hi all:
i found a surprised problem descripted following
manifest.xml
application android:icon=@drawable/icon
android:label=@string/app_name
activity android:name=.IntentMainActivity
android:label=@string/app_name
intent-filter
action
Link to my .apk file:
http://rapidshare.com/files/338665093/Asteroids.apk.html
You can use following command to see output from the app:
adb logcat dalvikvm:D Asteroids:D *:S
There is a little issue with gc somewhere during the app init, not
solved yet..., and after this I have no gc calls
When views with different type have same id and screen orientation
changes,
either
java.lang.ClassCastException: android.view.AbsSavedState$1 or
java.lang.IllegalArgumentException: Wrong state class -- expecting
View State
will occur. (depends on the view's order)
Because
This means we cannot use ListActivity ExpandableListActivit at the
same in one tab activity.
Presumably not, if your analysis is correct, and I suspect it is.
To get the visual effect you want, use ListView and ExpandableListView as
the contents of the tabs, not activities. Then, you can
Hi.
I am trying to send sms using SmsManager class.Here is my code:
PendingIntent pi = PendingIntent.getActivity(this, 0,
new Intent(this, SMSSender.class), 0);
SmsManager sms = SmsManager.getDefault();
sms.sendTextMessage(9001100444, null, This is test message, pi,
null);
SMS is sent
Hi can anybody tell me exactly how can i get the the exact status of
the listview items.(I have used checkbox as the listview item)
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Hello
I tried googling for any example on how to use Scroller for doing
manual handling of scrolling, but couldn't came across one.
I would be grateful if anyone could please help me out in this, on how
to use a Scroller in an activity.
Thanks in advance
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You can add scrollView to your layout and then add what you want to
scroll as a single child to that scrollview.
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To
Hi,
I want to access Downloads databases in my Activity. But I am seeing a
SecurityException. Even though I added the permission in my Manifest file, I
still see the same crash happening.
Here is the Java Code..
mDownloadCursor = managedQuery(Downloads.CONTENT_URI,
new
Hi,
I want to implement SyncML Device management and gone through following
document
http://www.openmobilealliance.org/tech/affiliates/syncml/syncml_dm_std_obj_v11_20020215.pdf
In that they have specified SyncML DM supports 3 types of device management
objects
1 The DevInfo management object
2 The
I know, but then I require to move two seperate layouts horizontally
simultaneously. and these layouts are not child of one parent, so it's
not possible to add them in a single HorizontalScrollView.
It is for this reason that I thought that I need to scroll them
programmatically using Scroller.
On Jan 21, 10:23 am, Manoj linkex.ma...@gmail.com wrote:
You can add scrollView to your layout and then add what you want to
scroll as a single child to that scrollview.
hi
Scroller has nothing to do with ScrollView
Scroller is just a thing to simulate some kind of mechanics
(kinetics?)
One way could be to use StringTokenizer
Google for the java.util.StringTokenizer java class.
Save your string array by concatenating the contents with eg: a comma
to your prefs string
Then read the string and use StringTokenizer to split the prefs string
using the comma as the token, and load
On Jan 21, 5:26 pm, saikiran n saikiran@gmail.com wrote:
Bearer- Type of the bearer(I didn't get information about this)
TelephonyManager can give you this.
Oem-original equipment manufaturer((I didn't get information about this)
I don't think there is a method to get the OEM - even the
Hi all,
We are proud to announce a new release for the AChartEngine charting
library.
You can download it here: http://code.google.com/p/achartengine/downloads/list
As it is an open-source project (Apache License 2.0), everyone is
welcome to contribute:
* join the AChartEngine group
On Jan 21, 9:22 am, Andre andranik.abra...@gmail.com wrote:
Link to my .apk file:
http://rapidshare.com/files/338665093/Asteroids.apk.html
You can use following command to see output from the app:
adb logcat dalvikvm:D Asteroids:D *:S
There is a little issue with gc somewhere during the
Hi,
In my application i have to close the application.
Hence i am using System.exit(1).
But some times it is trying to restart entire application.
What is the problem?
How can i close an application safely?
Thanks in advance.
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Hi,
In SyncML Device management Replace command is used to replace DevInfo or
DeviceDetails
But i don't know how to acheive this.
We can read the DevInfo from android.os.Build API
This is only readable , how to execute this Replace command in remote
device management using SyncML.
Thanks in
Hello,
I have an application with several Activities.
My A Activity has the Manifest Intent filter parameters: action.MAIN
and category.LAUNCHER. after its being loaded I call Activity B and
finish() A since I don't use it anymore.
After I run my application, go from Activity A to B and press
is there any work around to test this?? I am not able to push my apk to
/system/app. it says out of memory. Any other way??
On Thu, Jan 21, 2010 at 2:54 PM, Manjunatha M man...@gmail.com wrote:
Hi,
I want to access Downloads databases in my Activity. But I am seeing a
SecurityException. Even
In my application i have to close the application.
No, you don't.
Hence i am using System.exit(1).
Please do not do this.
But some times it is trying to restart entire application.
What is the problem?
You are trying to close the application. Please do not do this.
If
I want to access Downloads databases in my Activity.
You cannot do this from an SDK application.
But I am seeing a SecurityException.
That is because you cannot do this from an SDK application.
Even though I added the permission in my Manifest file,
I
still see the same crash happening.
In addition to the general res/layout folder I have a res/layout-v3
folder for backward compatibility with Android 1.5, which has problems
with some RelativeLayouts.
It works perfectly with all phones and emulator versions tested so
far. Except of 2.1 (emulator and Nexus One). They choose to
Hi skink, thanks for test.
On what device you tested? What FPS you got, when not shooting
bullets?
Yes, I think I should avoid any rotation operation on Canvas...
Best Regards, Andre
On 21 янв, 12:41, skink psk...@gmail.com wrote:
On Jan 21, 9:22 am, Andre andranik.abra...@gmail.com wrote:
I need to insert,update,delete events in google calendar using
android. I tried using the gdata calendar protocol directly from
http://code.google.com/apis/calendar/data/2.0/developers_guide_protocol.html
but I could not go beyond authenticating the user.
I was able to authenticate the user and I
I need to insert,update,delete events in google calendar using
android. I tried using the protocol given at
http://code.google.com/apis/calendar/data/2.0/developers_guide_protocol.html
but I was unable to go beyond authenticating the user.
I was able to authenticate the user and I extracted the
I need to insert,update,delete events in google calendar using
android. I tried using the protocol given at
http://code.google.com/apis/calendar/data/2.0/developers_guide_protoc...
but I was unable to go beyond authenticating the user.
I was able to authenticate the user and I extracted the Auth
Hi all,
I was wondering is it possible with Android to record from the mic and
play the sound back out the earpiece with just a 1 second delay?
I have seen the tutorials and can currently record from the mike and
save a 3gp file to the sd card.
However is it posssible to record and say stream
Probably your SMSSender.class also sends a SMS. Once SMS is sent, it
will pass an intent to the SMSSender activity.
On Jan 21, 5:02 pm, Nemat nemate...@gmail.com wrote:
Hi.
I am trying to send sms using SmsManager class.Here is my code:
PendingIntent pi = PendingIntent.getActivity(this,
AudioRecord and AudioTrack are the classes you need.
If you use them in streaming mode then you can pipe data out of
AudioRecord straight into AudioTrack and you should be able to acheive
the desired effect.
I have done something similar, but without the delay.
Mike
On Jan 21, 11:28 am,
I suppose you mean that how can we extract which items are checked.
That can be done using:-
SparseBooleanArray checkedItems = getListView().getCheckedItemPositions
();
You can check each item's state by using its position. So for the 0th
position, use checkedItems.get(0) and check if it is true
Hi Mike,
Thanks for the prompt reply.
I was looking at the AudioRecord class but had somehow missed the
AudioTrack class,
thanks for pointing it out.
From looking at the classes I think what I have to do is read the
recording data and put it straight into a streamed
AudioTrack, would I be
On Jan 21, 11:54 am, Andre andranik.abra...@gmail.com wrote:
Hi skink, thanks for test.
On what device you tested? What FPS you got, when not shooting
bullets?
Yes, I think I should avoid any rotation operation on Canvas...
Best Regards, Andre
a friend of mine tested your apk on his
Is it possible to developp an application which :
- run in background (I know that it's possible with Services)
- is impossible to close or to stop ?
Best Regards
Tom
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Hello,
My application uses AudioTrack in streaming mode and AudioRecord
simultaneously.
My problem is that I start them at the same time, but I have no
guarantee that they will actually start playback\recording in the same
timestamp.
The reason I need this kind of accuracy is because I use echo
Mr. Nikhil can you send me the code to use this method .
Thanks in advance
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Dear.
If media files are deleted using the BlueTooth, how should I handle
it?
Should scanDirectories() be called?
In the case that new media files are transferred via BT, scanFile()
is called.
But if media files are deleted, what should be done?
Please let me know the process.
Thanks.
BR.
--
Dear
According to MediaScannerConnection,
* MediaScannerConnection provides a way for applications to pass a
* newly created or downloaded media file to the media scanner
service.
* The media scanner service will read metadata from the file and add
* the file to the media content provider.
*
Hi all, interesting thread, here's my tuppenceworth.
My first attempt at a simple game took the same approach, things
looked favourable when I first threw a few dozen sprites onto the
canvas along with some simple game logic to try and get a handle on
fps and timing. I was getting around 40-45fps
Hi Donal,
Yeah if you kick the record off and the play, then you can sit in a
loop reading the data out of Record and putting it into play (on a
thread other than the UI thread of course).
Not 100% sure about the earpiece, but you specify a stream when you
create the AudioTrack and I think a
Option 1. Get hold of the APK from the developer and install it on
your emulator
Option 2. If the app is unprotected, use a backup utility to copy the
APK off your phone and onto your SD card, then copy it onto the
emulator install.
Option 3. Make (or google for) an AVD with the market app
Hi guys,
I'm trying to replace the class loader with my custom class loader. I
don't want to replace the default functionality, only add new
functionality.
The goal is that every new class instance that calls:
getClass().getResourceAsStream(resName)
will load the requested resource in the way I
Thanks for your replay.
And i went through the link , which you specified.
As i understood process will be killed by android only.
But my question is Why does user has to wait till android closes
particular application, Instead why doesn't user do this?
Instead of waiting till android system
I'm working on an app that needs to make certain requests over the
mobile network rather than WiFi, as it relies on data added by the
mobile operator which isn't added when connecting over WiFi.
Searching through the discussions on the subject and the API
documentation, it appears that there is
Hi TonyDoc,
I agree with you, recently I've started to study Open GL ES...
But I think it worth to know, what limitations exist for Canvas? And
what kind of games can be implemented with Canvas? As we know, thanks
to google, simple 2D games like Snake, Tetris and so on, can be
created without
I have intermittently the same problem on my Milestone/Droid. The GPS
comes on on its own.
I end up turning off the Use GPS setting to preven the battery from
draining.
On Jan 21, 2:42 am, String sterling.ud...@googlemail.com wrote:
On Jan 20, 9:21 pm, Richard Schilling
On Thu, Jan 21, 2010 at 2:50 PM, Lior lior.gon...@gmail.com wrote:
Hi guys,
I'm trying to replace the class loader with my custom class loader. I
don't want to replace the default functionality, only add new
functionality.
The goal is that every new class instance that calls:
Hi,
Can i create a package (apk) that has no activities, but only a View?
If yes, what exactly i have to change in the manifest to allow this?
The view will be in package A, and the activity will be in package B.
How can a class in B instantiate the view in A?
Any tips are welcome.
Ps: package
The documentation states that version qualifiers are for that version
and higher, not just that version:
http://developer.android.com/guide/practices/screens_support.html#qualifiers
Resources that are for use only on a specific API Level or higher. For
example, if your application is designed
Hi,
Need help in understanding how to build UPnP stack in Android? Anyone?
Abhi
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Hi Micheal,
Thanks again,
I now have it recording in PCM format from the mic and saving it to
the sd card and then
playing it back through the ear piece.
So I just have to look into how to into piping the AudioRecord
straight into the AuditTrack.
So with the AudioRecord instead of creating a
Can i create a package (apk) that has no activities, but only a View?
Not really.
How can a class in B instantiate the view in A?
It can't.
Ps: package A is a library-only and should have no icons displayed at
the applications list.
Package it as a JAR and include that JAR in B.
--
Mark
Hi Donal,
Once you have constructed an AudioRecord instance you can call
startRecording and then you can use the various read methods to pull
the PCM data out.
Likewise once you have constructed an AudioTrack and called play you
can use one of the write methods to push the data you got from
There are several bitmap formats:
ALPHA_8, ARGB_, ARGB_ and RGB_565
but where are they described?
How am I supposed to know which one to use?
Regards
Neil
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Really sorry to keep annoying you Micheal, head just doesn't seem to be
functioning properly today.
I currenlty have the AudiRecord buffer set up like this:
static final int bufferSize = 8;
final short[] buffer = new short[bufferSize];
short[] readBuffer = new short[bufferSize];
File file =
Hi,
Thanks for the reply. Is there a way to prevent the application list
from displaying an apk?
I'll try to do another approach: use shareUserId and using two
activities, one calling the other. Once (if) i succeed, i'll post the
results here to help others.
guich
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On Wed, Jan 20, 2010 at 8:35 PM, perumal316 perumal...@gmail.com wrote:
Suppose I have a text file in /data folder, is there any way I can
display the textfile to user through an app?
Sure. If you want to do this yourself, just read the contents of the file
and dump it to a TextView or
Still no luck. Seems I should report it as a bug...
On Jan 15, 6:27 pm, Katsiaryna katsiaryna.nali...@ndrc.ie wrote:
Hello All,
I am trying to get rid of the memory leaks in my application. The
structure of the application is as follows: the main tab activity
includes several other
As i understood process will be killed by android only.
Correct.
But my question is Why does user has to wait till android closes
particular application, Instead why doesn't user do this?
Does the user close each Web page in their Web browser when navigating a
Web site? Or do they just
Thanks for the reply. Is there a way to prevent the application list
from displaying an apk?
No. That would be a security violation.
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Android App Developer Books: http://commonsware.com/books.html
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Is it possible to developp an application which :
- run in background (I know that it's possible with Services)
- is impossible to close or to stop ?
No. Users can always stop background services using the Settings application.
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http://commonsware.com
Android
Hi,
I am seeing an issue regarding Activity stack .
Suppose i launch dialler app from Home screen and exit from it. After that
i go to Settings---Call Settings--Operator Selection and then press the
back key.
Instead of seeing the CallSettings activity dialler app is activity is
shown.
I've been trying (and failing) to write an intent filter which will
allow my app to handle text/calendar attachments received in the
GMail or email apps
I don't really know if my failure is because the mail apps are just
not looking for apps to handle these attachments, or if I am getting
the
Well... Very strange that Android doesn't support the creation of
application libraries...
I putted this in the xml:
android:sharedUserId=totalcross
But when i run, i get INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID
Seems that it is not correctly formed... any tips of a valid shared
user id?
Both must be signed with the same signature.
On Jan 21, 5:40 pm, guiha...@gmail.com guiha...@gmail.com wrote:
Well... Very strange that Android doesn't support the creation of
application libraries...
I putted this in the xml:
android:sharedUserId=totalcross
But when i run, i get
But my question is Why does user has to wait till android closes
particular application, Instead why doesn't user do this?
Because this is how it is done in Android. If you change it, users
will get confused and eventually annoyed.
On Jan 21, 3:58 pm, pink 444 pnk...@gmail.com wrote:
Thanks for
Morning all,
I am currently setting up a number of JUnit tests to get some decent
coverage of my applications.
I have noticed that Android does not seem to produce XML output files
for the JUnit tests run on device I understand that if I like I can
export them via eclipse however this is not an
Use:
String.format(It is %d and %d again!, 10)
On Jan 21, 3:37 am, Farproc farp...@gmail.com wrote:
http://d.android.com/reference/java/util/Formatter.html
In the doc above there is The two characters $ immediately following
the % sign indicate that the previous value should be used again
I thought that the debugging signature (which is the same for all
applications) would work... since i'm using the emulator.
thx
guich
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Hi Donal,
I have pulled together some of my code to form an example. I have no
idea if this code would compile, but it should be pretty close and
should serve as an example to get you going.
android.os.Process.setThreadPriority
(android.os.Process.THREAD_PRIORITY_URGENT_AUDIO);
I thought that the debugging signature (which is the same for all
applications) would work... since i'm using the emulator.
Hmmm...
If you have not done so already, fully uninstall both apps, then try
installing them. If you have been upgrading in place, it may not apply the
new user ID.
--
I've been trying (and failing) to write an intent filter which will
allow my app to handle text/calendar attachments received in the
GMail or email apps
I don't really know if my failure is because the mail apps are just
not looking for apps to handle these attachments, or if I am getting
Hi,
I used the option wipe user data and tried to reinstall the package.
The problem occurs with the very first installed package using the id.
In other words: the emulator if fully clean, and when i try to install
the first package, the error occurs. It occurs with all packages i try
to install
Also, i just tried to sign with another key and it gives the same
result:
R:\adb install tcvm-android.apk
914 KB/s (614355 bytes in 0.656s)
pkg: /data/local/tmp/tcvm-android.apk
Failure [INSTALL_PARSE_FAILED_BAD_SHARED_USER_ID]
guich
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Thanks Mike,
Your a legend, have that working now,
I owe you a pint!
Many thanks,
Regards,
Donal
On Thu, Jan 21, 2010 at 5:02 PM, Michael nicholls...@googlemail.com wrote:
Hi Donal,
I have pulled together some of my code to form an example. I have no
idea if this code would compile, but
On Jan 21, 5:11 pm, Mark Murphy mmur...@commonsware.com wrote:
I've been trying (and failing) to write an intent filter which will
allow my app to handle text/calendar attachments received in the
GMail or email apps
I don't really know if my failure is because the mail apps are just
not
No worries.
Had a week off in summer and spent some of it watching the tennis in
the sweltering heat and learning how the AudioRecord and AudioTrack
stuff works.
Just polishing some of it up to release my first app, but glad it
could be of use to someone else as well.
I look forward to that pint
Got it.
Althought not mentioned anywhere, the id must have dots. Seems to be a
restriction: it must be in the form of a package. So, i used
totalcross.app.sharedid and it succeed.
HTH,
guich
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I used the option wipe user data and tried to reinstall the package.
The problem occurs with the very first installed package using the id.
In other words: the emulator if fully clean, and when i try to install
the first package, the error occurs. It occurs with all packages i try
to install
Well, what I'd like to happen is this:
- Receive a mail with a text/calendar attachment in the GMail (or
email) app
- Click on the attachment
- See my app open to handle it
Sounds reasonable.
What actually happens is that the mail apps show the attachment is
there, but don't offer any
Yeah thanks, I didn't realise that about house ads either.
I've configured it all - the house ads are running but none are
showing up (confirmed by looking at the stats over the last couple of
days).
Does something need to be set in the app itself?
On Jan 21, 1:16 am, Seni Sangrujee
On Jan 21, 5:34 pm, Mark Murphy mmur...@commonsware.com wrote:
Well, if you hunt through Google Code Search, you'll find a number of
sample intent filters that use android:mimeType. See if any of those are
treated properly by the mail client. If one does, try mirroring their
intent filter.
I'm working on an application which loads some data from the net in a
thread.
However when something goes wrong (no internet connection or sth) I'dd
like to create a dialog to show an error message to the user.
However my code works fine not using threads but creating a dialog
from my thread makes
On Thu, Jan 21, 2010 at 11:56 AM, Dirk Vranckaert
dirkvrancka...@gmail.comwrote:
So does anyone of you guys knows what I am doing wrong here? Can't you
create a dialog from within a thread?
No.
If so, what's the best way of handling my exceptions here?
There are various options, but you
Hi,
This is a really odd bug. Seems that if you try to access the /data/
data folder, the emulator bails out after some seconds.
Try this:
adb shell ls -l /data/data
Wait 1 minute, then try again: it will say: error: device not found.
This happens in eclipse's File Explorer too.
Hope it will
Thank you Schwiz and David for the replies. they were helpful.
I included the part that David advised and it works great.
Now I have a requirement with the search in my project.
I need to provide a widget like the quick Search box in the main page
of the app..ie., it should always be visible. It
I'm not sure what to post yet. I don't know what's causing it. My
gut tells me that it has something to do with the surface or gles, but
since it doesn't happen as a result of any method call that I make, I
can't tell. It's something in Android causing it, probably as a
result of something I
From the interface methods on SQLiteDatabase, it seems very much like
it is intended for one instance of SQLiteDatabase per open database,
and that you share it between threads.
You can apparently even set locking enabled.
=
public void setLockingEnabled (boolean lockingEnabled)
I think you would override onActivityResult like I did in my project.
On Jan 21, 12:17 pm, Achanta krishna.acha...@gmail.com wrote:
Thank you Schwiz and David for the replies. they were helpful.
I included the part that David advised and it works great.
Now I have a requirement with the
Hello all,
I have an application that uses OpenGL on a GLSurfaceView. The problem
is that the initial load takes quite a while processing textures and
getting things ready.
What i want to do is have a simple PNG displayed (with a slight
animation) while the GLSurfaceView is getting ready. As
try look at this ...
http://developer.android.com/intl/fr/guide/developing/tools/traceview.html
i mean, very usefull ;)
On Jan 21, 10:54 am, bharat yeahbha...@gmail.com wrote:
Guys,
I am working on a project where I need to measure the performance of
an app in terms of memory and CPU cycles
Hi,
I got it working with this:
public class Stub extends Activity
{
/** Called when the activity is first created. */
public void onCreate(Bundle savedInstanceState)
{
//super.onCreate(savedInstanceState);
Intent intent = new Intent(android.intent.action.MAIN);
On Jan 21, 6:31 am, Karl Pauls karlpa...@gmail.com wrote:
Since the 'test' TestClass instance is created with reference to the
new class-loader, I'd expect that after this line executes,
test.getClass().getClassLoader() will return an instance of
CustomClassLoader, but I always get the
I have one more question: can i load the view of another package,
instead of calling another activity?
In the sample above, i would call setContentView(LoaderView) someway.
This would be perfect for me.
thx
guich
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I am newer to Android development and I have a app that needs to run a
command even if the phone goes to sleep.
I have it running as a service but it runs randomly when.
Is there a way to have the service run even when the phone is
sleeping.
Use AlarmManager. Keep your service stopped
I am newer to Android development and I have a app that needs to run a
command even if the phone goes to sleep.
I have it running as a service but it runs randomly when.
Is there a way to have the service run even when the phone is
sleeping.
Use AlarmManager. Keep your service stopped
Guich,
Ubuntu (or even Xubuntu, to run something lighter) will work really
well for you if you can do that.
On Jan 18, 10:19 pm, guiha...@gmail.com guiha...@gmail.com wrote:
Thanks for all suggestions. I'll try to run linux, either in a
partition or in virtualbox.
cheers
guich
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I certainly will try it out later this evening (studying for my
certification right now) but is there any more detailed/advanced
explanation about why I can't run a bunch of code in a thread and at
the end of the thread start a dialog? Why I have to start a nested
thread with just the dialog
On Jan 21, 11:08 am, jotobjects jotobje...@gmail.com wrote:
You might want to look into the transaction paradigm/pattern:
http://developer.android.com/reference/android/database/sqlite/SQLite...
Transactions are the well understood way to get consistent results
with multiple readers and
Surely someone has an idea. I have continued to search the SDK
reference and resources but I can't even ind an allusion to the layout/
formatting issues with high-density screens.
On Jan 20, 6:32 pm, Smelly Eddie ollit...@gmail.com wrote:
Hello Group -
I am hoping someone that has formatted
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