): at android.app.ActivityThread.
handleSendResult(ActivityThread.java:3019)
12-21 12:24:46.919 E/AndroidRuntime(21552): at android.app.ActivityThread.
access$1100(ActivityThread.java:122)
12-21 12:24:46.919 E/AndroidRuntime(21552): at android.app.ActivityThread$H.
handleMessage(ActivityThread.java:1176)
12-21 12:24:46.919 E/AndroidRuntime(21552): at android.os.Handler.
dispatchMessage(Handler.java:99)
12-21 12:24:46.919 E/AndroidRuntime(21552): at
android.os.Looper.loop(Looper.java:137)
12-21 12:24:46.919 E/AndroidRuntime(21552): at android.app.ActivityThread.
main(ActivityThread.java:4340)
12-21 12:24:46.919 E/AndroidRuntime(21552): at
java.lang.reflect.Method.invokeNative(Native
Method)
12-21 12:24:46.919 E/AndroidRuntime(21552): at java.lang.reflect.Method.
invoke(Method.java:511)
12-21 12:24:46.919 E/AndroidRuntime(21552): at com.android.internal.os.
ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
12-21 12:24:46.919 E/AndroidRuntime(21552): at com.android.internal.os.
ZygoteInit.main(ZygoteInit.java:551)
12-21 12:24:46.919 E/AndroidRuntime(21552): at
dalvik.system.NativeStart.main(Native
Method)
12-21 12:24:46.919 E/AndroidRuntime(21552): Caused by:
java.lang.NullPointerException
12-21 12:24:46.919 E/AndroidRuntime(21552): at com.android.launcher2.
Launcher.getSpanForWidget(Launcher.java:941)
12-21 12:24:46.919 E/AndroidRuntime(21552): at com.android.launcher2.
Launcher.completeAddAppWidget(Launcher.java:964)
12-21 12:24:46.919 E/AndroidRuntime(21552): at com.android.launcher2.
Launcher.completeAdd(Launcher.java:492)
12-21 12:24:46.919 E/AndroidRuntime(21552): at com.android.launcher2.
Launcher.onActivityResult(Launcher.java:528)
12-21 12:24:46.919 E/AndroidRuntime(21552): at android.app.Activity.
dispatchActivityResult(Activity.java:4649)
12-21 12:24:46.919 E/AndroidRuntime(21552): at android.app.ActivityThread.
deliverResults(ActivityThread.java:2972)
12-21 12:24:46.919 E/AndroidRuntime(21552): ... 11 more
12-21 12:24:46.919 W/ActivityManager( 176): Force finishing activity
com.android.launcher/com.android.launcher2.Launcher
Here is the relevant file
http://grepcode.com/file/repository.grepcode.com/java/ext/com.google.android/android-apps/4.0.1_r1/com/android/launcher2/Launcher.java?av=f
It seems like it can't get the appWidgetInfo object on line 959. I have
checked my AppWidgetProviderInfo XML and it seems to comply to the
guidelines/rules. I'm not sure what I've done wrong here
Any suggestions would be welcome.
All the best,
Ash
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[android-developers] Re: Using sd-card in 4.0 emulator
Ok I found the problem, the my documents directory is set to be in D:\DVRANCKA . So when the AVD manager creates an AVD it's places under D:\DVRANCKA\.android\avd \...However when I want to launch an AVD it's looked for in the C:\user \DVRANCKA\.android\avd\... Is there somewhere I can configure that for launching he should also look at D:\DVRANCKA? On Jan 5, 3:42 pm, Dirk Vranckaert dirkvrancka...@gmail.com wrote: I did the check and am running on the latest versions. But I noticed something strange. When I open my AVD manager and want to create a new AVD it's not created on disk (although I can see the AVD and all it's preferences in AVD application). I tried deleting all AVD's and manually deleted the .android directory in c:\Users \MY_USERNAME\, then opened the AVD manager again and added an AVD. But now it comes... The AVD is not added in the application. What can I do that I don't have re-install the entire SDK and still can fix my AVD manager...? Kr, Dirk On Jan 5, 3:33 pm, Mark Murphy mmur...@commonsware.com wrote: On Thu, Jan 5, 2012 at 9:25 AM, Dirk Vranckaert dirkvrancka...@gmail.com wrote: That's what I did. In the SD Card part of the add/edit AVD screen I've entered the size (100MB). I even tried added the hardware parameter hw.sdCard: yes. But none of these things work.. They work in my ICS emulator. Make sure you are on the latest edition of the tools and platform-tools. -- Mark Murphy (a Commons Guy)http://commonsware.com|http://github.com/commonsguyhttp://commonsware.com/blog|http://twitter.com/commonsguy Warescription: Three Android Books, Plus Updates, One Low Price! -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: Using sd-card in 4.0 emulator
On Thu, Jan 5, 2012 at 9:42 AM, Dirk Vranckaert dirkvrancka...@gmail.com wrote: I did the check and am running on the latest versions. But I noticed something strange. When I open my AVD manager and want to create a new AVD it's not created on disk (although I can see the AVD and all it's preferences in AVD application). I tried deleting all AVD's and manually deleted the .android directory in c:\Users \MY_USERNAME\, then opened the AVD manager again and added an AVD. But now it comes... The AVD is not added in the application. What can I do that I don't have re-install the entire SDK and still can fix my AVD manager...? Beats me. You're running Windows, which is not my cup of proverbial tea. -- Mark Murphy (a Commons Guy) http://commonsware.com | http://github.com/commonsguy http://commonsware.com/blog | http://twitter.com/commonsguy Warescription: Three Android Books, Plus Updates, One Low Price! -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] is it possible to set text color for individual items in a list view?
Hello I have a listview with items in it. I would like to set certain line items to be a certain color. Is this possible? -- John F. Davis 独树一帜 -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Using sd-card in 4.0 emulator
I prefer Mac (or even Linux) but my employer enforces me to use Windows so yeah... :-) But here's what I just found (posted it already): Ok I found the problem, the my documents directory is set to be in D:\DVRANCKA . So when the AVD manager creates an AVD it's places under D:\DVRANCKA\.android\avd \...However when I want to launch an AVD it's looked for in the C: \user \DVRANCKA\.android\avd\... Is there somewhere I can configure that for launching he should also look at D:\DVRANCKA? On Jan 5, 3:47 pm, Mark Murphy mmur...@commonsware.com wrote: On Thu, Jan 5, 2012 at 9:42 AM, Dirk Vranckaert dirkvrancka...@gmail.com wrote: I did the check and am running on the latest versions. But I noticed something strange. When I open my AVD manager and want to create a new AVD it's not created on disk (although I can see the AVD and all it's preferences in AVD application). I tried deleting all AVD's and manually deleted the .android directory in c:\Users \MY_USERNAME\, then opened the AVD manager again and added an AVD. But now it comes... The AVD is not added in the application. What can I do that I don't have re-install the entire SDK and still can fix my AVD manager...? Beats me. You're running Windows, which is not my cup of proverbial tea. -- Mark Murphy (a Commons Guy)http://commonsware.com|http://github.com/commonsguyhttp://commonsware.com/blog|http://twitter.com/commonsguy Warescription: Three Android Books, Plus Updates, One Low Price! -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Bevel effet on Buttons
Honestly, based on the other posts you make on this forum, it looks like you want other people to do the work for you. You won't get much help this way. Try to figure it out yourself, figure out the basics and go from there. Google it. Go to developers.android.com, etc. Take a look at the API-demos/samples that come with the SDK. And if you get stuck on *specifics*, then ask for help on this or other forums. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] changing ImageButton image
On Wed, Jan 4, 2012 at 12:06 AM, m l debar...@gmail.com wrote: The first Image change ( step 2) never happens Yes it does, but you're doing it all in the main thread, so you never see it because you don't give the system a chance to draw your changes. You need to read up on and understand threading, the main / GUI thread, and how to run timed tasks. See the Handler class for starters. - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] is it possible to set text color for individual items in a list view?
On Thu, Jan 5, 2012 at 9:50 AM, John Davis davi...@gmail.com wrote: I have a listview with items in it. I would like to set certain line items to be a certain color. Is this possible? Override getView() of your ArrayAdapter (or bindView() of your CursorAdapter) and put in the logic to set the color as part of configuring that row. -- Mark Murphy (a Commons Guy) http://commonsware.com | http://github.com/commonsguy http://commonsware.com/blog | http://twitter.com/commonsguy Warescription: Three Android Books, Plus Updates, One Low Price! -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] is it possible to set text color for individual items in a list view?
Hello Mark,
Thanks for your response. I tried various things already. Here is
what kind of made sense but did not work:
// Set the color based upon the faction.
View rowView;
int listCount;
View fooView;
listCount = adapter.getCount();
for (int i=0;inumRows;i++) {
rowView = adapter.getView(i, null, theList); // theList is the
listview, adapter is its ArrayAdapter
((TextView)rowView).setTextColor(0x64788e);
if (rowView != null) {
if (c.getString(1).equals(foo)) {
((TextView)rowView).setTextColor(0x64788e);
}
}
}
On Thu, Jan 5, 2012 at 9:59 AM, Mark Murphy mmur...@commonsware.com wrote:
On Thu, Jan 5, 2012 at 9:50 AM, John Davis davi...@gmail.com wrote:
I have a listview with items in it. I would like to set certain line
items to be a certain color. Is this possible?
Override getView() of your ArrayAdapter (or bindView() of your
CursorAdapter) and put in the logic to set the color as part of
configuring that row.
--
Mark Murphy (a Commons Guy)
http://commonsware.com | http://github.com/commonsguy
http://commonsware.com/blog | http://twitter.com/commonsguy
Warescription: Three Android Books, Plus Updates, One Low Price!
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Re: [android-developers] is it possible to set text color for individual items in a list view?
Your primary job is to get the color right when the row is created.
That involves what I wrote:
Override getView() of your ArrayAdapter (or bindView() of your
CursorAdapter) and put in the logic to set the color as part of
configuring that row.
Now, if in addition to that, the color change needs to happen in real
time for an existing already-displayed row, then you will need to do
something reminiscent of what you have below. However, rather than
calling getView(), you need to get the *existing child* of the
ListView.
On Thu, Jan 5, 2012 at 10:08 AM, John Davis davi...@gmail.com wrote:
Hello Mark,
Thanks for your response. I tried various things already. Here is
what kind of made sense but did not work:
// Set the color based upon the faction.
View rowView;
int listCount;
View fooView;
listCount = adapter.getCount();
for (int i=0;inumRows;i++) {
rowView = adapter.getView(i, null, theList); // theList is the
listview, adapter is its ArrayAdapter
((TextView)rowView).setTextColor(0x64788e);
if (rowView != null) {
if (c.getString(1).equals(foo)) {
((TextView)rowView).setTextColor(0x64788e);
}
}
}
On Thu, Jan 5, 2012 at 9:59 AM, Mark Murphy mmur...@commonsware.com wrote:
On Thu, Jan 5, 2012 at 9:50 AM, John Davis davi...@gmail.com wrote:
I have a listview with items in it. I would like to set certain line
items to be a certain color. Is this possible?
--
Mark Murphy (a Commons Guy)
http://commonsware.com | http://github.com/commonsguy
http://commonsware.com/blog | http://twitter.com/commonsguy
Warescription: Three Android Books, Plus Updates, One Low Price!
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John F. Davis
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Re: [android-developers] is it possible to set text color for individual items in a list view?
Hmm. Ok, I maybe over my head. I guess the first thing to do is subclass array adapter as you said first so I can override its getView call. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] is it possible to set text color for individual items in a list view?
On Thu, Jan 5, 2012 at 10:19 AM, John Davis davi...@gmail.com wrote: Ok, I maybe over my head. I guess the first thing to do is subclass array adapter as you said first so I can override its getView call. Right. Here is a free excerpt from one of my books that goes through that process: http://commonsware.com/Android/excerpt.pdf -- Mark Murphy (a Commons Guy) http://commonsware.com | http://github.com/commonsguy http://commonsware.com/blog | http://twitter.com/commonsguy Warescription: Three Android Books, Plus Updates, One Low Price! -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] is it possible to set text color for individual items in a list view?
Hello Mark, Ok. Thanks. I've managed to create my own MyAdapter. I'm guessing, I need to override the getView routine there now. The code still works using the custom adapter. It was a struggle ot get the constructor right. I'll look at your pdf in a bit. Let me struggle with the concept of overriding getView for a bit. John On Thu, Jan 5, 2012 at 10:26 AM, Mark Murphy mmur...@commonsware.com wrote: On Thu, Jan 5, 2012 at 10:19 AM, John Davis davi...@gmail.com wrote: Ok, I maybe over my head. I guess the first thing to do is subclass array adapter as you said first so I can override its getView call. Right. Here is a free excerpt from one of my books that goes through that process: http://commonsware.com/Android/excerpt.pdf -- Mark Murphy (a Commons Guy) http://commonsware.com | http://github.com/commonsguy http://commonsware.com/blog | http://twitter.com/commonsguy Warescription: Three Android Books, Plus Updates, One Low Price! -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- John F. Davis 独树一帜 -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] is it possible to set text color for individual items in a list view?
Well,
I have this in my main class:
// Build the listview
MyAdapterString adapter = new
MyAdapterString(this,android.R.layout.simple_list_item_1, values);
// ArrayAdapterString adapter = new
ArrayAdapterString(this,android.R.layout.simple_list_item_1,
values);
theList.setAdapter(adapter);
theList.setOnItemClickListener(new MyOnItemClickListener(this));
// Set the color based upon the string value
View rowView;
int listCount;
View fooView;
c.moveToFirst();
listCount = adapter.getCount();
for (int i=0;inumRows;i++) {
rowView = adapter.getView(i, null, theList);
((TextView)rowView).setTextColor(0x64788e);
/*
if (rowView != null) {
if (c.getString(1).equals(foo)) {
((TextView)rowView).setTextColor(0x64788e);
} else {
((TextView)rowView).setTextColor(0x7b2325);
}
}
*/
c.moveToNext();
}
And in my derived adapter, I have this:
public class MyAdapterT extends ArrayAdapterT {
public MyAdapter(Context context, int textViewResourceId, T[] objects) {
super(context, textViewResourceId, objects);
}
// context, int, T[]
@Override
public View getView(int position, View convertView, ViewGroup parent) {
// TODO Auto-generated method stub
TextView rowView;
rowView = (TextView) super.getView(position, convertView, parent);
((TextView)rowView).setTextColor(0x64788e);
return super.getView(position, convertView, parent);
}
The result from hacking around is that the list has invisible values.
I guess its time to look at your pdf. lol
John
2012/1/5 John Davis davi...@gmail.com:
Hello Mark,
Ok. Thanks. I've managed to create my own MyAdapter. I'm guessing, I
need to override the getView routine there now. The code still works
using the custom adapter. It was a struggle ot get the constructor
right.
I'll look at your pdf in a bit. Let me struggle with the concept of
overriding getView for a bit.
John
On Thu, Jan 5, 2012 at 10:26 AM, Mark Murphy mmur...@commonsware.com wrote:
On Thu, Jan 5, 2012 at 10:19 AM, John Davis davi...@gmail.com wrote:
Ok, I maybe over my head. I guess the first thing to do is subclass
array adapter as you said first so I can override its getView call.
Right. Here is a free excerpt from one of my books that goes through
that process:
http://commonsware.com/Android/excerpt.pdf
--
Mark Murphy (a Commons Guy)
http://commonsware.com | http://github.com/commonsguy
http://commonsware.com/blog | http://twitter.com/commonsguy
Warescription: Three Android Books, Plus Updates, One Low Price!
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独树一帜
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[android-developers] How to send onPreviewframe jpeg image continuously to server??????
hi,
I am creating an app to send onPreviewframe image byte array
continuously to server, but only on image is transfer to server. I am
stuck here please tell me what i have to do for this situation.
//here is my android onpreviewframe code///
public void onPreviewFrame(byte[] data, Camera camera) {
Camera.Parameters parameters = camera.getParameters();
int format = parameters.getPreviewFormat();
//YUV formats require more conversion
if (format == ImageFormat.NV21 /*|| format ==
ImageFormat.YUY2 || format == ImageFormat.NV16*/)
{
int w = parameters.getPreviewSize().width;
int h = parameters.getPreviewSize().height;
// Get the YuV image
YuvImage yuv_image = new YuvImage(data, format, w, h,
null);
// Convert YuV to Jpeg
Rect rect = new Rect(0, 0, w, h);
ByteArrayOutputStream output_stream = new
ByteArrayOutputStream();
yuv_image.compressToJpeg(rect, 100, output_stream);
byte[] byt=output_stream.toByteArray();
try {
obj.writeObject(byt);
obj.flush();
obj.close();
} catch (FileNotFoundException e) { //
10
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} finally {
}
Preview.this.invalidate();
}
Thanks and Regards
umer
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Re: [android-developers] is it possible to set text color for individual items in a list view?
I changed the getview code so it only calls the super code once and
returns the rowView as you did.
public class MyAdapterT extends ArrayAdapterT {
public MyAdapter(Context context, int textViewResourceId, T[] objects)
{
super(context, textViewResourceId, objects);
}
// context, int, T[]
@Override
public View getView(int position, View convertView, ViewGroup parent) {
// TODO Auto-generated method stub
View rowView;
rowView = super.getView(position, convertView, parent);
((TextView)rowView).setTextColor(0x64788e);
return rowView;
}
And removed the code in the main class to dork with the view. It is
still invisible text. I was assuming this code would make all the
text items be red in color. I really want to be able to set certain
lines to red and others to blue.
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Re: [android-developers] is it possible to set text color for individual items in a list view?
If the TextView is truly invisible, you need to make it visible, using
setVisibility().
Otherwise, use Hierarchy View to examine your UI and see what is going on:
http://developer.android.com/guide/developing/debugging/debugging-ui.html
On Thu, Jan 5, 2012 at 10:57 AM, John Davis davi...@gmail.com wrote:
I changed the getview code so it only calls the super code once and
returns the rowView as you did.
public class MyAdapterT extends ArrayAdapterT {
public MyAdapter(Context context, int textViewResourceId, T[]
objects) {
super(context, textViewResourceId, objects);
}
// context, int, T[]
@Override
public View getView(int position, View convertView, ViewGroup parent)
{
// TODO Auto-generated method stub
View rowView;
rowView = super.getView(position, convertView, parent);
((TextView)rowView).setTextColor(0x64788e);
return rowView;
}
And removed the code in the main class to dork with the view. It is
still invisible text. I was assuming this code would make all the
text items be red in color. I really want to be able to set certain
lines to red and others to blue.
--
You received this message because you are subscribed to the Google
Groups Android Developers group.
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--
Mark Murphy (a Commons Guy)
http://commonsware.com | http://github.com/commonsguy
http://commonsware.com/blog | http://twitter.com/commonsguy
Warescription: Three Android Books, Plus Updates, One Low Price!
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Re: [android-developers] is it possible to set text color for individual items in a list view?
This also does not work:
public View getView(int position, View convertView, ViewGroup parent) {
// TODO Auto-generated method stub
View rowView;
rowView = (TextView) super.getView(position, convertView, parent);
// ((TextView)rowView).setTextColor(0x64788e);
rowView.setBackgroundColor(0x64788e);
return rowView;
}
On Thu, Jan 5, 2012 at 10:57 AM, John Davis davi...@gmail.com wrote:
I changed the getview code so it only calls the super code once and
returns the rowView as you did.
public class MyAdapterT extends ArrayAdapterT {
public MyAdapter(Context context, int textViewResourceId, T[]
objects) {
super(context, textViewResourceId, objects);
}
// context, int, T[]
@Override
public View getView(int position, View convertView, ViewGroup parent)
{
// TODO Auto-generated method stub
View rowView;
rowView = super.getView(position, convertView, parent);
((TextView)rowView).setTextColor(0x64788e);
return rowView;
}
And removed the code in the main class to dork with the view. It is
still invisible text. I was assuming this code would make all the
text items be red in color. I really want to be able to set certain
lines to red and others to blue.
--
John F. Davis
独树一帜
--
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Re: [android-developers] AppWidgets Disappearing from list in ICS
The code in Launcher looks up the widget info object by the widget id. Does
your code properly handle that?
Here is my code from a widget config activity:
Intent resultValue = new Intent();
resultValue.putExtra(AppWidgetManager.EXTRA_APPWIDGET_ID, mAppWidgetId);
setResult(RESULT_OK, resultValue);
finish();
Where mAppWidgetId is initialized inside onCreate:
Intent intent = getIntent();
Bundle extras = intent.getExtras();
if (extras != null) {
mAppWidgetId = extras.getInt(AppWidgetManager.EXTRA_APPWIDGET_ID,
AppWidgetManager.INVALID_APPWIDGET_ID);
}
FWIW, I can't get your widget to crash on a Galaxy Nexus with 4.0.1, tried
both the switcher bar and the clock, but I did get a bunch of these in the
logcat when creating the clock:
01-05 19:59:28.047 W/ResourceType(30663): No known package when getting
value for resource number 0x
01-05 19:59:28.055 W/ImageView(30663): Unable to find resource: -1
01-05 19:59:28.055 W/ImageView(30663):
android.content.res.Resources$NotFoundException: Resource ID #0x
01-05 19:59:28.055 W/ImageView(30663): at
android.content.res.Resources.getValue(Resources.java:1019)
01-05 19:59:28.055 W/ImageView(30663): at
android.content.res.Resources.getDrawable(Resources.java:663)
01-05 19:59:28.055 W/ImageView(30663): at
android.widget.ImageView.resolveUri(ImageView.java:542)
01-05 19:59:28.055 W/ImageView(30663): at
android.widget.ImageView.setImageResource(ImageView.java:315)
01-05 19:59:28.055 W/ImageView(30663): at
sirocco.widgets.AwesomeClockActivity.setBackground(AwesomeClockActivity.java:672)
01-05 19:59:28.055 W/ImageView(30663): at
sirocco.widgets.AwesomeClockActivity.skinExamples(AwesomeClockActivity.java:531)
01-05 19:59:28.055 W/ImageView(30663): at
sirocco.widgets.AwesomeClockActivity.setCurrentSkin(AwesomeClockActivity.java:747)
01-05 19:59:28.055 W/ImageView(30663): at
sirocco.widgets.AwesomeClockActivity.onCreate(AwesomeClockActivity.java:379)
01-05 19:59:28.055 W/ImageView(30663): at
android.app.Activity.performCreate(Activity.java:4465)
01-05 19:59:28.055 W/ImageView(30663): at
android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1049)
01-05 19:59:28.055 W/ImageView(30663): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1919)
01-05 19:59:28.055 W/ImageView(30663): at
android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1980)
01-05 19:59:28.055 W/ImageView(30663): at
android.app.ActivityThread.access$600(ActivityThread.java:122)
01-05 19:59:28.055 W/ImageView(30663): at
android.app.ActivityThread$H.handleMessage(ActivityThread.java:1146)
01-05 19:59:28.055 W/ImageView(30663): at
android.os.Handler.dispatchMessage(Handler.java:99)
01-05 19:59:28.055 W/ImageView(30663): at
android.os.Looper.loop(Looper.java:137)
01-05 19:59:28.055 W/ImageView(30663): at
android.app.ActivityThread.main(ActivityThread.java:4340)
01-05 19:59:28.055 W/ImageView(30663): at
java.lang.reflect.Method.invokeNative(Native Method)
01-05 19:59:28.055 W/ImageView(30663): at
java.lang.reflect.Method.invoke(Method.java:511)
01-05 19:59:28.055 W/ImageView(30663): at
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
01-05 19:59:28.055 W/ImageView(30663): at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
01-05 19:59:28.055 W/ImageView(30663): at
dalvik.system.NativeStart.main(Native Method)
Hope this helps.
-- Kostya
5 января 2012 г. 18:43 пользователь Ash McConnell
ash.mcconn...@gmail.comнаписал:
Hi Kostya,
Sorry for the late reply, it has been a hectic holiday period.
I couldn't get it to cause any problems in the emulator or any warnings on
my Android 2.2 device (Motorola Defy)
I got the user to send me a log file using a logfile capture app. There
was one exception of interest: -
12-21 12:24:46.919 E/AndroidRuntime(21552): FATAL EXCEPTION: main
12-21 12:24:46.919 E/AndroidRuntime(21552): java.lang.RuntimeException:
Failure delivering result ResultInfo{who=null, request=5, result=-1,
data=Intent { (has extras) }} to activity
{com.android.launcher/com.**android.launcher2.Launcher}:
java.lang.NullPointerException
12-21 12:24:46.919 E/AndroidRuntime(21552): at android.app.ActivityThread.
**deliverResults(ActivityThread.**java:2976)
12-21 12:24:46.919 E/AndroidRuntime(21552): at android.app.ActivityThread.
**handleSendResult(**ActivityThread.java:3019)
12-21 12:24:46.919 E/AndroidRuntime(21552): at android.app.ActivityThread.
**access$1100(ActivityThread.**java:122)
12-21 12:24:46.919 E/AndroidRuntime(21552): at
android.app.ActivityThread$H.**handleMessage(ActivityThread.**java:1176)
12-21 12:24:46.919 E/AndroidRuntime(21552): at android.os.Handler.**
dispatchMessage(Handler.java:**99)
12-21 12:24:46.919 E/AndroidRuntime(21552): at
android.os.Looper.loop(Looper.**java:137)
12-21 12:24:46.919 E/AndroidRuntime(21552): at android.app.ActivityThread.
**main(ActivityThread.java:4340)
12-21 12:24:46.919 E/AndroidRuntime(21552): at
Re: [android-developers] is it possible to set text color for individual items in a list view?
In the getView code, when I returned the super call, it was blank
text. When I returned a row as you did in your example, it would show
the text in gray/white. Trying everything to change the color results
in no change. If I want to change the text color should I uses
SetBackgroundColor or SetTextColor? Also, do I need to dork with the
adapter in the main class to invoke getView? It looks from your
example I don't need to do that. Lastly, this approach seems to get
all the text to be the same color once I get it working. Any idea if
I can set individual line item colors?
On Thu, Jan 5, 2012 at 11:01 AM, Mark Murphy mmur...@commonsware.com wrote:
If the TextView is truly invisible, you need to make it visible, using
setVisibility().
Otherwise, use Hierarchy View to examine your UI and see what is going on:
http://developer.android.com/guide/developing/debugging/debugging-ui.html
On Thu, Jan 5, 2012 at 10:57 AM, John Davis davi...@gmail.com wrote:
I changed the getview code so it only calls the super code once and
returns the rowView as you did.
public class MyAdapterT extends ArrayAdapterT {
public MyAdapter(Context context, int textViewResourceId, T[]
objects) {
super(context, textViewResourceId, objects);
}
// context, int, T[]
@Override
public View getView(int position, View convertView, ViewGroup
parent) {
// TODO Auto-generated method stub
View rowView;
rowView = super.getView(position, convertView, parent);
((TextView)rowView).setTextColor(0x64788e);
return rowView;
}
And removed the code in the main class to dork with the view. It is
still invisible text. I was assuming this code would make all the
text items be red in color. I really want to be able to set certain
lines to red and others to blue.
--
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Mark Murphy (a Commons Guy)
http://commonsware.com | http://github.com/commonsguy
http://commonsware.com/blog | http://twitter.com/commonsguy
Warescription: Three Android Books, Plus Updates, One Low Price!
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John F. Davis
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Re: [android-developers] is it possible to set text color for individual items in a list view?
On Thu, Jan 5, 2012 at 11:07 AM, John Davis davi...@gmail.com wrote: If I want to change the text color should I uses SetBackgroundColor or SetTextColor? setTextColor(). Note that you probably do not want to be using a hex value, but rather a ColorStateList, if your color may be unreadable when a row is selected (e.g., using the D-pad/trackball/arrow keys/etc.). Also, do I need to dork with the adapter in the main class to invoke getView? It looks from your example I don't need to do that. You need to use your custom Adapter in your setAdapter() or setListAdapter() call in onCreate(). Lastly, this approach seems to get all the text to be the same color once I get it working. Any idea if I can set individual line item colors? Yes. Put in appropriate business logic in getView() to make the decision of what color should be used. -- Mark Murphy (a Commons Guy) http://commonsware.com | http://github.com/commonsguy http://commonsware.com/blog | http://twitter.com/commonsguy Warescription: Three Android Books, Plus Updates, One Low Price! -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: ADT Eclipse: Failed to parse the output of 'adb version'
Lucio, Try to use sdk android revision 15. This revision is working on my PC (Windows XP/jdk 1.7.0_02/Eclipse 3.7.1(Indigo)/sdk android revsion 15). On Jan 4, 8:33 am, LucPel lucio.pellecc...@gmail.com wrote: I have the problem with my installation ADT Android on Eclipse Indigo, the problem is this: When I open Eclipse this error appears : Failed to parse the output of 'adb version' I've read numerous posts on this site but i can not solve my problem. I use: Windows 7 jdk 1.7.0_02 Eclipse Indigo sdk android revision 16 I tried: adb kill-server adb start-server restart eclipse my Environment Variables is ok... and when I compile and run it as a prompt, okay! works but I don't solve the problem with eclipse! :( I noticed that immediately restarting Windows and opening Eclipse ... ADT on Eclipse WORKS!!! I close Eclipse and ADT on Eclipse does NOT work!!! Help me please... -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: hdpi drawable sizes
So basically, to simplify my question: Can two devices which both sit in the HDPI (large screen) range, use a different set of assets? On Jan 4, 12:50 pm, Neilz neilhorn...@gmail.com wrote: Hi all. I have a set of assets in my drawable-hdpi folder, which have generally been designed using an 800 * 480 template. My new device, plus many others, are now using a 960 * 540 layout, which still takes the assets from the same hdpi folder. This is generally ok, but the image sizes are reduced somewhat, with a lot more spacing between them. For android versions less then 3.x, can I specify a different set of assets for these two (and other) sizes, within the hdpi range? Thanks. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Is there a docment on getView()?
Hello
The getView() call for arrayadapter is blank. Is there a document
which describes how it works?
I have overridden it in order to change the text color of items in a
list view. So far, I can't find any code which works.
I've tried this:
public class MyAdapterT extends ArrayAdapterT {
public MyAdapter(Context context, int textViewResourceId, T[] objects) {
super(context, textViewResourceId, objects);
}
// context, int, T[]
@Override
public View getView(int position, View convertView, ViewGroup parent) {
// TODO Auto-generated method stub
View row;
row = super.getView(position, convertView, parent);
TextView text;
text = (TextView) row.findViewById(R.id.listView1);
text.setTextColor(0x64788e);
return row;
}
}
I don't know if I am supposed to call getView in the main code or not,
but this will most certain crash the app.
The super.getView call seems to get a row in the list. It seems that
you then need to get the view associated with that row. I have no
idea how to do that. I don't have resource id's for the individual row
items. Here, I tried to use the resource id of the list itself.
There is not a View.getChild() like call.
--
John F. Davis
独树一帜
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Re: [android-developers] Re: Using sd-card in 4.0 emulator
If you create the emulator from the command line (using android create avd), you can specify your own paths. I used it to create emulators in a directory without spaces (to work around spaces in C:\Documents and Settings), and the entire emulator directory / file structure stayed within the specified directories. -- Kostya 5 января 2012 г. 18:51 пользователь Dirk Vranckaert dirkvrancka...@gmail.com написал: I prefer Mac (or even Linux) but my employer enforces me to use Windows so yeah... :-) But here's what I just found (posted it already): Ok I found the problem, the my documents directory is set to be in D:\DVRANCKA . So when the AVD manager creates an AVD it's places under D:\DVRANCKA\.android\avd \...However when I want to launch an AVD it's looked for in the C: \user \DVRANCKA\.android\avd\... Is there somewhere I can configure that for launching he should also look at D:\DVRANCKA? On Jan 5, 3:47 pm, Mark Murphy mmur...@commonsware.com wrote: On Thu, Jan 5, 2012 at 9:42 AM, Dirk Vranckaert dirkvrancka...@gmail.com wrote: I did the check and am running on the latest versions. But I noticed something strange. When I open my AVD manager and want to create a new AVD it's not created on disk (although I can see the AVD and all it's preferences in AVD application). I tried deleting all AVD's and manually deleted the .android directory in c:\Users \MY_USERNAME\, then opened the AVD manager again and added an AVD. But now it comes... The AVD is not added in the application. What can I do that I don't have re-install the entire SDK and still can fix my AVD manager...? Beats me. You're running Windows, which is not my cup of proverbial tea. -- Mark Murphy (a Commons Guy)http://commonsware.com| http://github.com/commonsguyhttp://commonsware.com/blog|http://twitter.com/commonsguy Warescription: Three Android Books, Plus Updates, One Low Price! -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Is there a docment on getView()?
1:
http://developer.android.com/reference/android/widget/Adapter.html#getView(int,
android.view.View, android.view.ViewGroup)
2:
Yes, you're supposed to call the base class in your case, the ArrayAdapter
will be doing most of the work for you, inflating new or reusing existing
row layouts.
3:
Use view ids that are relevant to (used inside) your actual row item layout.
I very much doubt that R.id.listView1 is it.
4:
view.findViewById() is the getChild call you're looking for, using an id to
locate the view. Use correct id value and it should work.
-- Kostya
5 января 2012 г. 20:31 пользователь John Davis davi...@gmail.com написал:
Hello
The getView() call for arrayadapter is blank. Is there a document
which describes how it works?
I have overridden it in order to change the text color of items in a
list view. So far, I can't find any code which works.
I've tried this:
public class MyAdapterT extends ArrayAdapterT {
public MyAdapter(Context context, int textViewResourceId, T[]
objects) {
super(context, textViewResourceId, objects);
}
// context, int, T[]
@Override
public View getView(int position, View convertView, ViewGroup
parent) {
// TODO Auto-generated method stub
View row;
row = super.getView(position, convertView, parent);
TextView text;
text = (TextView) row.findViewById(R.id.listView1);
text.setTextColor(0x64788e);
return row;
}
}
I don't know if I am supposed to call getView in the main code or not,
but this will most certain crash the app.
The super.getView call seems to get a row in the list. It seems that
you then need to get the view associated with that row. I have no
idea how to do that. I don't have resource id's for the individual row
items. Here, I tried to use the resource id of the list itself.
There is not a View.getChild() like call.
--
John F. Davis
独树一帜
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Re: [android-developers] Re: hdpi drawable sizes
What quantized density does that device report? If it's 240, that's pure HDPI. 5 января 2012 г. 20:26 пользователь Neilz neilhorn...@gmail.com написал: So basically, to simplify my question: Can two devices which both sit in the HDPI (large screen) range, use a different set of assets? On Jan 4, 12:50 pm, Neilz neilhorn...@gmail.com wrote: Hi all. I have a set of assets in my drawable-hdpi folder, which have generally been designed using an 800 * 480 template. My new device, plus many others, are now using a 960 * 540 layout, which still takes the assets from the same hdpi folder. This is generally ok, but the image sizes are reduced somewhat, with a lot more spacing between them. For android versions less then 3.x, can I specify a different set of assets for these two (and other) sizes, within the hdpi range? Thanks. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] is there any body can make programs which run on android platform for a handsom salary...
hello everybody is there any body who can make programs runing on android platform like games or applications. A company named buzzmob wants some people for making android programs... So intrested people can contact me on 'samkit...@gmail.com' or call me at 9778660040 -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Is there a docment on getView()?
2012/1/5 John Davis davi...@gmail.com The getView() call for arrayadapter is blank. Is there a document which describes how it works? The docs are your friend: http://developer.android.com/resources/samples/ApiDemos/src/com/example/android/apis/view/List4.html I don't know if I am supposed to call getView in the main code or not You're not. but this will most certain crash the app. When this happens, debug your app. The super.getView call seems to get a row in the list. Nope. It seems that you then need to get the view associated with that row. Yup. I have no idea how to do that. You make it or re-use convertView. I don't have resource id's for the individual row items. You should, it's your project. Here, I tried to use the resource id of the list itself. That makes no sense. There is not a View.getChild() like call. I don't know what that means. - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Is there a docment on getView()?
Hello Kostya,
Thanks for the reply.
On Thu, Jan 5, 2012 at 11:39 AM, Kostya Vasilyev kmans...@gmail.com wrote:
2:
Yes, you're supposed to call the base class in your case, the ArrayAdapter
will be doing most of the work for you, inflating new or reusing existing
row layouts.
Ok. I think I am doing what you say.
3:
Use view ids that are relevant to (used inside) your actual row item layout.
I very much doubt that R.id.listView1 is it.
The listview is created using that id. I did not create any resources
for the individual items. I don't know how to do that. The example
code I used simply created a listview in xml.
4:
view.findViewById() is the getChild call you're looking for, using an id to
locate the view. Use correct id value and it should work.
Super. I am glad you confimed I need ot do that. However, as I said,
I don't know what would be the id of the row items since they are not
defined.
-- Kostya
5 января 2012 г. 20:31 пользователь John Davis davi...@gmail.com написал:
Hello
The getView() call for arrayadapter is blank. Is there a document
which describes how it works?
I have overridden it in order to change the text color of items in a
list view. So far, I can't find any code which works.
I've tried this:
public class MyAdapterT extends ArrayAdapterT {
public MyAdapter(Context context, int textViewResourceId, T[]
objects) {
super(context, textViewResourceId, objects);
}
// context, int, T[]
@Override
public View getView(int position, View convertView, ViewGroup
parent) {
// TODO Auto-generated method stub
View row;
row = super.getView(position, convertView, parent);
TextView text;
text = (TextView) row.findViewById(R.id.listView1);
text.setTextColor(0x64788e);
return row;
}
}
I don't know if I am supposed to call getView in the main code or not,
but this will most certain crash the app.
The super.getView call seems to get a row in the list. It seems that
you then need to get the view associated with that row. I have no
idea how to do that. I don't have resource id's for the individual row
items. Here, I tried to use the resource id of the list itself.
There is not a View.getChild() like call.
--
John F. Davis
独树一帜
--
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--
John F. Davis
独树一帜
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Re: [android-developers] Is there a docment on getView()?
Hello I don't have resource id's for the individual row items. You should, it's your project. Super. That might help, but this example http://developer.android.com/resources/tutorials/views/hello-listview.html does not use id's for the individual list items. How would I do that? John -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Giving away my book: Genius Android Marketing
I've recently finished writing the first full-length, android-specific book on Android Marketing. It covers tips, tricks, strategies, competitive analysis, and so much more. Everything I've learned in 2 years selling android apps, I've put into this book. It is available via e-book OR softcover: E-book: http://www.amazon.com/Genius-Android-Marketing-Outsmarting-ebook/dp/B005WE7S3G/ref=sr_1_5?ie=UTF8qid=1325606679sr=8-5 Softcover: http://www.amazon.com/Genius-Android-Marketing-Outsmarting-Market/dp/1463778406/ref=sr_1_cc_1?s=digital-textie=UTF8qid=1325606710sr=1-1-catcorr GIVEAWAY: I am giving away 3 PDF copies of the book to readers! Simply reply to this thread, and 1 week from today I will randomly select 3 members and PM you a link to your free download of the 130 page book. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Is there a docment on getView()?
Just to clarify 2:
I meant calling super.getView from your adapter's getView, assuming it's a
subclass of ArrayAdapter.
Do not call adapter.getView from outside the adapter's code, that's
meaningless.
Now the view ids What layout id do you use to initialize the adapter?
Perhaps android.R.layout.something?
A side note: my suggestions here are just to patch up things based on the
route you've already headed down (using ArrayAdapter).
One day, as your knowledge grows, you'll want to throw away the
three-wheeled bicycle (ArrayAdapter) and create your own, perhaps by
extending BaseAdapter.
-- Kostya
5 января 2012 г. 20:47 пользователь John Davis davi...@gmail.com написал:
Hello Kostya,
Thanks for the reply.
On Thu, Jan 5, 2012 at 11:39 AM, Kostya Vasilyev kmans...@gmail.com
wrote:
2:
Yes, you're supposed to call the base class in your case, the
ArrayAdapter
will be doing most of the work for you, inflating new or reusing existing
row layouts.
Ok. I think I am doing what you say.
3:
Use view ids that are relevant to (used inside) your actual row item
layout.
I very much doubt that R.id.listView1 is it.
The listview is created using that id. I did not create any resources
for the individual items. I don't know how to do that. The example
code I used simply created a listview in xml.
4:
view.findViewById() is the getChild call you're looking for, using an id
to
locate the view. Use correct id value and it should work.
Super. I am glad you confimed I need ot do that. However, as I said,
I don't know what would be the id of the row items since they are not
defined.
-- Kostya
5 января 2012 г. 20:31 пользователь John Davis davi...@gmail.com
написал:
Hello
The getView() call for arrayadapter is blank. Is there a document
which describes how it works?
I have overridden it in order to change the text color of items in a
list view. So far, I can't find any code which works.
I've tried this:
public class MyAdapterT extends ArrayAdapterT {
public MyAdapter(Context context, int textViewResourceId, T[]
objects) {
super(context, textViewResourceId, objects);
}
// context, int, T[]
@Override
public View getView(int position, View convertView, ViewGroup
parent) {
// TODO Auto-generated method stub
View row;
row = super.getView(position, convertView, parent);
TextView text;
text = (TextView) row.findViewById(R.id.listView1);
text.setTextColor(0x64788e);
return row;
}
}
I don't know if I am supposed to call getView in the main code or not,
but this will most certain crash the app.
The super.getView call seems to get a row in the list. It seems that
you then need to get the view associated with that row. I have no
idea how to do that. I don't have resource id's for the individual row
items. Here, I tried to use the resource id of the list itself.
There is not a View.getChild() like call.
--
John F. Davis
独树一帜
--
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Groups Android Developers group.
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--
John F. Davis
独树一帜
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Re: [android-developers] Is there a docment on getView()?
On Thu, Jan 5, 2012 at 10:49 AM, John Davis davi...@gmail.com wrote: Super. That might help, but this example http://developer.android.com/resources/tutorials/views/hello-listview.html does not use id's for the individual list items. How would I do that? http://developer.android.com/guide/topics/ui/declaring-layout.html - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Is there a docment on getView()?
Hello
On Thu, Jan 5, 2012 at 11:53 AM, Kostya Vasilyev kmans...@gmail.com wrote:
Just to clarify 2:
I meant calling super.getView from your adapter's getView, assuming it's a
subclass of ArrayAdapter.
Do not call adapter.getView from outside the adapter's code, that's
meaningless.
That makes sense. Thanks.
Now the view ids What layout id do you use to initialize the adapter?
Perhaps android.R.layout.something?
I did :
MyAdapterString adapter = new
MyAdapterString(this,android.R.layout.simple_list_item_1, values);
A side note: my suggestions here are just to patch up things based on the
route you've already headed down (using ArrayAdapter).
For what it is worth, I can do this:
public View getView(int position, View convertView, ViewGroup parent) {
TextView text = new TextView(getContext());
text.setText(Hi, I am position + position);
text.setTextColor(Color.parseColor(#64788e));
return text;
}
That will set the text color to blue, but it will also change the text
I put in the list.
One day, as your knowledge grows, you'll want to throw away the
three-wheeled bicycle (ArrayAdapter) and create your own, perhaps by
extending BaseAdapter.
Is this example
http://developer.android.com/resources/tutorials/views/hello-listview.html
impossible to manipulate the color of individual list items? Or, is
there a way to patch up this code to do what I want? It seems pretty
trivial to do. I don't understand why the hooks do not exist for what
i want to do.
-- Kostya
5 января 2012 г. 20:47 пользователь John Davis davi...@gmail.com написал:
Hello Kostya,
Thanks for the reply.
On Thu, Jan 5, 2012 at 11:39 AM, Kostya Vasilyev kmans...@gmail.com
wrote:
2:
Yes, you're supposed to call the base class in your case, the
ArrayAdapter
will be doing most of the work for you, inflating new or reusing
existing
row layouts.
Ok. I think I am doing what you say.
3:
Use view ids that are relevant to (used inside) your actual row item
layout.
I very much doubt that R.id.listView1 is it.
The listview is created using that id. I did not create any resources
for the individual items. I don't know how to do that. The example
code I used simply created a listview in xml.
4:
view.findViewById() is the getChild call you're looking for, using an id
to
locate the view. Use correct id value and it should work.
Super. I am glad you confimed I need ot do that. However, as I said,
I don't know what would be the id of the row items since they are not
defined.
-- Kostya
5 января 2012 г. 20:31 пользователь John Davis davi...@gmail.com
написал:
Hello
The getView() call for arrayadapter is blank. Is there a document
which describes how it works?
I have overridden it in order to change the text color of items in a
list view. So far, I can't find any code which works.
I've tried this:
public class MyAdapterT extends ArrayAdapterT {
public MyAdapter(Context context, int textViewResourceId, T[]
objects) {
super(context, textViewResourceId, objects);
}
// context, int, T[]
@Override
public View getView(int position, View convertView, ViewGroup
parent) {
// TODO Auto-generated method stub
View row;
row = super.getView(position, convertView, parent);
TextView text;
text = (TextView) row.findViewById(R.id.listView1);
text.setTextColor(0x64788e);
return row;
}
}
I don't know if I am supposed to call getView in the main code or not,
but this will most certain crash the app.
The super.getView call seems to get a row in the list. It seems that
you then need to get the view associated with that row. I have no
idea how to do that. I don't have resource id's for the individual row
items. Here, I tried to use the resource id of the list itself.
There is not a View.getChild() like call.
--
John F. Davis
独树一帜
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Re: [android-developers] Giving away my book: Genius Android Marketing
Thanxs! Sent from Samsung Galaxy Note On Jan 5, 2012 12:51 PM, scp89 jayvanbui...@gmail.com wrote: I've recently finished writing the first full-length, android-specific book on Android Marketing. It covers tips, tricks, strategies, competitive analysis, and so much more. Everything I've learned in 2 years selling android apps, I've put into this book. It is available via e-book OR softcover: E-book: http://www.amazon.com/Genius-Android-Marketing-Outsmarting-ebook/dp/B005WE7S3G/ref=sr_1_5?ie=UTF8qid=1325606679sr=8-5 Softcover: http://www.amazon.com/Genius-Android-Marketing-Outsmarting-Market/dp/1463778406/ref=sr_1_cc_1?s=digital-textie=UTF8qid=1325606710sr=1-1-catcorr GIVEAWAY: I am giving away 3 PDF copies of the book to readers! Simply reply to this thread, and 1 week from today I will randomly select 3 members and PM you a link to your free download of the 130 page book. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Is there a docment on getView()?
On Thu, Jan 5, 2012 at 12:04 PM, John Davis davi...@gmail.com wrote:
Now the view ids What layout id do you use to initialize the adapter?
Perhaps android.R.layout.something?
I did :
MyAdapterString adapter = new
MyAdapterString(this,android.R.layout.simple_list_item_1, values);
You will notice that this is android.R.layout.simple_list_item_1. You
did not write this layout. Usually, if you are going to go to the
trouble of overriding getView(), you will use your own layout file for
the rows, so you have greater control. For example, if you use your
own layout file for the rows, then you are the one responsible for
setting your own view IDs.
For what it is worth, I can do this:
public View getView(int position, View convertView, ViewGroup parent)
{
TextView text = new TextView(getContext());
text.setText(Hi, I am position + position);
text.setTextColor(Color.parseColor(#64788e));
return text;
}
That will set the text color to blue, but it will also change the text
I put in the list.
You are welcome to replace Hi, I am position + position with your
actual data associated with that position. In this case, you are
telling Android not to bother inflating
android.R.layout.simple_list_item_1, but instead set the rows to be
what you are specifying here.
This is all covered in that excerpt that I linked to in the previous thread:
http://commonsware.com/Android/excerpt.pdf
--
Mark Murphy (a Commons Guy)
http://commonsware.com | http://github.com/commonsguy
http://commonsware.com/blog | http://twitter.com/commonsguy
Warescription: Three Android Books, Plus Updates, One Low Price!
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[android-developers] Re: Giving away my book: Genius Android Marketing
It looks like a very interesting read. Thank you. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Is there a docment on getView()?
On Thu, Jan 5, 2012 at 11:04 AM, John Davis davi...@gmail.com wrote:
Or, is there a way to patch up this code to do what I want?
Yes.
It seems pretty trivial to do.
It is once you get the hang of it.
I don't understand why the hooks do not exist for what i want to do.
They do, but your hanging the wrong things on the hooks =).
Here's the general process for binding your data to a list view.
Create a custom class that is your data model that will be represented in
your UI. It has the properties you care about displaying in the list. In
this case, the text and color.
class MyType
{
String Text;
int Color;
}
Your ListAdapter is typed using your custom class.
ArrayAdapterMyType adapter = new ArrayAdapterMyType();
Then in your getView():
MyType selection = getItem(position);
CustomViewToReturn view = convertview != null convertView :
inflateFromXML(my_view_layout);
populateViewWithSelection(selection, view); // Set text and color on the
view using your object's state
return view;
-
TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago
transit tracking app for Android-powered devices
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Re: [android-developers] Is there a docment on getView()?
Aha!
android.R.layout.simple_list_item_1 is defined in the platform, you can
find it under your Android sdk
directory/platforms/platform-version/data/res/layout (that data/res is
very useful to look up things):
The whole layout is a TextView, and its id is @android:id/text1, which,
on the Java side of things, is android.R.id.text1.
So you'd do something like.
@Override
public View getView(int position, View convertView, ViewGroup
parent) {
View row = super.getView(position, convertView, parent);
* TextView text = (TextView) row.findViewById(android.R.id.text1);
* text.setTextColor(0x64788e);
return row;
}
Or just this, knowing that the layout is just one TextView:
*TextView text = (TextView) row;*
The direct typecast should work for the hello-listview sample, as that also
uses a row layout containing a single TextView with no children (and no id,
so findViewById won't work here).
-- Kostya
5 января 2012 г. 21:04 пользователь John Davis davi...@gmail.com написал:
Hello
On Thu, Jan 5, 2012 at 11:53 AM, Kostya Vasilyev kmans...@gmail.com
wrote:
Just to clarify 2:
I meant calling super.getView from your adapter's getView, assuming it's
a
subclass of ArrayAdapter.
Do not call adapter.getView from outside the adapter's code, that's
meaningless.
That makes sense. Thanks.
Now the view ids What layout id do you use to initialize the adapter?
Perhaps android.R.layout.something?
I did :
MyAdapterString adapter = new
MyAdapterString(this,android.R.layout.simple_list_item_1, values);
A side note: my suggestions here are just to patch up things based on the
route you've already headed down (using ArrayAdapter).
For what it is worth, I can do this:
public View getView(int position, View convertView, ViewGroup
parent) {
TextView text = new TextView(getContext());
text.setText(Hi, I am position + position);
text.setTextColor(Color.parseColor(#64788e));
return text;
}
That will set the text color to blue, but it will also change the text
I put in the list.
One day, as your knowledge grows, you'll want to throw away the
three-wheeled bicycle (ArrayAdapter) and create your own, perhaps by
extending BaseAdapter.
Is this example
http://developer.android.com/resources/tutorials/views/hello-listview.html
impossible to manipulate the color of individual list items? Or, is
there a way to patch up this code to do what I want? It seems pretty
trivial to do. I don't understand why the hooks do not exist for what
i want to do.
-- Kostya
5 января 2012 г. 20:47 пользователь John Davis davi...@gmail.com
написал:
Hello Kostya,
Thanks for the reply.
On Thu, Jan 5, 2012 at 11:39 AM, Kostya Vasilyev kmans...@gmail.com
wrote:
2:
Yes, you're supposed to call the base class in your case, the
ArrayAdapter
will be doing most of the work for you, inflating new or reusing
existing
row layouts.
Ok. I think I am doing what you say.
3:
Use view ids that are relevant to (used inside) your actual row item
layout.
I very much doubt that R.id.listView1 is it.
The listview is created using that id. I did not create any resources
for the individual items. I don't know how to do that. The example
code I used simply created a listview in xml.
4:
view.findViewById() is the getChild call you're looking for, using an
id
to
locate the view. Use correct id value and it should work.
Super. I am glad you confimed I need ot do that. However, as I said,
I don't know what would be the id of the row items since they are not
defined.
-- Kostya
5 января 2012 г. 20:31 пользователь John Davis davi...@gmail.com
написал:
Hello
The getView() call for arrayadapter is blank. Is there a document
which describes how it works?
I have overridden it in order to change the text color of items in a
list view. So far, I can't find any code which works.
I've tried this:
public class MyAdapterT extends ArrayAdapterT {
public MyAdapter(Context context, int textViewResourceId, T[]
objects) {
super(context, textViewResourceId, objects);
}
// context, int, T[]
@Override
public View getView(int position, View convertView, ViewGroup
parent) {
// TODO Auto-generated method stub
View row;
row = super.getView(position, convertView, parent);
TextView text;
text = (TextView) row.findViewById(R.id.listView1);
text.setTextColor(0x64788e);
return row;
}
}
I don't know if I am supposed to call getView in the main code or
not,
but this will most certain crash the app.
The super.getView call seems to get a
[android-developers] Re: Giving away my book: Genius Android Marketing
Looks interesting. For those that don't have a lot of time to put into this research themselves it's always good to be able to learn from someone else who has done the legwork! -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] HttpURLConnection + keep alive timeout? (the way forward starting with gingerbread)
Hi, It looks like the android team will be investing more resources in support / improvement of the HttpURLConnection class, based on this dev post here: http://android-developers.blogspot.com/2011/09/androids-http-clients.html For Gingerbread and better, HttpURLConnection is the best choice New applications should use HttpURLConnection; it is where we will be spending our energy going forward. It looks like connection pooling is supported by HttpURLConnection, but seems to have a timeout of 5 seconds? (I can't find any documentation on this). Is there any way to increase the duration that connections are kept alive? I'm creating connections to https://example.com/echo?param=abc;. If the user initiates connections in intervals 5 seconds, I can see the https setup is avoided, hinting me that the connection is being reused. But if the connections are spaced out 5 seconds, I see the entire https setup done again, making me think the connections are not being reused. Is there a way for us to increase this timeout? Thank you -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: is there any body can make programs which run on android platform for a handsom salary...
On Thursday, 5 January 2012 16:45:23 UTC, Samron wrote: hello everybody is there any body who can make programs runing on android platform like games or applications. On an Android developers group? I doubt it ... -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Is there a docment on getView()?
Kostya,
Tip of the hat to you. That worked. It will set all the items to
blue text. I appreciate your help a lot.
Now, is there a simple way to do this selectively? I saw you could
tag items and then look based upon a tag. Perhaps that will work? I
would prefer that the class which creates the array adapter and list
view set the tag for the color and the array adapter to draw the line
items in blue or red based upon this tag.
John
On Thu, Jan 5, 2012 at 12:13 PM, Kostya Vasilyev kmans...@gmail.com wrote:
Aha!
android.R.layout.simple_list_item_1 is defined in the platform, you can find
it under your Android sdk
directory/platforms/platform-version/data/res/layout (that data/res is
very useful to look up things):
The whole layout is a TextView, and its id is @android:id/text1, which, on
the Java side of things, is android.R.id.text1.
So you'd do something like.
@Override
public View getView(int position, View convertView, ViewGroup parent)
{
View row = super.getView(position, convertView, parent);
TextView text = (TextView) row.findViewById(android.R.id.text1);
text.setTextColor(0x64788e);
return row;
}
Or just this, knowing that the layout is just one TextView:
TextView text = (TextView) row;
The direct typecast should work for the hello-listview sample, as that also
uses a row layout containing a single TextView with no children (and no id,
so findViewById won't work here).
-- Kostya
5 января 2012 г. 21:04 пользователь John Davis davi...@gmail.com написал:
Hello
On Thu, Jan 5, 2012 at 11:53 AM, Kostya Vasilyev kmans...@gmail.com
wrote:
Just to clarify 2:
I meant calling super.getView from your adapter's getView, assuming it's
a
subclass of ArrayAdapter.
Do not call adapter.getView from outside the adapter's code, that's
meaningless.
That makes sense. Thanks.
Now the view ids What layout id do you use to initialize the
adapter?
Perhaps android.R.layout.something?
I did :
MyAdapterString adapter = new
MyAdapterString(this,android.R.layout.simple_list_item_1, values);
A side note: my suggestions here are just to patch up things based on
the
route you've already headed down (using ArrayAdapter).
For what it is worth, I can do this:
public View getView(int position, View convertView, ViewGroup
parent) {
TextView text = new TextView(getContext());
text.setText(Hi, I am position + position);
text.setTextColor(Color.parseColor(#64788e));
return text;
}
That will set the text color to blue, but it will also change the text
I put in the list.
One day, as your knowledge grows, you'll want to throw away the
three-wheeled bicycle (ArrayAdapter) and create your own, perhaps by
extending BaseAdapter.
Is this example
http://developer.android.com/resources/tutorials/views/hello-listview.html
impossible to manipulate the color of individual list items? Or, is
there a way to patch up this code to do what I want? It seems pretty
trivial to do. I don't understand why the hooks do not exist for what
i want to do.
-- Kostya
5 января 2012 г. 20:47 пользователь John Davis davi...@gmail.com
написал:
Hello Kostya,
Thanks for the reply.
On Thu, Jan 5, 2012 at 11:39 AM, Kostya Vasilyev kmans...@gmail.com
wrote:
2:
Yes, you're supposed to call the base class in your case, the
ArrayAdapter
will be doing most of the work for you, inflating new or reusing
existing
row layouts.
Ok. I think I am doing what you say.
3:
Use view ids that are relevant to (used inside) your actual row item
layout.
I very much doubt that R.id.listView1 is it.
The listview is created using that id. I did not create any resources
for the individual items. I don't know how to do that. The example
code I used simply created a listview in xml.
4:
view.findViewById() is the getChild call you're looking for, using an
id
to
locate the view. Use correct id value and it should work.
Super. I am glad you confimed I need ot do that. However, as I said,
I don't know what would be the id of the row items since they are not
defined.
-- Kostya
5 января 2012 г. 20:31 пользователь John Davis davi...@gmail.com
написал:
Hello
The getView() call for arrayadapter is blank. Is there a document
which describes how it works?
I have overridden it in order to change the text color of items in a
list view. So far, I can't find any code which works.
I've tried this:
public class MyAdapterT extends ArrayAdapterT {
public MyAdapter(Context context, int textViewResourceId, T[]
objects) {
super(context, textViewResourceId, objects);
}
// context, int, T[]
@Override
public View getView(int
Re: [android-developers] How to obtain NOT ENCODED polylines using the com.google.android.maps package
On Tue, Jan 3, 2012 at 5:54 AM, GerarCR gceballosr...@gmail.com wrote: I need to ask for a route using google maps API, but i need the (lat,long) points of the polyline to plot them by myself, instead of the encoded polyline. If you question is about the web-based maps API for route-planning and not specifically with the Android Maps API library, you're on the wrong list. - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Is there a docment on getView()?
Ok, great.
One simple thing you can do is to check the item's position, e.g. set odd
items to blue and even items to red (just to pick an example).
Beyond that, consider creating a proper data item class.
The adapter's getView would then examine the data item at the requested
position and make the decision on how to present it, based on its field
values (e.g. names starting with A are red, starting with B are green,
the rest are blue).
Also consider extending BaseAdapter rather than ArrayAdapter - it's just a
little bit more work, but should really clarify things for you.
The links posted by TreKing are Mark are good.
-- Kostya
5 января 2012 г. 21:31 пользователь John Davis davi...@gmail.com написал:
Kostya,
Tip of the hat to you. That worked. It will set all the items to
blue text. I appreciate your help a lot.
Now, is there a simple way to do this selectively? I saw you could
tag items and then look based upon a tag. Perhaps that will work? I
would prefer that the class which creates the array adapter and list
view set the tag for the color and the array adapter to draw the line
items in blue or red based upon this tag.
John
On Thu, Jan 5, 2012 at 12:13 PM, Kostya Vasilyev kmans...@gmail.com
wrote:
Aha!
android.R.layout.simple_list_item_1 is defined in the platform, you can
find
it under your Android sdk
directory/platforms/platform-version/data/res/layout (that data/res is
very useful to look up things):
The whole layout is a TextView, and its id is @android:id/text1,
which, on
the Java side of things, is android.R.id.text1.
So you'd do something like.
@Override
public View getView(int position, View convertView, ViewGroup
parent)
{
View row = super.getView(position, convertView, parent);
TextView text = (TextView)
row.findViewById(android.R.id.text1);
text.setTextColor(0x64788e);
return row;
}
Or just this, knowing that the layout is just one TextView:
TextView text = (TextView) row;
The direct typecast should work for the hello-listview sample, as that
also
uses a row layout containing a single TextView with no children (and no
id,
so findViewById won't work here).
-- Kostya
5 января 2012 г. 21:04 пользователь John Davis davi...@gmail.com
написал:
Hello
On Thu, Jan 5, 2012 at 11:53 AM, Kostya Vasilyev kmans...@gmail.com
wrote:
Just to clarify 2:
I meant calling super.getView from your adapter's getView, assuming
it's
a
subclass of ArrayAdapter.
Do not call adapter.getView from outside the adapter's code, that's
meaningless.
That makes sense. Thanks.
Now the view ids What layout id do you use to initialize the
adapter?
Perhaps android.R.layout.something?
I did :
MyAdapterString adapter = new
MyAdapterString(this,android.R.layout.simple_list_item_1, values);
A side note: my suggestions here are just to patch up things based on
the
route you've already headed down (using ArrayAdapter).
For what it is worth, I can do this:
public View getView(int position, View convertView, ViewGroup
parent) {
TextView text = new TextView(getContext());
text.setText(Hi, I am position + position);
text.setTextColor(Color.parseColor(#64788e));
return text;
}
That will set the text color to blue, but it will also change the text
I put in the list.
One day, as your knowledge grows, you'll want to throw away the
three-wheeled bicycle (ArrayAdapter) and create your own, perhaps by
extending BaseAdapter.
Is this example
http://developer.android.com/resources/tutorials/views/hello-listview.html
impossible to manipulate the color of individual list items? Or, is
there a way to patch up this code to do what I want? It seems pretty
trivial to do. I don't understand why the hooks do not exist for what
i want to do.
-- Kostya
5 января 2012 г. 20:47 пользователь John Davis davi...@gmail.com
написал:
Hello Kostya,
Thanks for the reply.
On Thu, Jan 5, 2012 at 11:39 AM, Kostya Vasilyev kmans...@gmail.com
wrote:
2:
Yes, you're supposed to call the base class in your case, the
ArrayAdapter
will be doing most of the work for you, inflating new or reusing
existing
row layouts.
Ok. I think I am doing what you say.
3:
Use view ids that are relevant to (used inside) your actual row
item
layout.
I very much doubt that R.id.listView1 is it.
The listview is created using that id. I did not create any
resources
for the individual items. I don't know how to do that. The example
code I used simply created a listview in xml.
4:
view.findViewById() is the getChild call you're looking for, using
an
id
to
locate the view. Use correct id
[android-developers] Android Library sources not found
Is there something I need to do so that my own Android Library's source code is findable by Android projects working with it within the same workspace? The debugger goes to a .class version of it, and no use of the link to source function offered thereby placates it. No pointing out of this source should be necessary, correct? The Android Library's project is in the same workspace and it is open! tone -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Android Library sources not found
1: Add the library project as a dependency to the app project: Package Explorer / Right-click the app project / Properties / Java Build Path / Projects, under Required projects on the build path. 2: Switch to the Order and Export tab and move the library project up, so it's above Library Projects (just that, no need to tick the checkbox on the left there). -- Kostya 5 января 2012 г. 22:14 пользователь DulcetTone dulcett...@gmail.comнаписал: Is there something I need to do so that my own Android Library's source code is findable by Android projects working with it within the same workspace? The debugger goes to a .class version of it, and no use of the link to source function offered thereby placates it. No pointing out of this source should be necessary, correct? The Android Library's project is in the same workspace and it is open! tone -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: MergeCursor broken 3.x ?
Okay, i found a solution.
I substituted the CursorAdapter and SimpleCursorAdapter imports for
the ones on the compatibility package and used
CursorAdapter.swapCursor instead of CursorAdapter.changeCursor.
Seems to be something related that swapCursor does not close the
previous cursor.
On Jan 4, 6:23 pm, Gonçalo Ferreira monx...@gmail.com wrote:
Has anyone used this class and see it broken in android version 3.x
and above? It worked fine for me in previous versions.
Here's an example:
MatrixCursor cursorOne = new MatrixCursor(new String[]{ _id, name,
description });
cursorOne.addRow(new Object[]{ 5, Object 2, Description 2 });
cursorOne.addRow(new Object[]{ 5, Object 3, Description 3 });
cursorOne.addRow(new Object[]{ 5, Object 4, Description 4 });
cursorOne.addRow(new Object[]{ 5, Object 5, Description 5 });
MatrixCursor cursorTwo = new MatrixCursor(new String[]{ _id, name,
description });
cursorTwo.addRow(new Object[]{ 5, Object 2, Description 2 });
cursorTwo.addRow(new Object[]{ 5, Object 3, Description 3 });
cursorTwo.addRow(new Object[]{ 5, Object 4, Description 4 });
cursorTwo.addRow(new Object[]{ 5, Object 5, Description 5 });
MergeCursor mergeCursor = new MergeCursor(new Cursor[] { cursorOne,
cursorTwo });
CursorAdapter cursorAdapter = new SimpleCursorAdapter(this,
android.R.layout.simple_list_item_2, mergeCursor, new String[]
{ name, description }, new int []{ android.R.id.text1,
android.R.id.text2 });
setListAdapter(cursorAdapter);
Doesn't show anything. Seems like it's cleaning the cursors. Am i
missing something from the SDK 3.x?
Thank you.
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[android-developers] Re: hdpi drawable sizes
Hi Kostya - not quite sure what you're getting at. Yes, both devices are 240 density, it's just the pixel size that differs - but the larger device isn't large enough to fall into the 'xlarge' bracket. On Jan 5, 4:42 pm, Kostya Vasilyev kmans...@gmail.com wrote: What quantized density does that device report? If it's 240, that's pure HDPI. 5 января 2012 г. 20:26 пользователь Neilz neilhorn...@gmail.com написал: So basically, to simplify my question: Can two devices which both sit in the HDPI (large screen) range, use a different set of assets? On Jan 4, 12:50 pm, Neilz neilhorn...@gmail.com wrote: Hi all. I have a set of assets in my drawable-hdpi folder, which have generally been designed using an 800 * 480 template. My new device, plus many others, are now using a 960 * 540 layout, which still takes the assets from the same hdpi folder. This is generally ok, but the image sizes are reduced somewhat, with a lot more spacing between them. For android versions less then 3.x, can I specify a different set of assets for these two (and other) sizes, within the hdpi range? Thanks. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] HttpURLConnection + keep alive timeout? (the way forward starting with gingerbread)
On Thu, Jan 5, 2012 at 11:26 AM, Mark Wyszomierski mar...@gmail.com wrote: Hi, It looks like the android team will be investing more resources in support / improvement of the HttpURLConnection class, based on this dev post here: http://android-developers.blogspot.com/2011/09/androids-http-clients.html For Gingerbread and better, HttpURLConnection is the best choice New applications should use HttpURLConnection; it is where we will be spending our energy going forward. It looks like connection pooling is supported by HttpURLConnection, but seems to have a timeout of 5 seconds? (I can't find any documentation on this). Is there any way to increase the duration that connections are kept alive? I'm creating connections to https://example.com/echo?param=abc;. If the user initiates connections in intervals 5 seconds, I can see the https setup is avoided, hinting me that the connection is being reused. But if the connections are spaced out 5 seconds, I see the entire https setup done again, making me think the connections are not being reused. Is there a way for us to increase this timeout? Thank you Sorry if I didn't answer your original question but just post a comment: it seems that this eventually just calls down to apache harmony, which has been abandoned recently: I wonder how this will influence further development... Kris -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Setting textColor in strings.xml file
On Mon, Jan 2, 2012 at 6:57 PM, Glenn glennark...@gmail.com wrote: Can I set a color for text in the strings.xml file to be used in the layout xml file? http://developer.android.com/guide/topics/resources/more-resources.html#Color - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] is this a bug
A listview says there are 6 items in the list. ie. count = 6
Yet, you can not get the items
for (int i=0;inumRows;i++) {
count = theList.getCount(); // returns 6
fooView = (View) theList.getItemAtPosition(i); // raises
exception
--
John F. Davis
独树一帜
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Re: [android-developers] Re: hdpi drawable sizes
What I'm getting at is: resource loading is based on quantized, not actual, density, so if the device's manufacturer decided to report 240 dpi, it's going to be drawable-hdpi. I don't have one of those, but would assume that the screen size in dp's is also bit larger than the usual 533x320 dpi (that's 800x480 divided by 1,5), so the same hdpi images look a bit smaller, relative to the screen. If so, then it's the device manufacturer's decision (remember the Dell Streak? the original Galaxy Tab?), so personally, I'd just let it be. Now if you insist on doing something different for those devices there are resource qualifiers for screen size in pixels ... but they are very much not supposed to be used anymore, or maybe never were (Dianne Hackborn once wrote they were a mistake). So if you really need those, search the archives, and don't tell anyone you heard about them from me :) -- Kostya 5 января 2012 г. 22:26 пользователь Neilz neilhorn...@gmail.com написал: Hi Kostya - not quite sure what you're getting at. Yes, both devices are 240 density, it's just the pixel size that differs - but the larger device isn't large enough to fall into the 'xlarge' bracket. On Jan 5, 4:42 pm, Kostya Vasilyev kmans...@gmail.com wrote: What quantized density does that device report? If it's 240, that's pure HDPI. 5 января 2012 г. 20:26 пользователь Neilz neilhorn...@gmail.com написал: So basically, to simplify my question: Can two devices which both sit in the HDPI (large screen) range, use a different set of assets? On Jan 4, 12:50 pm, Neilz neilhorn...@gmail.com wrote: Hi all. I have a set of assets in my drawable-hdpi folder, which have generally been designed using an 800 * 480 template. My new device, plus many others, are now using a 960 * 540 layout, which still takes the assets from the same hdpi folder. This is generally ok, but the image sizes are reduced somewhat, with a lot more spacing between them. For android versions less then 3.x, can I specify a different set of assets for these two (and other) sizes, within the hdpi range? Thanks. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] is this a bug
On Thu, Jan 5, 2012 at 12:39 PM, John Davis davi...@gmail.com wrote: fooView = (View) theList.getItemAtPosition(i); // raises exception The exception would be? The stack trace would be? - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] is this a bug
Oh geeze, haha... the framework would never have this obvious a bug...
What kind of an exception are you getting? A ClassCastException I
would suppose?
Kris
On Thu, Jan 5, 2012 at 12:39 PM, John Davis davi...@gmail.com wrote:
A listview says there are 6 items in the list. ie. count = 6
Yet, you can not get the items
for (int i=0;inumRows;i++) {
count = theList.getCount(); // returns 6
fooView = (View) theList.getItemAtPosition(i); // raises
exception
--
John F. Davis
独树一帜
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Re: [android-developers] Is there a docment on getView()?
On Thu, Jan 5, 2012 at 12:44 PM, Kostya Vasilyev kmans...@gmail.com wrote:
Ok, great.
One simple thing you can do is to check the item's position, e.g. set odd
items to blue and even items to red (just to pick an example).
The only logic which knows the desired color is the main view which
populated the list view. It seems that android can not do what I
desire.
Beyond that, consider creating a proper data item class.
The adapter's getView would then examine the data item at the requested
position and make the decision on how to present it, based on its field
values (e.g. names starting with A are red, starting with B are green,
the rest are blue).
Also consider extending BaseAdapter rather than ArrayAdapter - it's just a
little bit more work, but should really clarify things for you.
The links posted by TreKing are Mark are good.
-- Kostya
5 января 2012 г. 21:31 пользователь John Davis davi...@gmail.com написал:
Kostya,
Tip of the hat to you. That worked. It will set all the items to
blue text. I appreciate your help a lot.
Now, is there a simple way to do this selectively? I saw you could
tag items and then look based upon a tag. Perhaps that will work? I
would prefer that the class which creates the array adapter and list
view set the tag for the color and the array adapter to draw the line
items in blue or red based upon this tag.
John
On Thu, Jan 5, 2012 at 12:13 PM, Kostya Vasilyev kmans...@gmail.com
wrote:
Aha!
android.R.layout.simple_list_item_1 is defined in the platform, you can
find
it under your Android sdk
directory/platforms/platform-version/data/res/layout (that data/res
is
very useful to look up things):
The whole layout is a TextView, and its id is @android:id/text1,
which, on
the Java side of things, is android.R.id.text1.
So you'd do something like.
@Override
public View getView(int position, View convertView, ViewGroup
parent)
{
View row = super.getView(position, convertView, parent);
TextView text = (TextView)
row.findViewById(android.R.id.text1);
text.setTextColor(0x64788e);
return row;
}
Or just this, knowing that the layout is just one TextView:
TextView text = (TextView) row;
The direct typecast should work for the hello-listview sample, as that
also
uses a row layout containing a single TextView with no children (and no
id,
so findViewById won't work here).
-- Kostya
5 января 2012 г. 21:04 пользователь John Davis davi...@gmail.com
написал:
Hello
On Thu, Jan 5, 2012 at 11:53 AM, Kostya Vasilyev kmans...@gmail.com
wrote:
Just to clarify 2:
I meant calling super.getView from your adapter's getView, assuming
it's
a
subclass of ArrayAdapter.
Do not call adapter.getView from outside the adapter's code, that's
meaningless.
That makes sense. Thanks.
Now the view ids What layout id do you use to initialize the
adapter?
Perhaps android.R.layout.something?
I did :
MyAdapterString adapter = new
MyAdapterString(this,android.R.layout.simple_list_item_1, values);
A side note: my suggestions here are just to patch up things based on
the
route you've already headed down (using ArrayAdapter).
For what it is worth, I can do this:
public View getView(int position, View convertView, ViewGroup
parent) {
TextView text = new TextView(getContext());
text.setText(Hi, I am position + position);
text.setTextColor(Color.parseColor(#64788e));
return text;
}
That will set the text color to blue, but it will also change the text
I put in the list.
One day, as your knowledge grows, you'll want to throw away the
three-wheeled bicycle (ArrayAdapter) and create your own, perhaps by
extending BaseAdapter.
Is this example
http://developer.android.com/resources/tutorials/views/hello-listview.html
impossible to manipulate the color of individual list items? Or, is
there a way to patch up this code to do what I want? It seems pretty
trivial to do. I don't understand why the hooks do not exist for what
i want to do.
-- Kostya
5 января 2012 г. 20:47 пользователь John Davis davi...@gmail.com
написал:
Hello Kostya,
Thanks for the reply.
On Thu, Jan 5, 2012 at 11:39 AM, Kostya Vasilyev
kmans...@gmail.com
wrote:
2:
Yes, you're supposed to call the base class in your case, the
ArrayAdapter
will be doing most of the work for you, inflating new or reusing
existing
row layouts.
Ok. I think I am doing what you say.
3:
Use view ids that are relevant to (used inside) your actual row
item
layout.
I very much doubt that R.id.listView1 is it.
The listview is created using that id. I did not create any
resources
for the
Re: [android-developers] is this a bug
It looks like a bug ActivityThread.performLaunchActivity(ActivityThread$ActivityRecord, Intent) line: 2661 ActivityThread.handleLaunchActivity(ActivityThread$ActivityRecord, Intent) line: 2679 ActivityThread.access$2300(ActivityThread, ActivityThread$ActivityRecord, Intent) line: 125 ActivityThread$H.handleMessage(Message) line: 2033 ActivityThread$H(Handler).dispatchMessage(Message) line: 99 Looper.loop() line: 123 ActivityThread.main(String[]) line: 4627 Method.invokeNative(Object, Object[], Class, Class[], Class, int, boolean) line: not available [native method] Method.invoke(Object, Object...) line: 521 ZygoteInit$MethodAndArgsCaller.run() line: 868 ZygoteInit.main(String[]) line: 626 NativeStart.main(String[]) line: not available [native method] On Thu, Jan 5, 2012 at 1:42 PM, TreKing treking...@gmail.com wrote: On Thu, Jan 5, 2012 at 12:39 PM, John Davis davi...@gmail.com wrote: fooView = (View) theList.getItemAtPosition(i); // raises exception The exception would be? The stack trace would be? - TreKing - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- John F. Davis 独树一帜 -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
