[android-developers] Error Code 5: Database is locked
Hi Guys, I have different background threads in my application, one doing periodical database updates, another responsible for doing long searches and so. Obviously some are just reading from database while others are writing as well. Once in a while I get database is locked exception. I need to know the safe way of reading/writing from/to database on different threads. As well I've found isDbLockedByCurrentThread() and isDbLockedByOtherThreads() methods on SQLiteDatabase. Should I use them every time I want to access the database? What if the database is locked? Should I pause the current thread and retry a few milliseconds later? Best Regards, Armond 08-23 10:17:32.029 E/AndroidRuntime( 1331): Caused by: android.database.sqlite.SQLiteException: error code 5: database is locked 08-23 10:17:32.029 E/AndroidRuntime( 1331): at android.database.sqlite.SQLiteStatement.native_execute(Native Method) 08-23 10:17:32.029 E/AndroidRuntime( 1331): at android.database.sqlite.SQLiteStatement.execute(SQLiteStatement.java:66) 08-23 10:17:32.029 E/AndroidRuntime( 1331): at android.database.sqlite.SQLiteDatabase.execSQL(SQLiteDatabase.java:1534) 08-23 10:17:32.029 E/AndroidRuntime( 1331): at com.test.db.TestDao.update (TestDao.java:327) 08-23 10:17:32.029 E/AndroidRuntime( 1331): at com.test.UpdateService.onStart(UpdateService.java:35) 08-23 10:17:32.029 E/AndroidRuntime( 1331): at android.app.ActivityThread.handleServiceArgs(ActivityThread.java:2557) 08-23 10:17:32.029 E/AndroidRuntime( 1331): . 10 more --~--~-~--~~~---~--~~ 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: Error Code 5: Database is locked
I forgot to mention that this exception happens (so far) from the service I have for updating database (is executed every 24 hours). Cheersss, Armond Hi Guys, I have different background threads in my application, one doing periodical database updates, another responsible for doing long searches and so. Obviously some are just reading from database while others are writing as well. Once in a while I get database is locked exception. I need to know the safe way of reading/writing from/to database on different threads. As well I've found isDbLockedByCurrentThread() and isDbLockedByOtherThreads() methods on SQLiteDatabase. Should I use them every time I want to access the database? What if the database is locked? Should I pause the current thread and retry a few milliseconds later? Best Regards, Armond 08-23 10:17:32.029 E/AndroidRuntime( 1331): Caused by: android.database.sqlite.SQLiteException: error code 5: database is locked 08-23 10:17:32.029 E/AndroidRuntime( 1331): at android.database.sqlite.SQLiteStatement.native_execute(Native Method) 08-23 10:17:32.029 E/AndroidRuntime( 1331): at android.database.sqlite.SQLiteStatement.execute(SQLiteStatement.java:66) 08-23 10:17:32.029 E/AndroidRuntime( 1331): at android.database.sqlite.SQLiteDatabase.execSQL(SQLiteDatabase.java:1534) 08-23 10:17:32.029 E/AndroidRuntime( 1331): at com.test.db.TestDao.update (TestDao.java:327) 08-23 10:17:32.029 E/AndroidRuntime( 1331): at com.test.UpdateService.onStart(UpdateService.java:35) 08-23 10:17:32.029 E/AndroidRuntime( 1331): at android.app.ActivityThread.handleServiceArgs(ActivityThread.java:2557) 08-23 10:17:32.029 E/AndroidRuntime( 1331): . 10 more --~--~-~--~~~---~--~~ 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] custom progress bar.
i am trying to draw a custom progress bar (horizontal). I have this xml -- ?xml version=1.0 encoding=UTF-8? layer-list xmlns:android=http://schemas.android.com/apk/res/ android item android:id=@+android:id/background android:drawable=@drawable/progress_background/ item android:id=@+android:id/secondaryProgress android:drawable=@drawable/progress_secondary/ item android:id=@+android:id/progress android:drawable=@drawable/progress/ /layer-list What should my drawable's look like (dimensions)? I can get the secondary and primary progress graphics (1x9 pixel images), but the background image always reverts to this gray bar with rounded corners no matter what dimensions I use for the background image... tia. --~--~-~--~~~---~--~~ 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] different images for imagebutton states...
how do I specify different images for an ImageButton when the state changes (i.e. pressed). ImageButton android:id=@+id/Btn1 android:layout_width=wrap_content android:layout_height=wrap_content android:src=@drawable/btn1 android:background=@color/transparent/ In a standard button the color changes to orange when pressed, I'd like to change a custom image button with a different image. tia. --~--~-~--~~~---~--~~ 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] custom toggle button with images...
I would like have a ToggleButton with different images for the checked and unchecked states. ToggleButton android:id=@+id/Btn1 android:layout_width=wrap_content android:layout_height=wrap_content android:src=@drawable/btn1 android:layout_centerVertical=true android:background=@color/transparent/ Starts off in btn1 image. When clicked (toggled), it switches to btn2 image -- how/where do I specify that? tia. --~--~-~--~~~---~--~~ 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] SensorEventListener for SENSOR_ORIENTATION - what are the units of event.values[]?
I am experimenting with orientation sensor, register it like this:
SesnorManager sensor_manager = (SensorManager)getSystemService
(Context.SENSOR_SERVICE);
Sensor sensor_orientation = sensor_manager.getSensorList
(SensorManager.SENSOR_ORIENTATION).get(0);
sensor_manager.registerListener(sensor_listener, sensor_orientation,
SensorManager.SENSOR_DELAY_UI);
and then read the orientation values in the sensor event listener:
private final SensorEventListener sensor_listener = new
SensorEventListener() {
...
float sensor_data_x = event.values[SensorManager.DATA_X];
...
}
What comes out from this does not look like degrees, radians, or
anything that would reflect the phone orientation.
Am I missing something?
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[android-developers] Developing a shared library client _without_ mydroid code
hey, i am reopening this issue as it is now becoming a high-priority one for our team. we have developed a shared library jar according to the sample: http://android.git.kernel.org/?p=platform/development.git;a=blob;f=samples/PlatformLibrary/README.txt;h=5ce9d2f7756a0708e9fc0aed7845f3d69d4a6ae0;hb=cupcake building the shared library itself requires the presence of the mydroid source tree, and we have no problem with this. but, according to this sample, building a CLIENT application that will use our shared library also requires the presence of the mydroid source tree. this is unacceptable for us. is there any way to circumvent this latter request? tnx, GiladH --~--~-~--~~~---~--~~ 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: SensorEventListener for SENSOR_ORIENTATION - what are the units of event.values[]?
.. I run it on G1.
On Aug 23, 10:14 am, olko y.olkho...@gmail.com wrote:
I am experimenting with orientation sensor, register it like this:
SesnorManager sensor_manager = (SensorManager)getSystemService
(Context.SENSOR_SERVICE);
Sensor sensor_orientation = sensor_manager.getSensorList
(SensorManager.SENSOR_ORIENTATION).get(0);
sensor_manager.registerListener(sensor_listener, sensor_orientation,
SensorManager.SENSOR_DELAY_UI);
and then read the orientation values in the sensor event listener:
private final SensorEventListener sensor_listener = new
SensorEventListener() {
...
float sensor_data_x = event.values[SensorManager.DATA_X];
...
}
What comes out from this does not look like degrees, radians, or
anything that would reflect the phone orientation.
Am I missing something?
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[android-developers] Fake call into real device
Can i fake a call into a real deivce as i can do with the emulator. When i debug my program on my real device, the Telephony Actions of DDMS is disabled and i can't fake a call anymore. 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] Re: How to update the UI from service
Activity wich started service must get obtained data service for update ui. I think that the first options best suited. Please provide an example for the first option. Thanks. On 21 авг, 21:01, Mark Murphy mmur...@commonsware.com wrote: Abdula wrote: Need service wich retrive data by http and then return them to activity for update list view. How i can do this. I don't know return retrived data. You can: -- have the activity register some sort of callback or listener object with the service, which the service calls when the data is loaded -- use a message bus (http://github.com/commonsguy/cwac-bus/tree), though my current implementation is overly complicated and needs a rewrite -- broadcast an Intent and have the activity listen for the broadcast Intent -- put the activity in a static public data member, though this is dangerous, as it think it is more prone than the other techniques to lead to memory leaks -- Mark Murphy (a Commons Guy)http://commonsware.com|http://twitter.com/commonsguy Need help for your Android OSS project?http://wiki.andmob.org/hado --~--~-~--~~~---~--~~ 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: Simple Java Question
Well you could flush the stream each time, wouldn't that be similar
with creating a new formatter? I used to do something similar when
reading from files etc.
On Aug 23, 1:18 am, Rud rudmerr...@gmail.com wrote:
Rather wasteful on a platform like Android. Are there any other
options other than Formatter?
Rud
On Aug 22, 10:28 am, Mark Murphy mmur...@commonsware.com wrote:
Rud wrote:
The is (maybe) a simple Java question but I can't find the anwer
searching.
The code is:
final Formatter f = new Formatter();
for (Sentinel s : Sentinel.mSentinels) {
if (s.mIsLive) {
pos++;
f.format(%4d%5d, s.mPos.x, s.mPos.y);
canvas.drawText(f.toString(), x_pos, (pos *
mHalfHeight), mPaint);
}
The problem is Formatter appends the output rather than clearing the
underlying buffer for each 'format'. Okay, my bad. I looked for
something to clear the underlying buffer but can't find anything.
Suggestions?
Create a new Formatter.
If you look at the constructors for Formatter, you will see that its
mission in life is to dump data to some stream-like object, be that a
literal stream, or a File, or any sort of Appendable object. As such, it
is aimed at calling format() multiple times to dump more data to the
same output stream, then closing up the stream (via flush() and close()).
If you want to dump data to some new stream (in your case, a new
String), you need to create a new Formatter.
--
Mark Murphy (a Commons
Guy)http://commonsware.com|http://twitter.com/commonsguy
Android App Developer Books:http://commonsware.com/books.html-Hide quoted
text -
- Show quoted text -
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[android-developers] Re: SensorEventListener for SENSOR_ORIENTATION - what are the units of event.values[]?
.. Ok, that should have been Sensor.TYPE_ORIENTATION i.s.o. deprecated
SensorManager.SENSOR_ORIENTATION:
Sensor sensor_orientation = sensor_manager.getDefaultSensor
(Sensor.TYPE_ORIENTATION);
Now the event.values[] look like degrees but they never changes, e.g
event.values[0] is always just above 70 degrees no matter what
orientation the phone has.
On Aug 23, 10:25 am, olko y.olkho...@gmail.com wrote:
.. I run it on G1.
On Aug 23, 10:14 am, olko y.olkho...@gmail.com wrote:
I am experimenting with orientation sensor, register it like this:
SesnorManager sensor_manager = (SensorManager)getSystemService
(Context.SENSOR_SERVICE);
Sensor sensor_orientation = sensor_manager.getSensorList
(SensorManager.SENSOR_ORIENTATION).get(0);
sensor_manager.registerListener(sensor_listener, sensor_orientation,
SensorManager.SENSOR_DELAY_UI);
and then read the orientation values in the sensor event listener:
private final SensorEventListener sensor_listener = new
SensorEventListener() {
...
float sensor_data_x = event.values[SensorManager.DATA_X];
...
}
What comes out from this does not look like degrees, radians, or
anything that would reflect the phone orientation.
Am I missing something?
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[android-developers] Re: catching out of memory errors
I guess you are trying to perform manipulations on a byte[]. Just use
decodeStream(...) or decodeFile(...) instead. Cathing runtime errors
is plain wrong.
On Aug 23, 2:45 am, Bob bshumsk...@yahoo.com wrote:
Hi,
I am getting an outofmemory error (java.lang.outofmememoryerror) from
a bitmapfactory that doesn't seem to be caught despite the fact that
it is in a try{ }catch block. Can I catch this error somehow or is it
outofmemory inherently uncatchable?
Thanks,
Bob
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[android-developers] Android. TranslateAnimation takes no effect
Hi, I am trying to create animation that moves an image. Lets have a look at following (like image locations on screen): 01 02 03 04 If I move from 01 to 02, 03 to 04, 01 to 03, 02 to 04, TranslateAnimation works fine. But when I do 01 to 04 (or 02 to 03) I will have no visual animation, and image takes immediate vertical position. Could you please suggest what could be wrong? Thanks. Lyubomyr --~--~-~--~~~---~--~~ 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: My emulator is running 100% CPU, it's annoying..
Hi Dianne, Thanks. I tried adb shell top -t command, and here is the result: PID TID CPU% S VSS RSS UID Thread Proc 578 784 83% R 191676K 23200K system er$SensorThread system_server 788 788 8% R948K412K root top top And according to link provided by GC (Thanks GC), I turned off Orientation sensing in Settings/Sound Display. Unfortunately, the work around seems doesn't work for me, see below: PID TID CPU% S VSS RSS UID Thread Proc 578 784 89% R 201824K 23180K system er$SensorThread system_server 798 798 9% R948K412K root top top Any solution? Thanks, Jiaoni On Aug 23, 5:21 am, GC gtcopel...@gmail.com wrote: This is a known bug. I reported it back in June. A work around is provided by the Google developer in the bug thread.http://code.google.com/p/android/issues/detail?id=3099 On Aug 21, 2:57 am, jiaoni jiaoni5...@gmail.com wrote: Hi, Many times (not all the times), my emulator is running 100% of one of my two CPUs on the machine. Can anyone tell me why it is so, and how can I reduce the cpu usage? Thanks a lot, Jiaoni --~--~-~--~~~---~--~~ 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: SensorEventListener for SENSOR_ORIENTATION - what are the units of event.values[]?
.. solution is here: http://mysticlakesoftware.blogspot.com/ - cloning
event.values[] does work.
On Aug 23, 11:01 am, olko y.olkho...@gmail.com wrote:
.. Ok, that should have been Sensor.TYPE_ORIENTATION i.s.o. deprecated
SensorManager.SENSOR_ORIENTATION:
Sensor sensor_orientation = sensor_manager.getDefaultSensor
(Sensor.TYPE_ORIENTATION);
Now the event.values[] look like degrees but they never changes, e.g
event.values[0] is always just above 70 degrees no matter what
orientation the phone has.
On Aug 23, 10:25 am, olko y.olkho...@gmail.com wrote:
.. I run it on G1.
On Aug 23, 10:14 am, olko y.olkho...@gmail.com wrote:
I am experimenting with orientation sensor, register it like this:
SesnorManager sensor_manager = (SensorManager)getSystemService
(Context.SENSOR_SERVICE);
Sensor sensor_orientation = sensor_manager.getSensorList
(SensorManager.SENSOR_ORIENTATION).get(0);
sensor_manager.registerListener(sensor_listener, sensor_orientation,
SensorManager.SENSOR_DELAY_UI);
and then read the orientation values in the sensor event listener:
private final SensorEventListener sensor_listener = new
SensorEventListener() {
...
float sensor_data_x = event.values[SensorManager.DATA_X];
...
}
What comes out from this does not look like degrees, radians, or
anything that would reflect the phone orientation.
Am I missing something?
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[android-developers] EditText onChange
My Application need to perform a database search when the user change the text in an EditText view. I need a method like onChange to allow me to know when the text in the EditText changed. How can I detect a change in the EditText view? 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] Re: EditText onChange
I think I found it:
etSearch.addTextChangedListener(new TextWatcher() {
public void afterTextChanged (Editable s){
Log.d(seachScreen, afterTextChanged);
}
public void beforeTextChanged (CharSequence s, int
start, int
count, int after){
Log.d(seachScreen, beforeTextChanged);
}
public void onTextChanged (CharSequence s, int start,
int before,
int count) {
Log.d(seachScreen, onTextChanged);
}
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[android-developers] set background of ImageButton to transparent leads to the disabled flicker of the button when click
hello everyone! i try to custom a button like ZoomControls, which has left round corners and fliker when click. i extend the LinearLayout with two ImageButtons, and set the imagebutton with transparent background. However, when click on the button, the button doesn't flicker again. Could you help me ? 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] Thread in multiple Activities .
Hi All , I have started a thread from one Activity and then i have started another activit from parent Activity . Now my Parrent Activity is in pause state . but what will happen to thread that I have started from parrent . I belive it will continuenot going in sleep state any thoughts Thanks Rizwan --~--~-~--~~~---~--~~ 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] Download file
Hi, how can we download a file from server using ftp? How can we use android's download manager manually to download ? --~--~-~--~~~---~--~~ 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: get area name using latitude and longitude
Not sure what you mean by area name but the process you're referring to is called reverse geocoding. -John Coryat --~--~-~--~~~---~--~~ 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: get area name using latitude and longitude
try this one: final Geocoder geoCoder = new Geocoder(context, Locale.getDefault()); ListAddress addresses = geoCoder.getFromLocation(latitude, longitude, numResults); -Marc On Sun, Aug 23, 2009 at 1:33 PM, Honest honestsucc...@gmail.com wrote: Hello, Can some one tell me how can i get area name by passing latitdue and longitude in android? Which api i will have to use. --~--~-~--~~~---~--~~ 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] getting all the resources from other apks
Hi, i was able to play around with the resource on a different apk and get them using createPackageContext as you suggested. here is an example of the code: otherAppContext = this.createPackageContext(com.android.demo.notepad2,Context.CONTEXT_INCLUDE_CODE + Context.CONTEXT_IGNORE_SECURITY); int resID = otherAppContext.getResources().getIdentifier(icon, drawable, com.android.demo.notepad2); this works well. now i am trying to get ALL the drawables (or all the layouts) in this package. i tried a multitude of ways including reflection and AssetManager but was unsuccessful. any tips here? just to be clear i can not use R.drawable.icon as this is a different context -- Yaron Spektor --~--~-~--~~~---~--~~ 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: Screen rotation
Hi Kabir, if you mean how do you catch these events and change the layout this could help: http://www.devx.com/wireless/Article/40792/1954 On Sun, Aug 23, 2009 at 1:27 AM, kabir kab...@gmail.com wrote: Hi, I have an activity which I have defined to keep in portrait position. However I would still like to change things (slightly) when the screen is rotated, what is the best way of doing this? I notice onConfigurationChanged is still called, but this still reports portrait mode. I want to keep the notification bar etc in the same position if possible. Cheers Kabir -- Yaron Spektor --~--~-~--~~~---~--~~ 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: getting all the resources from other apks
I don't believe there is any way to do that from an application. From a desktop, you can use the aapt dump commands to find out about the contents of the .apk. On Sun, Aug 23, 2009 at 8:15 AM, Spektor Yaron spekt...@gmail.com wrote: Hi, i was able to play around with the resource on a different apk and get them using createPackageContext as you suggested. here is an example of the code: otherAppContext = this.createPackageContext(com.android.demo.notepad2,Context.CONTEXT_INCLUDE_CODE + Context.CONTEXT_IGNORE_SECURITY); int resID = otherAppContext.getResources().getIdentifier(icon, drawable, com.android.demo.notepad2); this works well. now i am trying to get ALL the drawables (or all the layouts) in this package. i tried a multitude of ways including reflection and AssetManager but was unsuccessful. any tips here? just to be clear i can not use R.drawable.icon as this is a different context -- Yaron Spektor -- Dianne Hackborn Android framework engineer hack...@android.com Note: please don't send private questions to me, as I don't have time to provide private support, and so won't reply to such e-mails. All such questions should be posted on public forums, where I and others can see and answer them. --~--~-~--~~~---~--~~ 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: bluetooth use in android
I am confused. According to above, There is no Bluetooth API in the SDK at this time, yet Android does offer: Stereo Bluetooth support (A2DP and AVCRP profiles) (http:// developer.android.com/sdk/android-1.5-highlights.html) Is there no API for use with the A2DP or AVCRP profiles? thanks, JIm On Aug 9, 11:42 pm, Stefano Sanna gerda...@gmail.com wrote: Hello. On Sun, Aug 9, 2009 at 7:10 PM, Honesthonestsucc...@gmail.com wrote: Hello, Stefano Sanna thanks for your great work. Thank you. I put one issue in your project please take a look at it and let me know. Thanks for feedback. It is probably a permission issue. AndroidManifest.xml must have following permissions: uses-permission android:name=android.permission.BLUETOOTH/ uses-permission android:name=android.permission.BLUETOOTH_ADMIN/ Best regards, Stefano. -- Stefano Sanna gerda...@gmail.com (Skype: gerdavax) Personal blog:http://www.gerdavax.it Linkedin profile:http://www.linkedin.com/in/gerdavax QuadraSpace Project:http://www.quadraspace.org --~--~-~--~~~---~--~~ 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: catching out of memory errors
Depends...
In general, it's no good catching Errors. But I'm using this
particular error to see if i have enough memory for creating a full-
sized bitmap (no other way of doing this). If not, i catch the
outofmemoryerror and will use a smaller sized bitmap.
On Aug 23, 5:02 am, alex gsm...@gmail.com wrote:
I guess you are trying to perform manipulations on a byte[]. Just use
decodeStream(...) or decodeFile(...) instead. Cathing runtime errors
is plain wrong.
On Aug 23, 2:45 am, Bob bshumsk...@yahoo.com wrote:
Hi,
I am getting an outofmemory error (java.lang.outofmememoryerror) from
a bitmapfactory that doesn't seem to be caught despite the fact that
it is in a try{ }catch block. Can I catch this error somehow or is it
outofmemory inherently uncatchable?
Thanks,
Bob- Hide quoted text -
- Show quoted text -
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[android-developers] Re: media player exception
Riz
Try this.
holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
mMediaPlayer.setScreenOnWhilePlaying(true);
On Aug 20, 8:02 pm, riz rizcs...@gmail.com wrote:
when I try to createmediaPlayerthrough Create(Context,Resource_ID)
(rest of the codr remain same)it played the audio of the video file
but still no video . ..my project is stuck . I need to know how to
play video file from resource folder. .
On Aug 20, 8:41 am, riz rizcs...@gmail.com wrote:
Hi Venky,
No I have not file the bug yet ,if you want to file the bug then
please go ahead. most important thing for me right now is how to play
a resource video file in android ?
please suggest me alternate solution . I m stuck here ,looking for a
solution ...please help me .
Thanks
Riz
On Aug 19, 4:39 pm, Venky sgve...@gmail.com wrote:
Hi Riz
Did you get a chance to file the bug for crash. This is not specific
to file I believe. I get the same crash with a different .3gp file
when prepare is called after create.
Regds,
Venky
On Aug 19, 3:14 pm, riz rizcs...@gmail.com wrote:
I m trying to play mp4
moviehttp://www.mp4mail.com/docs/files/disney_128v_16a.mp4
.mediaplayer.start() method is onprepaidEventListener() , but still no
success. please help me
I m using this code
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
try {
/*
* TODO: Set the path variable to a localmedia
file path.
*/
setContentView(R.layout.mediaplayer_2);
mPreview = (SurfaceView) findViewById(R.id.surface);
holder = mPreview.getHolder();
// Create a newmediaplayerand set the listeners
mMediaPlayer = new MediaPlayer() ;
AssetFileDescriptor afd =
getResources().openRawResourceFd
(R.raw.disney);
mMediaPlayer.setDataSource(afd.getFileDescriptor(),
afd.getStartOffset(), afd.getLength());
mMediaPlayer.setDisplay(holder);
// mMediaPlayer.prepare();
mMediaPlayer.setOnBufferingUpdateListener(this);
mMediaPlayer.setOnCompletionListener(this);
mMediaPlayer.setOnPreparedListener(this);
mMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
} catch (Exceptione) {
Log.e(TAG, error: + e.getMessage(), e);
}
}
public void onBufferingUpdate(MediaPlayer arg0, int percent) {
Log.d(TAG, onBufferingUpdate percent: + percent);
}
public void onCompletion(MediaPlayer arg0) {
Log.d(TAG, onCompletion called);
}
public void onPrepared(MediaPlayer mediaplayer) {
try {
Log.d(TAG, onPrepared called);
mVideoWidth = mMediaPlayer.getVideoWidth();
mVideoHeight = mMediaPlayer.getVideoHeight();
Log.d(TAG, VideoWidth :+mVideoWidth);
Log.d(TAG, VideoHeight :+mVideoHeight);
if (mVideoWidth != 0 mVideoHeight != 0) {
holder.setFixedSize(mVideoWidth, mVideoHeight);
mMediaPlayer.start();
Log.d(TAG, PlayerStarted );
}
}
catch(Exceptione) {
Log.d(TAG, ExceptionTrace.. +e.getMessage());
}
}
here is the stack trace
I/ActivityManager( 568): Starting activity: Intent { flags=0x1000
comp={Hel
lo.Android/Hello.Android.HellAndroid} }
D/AndroidRuntime( 712): Shutting down VM
D/dalvikvm( 712): DestroyJavaVM waiting for non-daemon threads to
exit
D/dalvikvm( 712): DestroyJavaVM shutting VM down
D/dalvikvm( 712): HeapWorker thread shutting down
D/dalvikvm( 712): HeapWorker thread has shut down
D/jdwp( 712): JDWP shutting down net...
D/dalvikvm( 712): VM cleaning up
I/ActivityManager( 568): Start proc Hello.Android for activity
Hello.Android/.H
ellAndroid: pid=718 uid=10019 gids={3003}
D/dalvikvm( 712): LinearAlloc 0x0 used 637060 of 4194304 (15%)
I/jdwp( 653): received file descriptor 30 from ADB
I/jdwp( 662): received file descriptor 25 from ADB
I/jdwp( 681): received file descriptor 27 from ADB
I/jdwp( 718): received file descriptor 13 from ADB
I/ActivityManager( 568): Displayed activity
Hello.Android/.HellAndroid: 1542 ms
D/dalvikvm( 633): GC freed 2853 objects / 162352 bytes in 132ms
D/dalvikvm( 653): GC freed 2852 objects / 175536 bytes in 142ms
D/dalvikvm( 662): GC freed 1248 objects / 79664 bytes in 117ms
D/dalvikvm( 611): GC freed 2128 objects / 114400 bytes in 115ms
On Aug 19, 2:03 pm, 李亮亮 leeco...@hotmail.com wrote:
Hi,
Maybe you didn't post all your
[android-developers] Re: Screen rotation
Thanks On Aug 22, 11:27 pm, kabir kab...@gmail.com wrote: Hi, I have an activity which I have defined to keep in portrait position. However I would still like to change things (slightly) when the screen is rotated, what is the best way of doing this? I notice onConfigurationChanged is still called, but this still reports portrait mode. I want to keep the notification bar etc in the same position if possible. Cheers Kabir --~--~-~--~~~---~--~~ 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: bluetooth use in android
Hi Stefano, I know you already say this in your site, but just to be extra clear -- the code here is accessing private APIs, so we make no guarantees about it working in future versions of the platform. There is a very good chance that applications using it will break at a platform update. On Sun, Aug 9, 2009 at 7:49 AM, Stefano Sanna gerda...@gmail.com wrote: Hi. On Sun, Aug 9, 2009 at 1:29 PM, Honesthonestsucc...@gmail.com wrote: I want to use bluetooth APIS in my android application. I could found the API related to wifi but i could not find the API for bluetooth. Can some one tell me how can i use it ? any links for API docs and code snippt will be much useful to me. I've written an experimental Bluetooth API that provides Bluetooth stack on/off, device discovery and rfcomm (SPP) client connections. It does not need to get root access on the device and it have been successfully tested on firmware 1.1 and 1.5, on HTC Dream, HTC Magic and Samsung Galaxy. This Bluetooth API and a sample application (published on the Android Market as Bluetooth Samples) is published under Apache 2.0 license at: http://code.google.com/p/android-bluetooth/ Feel free to contact me if you need further details. Ciao, Stefano. -- Stefano Sanna gerda...@gmail.com (Skype: gerdavax) Personal blog: http://www.gerdavax.it Linkedin profile: http://www.linkedin.com/in/gerdavax QuadraSpace Project: http://www.quadraspace.org -- Dianne Hackborn Android framework engineer hack...@android.com Note: please don't send private questions to me, as I don't have time to provide private support, and so won't reply to such e-mails. All such questions should be posted on public forums, where I and others can see and answer them. --~--~-~--~~~---~--~~ 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: Find long/lat distance X from current location
Hi John, Excellent! Connceptually, that's exactly what I was looking for. I will probably need to make some changes to the code but it's a great start. Thank you. Alex Donnini On Aug 22, 2:10 pm, Maps.Huge.Info (Maps API Guru) cor...@gmail.com wrote: This example using a Google map may be useful: (JavaScript) http://maps.huge.info/dragcircle2.htm -John Coryat --~--~-~--~~~---~--~~ 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: Writing a Bitmap to a a outputstream
I am trying to write the contents of the bitmap without doing a compress on it for a format, as I am facing somme problems in quality while formatting. I am using thte below code but its not working, ByteBuffer bf = ByteBuffer.allocate(IMAGE_WIDTH*IMAGE_HEIGHT*4); mBitmap.copyPixelsToBuffer(bf); out.write(bf.array()); Is there any other way forward,can i do a get pixels and write it to an output stream? If i can any sample code or pointers for the same? Thanks in advance, R.Karthik --~--~-~--~~~---~--~~ 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: Writing a Bitmap to a a outputstream
Bitmap bmToSave = ... // the bitmap you want to save
int height = ... // height of bitmap
int width = ... // width of bitmap
int[] bmData = new int[TMP_BUFFER_SIZE]; // holds the ARGB data for
pixels of bmToSave
int heightChunk = ... // number of pixel-rows of bmToSave that will
fit into the buffer of bmData
IntArrayOutputStream ios = null;
try {
final OutputStream os = new FileOutputStream(getTemporarySaveFile());
ios = new IntArrayOutputStream(os);
int heightLeft = height;
int y = 0;
while (heightLeft 0) {
final int chunkSize = Math.min(heightChunk, heightLeft);
bmToSave.getPixels(bmData, 0, width, 0, y, width, chunkSize);
ios.write(bmData, 0, width*chunkSize);
y += chunkSize;
heightLeft -= heightChunk;
}
}
catch (Exception e) {
throw new RuntimeException(e);
}
finally {
if (ios != null) { try { ios.close(); } catch (Exception e) {} }
}
Notes:
-- The getTemporarySaveFile() will make sure that a file on the SD-
card exists that can be used to save the bitmap to.
-- The IntArrayOutputStream class is a class that i wrote: It
translates an integer-array into a proper byte-array (one integer --
4 bytes). There is a corresponding IntArrayInputStream to read integer-
arrays.
-- Above code may not compile. It only serves as an guideline. The
actual code is different, because that code does not save a bitmap 'as
is', but a bitmap backed by a canvas that allows me to save color-
corrections on the original bitmap.
On Aug 23, 2:32 pm, karthikr karthik.scintill...@gmail.com wrote:
I am trying to write the contents of thebitmapwithout doing a
compress on it for a format, as I am facing somme problems in quality
while formatting.
I am using thte below code but its not working,
ByteBuffer bf = ByteBuffer.allocate(IMAGE_WIDTH*IMAGE_HEIGHT*4);
mBitmap.copyPixelsToBuffer(bf);
out.write(bf.array());
Is there any other way forward,can i do a get pixels and write it to
an output stream?
If i can any sample code or pointers for the same?
Thanks in advance,
R.Karthik
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[android-developers] Re: EditText and Virtual Keyboard
Hi guys,
I just got back from holidays :)
this is the hack
@Override
public InputConnection onCreateInputConnection(EditorInfo outAttrs) {
InputConnection ic = super.onCreateInputConnection(outAttrs);
InputConnectionWrapper icw = new InputConnectionWrapper(ic, false) {
public boolean commitText(CharSequence text, int
newCursorPosition)
{
//TODO text is the new inserted text, return if the
text is ok or
not
}
};
return icw;
}
The point is, one should use InputFilter objects on a TextField as
much as possible,
but in the very special case that you have to react to the key pressed
on the vitual keyboard
to do something more custom, that's the only way I found.
Hope this helps
On Aug 6, 11:09 pm, Hong lordh...@gmail.com wrote:
Hi Emanuele,
I'm interested in knowing your solution as well ;) A small favor on
my tips to you... please...
Thanks
Hong
On Fri, Jul 31, 2009 at 10:48 AM, Azhdarazh...@gmail.com wrote:
Hi Hazam,
could you show us more in detail how you do that ?
Thank you !
Azhdar
On Jul 10, 3:23 pm, Hazam emanuele.disave...@gmail.com wrote:
Hi Hong,
thanks for your reply.
I tried that but to no avail.
The reason seems to be that clicks and actions fromvirtualkeyboard
do not follow the same
path that normal key and touch events do.
The get tunneled in an InputConnection, and things get REALLY
difficult for me to understand fully.
So i just override onCreateInputConnection and return a
BaseInputConnection and now it works.
thanks again for the reply,
-Emanuele
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[android-developers] Re: catching out of memory errors
I've coded this too in my first app (EmailAlbum Viewer) which displays
pictures contained in archives that are received by email, for
example.
If someone receive pictures which are too large for the app memory, I
prefer catching the error and display an informative message to the
user rather than an ugly default application shutdown.
Nivek
On 23 août, 19:07, Streets Of Boston flyingdutc...@gmail.com wrote:
Depends...
In general, it's no good catching Errors. But I'm using this
particular error to see if i have enough memory for creating a full-
sized bitmap (no other way of doing this). If not, i catch the
outofmemoryerror and will use a smaller sized bitmap.
On Aug 23, 5:02 am, alex gsm...@gmail.com wrote:
I guess you are trying to perform manipulations on a byte[]. Just use
decodeStream(...) or decodeFile(...) instead. Cathing runtime errors
is plain wrong.
On Aug 23, 2:45 am, Bob bshumsk...@yahoo.com wrote:
Hi,
I am getting an outofmemory error (java.lang.outofmememoryerror) from
a bitmapfactory that doesn't seem to be caught despite the fact that
it is in a try{ }catch block. Can I catch this error somehow or is it
outofmemory inherently uncatchable?
Thanks,
Bob- Hide quoted text -
- Show quoted text -
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[android-developers] Re: Fake call into real device
I could think of to extend the framework code for doing this. If you are only interested in receiving the call related intents on SDK level you could modify the framework in a way that you could trigger these events manually. -- Roman Baumgaertner Sr. SW Engineer-OSDC ·T· · ·Mobile· stick together The views, opinions and statements in this email are those of the author solely in their individual capacity, and do not necessarily represent those of T-Mobile USA, Inc. On Aug 23, 1:44 am, Peacemoon tran.bin...@gmail.com wrote: Can i fake a call into a real deivce as i can do with the emulator. When i debug my program on my real device, the Telephony Actions of DDMS is disabled and i can't fake a call anymore. 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] Re: EditText and Virtual Keyboard
If possible, it is better to add an appropriate watcher/filter on the text
view, and do your specialization as a result of the text being modified.
This will work for both hard keys and soft edits.
On Sun, Aug 23, 2009 at 12:05 PM, Hazam emanuele.disave...@gmail.comwrote:
Hi guys,
I just got back from holidays :)
this is the hack
@Override
public InputConnection onCreateInputConnection(EditorInfo outAttrs) {
InputConnection ic = super.onCreateInputConnection(outAttrs);
InputConnectionWrapper icw = new InputConnectionWrapper(ic, false) {
public boolean commitText(CharSequence text, int
newCursorPosition)
{
//TODO text is the new inserted text, return if the
text is ok or
not
}
};
return icw;
}
The point is, one should use InputFilter objects on a TextField as
much as possible,
but in the very special case that you have to react to the key pressed
on the vitual keyboard
to do something more custom, that's the only way I found.
Hope this helps
On Aug 6, 11:09 pm, Hong lordh...@gmail.com wrote:
Hi Emanuele,
I'm interested in knowing your solution as well ;) A small favor on
my tips to you... please...
Thanks
Hong
On Fri, Jul 31, 2009 at 10:48 AM, Azhdarazh...@gmail.com wrote:
Hi Hazam,
could you show us more in detail how you do that ?
Thank you !
Azhdar
On Jul 10, 3:23 pm, Hazam emanuele.disave...@gmail.com wrote:
Hi Hong,
thanks for your reply.
I tried that but to no avail.
The reason seems to be that clicks and actions fromvirtualkeyboard
do not follow the same
path that normal key and touch events do.
The get tunneled in an InputConnection, and things get REALLY
difficult for me to understand fully.
So i just override onCreateInputConnection and return a
BaseInputConnection and now it works.
thanks again for the reply,
-Emanuele
--
Dianne Hackborn
Android framework engineer
hack...@android.com
Note: please don't send private questions to me, as I don't have time to
provide private support, and so won't reply to such e-mails. All such
questions should be posted on public forums, where I and others can see and
answer them.
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[android-developers] Re: ListView with multiple buttons, how do I detect which View the buttons were pressed in?
Hi thanks for the reply, I've set an onClickListener and it's only parameter is View. The problem is don't know how to translate that information back to a useful identifier. I can't use getID ecause the buttons are all created from the same XML layout so they have the same ID. The only unique thing I can find is if I do a v.toString() tis returns somehing like android.widget.but...@123456. What I need to do is if I press a button in the second View of the ListView I need to retrieve a value from a cursor database from the second result? Matt. On Aug 21, 6:53 pm, skink psk...@gmail.com wrote: On Aug 21, 10:18 am, Croccy22 matthew.bea...@gmail.com wrote: Hi all, I am writing a program where I need a ListView for which I am using a ListActivity. Each one of the views within the ListView has four buttons, (Off, Dim, Bright and On). Each one of these buttons is configured with it's own OnClickListener when I build the view. This part seems to work ok. However when I have say 5 Views each which has these four buttonns, I cann tell whether an off,dim,bright or onbuttonwas pressed but I cannot tell from which view it was pressed. So for example if my views are devices (Light, Heater and Kettle) I press an onbuttonand i know an Onbuttonwas pressed but how do I get it to tell me the Onbuttonfor the Light was pressed? Any ideas on how to achieve this? Thanks, Matt well, what method does OnClickListener interface have? and what's its only parameter? pskink- Hide quoted text - - Show quoted text - --~--~-~--~~~---~--~~ 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: getting all the resources from other apks
Hi, i know it is done somehow by other applications (for example adding new skins to an existing application w/o knowing the name of the layout ahead of time) what am i missing here. is this not the way to do it? should i copy all resources to the file system and read them from there? would that make sense? would i be able to inflate a view with them this way? Thanks, On Sun, Aug 23, 2009 at 6:44 PM, Dianne Hackborn hack...@android.comwrote: I don't believe there is any way to do that from an application. From a desktop, you can use the aapt dump commands to find out about the contents of the .apk. On Sun, Aug 23, 2009 at 8:15 AM, Spektor Yaron spekt...@gmail.com wrote: Hi, i was able to play around with the resource on a different apk and get them using createPackageContext as you suggested. here is an example of the code: otherAppContext = this.createPackageContext(com.android.demo.notepad2,Context.CONTEXT_INCLUDE_CODE + Context.CONTEXT_IGNORE_SECURITY); int resID = otherAppContext.getResources().getIdentifier(icon, drawable, com.android.demo.notepad2); this works well. now i am trying to get ALL the drawables (or all the layouts) in this package. i tried a multitude of ways including reflection and AssetManager but was unsuccessful. any tips here? just to be clear i can not use R.drawable.icon as this is a different context -- Yaron Spektor -- Dianne Hackborn Android framework engineer hack...@android.com Note: please don't send private questions to me, as I don't have time to provide private support, and so won't reply to such e-mails. All such questions should be posted on public forums, where I and others can see and answer them. -- Yaron Spektor --~--~-~--~~~---~--~~ 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: Thread in multiple Activities .
Yes, the thread will continue to run. That Activity's OnPause() will get called. So if you want the thread to stop then put in a flag boolean that the thread can check, and set the flag in the Activities OnPause() callback. -niko --~--~-~--~~~---~--~~ 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: different images for imagebutton states...
Hi, there is no built in functionality to do this. What you have to do is switch the images yourself in the button's onClick handler. Check for if the button was pressed or released in that handler, and then you can use SetImageResource() or such to swap the image that is begin displayed. -niko --~--~-~--~~~---~--~~ 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: set background of ImageButton to transparent leads to the disabled flicker of the button when click
Hi, try calling Invalidate() on the View after switching the images. You'll have to do all drawing yourself. -niko --~--~-~--~~~---~--~~ 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: getting all the resources from other apks
Hi again, just to verify that i am explaining myself correctly. my code takes all the relevant apk's based on the intent filter and wants to take all the resources from the \layout to later be able to inflate them. i get the package name (e.g.,com.android.demo.notepad2) from the returned resolveInfo and i know the folder name (e.g., layout etc.) all i need now is a method to get all the resources in something like: com.android.demo.notepad2:layout on a diffrent apk. thanks On Mon, Aug 24, 2009 at 12:18 AM, Spektor Yaron spekt...@gmail.com wrote: Hi, i know it is done somehow by other applications (for example adding new skins to an existing application w/o knowing the name of the layout ahead of time) what am i missing here. is this not the way to do it? should i copy all resources to the file system and read them from there? would that make sense? would i be able to inflate a view with them this way? Thanks, On Sun, Aug 23, 2009 at 6:44 PM, Dianne Hackborn hack...@android.comwrote: I don't believe there is any way to do that from an application. From a desktop, you can use the aapt dump commands to find out about the contents of the .apk. On Sun, Aug 23, 2009 at 8:15 AM, Spektor Yaron spekt...@gmail.comwrote: Hi, i was able to play around with the resource on a different apk and get them using createPackageContext as you suggested. here is an example of the code: otherAppContext = this.createPackageContext(com.android.demo.notepad2,Context.CONTEXT_INCLUDE_CODE + Context.CONTEXT_IGNORE_SECURITY); int resID = otherAppContext.getResources().getIdentifier(icon, drawable, com.android.demo.notepad2); this works well. now i am trying to get ALL the drawables (or all the layouts) in this package. i tried a multitude of ways including reflection and AssetManager but was unsuccessful. any tips here? just to be clear i can not use R.drawable.icon as this is a different context -- Yaron Spektor -- Dianne Hackborn Android framework engineer hack...@android.com Note: please don't send private questions to me, as I don't have time to provide private support, and so won't reply to such e-mails. All such questions should be posted on public forums, where I and others can see and answer them. -- Yaron Spektor -- Yaron Spektor --~--~-~--~~~---~--~~ 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: getting all the resources from other apks
I'm not sure what this has to do with skinning. I don't know of any applications that scan for different resources for a skin; rather, you create a skin by replacing the existing (layout, drawable, etc) resource with a different one. On Sun, Aug 23, 2009 at 2:18 PM, Spektor Yaron spekt...@gmail.com wrote: Hi, i know it is done somehow by other applications (for example adding new skins to an existing application w/o knowing the name of the layout ahead of time) what am i missing here. is this not the way to do it? should i copy all resources to the file system and read them from there? would that make sense? would i be able to inflate a view with them this way? Thanks, On Sun, Aug 23, 2009 at 6:44 PM, Dianne Hackborn hack...@android.comwrote: I don't believe there is any way to do that from an application. From a desktop, you can use the aapt dump commands to find out about the contents of the .apk. On Sun, Aug 23, 2009 at 8:15 AM, Spektor Yaron spekt...@gmail.comwrote: Hi, i was able to play around with the resource on a different apk and get them using createPackageContext as you suggested. here is an example of the code: otherAppContext = this.createPackageContext(com.android.demo.notepad2,Context.CONTEXT_INCLUDE_CODE + Context.CONTEXT_IGNORE_SECURITY); int resID = otherAppContext.getResources().getIdentifier(icon, drawable, com.android.demo.notepad2); this works well. now i am trying to get ALL the drawables (or all the layouts) in this package. i tried a multitude of ways including reflection and AssetManager but was unsuccessful. any tips here? just to be clear i can not use R.drawable.icon as this is a different context -- Yaron Spektor -- Dianne Hackborn Android framework engineer hack...@android.com Note: please don't send private questions to me, as I don't have time to provide private support, and so won't reply to such e-mails. All such questions should be posted on public forums, where I and others can see and answer them. -- Yaron Spektor -- Dianne Hackborn Android framework engineer hack...@android.com Note: please don't send private questions to me, as I don't have time to provide private support, and so won't reply to such e-mails. All such questions should be posted on public forums, where I and others can see and answer them. --~--~-~--~~~---~--~~ 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: getting all the resources from other apks
Sorry but this just isn't something we have APIs for right now. I don't recall anyone wanting to do this kind of thing before, so it hasn't been high on our priority list. Note that layout etc at the resource level are not really folder names -- they are just symbolic names for the part of the resource identifier integer that categorizes the resource. The resource system itself revolves almost entirely around integer identifiers; the symbolic names are pretty much just there for the convenience of developers. There is a big binary data structure in the .apk that is used to map from integer identifiers to the corresponding resource value (which may be stored directly inside the data structure for simple resources like integers and strings, or may be a path to another file in the .apk for things like xml data or images). You could probably hack something together by taking advantage of the current implementation detail that the resource system assigns resource identifiers in a sequential manner (sequentially incrementing the entry part and type part of the integer), to step through retrieving names until you get a resource not found exception. However, I can't make any guarantees that this will work in the future. On Sun, Aug 23, 2009 at 3:44 PM, Spektor Yaron spekt...@gmail.com wrote: Hi again, just to verify that i am explaining myself correctly. my code takes all the relevant apk's based on the intent filter and wants to take all the resources from the \layout to later be able to inflate them. i get the package name (e.g.,com.android.demo.notepad2) from the returned resolveInfo and i know the folder name (e.g., layout etc.) all i need now is a method to get all the resources in something like: com.android.demo.notepad2:layout on a diffrent apk. thanks On Mon, Aug 24, 2009 at 12:18 AM, Spektor Yaron spekt...@gmail.comwrote: Hi, i know it is done somehow by other applications (for example adding new skins to an existing application w/o knowing the name of the layout ahead of time) what am i missing here. is this not the way to do it? should i copy all resources to the file system and read them from there? would that make sense? would i be able to inflate a view with them this way? Thanks, On Sun, Aug 23, 2009 at 6:44 PM, Dianne Hackborn hack...@android.comwrote: I don't believe there is any way to do that from an application. From a desktop, you can use the aapt dump commands to find out about the contents of the .apk. On Sun, Aug 23, 2009 at 8:15 AM, Spektor Yaron spekt...@gmail.comwrote: Hi, i was able to play around with the resource on a different apk and get them using createPackageContext as you suggested. here is an example of the code: otherAppContext = this.createPackageContext(com.android.demo.notepad2,Context.CONTEXT_INCLUDE_CODE + Context.CONTEXT_IGNORE_SECURITY); int resID = otherAppContext.getResources().getIdentifier(icon, drawable, com.android.demo.notepad2); this works well. now i am trying to get ALL the drawables (or all the layouts) in this package. i tried a multitude of ways including reflection and AssetManager but was unsuccessful. any tips here? just to be clear i can not use R.drawable.icon as this is a different context -- Yaron Spektor -- Dianne Hackborn Android framework engineer hack...@android.com Note: please don't send private questions to me, as I don't have time to provide private support, and so won't reply to such e-mails. All such questions should be posted on public forums, where I and others can see and answer them. -- Yaron Spektor -- Yaron Spektor -- Dianne Hackborn Android framework engineer hack...@android.com Note: please don't send private questions to me, as I don't have time to provide private support, and so won't reply to such e-mails. All such questions should be posted on public forums, where I and others can see and answer them. --~--~-~--~~~---~--~~ 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: getting all the resources from other apks
Thanks Dianne, i appreciate your help. firstly i am not even sure how to do the single skin version you suggested, unless i state that the resources names must not change which is something i am not eager to do. secondly, i was thinking (in terms of skins) to allow multiple skins at once. so the user selects one or more skins and can see them (lets say i have one default skin and then i click on a change skin button and change it to the next one in line). so my idea (and hopefully i will be able to post it here soon for everyone to use) was to take all the relevant apks based on the intent-filter, and show them to the user to be able to choose from, thus creating a list of skin, for this i need to load the resources for the drawable and the layout etc. (again, skins are just an example) from all the apks i got back from the search. as i said earlier, i may be missing something and there may be a much easier way to do it in android Thanks, Yaron On Mon, Aug 24, 2009 at 3:03 AM, Dianne Hackborn hack...@android.comwrote: I'm not sure what this has to do with skinning. I don't know of any applications that scan for different resources for a skin; rather, you create a skin by replacing the existing (layout, drawable, etc) resource with a different one. On Sun, Aug 23, 2009 at 2:18 PM, Spektor Yaron spekt...@gmail.com wrote: Hi, i know it is done somehow by other applications (for example adding new skins to an existing application w/o knowing the name of the layout ahead of time) what am i missing here. is this not the way to do it? should i copy all resources to the file system and read them from there? would that make sense? would i be able to inflate a view with them this way? Thanks, On Sun, Aug 23, 2009 at 6:44 PM, Dianne Hackborn hack...@android.comwrote: I don't believe there is any way to do that from an application. From a desktop, you can use the aapt dump commands to find out about the contents of the .apk. On Sun, Aug 23, 2009 at 8:15 AM, Spektor Yaron spekt...@gmail.comwrote: Hi, i was able to play around with the resource on a different apk and get them using createPackageContext as you suggested. here is an example of the code: otherAppContext = this.createPackageContext(com.android.demo.notepad2,Context.CONTEXT_INCLUDE_CODE + Context.CONTEXT_IGNORE_SECURITY); int resID = otherAppContext.getResources().getIdentifier(icon, drawable, com.android.demo.notepad2); this works well. now i am trying to get ALL the drawables (or all the layouts) in this package. i tried a multitude of ways including reflection and AssetManager but was unsuccessful. any tips here? just to be clear i can not use R.drawable.icon as this is a different context -- Yaron Spektor -- Dianne Hackborn Android framework engineer hack...@android.com Note: please don't send private questions to me, as I don't have time to provide private support, and so won't reply to such e-mails. All such questions should be posted on public forums, where I and others can see and answer them. -- Yaron Spektor -- Dianne Hackborn Android framework engineer hack...@android.com Note: please don't send private questions to me, as I don't have time to provide private support, and so won't reply to such e-mails. All such questions should be posted on public forums, where I and others can see and answer them. -- Yaron Spektor --~--~-~--~~~---~--~~ 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: how to add default zoom in/out in my MapView?
Hi! You don't have to use the ZoomControls class, if you need just a simple zoom in/out built-in function. Use this simple method. mapView.setBuiltInZoomControls(true); try~! On Jun 30, 7:01 pm, tstanly tsai.sta...@gmail.com wrote: it's a stupid question... there are a ZoomControl widget in the sdk that can use.. On 6月30日, 下午3時57分, tstanly tsai.sta...@gmail.com wrote: hi all, like the map app in the emulator, there are zoom in/out function and beutiful icon in the bellow of mapview, can i write the same function and icon for mymapview? 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] Re: getting all the resources from other apks
Thanks again Dianne, i don't think your solution will do as i also need to know which class i am in (i need to know that 0x7f02 is a drawable and that 0x7f03 is a layout). Is it possible to get the information i need through the AssetManager? any way to hack into the binary data structure? if not i guess it is back to the drawing-board for me. On Mon, Aug 24, 2009 at 3:09 AM, Dianne Hackborn hack...@android.comwrote: Sorry but this just isn't something we have APIs for right now. I don't recall anyone wanting to do this kind of thing before, so it hasn't been high on our priority list. Note that layout etc at the resource level are not really folder names -- they are just symbolic names for the part of the resource identifier integer that categorizes the resource. The resource system itself revolves almost entirely around integer identifiers; the symbolic names are pretty much just there for the convenience of developers. There is a big binary data structure in the .apk that is used to map from integer identifiers to the corresponding resource value (which may be stored directly inside the data structure for simple resources like integers and strings, or may be a path to another file in the .apk for things like xml data or images). You could probably hack something together by taking advantage of the current implementation detail that the resource system assigns resource identifiers in a sequential manner (sequentially incrementing the entry part and type part of the integer), to step through retrieving names until you get a resource not found exception. However, I can't make any guarantees that this will work in the future. On Sun, Aug 23, 2009 at 3:44 PM, Spektor Yaron spekt...@gmail.com wrote: Hi again, just to verify that i am explaining myself correctly. my code takes all the relevant apk's based on the intent filter and wants to take all the resources from the \layout to later be able to inflate them. i get the package name (e.g.,com.android.demo.notepad2) from the returned resolveInfo and i know the folder name (e.g., layout etc.) all i need now is a method to get all the resources in something like: com.android.demo.notepad2:layout on a diffrent apk. thanks On Mon, Aug 24, 2009 at 12:18 AM, Spektor Yaron spekt...@gmail.comwrote: Hi, i know it is done somehow by other applications (for example adding new skins to an existing application w/o knowing the name of the layout ahead of time) what am i missing here. is this not the way to do it? should i copy all resources to the file system and read them from there? would that make sense? would i be able to inflate a view with them this way? Thanks, On Sun, Aug 23, 2009 at 6:44 PM, Dianne Hackborn hack...@android.comwrote: I don't believe there is any way to do that from an application. From a desktop, you can use the aapt dump commands to find out about the contents of the .apk. On Sun, Aug 23, 2009 at 8:15 AM, Spektor Yaron spekt...@gmail.comwrote: Hi, i was able to play around with the resource on a different apk and get them using createPackageContext as you suggested. here is an example of the code: otherAppContext = this.createPackageContext(com.android.demo.notepad2,Context.CONTEXT_INCLUDE_CODE + Context.CONTEXT_IGNORE_SECURITY); int resID = otherAppContext.getResources().getIdentifier(icon, drawable, com.android.demo.notepad2); this works well. now i am trying to get ALL the drawables (or all the layouts) in this package. i tried a multitude of ways including reflection and AssetManager but was unsuccessful. any tips here? just to be clear i can not use R.drawable.icon as this is a different context -- Yaron Spektor -- Dianne Hackborn Android framework engineer hack...@android.com Note: please don't send private questions to me, as I don't have time to provide private support, and so won't reply to such e-mails. All such questions should be posted on public forums, where I and others can see and answer them. -- Yaron Spektor -- Yaron Spektor -- Dianne Hackborn Android framework engineer hack...@android.com Note: please don't send private questions to me, as I don't have time to provide private support, and so won't reply to such e-mails. All such questions should be posted on public forums, where I and others can see and answer them. -- Yaron Spektor --~--~-~--~~~---~--~~ 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: ADC2
Hi all, Any news about submission site? Please, if anybody knows something from official sources just let us know. Thanks, Darío On Fri, Aug 21, 2009 at 15:19, Jack Ha jack...@t-mobile.com wrote: Check this link: http://www.meetup.com/svandroid/messages/7262249/ -- Jack Ha Open Source Development Center ・T・ ・ ・Mobile・ stick together The views, opinions and statements in this email are those of the author solely in their individual capacity, and do not necessarily represent those of T-Mobile USA, Inc. On Aug 20, 8:52 pm, Jeremiah jlcoh...@gmail.com wrote: I'm also searching for an answer to this question. We finished our app today and looked for the submission form, only to not find one. We are unsure if we should submit it to the Android Market or wait for the form. Anyone from Google want to help us out? Also, the fine print states that the apps cannot be updated once submitted, but implies they should be available for free in the Android Market. Does that mean that the Android Market will prevent updating of the application during the competition? Thanks! Jeremiah Cohickhttp://DigitalDandelion.net On Aug 3, 2:31 am, Croco luciano.brous...@gmail.com wrote: Hi all, I'm wondering what is the procedure to submit an application entry for the competition. I can't find into the related docs the procedure to submit a candidate application. Do we need to submit on the Android Market but any android application can't participate according the terms and agreements of the cup. Thanks for your lights ;) Croco --~--~-~--~~~---~--~~ 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: set background of ImageButton to transparent leads to the disabled flicker of the button when click
thanks for your suggestion! but i don't quite understand your meaning, you mean the flicker of the button when click on should be implemented by myself with two images switching, because the default background has been set to transparent? thanks for your kind! On Aug 24, 6:25 am, niko20 nikolatesl...@yahoo.com wrote: Hi, try calling Invalidate() on the View after switching the images. You'll have to do all drawing yourself. -niko --~--~-~--~~~---~--~~ 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: disable HOME key and right soft key
Hi Mark,
Thanks for your reply.. I actually meant the home key and the End call
button on the device. For home key i have found a solution at
PhoneWindowManager.java @framework Any idea about the End call
button??
Thanks.
On Aug 22, 4:03 am, Mark Murphy mmur...@commonsware.com wrote:
Shang Hao wrote:
Hi,
dis
I m making a test application and want to able all keys excluding the
back button.. Using below code i am not able to disable HOME key
and right soft key. Please suggest what to do.
�...@override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if(keyCode == KeyEvent.KEYCODE_BACK){
return super.onKeyDown(keyCode, event);
}
else {
return true;
}
}
You cannot disable the home key, and Android does not have soft keys.
--
Mark Murphy (a Commons
Guy)http://commonsware.com|http://twitter.com/commonsguy
_Beginning Android_ from Apress Now Available!
--~--~-~--~~~---~--~~
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
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-~--~~~~--~~--~--~---
[android-developers] Re: disable HOME key and right soft key
You cannot disabled these keys from an application.
On Sun, Aug 23, 2009 at 6:53 PM, Shang Haosahilz...@gmail.com wrote:
Hi Mark,
Thanks for your reply.. I actually meant the home key and the End call
button on the device. For home key i have found a solution at
PhoneWindowManager.java @framework Any idea about the End call
button??
Thanks.
On Aug 22, 4:03 am, Mark Murphy mmur...@commonsware.com wrote:
Shang Hao wrote:
Hi,
dis
I m making a test application and want to able all keys excluding the
back button.. Using below code i am not able to disable HOME key
and right soft key. Please suggest what to do.
�...@override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if(keyCode == KeyEvent.KEYCODE_BACK){
return super.onKeyDown(keyCode, event);
}
else {
return true;
}
}
You cannot disable the home key, and Android does not have soft keys.
--
Mark Murphy (a Commons
Guy)http://commonsware.com|http://twitter.com/commonsguy
_Beginning Android_ from Apress Now Available!
--
Romain Guy
Android framework engineer
romain...@android.com
Note: please don't send private questions to me, as I don't have time
to provide private support. All such questions should be posted on
public forums, where I and others can see and answer them
--~--~-~--~~~---~--~~
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
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For more options, visit this group at
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-~--~~~~--~~--~--~---
[android-developers] Re: disable HOME key and right soft key
Please unsubscribe 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] Re: Error Code 5: Database is locked
If your write time take long i would try this I would create another in memory database, attach it to yours. In memory database table would have same schema. You would write to in memory database and after done do insert into db1.table as select * from db2.table I did something similar but on desktop not phone and of course you need to wait for lock to clear On Aug 23, 2:31 am, Armond Avanes armond...@yahoo.com wrote: I forgot to mention that this exception happens (so far) from the service I have for updating database (is executed every 24 hours). Cheersss, Armond Hi Guys, I have different background threads in my application, one doing periodical database updates, another responsible for doing long searches and so. Obviously some are just reading from database while others are writing as well. Once in a while I get database is locked exception. I need to know the safe way of reading/writing from/to database on different threads. As well I've found isDbLockedByCurrentThread() and isDbLockedByOtherThreads() methods on SQLiteDatabase. Should I use them every time I want to access the database? What if the database is locked? Should I pause the current thread and retry a few milliseconds later? Best Regards, Armond 08-23 10:17:32.029 E/AndroidRuntime( 1331): Caused by: android.database.sqlite.SQLiteException: error code 5: database is locked 08-23 10:17:32.029 E/AndroidRuntime( 1331): at android.database.sqlite.SQLiteStatement.native_execute(Native Method) 08-23 10:17:32.029 E/AndroidRuntime( 1331): at android.database.sqlite.SQLiteStatement.execute(SQLiteStatement.java:66) 08-23 10:17:32.029 E/AndroidRuntime( 1331): at android.database.sqlite.SQLiteDatabase.execSQL(SQLiteDatabase.java:1534) 08-23 10:17:32.029 E/AndroidRuntime( 1331): at com.test.db.TestDao.update (TestDao.java:327) 08-23 10:17:32.029 E/AndroidRuntime( 1331): at com.test.UpdateService.onStart(UpdateService.java:35) 08-23 10:17:32.029 E/AndroidRuntime( 1331): at android.app.ActivityThread.handleServiceArgs(ActivityThread.java:2557) 08-23 10:17:32.029 E/AndroidRuntime( 1331): . 10 more --~--~-~--~~~---~--~~ 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] Why there is an error when I doing unit test with ActivityInstrumentationTestCase2?
I am using ActivityInstrumentationTestCase2 to do some test for an
activity.
I get a button in the setUp() method like this:
protected void setUp() throws Exception {
super.setUp();
act = getActivity();
btn = (Button)act.findViewById( R.id.bike_button ); // this
button has been defined in layout
}
Then I use this button to perform a click in a test method like this:
public void testBikeButton(){
//click the bike button
btn.performClick();
..
}
When run it as android junit, there will be an error like this:
android.view.ViewRoot$CalledFromWrongThreadException: Only the
original thread that created a view hierarchy can touch its views.
at android.view.ViewRoot.checkThread(ViewRoot.java:2440)
at android.view.ViewRoot.playSoundEffect(ViewRoot.java:2261)
at android.view.View.playSoundEffect(View.java:7457)
at android.view.View.performClick(View.java:2178)
at com.liufeng.vehicle.test.BikeTests.testBikeButton(BikeTests.java:
40)
at java.lang.reflect.Method.invokeNative(Native Method)
at android.test.InstrumentationTestCase.runMethod
(InstrumentationTestCase.java:191)
at android.test.InstrumentationTestCase.runTest
(InstrumentationTestCase.java:181)
at android.test.ActivityInstrumentationTestCase2.runTest
(ActivityInstrumentationTestCase2.java:175)
at android.test.AndroidTestRunner.runTest(AndroidTestRunner.java:164)
at android.test.AndroidTestRunner.runTest(AndroidTestRunner.java:151)
at android.test.InstrumentationTestRunner.onStart
(InstrumentationTestRunner.java:418)
at android.app.Instrumentation$InstrumentationThread.run
(Instrumentation.java:1520)
How do I fix it?
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[android-developers] Re: disable HOME key and right soft key
Please read the signature at the bottom of every message explaining how to unsubscribe! On Sun, Aug 23, 2009 at 10:02 PM, Hristo Yordanov me4ta...@gmail.comwrote: Please unsubscribe 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] Re: different images for imagebutton states...
in your res/drawable folder, put an xml that contains (sample.xml): ?xml version=1.0 encoding=utf-8? selector xmlns:android=http://schemas.android.com/apk/res/android; item android:state_focused=true android:state_pressed=false android:drawable=@drawable/focused / item android:state_focused=true android:state_pressed=true android:drawable=@drawable/focusedpressed / item android:state_focused=false android:state_pressed=true android:drawable=@drawable/pressed / item android:drawable=@drawable/defaultbutton / /selector then on your button, use this xml as your background. (background=@drawable/sample) check out this tutorial from anddev.org about selectors http://www.anddev.org/tinytutcustom_button_backgrounds-better_imagebutton-t4298.html -Marc On Sun, Aug 23, 2009 at 3:13 PM, sdphil phil.pellouch...@gmail.com wrote: how do I specify different images for an ImageButton when the state changes (i.e. pressed). ImageButton android:id=@+id/Btn1 android:layout_width=wrap_content android:layout_height=wrap_content android:src=@drawable/btn1 android:background=@color/transparent/ In a standard button the color changes to orange when pressed, I'd like to change a custom image button with a different image. tia. --~--~-~--~~~---~--~~ 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: disable HOME key and right soft key
Hi Roman,
Accepted that I cannot play around with these keys from apps...But
there must be a way somewhere where they must be getting handledi
just need to broadcast and make these keys handling ineffective/
effective Can u help me with the files which i should be looking
for
Thanks.
On Aug 23, 7:42 pm, Romain Guy romain...@google.com wrote:
You cannot disabled these keys from an application.
On Sun, Aug 23, 2009 at 6:53 PM, Shang Haosahilz...@gmail.com wrote:
Hi Mark,
Thanks for your reply.. I actually meant the home key and the End call
button on the device. For home key i have found a solution at
PhoneWindowManager.java @framework Any idea about the End call
button??
Thanks.
On Aug 22, 4:03 am, Mark Murphy mmur...@commonsware.com wrote:
Shang Hao wrote:
Hi,
dis
I m making a test application and want to able all keys excluding the
back button.. Using below code i am not able to disable HOME key
and right soft key. Please suggest what to do.
�...@override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if(keyCode == KeyEvent.KEYCODE_BACK){
return super.onKeyDown(keyCode, event);
}
else {
return true;
}
}
You cannot disable the home key, and Android does not have soft keys.
--
Mark Murphy (a Commons
Guy)http://commonsware.com|http://twitter.com/commonsguy
_Beginning Android_ from Apress Now Available!
--
Romain Guy
Android framework engineer
romain...@android.com
Note: please don't send private questions to me, as I don't have time
to provide private support. All such questions should be posted on
public forums, where I and others can see and answer them
--~--~-~--~~~---~--~~
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Groups Android Developers group.
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[android-developers] Re: getting all the resources from other apks
Resources.getResourcePackageName(), Resources.getResourceTypeName(), and Resources.getResourceEntryName() return the names associated with a resource ID. And by convention, you will get the type name layout for layout resources, drawable for drawable, etc... however, this is only a convention, and nothing really enforces it. On Sun, Aug 23, 2009 at 5:29 PM, Spektor Yaron spekt...@gmail.com wrote: Thanks again Dianne, i don't think your solution will do as i also need to know which class i am in (i need to know that 0x7f02 is a drawable and that 0x7f03 is a layout). Is it possible to get the information i need through the AssetManager? any way to hack into the binary data structure? if not i guess it is back to the drawing-board for me. On Mon, Aug 24, 2009 at 3:09 AM, Dianne Hackborn hack...@android.comwrote: Sorry but this just isn't something we have APIs for right now. I don't recall anyone wanting to do this kind of thing before, so it hasn't been high on our priority list. Note that layout etc at the resource level are not really folder names -- they are just symbolic names for the part of the resource identifier integer that categorizes the resource. The resource system itself revolves almost entirely around integer identifiers; the symbolic names are pretty much just there for the convenience of developers. There is a big binary data structure in the .apk that is used to map from integer identifiers to the corresponding resource value (which may be stored directly inside the data structure for simple resources like integers and strings, or may be a path to another file in the .apk for things like xml data or images). You could probably hack something together by taking advantage of the current implementation detail that the resource system assigns resource identifiers in a sequential manner (sequentially incrementing the entry part and type part of the integer), to step through retrieving names until you get a resource not found exception. However, I can't make any guarantees that this will work in the future. On Sun, Aug 23, 2009 at 3:44 PM, Spektor Yaron spekt...@gmail.comwrote: Hi again, just to verify that i am explaining myself correctly. my code takes all the relevant apk's based on the intent filter and wants to take all the resources from the \layout to later be able to inflate them. i get the package name (e.g.,com.android.demo.notepad2) from the returned resolveInfo and i know the folder name (e.g., layout etc.) all i need now is a method to get all the resources in something like: com.android.demo.notepad2:layout on a diffrent apk. thanks On Mon, Aug 24, 2009 at 12:18 AM, Spektor Yaron spekt...@gmail.comwrote: Hi, i know it is done somehow by other applications (for example adding new skins to an existing application w/o knowing the name of the layout ahead of time) what am i missing here. is this not the way to do it? should i copy all resources to the file system and read them from there? would that make sense? would i be able to inflate a view with them this way? Thanks, On Sun, Aug 23, 2009 at 6:44 PM, Dianne Hackborn hack...@android.comwrote: I don't believe there is any way to do that from an application. From a desktop, you can use the aapt dump commands to find out about the contents of the .apk. On Sun, Aug 23, 2009 at 8:15 AM, Spektor Yaron spekt...@gmail.comwrote: Hi, i was able to play around with the resource on a different apk and get them using createPackageContext as you suggested. here is an example of the code: otherAppContext = this.createPackageContext(com.android.demo.notepad2,Context.CONTEXT_INCLUDE_CODE + Context.CONTEXT_IGNORE_SECURITY); int resID = otherAppContext.getResources().getIdentifier(icon, drawable, com.android.demo.notepad2); this works well. now i am trying to get ALL the drawables (or all the layouts) in this package. i tried a multitude of ways including reflection and AssetManager but was unsuccessful. any tips here? just to be clear i can not use R.drawable.icon as this is a different context -- Yaron Spektor -- Dianne Hackborn Android framework engineer hack...@android.com Note: please don't send private questions to me, as I don't have time to provide private support, and so won't reply to such e-mails. All such questions should be posted on public forums, where I and others can see and answer them. -- Yaron Spektor -- Yaron Spektor -- Dianne Hackborn Android framework engineer hack...@android.com Note: please don't send private questions to me, as I don't have time to provide private support, and so won't reply to such e-mails. All such questions should be posted on public forums, where I and others can see and answer them. -- Yaron Spektor -- Dianne Hackborn Android framework engineer hack...@android.com Note: please don't send private questions to me, as I don't have
[android-developers] Re: getting all the resources from other apks
I'm sorry, I thought you were just bringing up skins as an example. The platform currently doesn't support skinning, and when/if it ever does, it will be done very differently than what you are describing here (rather would probably be something like the approach I was describing before). If you want to implement some kind of skinning for your app, you are on your own, and can do whatever you want. And you really don't need to make this hard -- for example you could just define the resource IDs that are in the skin and what they should contain and not have to worry about any analysis of the resources. On Sun, Aug 23, 2009 at 5:15 PM, Spektor Yaron spekt...@gmail.com wrote: Thanks Dianne, i appreciate your help. firstly i am not even sure how to do the single skin version you suggested, unless i state that the resources names must not change which is something i am not eager to do. secondly, i was thinking (in terms of skins) to allow multiple skins at once. so the user selects one or more skins and can see them (lets say i have one default skin and then i click on a change skin button and change it to the next one in line). so my idea (and hopefully i will be able to post it here soon for everyone to use) was to take all the relevant apks based on the intent-filter, and show them to the user to be able to choose from, thus creating a list of skin, for this i need to load the resources for the drawable and the layout etc. (again, skins are just an example) from all the apks i got back from the search. as i said earlier, i may be missing something and there may be a much easier way to do it in android Thanks, Yaron On Mon, Aug 24, 2009 at 3:03 AM, Dianne Hackborn hack...@android.comwrote: I'm not sure what this has to do with skinning. I don't know of any applications that scan for different resources for a skin; rather, you create a skin by replacing the existing (layout, drawable, etc) resource with a different one. On Sun, Aug 23, 2009 at 2:18 PM, Spektor Yaron spekt...@gmail.comwrote: Hi, i know it is done somehow by other applications (for example adding new skins to an existing application w/o knowing the name of the layout ahead of time) what am i missing here. is this not the way to do it? should i copy all resources to the file system and read them from there? would that make sense? would i be able to inflate a view with them this way? Thanks, On Sun, Aug 23, 2009 at 6:44 PM, Dianne Hackborn hack...@android.comwrote: I don't believe there is any way to do that from an application. From a desktop, you can use the aapt dump commands to find out about the contents of the .apk. On Sun, Aug 23, 2009 at 8:15 AM, Spektor Yaron spekt...@gmail.comwrote: Hi, i was able to play around with the resource on a different apk and get them using createPackageContext as you suggested. here is an example of the code: otherAppContext = this.createPackageContext(com.android.demo.notepad2,Context.CONTEXT_INCLUDE_CODE + Context.CONTEXT_IGNORE_SECURITY); int resID = otherAppContext.getResources().getIdentifier(icon, drawable, com.android.demo.notepad2); this works well. now i am trying to get ALL the drawables (or all the layouts) in this package. i tried a multitude of ways including reflection and AssetManager but was unsuccessful. any tips here? just to be clear i can not use R.drawable.icon as this is a different context -- Yaron Spektor -- Dianne Hackborn Android framework engineer hack...@android.com Note: please don't send private questions to me, as I don't have time to provide private support, and so won't reply to such e-mails. All such questions should be posted on public forums, where I and others can see and answer them. -- Yaron Spektor -- Dianne Hackborn Android framework engineer hack...@android.com Note: please don't send private questions to me, as I don't have time to provide private support, and so won't reply to such e-mails. All such questions should be posted on public forums, where I and others can see and answer them. -- Yaron Spektor -- Dianne Hackborn Android framework engineer hack...@android.com Note: please don't send private questions to me, as I don't have time to provide private support, and so won't reply to such e-mails. All such questions should be posted on public forums, where I and others can see and answer them. --~--~-~--~~~---~--~~ 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] Adding Threshold to Bitmap Images
Hi, I have a question about adding a threshold images into bitmap images, can this be possible with the Android SDK, if not can anyone here generate the Algorithm for that to add threshold to images. Thank You, Abdul Mateen. --~--~-~--~~~---~--~~ 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: disable HOME key and right soft key
You already said it, PhoneWindowManager is what handles the keys.
On Sun, Aug 23, 2009 at 9:53 PM, Shang Hao sahilz...@gmail.com wrote:
Hi Roman,
Accepted that I cannot play around with these keys from apps...But
there must be a way somewhere where they must be getting handledi
just need to broadcast and make these keys handling ineffective/
effective Can u help me with the files which i should be looking
for
Thanks.
On Aug 23, 7:42 pm, Romain Guy romain...@google.com wrote:
You cannot disabled these keys from an application.
On Sun, Aug 23, 2009 at 6:53 PM, Shang Haosahilz...@gmail.com wrote:
Hi Mark,
Thanks for your reply.. I actually meant the home key and the End call
button on the device. For home key i have found a solution at
PhoneWindowManager.java @framework Any idea about the End call
button??
Thanks.
On Aug 22, 4:03 am, Mark Murphy mmur...@commonsware.com wrote:
Shang Hao wrote:
Hi,
dis
I m making a test application and want to able all keys excluding
the
back button.. Using below code i am not able to disable HOME key
and right soft key. Please suggest what to do.
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if(keyCode == KeyEvent.KEYCODE_BACK){
return super.onKeyDown(keyCode, event);
}
else {
return true;
}
}
You cannot disable the home key, and Android does not have soft keys.
--
Mark Murphy (a Commons Guy)http://commonsware.com|
http://twitter.com/commonsguy
_Beginning Android_ from Apress Now Available!
--
Romain Guy
Android framework engineer
romain...@android.com
Note: please don't send private questions to me, as I don't have time
to provide private support. All such questions should be posted on
public forums, where I and others can see and answer them
--
Dianne Hackborn
Android framework engineer
hack...@android.com
Note: please don't send private questions to me, as I don't have time to
provide private support, and so won't reply to such e-mails. All such
questions should be posted on public forums, where I and others can see and
answer them.
--~--~-~--~~~---~--~~
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
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[android-developers] Re: disable HOME key and right soft key
Hi Shang,
You can use END_BUTTON_BEHAVIOR setting in Settings.System.
Android Developers
http://developer.android.com/reference/android/provider/Settings.System.html#END_BUTTON_BEHAVIOR
What happens when the user presses the end call button if they're not on
a call.
Values:
0 - The end button does nothing.
1 - The end button goes to the home screen.
2 - The end button puts the device to sleep and locks the keyguard.
3 - The end button goes to the home screen. If the user is already on
the home screen, it puts the device to sleep.
Cheers,
Keiji
Dianne Hackborn wrote:
You already said it, PhoneWindowManager is what handles the keys.
On Sun, Aug 23, 2009 at 9:53 PM, Shang Hao sahilz...@gmail.com
mailto:sahilz...@gmail.com wrote:
Hi Roman,
Accepted that I cannot play around with these keys from apps...But
there must be a way somewhere where they must be getting handledi
just need to broadcast and make these keys handling ineffective/
effective Can u help me with the files which i should be looking
for
Thanks.
On Aug 23, 7:42 pm, Romain Guy romain...@google.com
mailto:romain...@google.com wrote:
You cannot disabled these keys from an application.
On Sun, Aug 23, 2009 at 6:53 PM, Shang Haosahilz...@gmail.com
mailto:sahilz...@gmail.com wrote:
Hi Mark,
Thanks for your reply.. I actually meant the home key and the
End call
button on the device. For home key i have found a solution at
PhoneWindowManager.java @framework Any idea about the End call
button??
Thanks.
On Aug 22, 4:03 am, Mark Murphy mmur...@commonsware.com
mailto:mmur...@commonsware.com wrote:
Shang Hao wrote:
Hi,
dis
I m making a test application and want to able all keys
excluding the
back button.. Using below code i am not able to disable
HOME key
and right soft key. Please suggest what to do.
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if(keyCode == KeyEvent.KEYCODE_BACK){
return super.onKeyDown(keyCode, event);
}
else {
return true;
}
}
You cannot disable the home key, and Android does not have
soft keys.
--
Mark Murphy (a Commons
Guy)http://commonsware.com|http://twitter.com/commonsguy
_Beginning Android_ from Apress Now Available!
--
Romain Guy
Android framework engineer
romain...@android.com mailto:romain...@android.com
Note: please don't send private questions to me, as I don't have time
to provide private support. All such questions should be posted on
public forums, where I and others can see and answer them
--
Dianne Hackborn
Android framework engineer
hack...@android.com mailto:hack...@android.com
Note: please don't send private questions to me, as I don't have time to
provide private support, and so won't reply to such e-mails. All such
questions should be posted on public forums, where I and others can see
and answer them.
--
Keiji,
ml_andr...@c-lis.co.jp
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[android-developers] Problem with Dialog theme when launching from another activity
Hi all,
I am facing a strange problem. I have 2 activities. The Second activity
having the theme.Dialog (set in manifest). when I launched the second
activity from first activity via startActivityforResult(). The Second
activity is not Visible. When i minimize it launched it again then its
showing.
ahere are my 2 classes.
Activity 1 :
package com.startActivityTest;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
public class StartActivityTest extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Intent intent = new Intent();
setContentView(R.layout.main);
intent.setClassName(com.startActivityTest,com.startActivityTest.StartActivityTest1);
startActivityForResult(intent,1);
}
}
Activity 2 :
package com.startActivityTest;
import android.app.Activity;
import android.os.Bundle;
public class StartActivityTest1 extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main2);
}
}
main.xml
?xml version=1.0 encoding=utf-8?
LinearLayout xmlns:android=http://schemas.android.com/apk/res/android;
android:orientation=vertical
android:layout_width=fill_parent
android:layout_height=fill_parent
TextView
android:layout_width=fill_parent
android:layout_height=wrap_content
android:text=Activity 1
/
/LinearLayout
main2.xml
?xml version=1.0 encoding=utf-8?
LinearLayout xmlns:android=http://schemas.android.com/apk/res/android;
android:orientation=vertical
android:layout_width=fill_parent
android:layout_height=fill_parent
TextView
android:layout_width=fill_parent
android:layout_height=wrap_content
android:text=Dialog Activity
/
/LinearLayout
AndroidManifest.xml
?xml version=1.0 encoding=utf-8?
manifest xmlns:android=http://schemas.android.com/apk/res/android;
package=com.startActivityTest
android:versionCode=1
android:versionName=1.0
application android:icon=@drawable/icon
android:label=@string/app_name
activity android:name=.StartActivityTest
android:label=Launcher Acitivity
intent-filter
action android:name=android.intent.action.MAIN /
category android:name=android.intent.category.LAUNCHER /
/intent-filter
/activity
activity android:name=.StartActivityTest1
android:theme=@android:style/Theme.Dialog
android:label=Dialog Activity
intent-filter
action android:name=android.intent.action.MAIN /
category android:name=android.intent.category.DEFAULT /
/intent-filter
/activity
/application
uses-sdk android:minSdkVersion=3 /
/manifest
please suggest any solution or correct me if i am wrong.
Thanks in Advance.
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[android-developers] ADC2 deadline
Hi , can anyone from Google let us know the exact date of submission of ADC2 Applications. or Google is extending date . I m very much curious about it . please let us know. Thanks Rizwan --~--~-~--~~~---~--~~ 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] Countries for selling priced applications in Android Market
Hi, That is near the end of Q3 now. Does anyone know whether there will be a new list of Countries for selling priced applications in Android Market? -- Regards, Michael Leung http://www.itblogs.info http://www.michaelleung.info --~--~-~--~~~---~--~~ 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 -~--~~~~--~~--~--~---
