[android-developers] NFC phone operated Mifare Classic
Hi,everyone! I have learn nfc phone how to read different card. For the Mifare Classic, i have a problem for value block. For the MifareClassic api , i can read and write with nfc phone. But i can't decrement,increment,restore, transfer. The api is :decrement(int blockIndex, int value) Decrement a value block, storing the result in the temporary block on the tag. How should I do in the program? I know value block have a fixed data format in the specification.Had the api take blockindex converted into value block automatically??Who can provide a code for my reference? Thank 's your help! -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: How can i close current running application in android application?
1. Go to Settings-Applications-Manage Applications 2. Select your application and force stop will close your application. On Sep 20, 9:54 am, venugopal reddy venugopal.re...@tspl.com wrote: Hi guys, In my emulator 4 applications are there. one is webview related and one is buttons related.. First I run the webview application.. its run successfully.(open google and i did some work...) now i press home button and open applications and run the another application(mean run buttons related application) its run successfully). Now again i came to home and open application and run the previous webview application.now this time its not opened( i think its already running background).. how can i stop privoius running applications pls help me -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] How to enable GPRS through code
Hi All, Can some one help me out to enable the GPRS through code. Regards, Reddy -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Implementing database in Android
On Sun, Sep 18, 2011 at 10:40 PM, Gaurav Srivastava gaurav.srivastava0...@gmail.com wrote: so anyone is having a demo or sample application which is running properly and will be useful for me? You of course checked the documentation and did some simple Google search, yes? - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Activity issue
On Fri, Sep 16, 2011 at 7:19 AM, vijay pratap vijayprata...@gmail.comwrote: I have 4 individual activities in my project. One of them i made tabhost and other three activities are active on its three tab. That's generally a bad idea. Look into fragments. - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Using Google weather api in android (can't parse Xml correctly)
On Sun, Sep 18, 2011 at 12:05 PM, shihab Shuvro shihab@gmail.comwrote: i use below method to get xml data but i can't . Why not? - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Question About Upload Application on Market
I have one simple and silly question about upload application on market. I am developing one application using android 2.2 build version and in android manifest file i am declare minimum version as 1.6 . Like(uses- sdk android:minSdkVersion=4 /) So when i am upload this application on market, is it available for android 1.6 and 2.1 user ? Is it listing for that users ? Thanks in Advance. Chirag Raval. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] What can block my ProgtessDialog
On Mon, Sep 19, 2011 at 11:54 AM, nika-...@ya.ru nika-...@ya.ru wrote: And my dialog doesn't want to spin during this process. Why? Can anyone help me? There is no mention of a progress dialog in the code you posted. - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] What can block my ProgtessDialog
Can you post some code please ? -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Doubt on database access.
Hi,
Create the table.
Regards
On Sep 20, 1:54 pm, Devendran Raju devendran...@gmail.com wrote:
On Tue, Sep 20, 2011 at 9:08 AM, Devendran Raju devendran...@gmail.comwrote:
-- Forwarded message --
From: Devendran Raju devendran...@gmail.com
Date: Mon, Sep 19, 2011 at 7:56 PM
Subject: Doubt on database access.
To: a...@androidpower.com
This is my code. While run this program i could not access the database.
Exception is coming. Please give me the sollution.
import android.app.Activity;
import android.content.Intent;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteException;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Spinner;
public class OwnerRegistration extends Activity implements
AdapterView.OnItemSelectedListener {
private final String SAMPLE_DB_NAME = my_Db;
private final String SAMPLE_TABLE_NAME = login;
private final String SAMPLE_TABLE_COL = Questions;
private final String SQ_Table_Name = tblSecurityQuestion;
int i=0;
String[] ques=new String[10];
EditText user_name, password, c_password, F_n, L_n, adr, cty, state, zip,
email, security_A;
Spinner security_Q;
Button button_1, button_2;
String user, pass, c_pass, F_name, L_name, Addr, City, State, Zip, Email,
Security_A;
//String pass;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.registration);
user_name=(EditText)findViewById(R.id.editText1);
password=(EditText)findViewById(R.id.editText2);
c_password=(EditText)findViewById(R.id.editText3);
F_n=(EditText)findViewById(R.id.editText4);
L_n=(EditText)findViewById(R.id.editText5);
adr=(EditText)findViewById(R.id.editText6);
cty=(EditText)findViewById(R.id.editText7);
state=(EditText)findViewById(R.id.editText8);
zip=(EditText)findViewById(R.id.editText9);
email=(EditText)findViewById(R.id.editText10);
security_Q=(Spinner)findViewById(R.id.spinner1);
security_A=(EditText)findViewById(R.id.editText11);
Button myButton = (Button) findViewById(R.id.b1);
myButton.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
insert();
}
});
Button myButton2 = (Button) findViewById(R.id.b2);
myButton2.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
Intent intent = new Intent(getApplicationContext(),
Session_2Activity.class);
startActivity(intent);
}
});
spinnerQry();
security_Q.setOnItemSelectedListener(this);
ArrayAdapterString adp=new ArrayAdapterString(this,
android.R.layout.simple_spinner_item, ques);
adp.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
security_Q.setAdapter(adp);
}
public void onItemSelected(AdapterView? parent, View v, int
position, long id) {
//tv.setText(items[position]);
}
public void onNothingSelected(AdapterView? parent) {
//tv.setText();
}
public void insert( ) {
user=user_name.getText().toString();
pass=password.getText().toString();
c_pass=c_password.getText().toString();
F_name=F_n.getText().toString();
L_name=L_n.getText().toString();
Addr=adr.getText().toString();
City=cty.getText().toString();
State=state.getText().toString();
Zip=zip.getText().toString();
Email=email.getText().toString();
// Security_Q=security_Q.getText().toString();
Security_A=security_A.getText().toString();
Log.v(first,user);
Log.v(last,pass);
SQLiteDatabase sampleDB = null;
try {
sampleDB = this.openOrCreateDatabase(SAMPLE_DB_NAME,
MODE_PRIVATE, null);
//sampleDB.execSQL(SELECT +SAMPLE_TABLE_Spnner+ from
+SQ_Table_Name,new String [] {});
sampleDB.execSQL(INSERT INTO + SAMPLE_TABLE_NAME
+(user, pwd, c_pwd, f_name, l_name, address, city, state, zip, email,
security_a)+
Values
('+user+','+pass+','+c_pass+','+F_name+','+L_name+','+Addr+','
+City+','+State+','+Zip+','+Email+','+Security_A+'););
} catch (SQLiteException se ) {
Log.e(getClass().getSimpleName(), Could not create or Open
Re: [android-developers] Question About Upload Application on Market
On Tue, Sep 20, 2011 at 1:44 AM, Chirag Raval chirag.android.develo...@gmail.com wrote: So when i am upload this application on market, is it available for android 1.6 and 2.1 user ? Is it listing for that users ? It should be, but with the Android Market is like a box of choc-lates ... you just never know what ya gonna get. - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Question About Upload Application on Market
should be or must be ? On Tue, Sep 20, 2011 at 12:26 PM, TreKing treking...@gmail.com wrote: On Tue, Sep 20, 2011 at 1:44 AM, Chirag Raval chirag.android.develo...@gmail.com wrote: So when i am upload this application on market, is it available for android 1.6 and 2.1 user ? Is it listing for that users ? It should be, but with the Android Market is like a box of choc-lates ... you just never know what ya gonna get. - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: Read NfcA card
Hallo,
byte[] commandAPDU= new byte[]{
(byte)0x00, (byte)0xA4, (byte)0x04, (byte)0x00, (byte)7,
(byte)0xAB, (byte)0xE5, (byte)0xBC, (byte)0x08, (byte)0x85,
(byte)0x01, (byte)0x00};
byte[] responseAPDU = tag.transceive(commandAPDU);
String m1=Hex.byteArrayToHex(responseAPDU);
But the result is wrong. It is :6A82. IS it meaning the file can't
found?
Correct. This error code means file or application not found.
Therefore, there is no applet (dedicated file) with the name
ABE5BC08850100h. Possibly you have mistyped the file name?
Have some wrongs in this commands ? What should I change my program?
Where the command APDU come from?
APDU commands are standardized in ISO/IEC 7816-4. What commands your
card understands depends on the card. (And in case of a JavaCard: on
what applets you have installed on that card.)
Anyways, as you received a response from the card (even if that response
is not what you expected) you successfully communicated with the card.
br
Michael
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Re: [android-developers] Implementing database in Android
Thanks. Devendran. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] [HoneyComb]GIF Movie can't draw when hardware acceleration is enabled...
I use android.graphics.Movie to display a animated GIF image (just like the BitmapDecode sample in APIDemos do). this works well if i turned off hardware acceleration. it looks like the android.graphics.Movie hasn't been updated since API level 1. And i guess the canvas' drawing logic is different when hardware acceleration is on. Is it another bug about hardware acceleration? Should i submit an issue in the Android Project Home? PS the BitmapDecode sample also can't display the test GIF when i enable hardware acceleration; -- 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 implement peer 2 peer application in android 2.3.3
Hallo Reddy, I am planning to write a full duplex peer 2 peer application in 2.3.3. Can any one please tell me how it can be possible. the P2P communication capabilities of Android on current devices (Nexus S, Galaxy SII) are limited to the NDEF Push Protocol (i.e. you can exchange a single message on each tap). I read that we can implement this using org.opennfc, integrate with 2.3.3. But this can be done by only device manufacturers. Please let me know is there any way that a user can integrate the open nfc with 2.3.3. OpenNFC is a software stack for Inside Secure's NFC controllers, while the NFC stack integrated into Android is for NXP's NFC controllers (NXP is the manufacturer of the PN544 integrated into Nexus S and Galaxy SII). br Michael -- 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] Suggestions not working properly in Gingerbread 2.3.4
Hi all,
Suggestions in Gingerbread 2.3.4 is not working properly.
Steps to reproduce the issue:
1.Select the keyboard as Android Keyboard.
2.Compose a new message by selecting Messaging-New Message-Type to
message.
3. Ensure that suggestion settings like Quick fixes,Show
Suggestions,Auto-complete options are turned ON.
4. Now type youre through softkeyboard.
5.Suggestions will appear just below the editing box.
6.Now tap on space bar in soft keyboard.
Expected behavior:
Suggested word should be entered into the editing box ie you're
should be entered.
Observed behavior:
When we tap on space bar, the word that is entered is retained as is.
Suggested word is not entered into the editing box.
When we analyzed this issue, there is a check whether main dictionary
is there.
In the file packages\inputmethods\LatinIME\java\src\com\android
\inputmethod\latin\Suggest.java,
there is a check for it using the follwoing code.
public boolean hasMainDictionary() {
return mMainDict.getSize() LARGE_DICTIONARY_THRESHOLD;
}
Value of mMainDict.getSize() always returns a value less than
LARGE_DICTIONARY_THRESHOLD and it returns false.
Hence when the suggested word is selected using the space bar, it is
not entered in the editing box.
When we hard this function to return true, we get the expected
behavior.
Can anyone tell why this check is required and will it have some side
effects when we hard code return value to true.
Also please let us know from where the size of dictionary is got ie
value of mMainDict.getSize().
Please help us
Thanks in advance
Regards,
Anand.
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Re: [android-developers] Re: Problem with Exceptions that are thrown deep in the System of my app
No i do not need that. And this is the reason wy i was asking this question... ? Can anyone please post here, that has a sensefull comment? 2011/9/20 Chambras marcech...@gmail.com yeah, i do not get the use case. If you just want to debug it, you should print everything in the logs. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: ViewFlipper class does not support SurfaceView like it should
Thanks for the info, I have spent many hours investigating this issue
and now I finally know what the problem is. My app has a standard 2d
menu. It is possible to view different 3d visual effects from the
menu. The 3d visual effects are rendered in a GLSurfaceView. That
class extends SurfaceView.
You say that SurfaceView should not be used in a ViewFlipper. How can
I implement my app if I can't use SurfaceView or GLSurfaceView? Which
type of view should I use for the ViewFlipper? Can I render the 3d
visual effects with other views than GLSurfaceView?
Or shouldn't I use a ViewFlipper at all? If not, how can I then switch
between the 2d and the 3d rendering?
On Sep 19, 7:37 pm, Dianne Hackborn hack...@android.com wrote:
Don't use a SurfaceView in a ViewFlipper.
Nor a ListView.
SurfaceView is a *very* *special* view. As it says, what it does is create
a completely separate surface (a.k.a. window) that is associated with your
main window. This window is positioned behind the main window, and a hole
punched through your main window to see the surface behind.
By its nature, this makes the interaction between the surface of the surface
view and the main view hierarchy limited.
The purpose of SurfaceView is to present static things like video playback
or a game playfield in its own surface so that it can draw outside of the
normal view hierarchy update model (and use OpenGL drawing, different color
spaces, etc). It is not to give a tight integration with the rest of the
view hierarchy.
You should essentially think of it as an overlay, because really that is
what it is.
On Mon, Sep 19, 2011 at 10:29 AM, MobileVisuals
eyv...@astralvisuals.comwrote:
My app uses a ViewFlipper. It is possible to flip between the views
without problems at first.But after switching to another app and then
switching back to the ViewFlipper app, it is not possible to flip
between the views. One of the views is always displayed as just a
black screen.
I have investigated the reason for this, using the simplest possible
SurfaceView. It is still the same problem.
It is not a thread problem, I see that the onDraw method is called
like it should. What is the reason for this? Doesn't the ViewFlipper
class support SurfaceView like it should?
I got the code for the SurfaceView from the basic tuturial:
http://www.edu4java.com/androidgame/androidgame2.html
and the code for the View flipper from Mark Murphys View flipper
tutorial:
https://github.com/commonsguy/cw-android/tree/master/Fancy/Flipper1
This is my code:
-
public class FlipperDemo2 extends Activity {
ViewFlipper flipper;
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
setContentView(R.layout.main);
flipper=(ViewFlipper)findViewById(R.id.details);
GameView lv=new GameView(this.getApplicationContext(),true);
flipper.addView(lv,
new ViewGroup.LayoutParams(
ViewGroup.LayoutParams.FILL_PARENT,
ViewGroup.LayoutParams.FILL_PARENT));
GameView lv2=new GameView(this.getApplicationContext(),false);
flipper.addView(lv2,
new ViewGroup.LayoutParams(
ViewGroup.LayoutParams.FILL_PARENT,
ViewGroup.LayoutParams.FILL_PARENT));
flipper.setFlipInterval(2000);//2000
flipper.startFlipping();
}
}
--
public class GameView extends SurfaceView {
private SurfaceHolder holder;
boolean blue;
public GameView(Context context,boolean _blue) {
super(context);
holder = getHolder();
blue=_blue;
holder.addCallback(new SurfaceHolder.Callback() {
@Override
public void surfaceDestroyed(SurfaceHolder holder) {
}
@Override
public void surfaceCreated(SurfaceHolder holder) {
Canvas c = holder.lockCanvas(null);
onDraw(c);
holder.unlockCanvasAndPost(c);
}
@Override
public void surfaceChanged(SurfaceHolder holder, int
format, int width, int height) {
} });
}
@Override
protected void onDraw(Canvas canvas) {
if(blue)
canvas.drawColor(Color.YELLOW);
else
canvas.drawColor(Color.GREEN);
}
}
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hack...@android.com
Note: please
Re: [android-developers] Re: ViewFlipper class does not support SurfaceView like it should
You can animate another view on top of a SurfaceView, you just cannot
animate the SurfaceView itself.
On Tue, Sep 20, 2011 at 12:51 AM, MobileVisuals eyv...@astralvisuals.comwrote:
Thanks for the info, I have spent many hours investigating this issue
and now I finally know what the problem is. My app has a standard 2d
menu. It is possible to view different 3d visual effects from the
menu. The 3d visual effects are rendered in a GLSurfaceView. That
class extends SurfaceView.
You say that SurfaceView should not be used in a ViewFlipper. How can
I implement my app if I can't use SurfaceView or GLSurfaceView? Which
type of view should I use for the ViewFlipper? Can I render the 3d
visual effects with other views than GLSurfaceView?
Or shouldn't I use a ViewFlipper at all? If not, how can I then switch
between the 2d and the 3d rendering?
On Sep 19, 7:37 pm, Dianne Hackborn hack...@android.com wrote:
Don't use a SurfaceView in a ViewFlipper.
Nor a ListView.
SurfaceView is a *very* *special* view. As it says, what it does is
create
a completely separate surface (a.k.a. window) that is associated with
your
main window. This window is positioned behind the main window, and a
hole
punched through your main window to see the surface behind.
By its nature, this makes the interaction between the surface of the
surface
view and the main view hierarchy limited.
The purpose of SurfaceView is to present static things like video
playback
or a game playfield in its own surface so that it can draw outside of the
normal view hierarchy update model (and use OpenGL drawing, different
color
spaces, etc). It is not to give a tight integration with the rest of the
view hierarchy.
You should essentially think of it as an overlay, because really that is
what it is.
On Mon, Sep 19, 2011 at 10:29 AM, MobileVisuals
eyv...@astralvisuals.comwrote:
My app uses a ViewFlipper. It is possible to flip between the views
without problems at first.But after switching to another app and then
switching back to the ViewFlipper app, it is not possible to flip
between the views. One of the views is always displayed as just a
black screen.
I have investigated the reason for this, using the simplest possible
SurfaceView. It is still the same problem.
It is not a thread problem, I see that the onDraw method is called
like it should. What is the reason for this? Doesn't the ViewFlipper
class support SurfaceView like it should?
I got the code for the SurfaceView from the basic tuturial:
http://www.edu4java.com/androidgame/androidgame2.html
and the code for the View flipper from Mark Murphys View flipper
tutorial:
https://github.com/commonsguy/cw-android/tree/master/Fancy/Flipper1
This is my code:
-
public class FlipperDemo2 extends Activity {
ViewFlipper flipper;
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
setContentView(R.layout.main);
flipper=(ViewFlipper)findViewById(R.id.details);
GameView lv=new GameView(this.getApplicationContext(),true);
flipper.addView(lv,
new ViewGroup.LayoutParams(
ViewGroup.LayoutParams.FILL_PARENT,
ViewGroup.LayoutParams.FILL_PARENT));
GameView lv2=new GameView(this.getApplicationContext(),false);
flipper.addView(lv2,
new ViewGroup.LayoutParams(
ViewGroup.LayoutParams.FILL_PARENT,
ViewGroup.LayoutParams.FILL_PARENT));
flipper.setFlipInterval(2000);//2000
flipper.startFlipping();
}
}
--
public class GameView extends SurfaceView {
private SurfaceHolder holder;
boolean blue;
public GameView(Context context,boolean _blue) {
super(context);
holder = getHolder();
blue=_blue;
holder.addCallback(new SurfaceHolder.Callback() {
@Override
public void surfaceDestroyed(SurfaceHolder holder) {
}
@Override
public void surfaceCreated(SurfaceHolder holder) {
Canvas c = holder.lockCanvas(null);
onDraw(c);
holder.unlockCanvasAndPost(c);
}
@Override
public void surfaceChanged(SurfaceHolder holder, int
format, int width, int height) {
}});
}
@Override
protected void onDraw(Canvas canvas) {
if(blue)
canvas.drawColor(Color.YELLOW);
else
canvas.drawColor(Color.GREEN);
}
}
--
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Re: [android-developers] Infinite horizontal scroll
Exactly what I needed, thanks TreKing ! -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: Older stuff
On Tue, Sep 20, 2011 at 1:21 AM, kypriakos demet...@ece.neu.edu wrote: Thanks Chris. I looked around including URLs at Google (http:// android.clients.google.com/packages/) but these images are nowhere to be found (Cupcake or Donut). Not sure if I can build them myself eventually off the source code. I did look around XDA Devs but didn't see the link below so I will follow up on that. I think G1 does support 2.2 (or at least that's what people claim) so I can give it a shot but I need to get it off the ground first from 1.1 and into 1.5/1.6 first. And like you said, matching the various packages is the trick. Yup, the g1 can be loaded with a 2.2 Cyanogenmod ... Out of sheer curiosity, why are you wondering about such old devices, 1.6 devices are by these days, fairly ancient, :o). Kris -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] init.rc --- synchronization
Hello, I would like to invoke synchronously a command from init.rc, i.e. wait for its termination before starting another service (let's say the zygote). I see that the documented exec does not do anything. (I also see features not documented, loglevel for example. So that documentation seems very unreliable. Documented properties init.action, init.command not implemented?) Another way to act on the service-exit seems --in the documentation-- the service-exited-name trigger. But it doesn't seem implemented. Then the readme.txt mentions init.svc.name system property, but then there is no notification on a change. So, it seems I have to implement the synchronization myself. Maybe all those tools mentioned would not even fit my requirement, since zygote is explicitely (re)started on exit of other services. Is there any such tool implemented? 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: init.rc --- synchronization
Then the readme.txt mentions init.svc.name system property, but then there is no notification on a change. ok, watchprops -- system/core/toolbox/watchprops.c shows that system-property-change notification is possible. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: How can i close current running application in android application?
Thank q very much Reddy On Tue, Sep 20, 2011 at 11:48 AM, Reddy devireddy@gmail.com wrote: 1. Go to Settings-Applications-Manage Applications 2. Select your application and force stop will close your application. On Sep 20, 9:54 am, venugopal reddy venugopal.re...@tspl.com wrote: Hi guys, In my emulator 4 applications are there. one is webview related and one is buttons related.. First I run the webview application.. its run successfully.(open google and i did some work...) now i press home button and open applications and run the another application(mean run buttons related application) its run successfully). Now again i came to home and open application and run the previous webview application.now this time its not opened( i think its already running background).. how can i stop privoius running applications pls help me -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- ThanksRegards *VENU* Technical Specialist Thirdware Solution Ltd,Chennai -- 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] Emulator Resoulution
How can I check Emulator 3.0 resolution. Pls help me -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] how to read the sent sms
how to read the sent sms and display it -- ~* Regards* *GopalaKrishnan D* -- 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 read the sent sms
You can use this code. It works perfect for me:
// URI
public static final String URI_INBOX = content://sms;
public static final String URI_SENT = content://sms/sent;
/**
* Get all sms from database which have been sent after codetime/
code
* @param time
* @return
*/
public void getSms(long time)
{
Cursor c =
mContext.getContentResolver().query(Uri.parse(URI_INBOX), null,
Sms.DATE + ' + time + ', null, null);
if (c.moveToFirst()) {
do{
String isIncomingType = ;
switch (Integer.parseInt(c.getString(
c.getColumnIndex(Sms.TYPE
{
case 1: isIncomingType = YES;// Received
break;
case 2: isIncomingType = NO;//Outgoing;
break;
case 3: isIncomingType = NO;//Missed;
}
// number, name, date
String number = c.getString(c.getColumnIndex(Sms.ADDRESS));
String name = c.getString(c.getColumnIndex(Sms.PERSON));
String body = c.getString(c.getColumnIndex(Sms.BODY));
SimpleDateFormat dateFormat = new SimpleDateFormat(EEE MMM
dd HH:mm:ss );
String date = dateFormat.format(new
Date(c.getInt(c.getColumnIndex(Sms.DATE;
// etc etc etc
} while (c.moveToNext());
}
c.close();
}
static class Sms
{
public static final String _ID = _id;
public static final String THREAD_ID = thread_id;
public static final String ADDRESS = address;
public static final String PERSON = person;
public static final String DATE = date;
public static final String PROTOCOL = protocol;
public static final String READ = read;
public static final String STATUS = status;
public static final String TYPE = type;
public static final String REPLY_PATH_PRESENT = reply_path_present;
public static final String SUBJECT = subject;
public static final String BODY = body;
public static final String SERVICE_CENTER = service_center;
public static final String LOCKED = locked;
}
--
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Re: [android-developers] Re: Android Honeycomb CheckBox against white background cannot be seen
If SettingsActivity inherits from PreferenceActivity, there might be something else needed there. I seem to recall there being issues with theming the Honeycomb PreferenceActivity, though I do not remember what those issues might be off the top o' my head. On Mon, Sep 19, 2011 at 11:10 PM, albnok alb...@gmail.com wrote: I tried this, but for some reason the theme only applies to LoginActivity but not SettingsActivity: application android:icon=@drawable/icon android:label=@string/ app_name android:theme=@android:style/Theme.Holo.Light android:name=Test activity android:name=.LoginActivity android:screenOrientation=portrait intent-filter action android:name=android.intent.action.MAIN / category android:name=android.intent.category.LAUNCHER / /intent-filter /activity activity android:name=.SettingsActivity android:screenOrientation=portrait android:theme=@android:style/ Theme.Holo.Light intent-filter action android:name=android.intent.action.VIEW / /intent-filter /activity /application (Part before and after application tags removed.) On Sep 19, 6:33 pm, Mark Murphy mmur...@commonsware.com wrote: Theme.Holo.Light is usually applied to an activity in the manifest, to affect the whole activity, not an individual CheckBox in a layout. On Mon, Sep 19, 2011 at 12:47 AM, albnok alb...@gmail.com wrote: I am putting a CheckBox against a white background. It looks fine on pre-Honeycomb devices but on Honeycomb, it seems that the graphic has partial transparency and is white, so when the checkbox is unticked, you cannot see it. I tried using the Theme.Holo.Light style as follows: CheckBox android:text= style=@android:style/Theme.Holo.Light android:layout_marginLeft=5dip android:id=@+id/checkBoxWifiOnly android:layout_width=wrap_content android:layout_height=wrap_content / This appears to have no effect. Am I typing the syntax wrongly? -- 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 -- Mark Murphy (a Commons Guy)http://commonsware.com|http://github.com/commonsguyhttp://commonsware.com/blog|http://twitter.com/commonsguy Android 3.1 Programming Books:http://commonsware.com/books -- 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 -- Mark Murphy (a Commons Guy) http://commonsware.com | http://github.com/commonsguy http://commonsware.com/blog | http://twitter.com/commonsguy Android Training in NYC: http://marakana.com/training/android/ -- 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: Cannot connect to Samsung Galaxy 10.1
i have the same trouble of you On 18 sep, 19:27, gag gagel...@adelphia.net wrote: Hi Everyone, I am trying to run and debug my application on a Samsung Galaxy 10.1 tablet. When I try to launch it from Eclipse, I don't the Galaxy under the attached devices. I installed the USB driver. Is there anything else I am missing? Any help would be greatly appreciated. Thanks, Greg -- 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] MapActivityError
Hi I am creating an MAPActivity, for which i have put google android-sdk-windows\add-ons\addon_google_apis_google_inc_8\libs\maps.jar in the build path. I have changed AndroidManifest.xml from 7 to uses-sdk android:minSdkVersion =*8* / I am getting the following Error [2011-09-20 16:43:35 - EVSEAndroid] Installation error: INSTALL_FAILED_MISSING_SHARED_LIBRARY [2011-09-20 16:43:35 - EVSEAndroid] Please check logcat output for more details. [2011-09-20 16:43:35 - EVSEAndroid] Launch canceled! 09-20 16:42:46.197: ERROR/Zygote(32): setreuid() failed. errno: 2 09-20 16:42:54.508: ERROR/Zygote(32): setreuid() failed. errno: 17 09-20 16:42:56.697: ERROR/BatteryService(58): usbOnlinePath not found 09-20 16:42:56.697: ERROR/BatteryService(58): batteryVoltagePath not found 09-20 16:42:56.697: ERROR/BatteryService(58): batteryTemperaturePath not found 09-20 16:42:56.717: ERROR/SurfaceFlinger(58): Couldn't open /sys/power/wait_for_fb_sleep or /sys/power/wait_for_fb_wake 09-20 16:43:03.887: ERROR/EventHub(58): could not get driver version for /dev/input/mouse0, Not a typewriter 09-20 16:43:03.887: ERROR/EventHub(58): could not get driver version for /dev/input/mice, Not a typewriter 09-20 16:43:04.148: ERROR/System(58): Failure starting core service 09-20 16:43:04.148: ERROR/System(58): java.lang.SecurityException 09-20 16:43:04.148: ERROR/System(58): at android.os.BinderProxy.transact(Native Method) 09-20 16:43:04.148: ERROR/System(58): at android.os.ServiceManagerProxy.addService(ServiceManagerNative.java:146) 09-20 16:43:04.148: ERROR/System(58): at android.os.ServiceManager.addService(ServiceManager.java:72) 09-20 16:43:04.148: ERROR/System(58): at com.android.server.ServerThread.run(SystemServer.java:184) 09-20 16:43:05.367: ERROR/SoundPool(58): error loading /system/media/audio/ui/Effect_Tick.ogg 09-20 16:43:05.387: ERROR/SoundPool(58): error loading /system/media/audio/ui/KeypressStandard.ogg 09-20 16:43:05.398: ERROR/SoundPool(58): error loading /system/media/audio/ui/KeypressSpacebar.ogg 09-20 16:43:05.408: ERROR/SoundPool(58): error loading /system/media/audio/ui/KeypressDelete.ogg 09-20 16:43:05.408: ERROR/SoundPool(58): error loading /system/media/audio/ui/KeypressReturn.ogg 09-20 16:43:07.687: ERROR/ThrottleService(58): Could not open GPS configuration file /etc/gps.conf 09-20 16:43:09.168: ERROR/logwrapper(148): executing /system/bin/tc failed: No such file or directory 09-20 16:43:09.217: ERROR/logwrapper(149): executing /system/bin/tc failed: No such file or directory 09-20 16:43:09.316: ERROR/logwrapper(150): executing /system/bin/tc failed: No such file or directory 09-20 16:43:23.667: ERROR/HierarchicalStateMachine(58): TetherMaster - unhandledMessage: msg.what=3 09-20 16:43:34.966: ERROR/PackageManager(58): Package com.ge requires unavailable shared library com.google.android.maps; failing! -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] MapActivityError
You need to use an emulator with the library installed on it. On Tue, Sep 20, 2011 at 4:48 PM, Navindian navind...@gmail.com wrote: Hi I am creating an MAPActivity, for which i have put google android-sdk-windows\add-ons\addon_google_apis_google_inc_8\libs\maps.jar in the build path. I have changed AndroidManifest.xml from 7 to uses-sdk android:minSdkVersion=*8* / I am getting the following Error [2011-09-20 16:43:35 - EVSEAndroid] Installation error: INSTALL_FAILED_MISSING_SHARED_LIBRARY [2011-09-20 16:43:35 - EVSEAndroid] Please check logcat output for more details. [2011-09-20 16:43:35 - EVSEAndroid] Launch canceled! 09-20 16:42:46.197: ERROR/Zygote(32): setreuid() failed. errno: 2 09-20 16:42:54.508: ERROR/Zygote(32): setreuid() failed. errno: 17 09-20 16:42:56.697: ERROR/BatteryService(58): usbOnlinePath not found 09-20 16:42:56.697: ERROR/BatteryService(58): batteryVoltagePath not found 09-20 16:42:56.697: ERROR/BatteryService(58): batteryTemperaturePath not found 09-20 16:42:56.717: ERROR/SurfaceFlinger(58): Couldn't open /sys/power/wait_for_fb_sleep or /sys/power/wait_for_fb_wake 09-20 16:43:03.887: ERROR/EventHub(58): could not get driver version for /dev/input/mouse0, Not a typewriter 09-20 16:43:03.887: ERROR/EventHub(58): could not get driver version for /dev/input/mice, Not a typewriter 09-20 16:43:04.148: ERROR/System(58): Failure starting core service 09-20 16:43:04.148: ERROR/System(58): java.lang.SecurityException 09-20 16:43:04.148: ERROR/System(58): at android.os.BinderProxy.transact(Native Method) 09-20 16:43:04.148: ERROR/System(58): at android.os.ServiceManagerProxy.addService(ServiceManagerNative.java:146) 09-20 16:43:04.148: ERROR/System(58): at android.os.ServiceManager.addService(ServiceManager.java:72) 09-20 16:43:04.148: ERROR/System(58): at com.android.server.ServerThread.run(SystemServer.java:184) 09-20 16:43:05.367: ERROR/SoundPool(58): error loading /system/media/audio/ui/Effect_Tick.ogg 09-20 16:43:05.387: ERROR/SoundPool(58): error loading /system/media/audio/ui/KeypressStandard.ogg 09-20 16:43:05.398: ERROR/SoundPool(58): error loading /system/media/audio/ui/KeypressSpacebar.ogg 09-20 16:43:05.408: ERROR/SoundPool(58): error loading /system/media/audio/ui/KeypressDelete.ogg 09-20 16:43:05.408: ERROR/SoundPool(58): error loading /system/media/audio/ui/KeypressReturn.ogg 09-20 16:43:07.687: ERROR/ThrottleService(58): Could not open GPS configuration file /etc/gps.conf 09-20 16:43:09.168: ERROR/logwrapper(148): executing /system/bin/tc failed: No such file or directory 09-20 16:43:09.217: ERROR/logwrapper(149): executing /system/bin/tc failed: No such file or directory 09-20 16:43:09.316: ERROR/logwrapper(150): executing /system/bin/tc failed: No such file or directory 09-20 16:43:23.667: ERROR/HierarchicalStateMachine(58): TetherMaster - unhandledMessage: msg.what=3 09-20 16:43:34.966: ERROR/PackageManager(58): Package com.ge requires unavailable shared library com.google.android.maps; failing! -- 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 -- -- Raghav Sood CEO/Founder/Owner/Dictator/Tyrant at Appaholics (Basically all titles required to have complete control) http://www.raghavsood.com/ https://market.android.com/developer?pub=Appaholics http://www.appaholics.in/ -- 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] Two Finger Swipe Gesture
Hi All, I want to implement two fingers swipe gesture on android .Is it possible? If yes how? Regards Subrat -- 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] parcelable again: passing object BACK through activity stack
Hello, I have two A and B and clicking on a button in A opens B. I pass an object from A to B using parcelable and the extras in the intent used to open B. Now I have the following problem: given that A is beneath B on the activity stack and will not be reopened, how do I pass the object from B back to activity A? Thanks for your help, John Goche -- 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: HttpResponse problem
I usually hate it when people just reply with a snarky dope-slap
response, but in this case it is merited somewhat. The compiler error
would be helpful in diagnosing the problem.
dp
On Sep 19, 1:58 am, swer ademk...@gmail.com wrote:
hello friends..
It has been almost a day and I have still working on this little code.
All I need to do is to get the response stream from the server.
However compiler gives an error just the beginning of the code..
I will be appreciated if you give me a hand on this...
The code is below.
Note : I also set the INTERNET permission in the manifest file.
Thanks in advance..
swer
//
***
***
public class AsyncTestActivity extends Activity implements
OnClickListener {
/** Called when the activity is first created. */
Button btnThread;
EditText txtEdit;
public String threadName = ;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
btnThread = (Button)findViewById(R.id.btnThread);
btnThread.setOnClickListener(this);
txtEdit = (EditText)findViewById(R.id.txtEdit);
}
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
grabURL(http://www.google.com/;);
}
public void grabURL(String url) {
new GrabURL().execute(url);
}
private class GrabURL extends AsyncTaskString, Void, Void {
private HttpClient Client =null;
private String strContent;
private String strError = null;
private ProgressDialog Dialog = new
ProgressDialog(AsyncTestActivity.this);
protected void onPreExecute() {
Dialog.setMessage(Downloading source..);
Dialog.show();
}
protected Void doInBackground(String... urls) {
try {
// Create client and set our specific user-agent
string
HttpGet request = new HttpGet(urls[0]);
request.setHeader(User-Agent, Android);
Client = new DefaultHttpClient(httpParameters);
HttpResponse response =
Client.execute(request); // COMPILER GIVES
AN ERROR AT THIS POINT ang goes to onPostExecute(void);
// ResponseHandlerString responseHandler = new
BasicResponseHandler();
// strContent = Client.execute(request,
responseHandler);
// Check if server response is valid
StatusLine status = response.getStatusLine();
if (status.getStatusCode() != 200) {
throw new IOException(Invalid response from
server: + status.toString());
}
// Pull content stream from response
HttpEntity entity = response.getEntity();
InputStream inputStream = entity.getContent();
ByteArrayOutputStream content = new
ByteArrayOutputStream();
// Read response into a buffered stream
int readBytes = 0;
byte[] sBuffer = new byte[512];
while ((readBytes = inputStream.read(sBuffer)) !=
-1) {
content.write(sBuffer, 0, readBytes);
}
// Return result from buffered stream
String dataAsString = new
String(content.toByteArray());
txtEdit.setText(dataAsString);
} catch (IOException e) {
strError = e.getLocalizedMessage();
cancel(true);
}
return null;
}
protected void onPostExecute(Void unused) {
Dialog.dismiss();
if (strError != null) {
Toast.makeText(AsyncTestActivity.this, strError,
Toast.LENGTH_LONG).show();
} else {
Toast.makeText(AsyncTestActivity.this, Source: +
strContent, Toast.LENGTH_LONG).show();
}
}
}
}
//
***
***
--
You received this
[android-developers] Re: ViewFlipper class does not support SurfaceView like it should
GLSurfaceView extends SurfaceView. Does that mean that it is not
possible to animate GLSurfaceView with a viewflipper?
On Sep 20, 9:54 am, Romain Guy romain...@android.com wrote:
You can animate another view on top of a SurfaceView, you just cannot
animate the SurfaceView itself.
On Tue, Sep 20, 2011 at 12:51 AM, MobileVisuals
eyv...@astralvisuals.comwrote:
Thanks for the info, I have spent many hours investigating this issue
and now I finally know what the problem is. My app has a standard 2d
menu. It is possible to view different 3d visual effects from the
menu. The 3d visual effects are rendered in a GLSurfaceView. That
class extends SurfaceView.
You say that SurfaceView should not be used in a ViewFlipper. How can
I implement my app if I can't use SurfaceView or GLSurfaceView? Which
type of view should I use for the ViewFlipper? Can I render the 3d
visual effects with other views than GLSurfaceView?
Or shouldn't I use a ViewFlipper at all? If not, how can I then switch
between the 2d and the 3d rendering?
On Sep 19, 7:37 pm, Dianne Hackborn hack...@android.com wrote:
Don't use a SurfaceView in a ViewFlipper.
Nor a ListView.
SurfaceView is a *very* *special* view. As it says, what it does is
create
a completely separate surface (a.k.a. window) that is associated with
your
main window. This window is positioned behind the main window, and a
hole
punched through your main window to see the surface behind.
By its nature, this makes the interaction between the surface of the
surface
view and the main view hierarchy limited.
The purpose of SurfaceView is to present static things like video
playback
or a game playfield in its own surface so that it can draw outside of the
normal view hierarchy update model (and use OpenGL drawing, different
color
spaces, etc). It is not to give a tight integration with the rest of the
view hierarchy.
You should essentially think of it as an overlay, because really that is
what it is.
On Mon, Sep 19, 2011 at 10:29 AM, MobileVisuals
eyv...@astralvisuals.comwrote:
My app uses a ViewFlipper. It is possible to flip between the views
without problems at first.But after switching to another app and then
switching back to the ViewFlipper app, it is not possible to flip
between the views. One of the views is always displayed as just a
black screen.
I have investigated the reason for this, using the simplest possible
SurfaceView. It is still the same problem.
It is not a thread problem, I see that the onDraw method is called
like it should. What is the reason for this? Doesn't the ViewFlipper
class support SurfaceView like it should?
I got the code for the SurfaceView from the basic tuturial:
http://www.edu4java.com/androidgame/androidgame2.html
and the code for the View flipper from Mark Murphys View flipper
tutorial:
https://github.com/commonsguy/cw-android/tree/master/Fancy/Flipper1
This is my code:
-
public class FlipperDemo2 extends Activity {
ViewFlipper flipper;
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
setContentView(R.layout.main);
flipper=(ViewFlipper)findViewById(R.id.details);
GameView lv=new GameView(this.getApplicationContext(),true);
flipper.addView(lv,
new ViewGroup.LayoutParams(
ViewGroup.LayoutParams.FILL_PARENT,
ViewGroup.LayoutParams.FILL_PARENT));
GameView lv2=new GameView(this.getApplicationContext(),false);
flipper.addView(lv2,
new ViewGroup.LayoutParams(
ViewGroup.LayoutParams.FILL_PARENT,
ViewGroup.LayoutParams.FILL_PARENT));
flipper.setFlipInterval(2000);//2000
flipper.startFlipping();
}
}
--
public class GameView extends SurfaceView {
private SurfaceHolder holder;
boolean blue;
public GameView(Context context,boolean _blue) {
super(context);
holder = getHolder();
blue=_blue;
holder.addCallback(new SurfaceHolder.Callback() {
@Override
public void surfaceDestroyed(SurfaceHolder holder) {
}
@Override
public void surfaceCreated(SurfaceHolder holder) {
Canvas c = holder.lockCanvas(null);
onDraw(c);
holder.unlockCanvasAndPost(c);
}
@Override
public void surfaceChanged(SurfaceHolder holder, int
format, int width, int height) {
} });
}
@Override
protected void onDraw(Canvas canvas) {
if(blue)
Re: [android-developers] Re: HttpResponse problem
I don't mind snotty replies to crap questions. There are far too many posts that are not questions, or questions that were answered on this list, or Stack Overflow, or simple google-fu for the key terms in question gives the answer within first 3 results. About the code below: [...] Client = new DefaultHttpClient(httpParameters); ... I cannot see, where httpParameters are defined? Have a look at following example. Analyse it with reading API and see, where the problem lies: http://w3mentor.com/learn/java/android-development/android-http-services/example-of-http-get-request-using-httpclient-in-android/ -- Daniel Drozdzewski -- 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 doesn't HTC devices support Point attenuation?
I have implemented Point attenuation according to the Android specification in two of my company's apps. I have found that it works like it should on most devices, like those from Samsung. I have implemented Point attenuation on Symbian and C++ before, so I am quite sure that I have implemented it the right way. It is about the same code implementation in all OpenGL. The problem is that everything implemented with Point attenuation will look like a blurry mess on devices from HTC and some from LG. This happens on even the newest devices from HTC, like HTC Desire HD. Why is it like this? These devices should support Point attenuation according to their specifications, but why don't they? -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] parcelable again: passing object BACK through activity stack
You probably should reconsider your approach. It sounds like you need a central data model, accessible from multiple activities: -- database -- file managed by: -- service -- some other singleton -- custom Application class Extras on Intents should be viewed much along the lines of GET parameters on Web pages. You wouldn't talk about passing a GET parameter back to some page in the user's history. On Tue, Sep 20, 2011 at 7:55 AM, John Goche johngoch...@googlemail.com wrote: Hello, I have two A and B and clicking on a button in A opens B. I pass an object from A to B using parcelable and the extras in the intent used to open B. Now I have the following problem: given that A is beneath B on the activity stack and will not be reopened, how do I pass the object from B back to activity A? Thanks for your help, John Goche -- 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 -- Mark Murphy (a Commons Guy) http://commonsware.com | http://github.com/commonsguy http://commonsware.com/blog | http://twitter.com/commonsguy Android Training...At Your Office: http://commonsware.com/training -- 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: ViewFlipper class does not support SurfaceView like it should
That would be the gist of what both Dianne Romain Guy said yes.
On Sep 20, 2:13 pm, MobileVisuals eyv...@astralvisuals.com wrote:
GLSurfaceView extends SurfaceView. Does that mean that it is not
possible to animate GLSurfaceView with a viewflipper?
On Sep 20, 9:54 am, Romain Guy romain...@android.com wrote:
You can animate another view on top of a SurfaceView, you just cannot
animate the SurfaceView itself.
On Tue, Sep 20, 2011 at 12:51 AM, MobileVisuals
eyv...@astralvisuals.comwrote:
Thanks for the info, I have spent many hours investigating this issue
and now I finally know what the problem is. My app has a standard 2d
menu. It is possible to view different 3d visual effects from the
menu. The 3d visual effects are rendered in a GLSurfaceView. That
class extends SurfaceView.
You say that SurfaceView should not be used in a ViewFlipper. How can
I implement my app if I can't use SurfaceView or GLSurfaceView? Which
type of view should I use for the ViewFlipper? Can I render the 3d
visual effects with other views than GLSurfaceView?
Or shouldn't I use a ViewFlipper at all? If not, how can I then switch
between the 2d and the 3d rendering?
On Sep 19, 7:37 pm, Dianne Hackborn hack...@android.com wrote:
Don't use a SurfaceView in a ViewFlipper.
Nor a ListView.
SurfaceView is a *very* *special* view. As it says, what it does is
create
a completely separate surface (a.k.a. window) that is associated with
your
main window. This window is positioned behind the main window, and a
hole
punched through your main window to see the surface behind.
By its nature, this makes the interaction between the surface of the
surface
view and the main view hierarchy limited.
The purpose of SurfaceView is to present static things like video
playback
or a game playfield in its own surface so that it can draw outside of
the
normal view hierarchy update model (and use OpenGL drawing, different
color
spaces, etc). It is not to give a tight integration with the rest of
the
view hierarchy.
You should essentially think of it as an overlay, because really that is
what it is.
On Mon, Sep 19, 2011 at 10:29 AM, MobileVisuals
eyv...@astralvisuals.comwrote:
My app uses a ViewFlipper. It is possible to flip between the views
without problems at first.But after switching to another app and then
switching back to the ViewFlipper app, it is not possible to flip
between the views. One of the views is always displayed as just a
black screen.
I have investigated the reason for this, using the simplest possible
SurfaceView. It is still the same problem.
It is not a thread problem, I see that the onDraw method is called
like it should. What is the reason for this? Doesn't the ViewFlipper
class support SurfaceView like it should?
I got the code for the SurfaceView from the basic tuturial:
http://www.edu4java.com/androidgame/androidgame2.html
and the code for the View flipper from Mark Murphys View flipper
tutorial:
https://github.com/commonsguy/cw-android/tree/master/Fancy/Flipper1
This is my code:
-
public class FlipperDemo2 extends Activity {
ViewFlipper flipper;
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
setContentView(R.layout.main);
flipper=(ViewFlipper)findViewById(R.id.details);
GameView lv=new GameView(this.getApplicationContext(),true);
flipper.addView(lv,
new ViewGroup.LayoutParams(
ViewGroup.LayoutParams.FILL_PARENT,
ViewGroup.LayoutParams.FILL_PARENT));
GameView lv2=new GameView(this.getApplicationContext(),false);
flipper.addView(lv2,
new ViewGroup.LayoutParams(
ViewGroup.LayoutParams.FILL_PARENT,
ViewGroup.LayoutParams.FILL_PARENT));
flipper.setFlipInterval(2000);//2000
flipper.startFlipping();
}
}
--
public class GameView extends SurfaceView {
private SurfaceHolder holder;
boolean blue;
public GameView(Context context,boolean _blue) {
super(context);
holder = getHolder();
blue=_blue;
holder.addCallback(new SurfaceHolder.Callback() {
@Override
public void surfaceDestroyed(SurfaceHolder holder) {
}
@Override
public void surfaceCreated(SurfaceHolder holder) {
Canvas c = holder.lockCanvas(null);
onDraw(c);
holder.unlockCanvasAndPost(c);
}
@Override
public void
[android-developers] Re: Send message with C2DM to selected devices
Each device has its own registration ID so you can push messages to a specific device. On Sep 19, 9:24 am, Joshua Partogi joshua.part...@gmail.com wrote: hi there, I am interested to use C2DM for my application. Is it possible to send push messages to selected devices only? Or will it send to all devices that has my application? Thank you in advance for your help. -- @jpartogi -- 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: Newbie Question for phone and tablet apps
Greg, You really should be able to customize the appearance of your app, for just about any kind of device. There's good information on how to do it here: http://android-developers.blogspot.com/2009/02/android-layout-tricks-2-reusing-layouts.html http://developer.android.com/guide/topics/resources/providing-resources.html https://portabledroid.wordpress.com/2011/06/22/25/ -blake Programming Android, FTW! http://oreilly.com/catalog/0636920010364 On Sep 18, 7:21 pm, gag gagel...@adelphia.net wrote: Hi All, I was given the task of writing one of our apps for Android phones and tablets. Do you have to write separate versions of the same app, one for the phone and one for the tablet? Sorry for the question if there is an easy answer. I am under a time crunch. Thanks for any help. Greg -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: Send message with C2DM to selected devices
try not to get auth token everytime better you cache it or the google server will add captcha in process and u cant get to captcha through the code. You would have to do some python stuff for that i am not really clear about it. Hence better u save the authentication token On Tue, Sep 20, 2011 at 6:33 PM, Jens dunkingbikk...@gmail.com wrote: Each device has its own registration ID so you can push messages to a specific device. On Sep 19, 9:24 am, Joshua Partogi joshua.part...@gmail.com wrote: hi there, I am interested to use C2DM for my application. Is it possible to send push messages to selected devices only? Or will it send to all devices that has my application? Thank you in advance for your help. -- @jpartogi -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- Regards Abhishek Talwar 9953395712 -- 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: What is the sorting order on Android Market?
but who manipulate this raking and why? On Sep 19, 6:48 am, Zsolt Vasvari zvasv...@gmail.com wrote: Yes, same thing with Cash Organizer. That app is only a week old. I do believe the rankings are manipulated. On Sep 19, 12:35 pm, Peter Sinnott psinn...@gmail.com wrote: That isn't great but what about Inesoft Cash Organizer. No other apps by the dev , 1-5 installs and it is at position 8. On Sep 19, 1:39 am, Zsolt Vasvari zvasv...@gmail.com wrote: There is no sorting order as it appears that companies can buy a good place in the order. The current #1 Financial App has debuted in the #1 spot. That would never happen with no reviews and no downloads for any other no name app from an independent developer. But since it's an app from a well known player in the field, it appeared as #1 and it has stayed there. Curious if the playing field is even -- it certainly doesn't appear to be. On Sep 18, 7:17 pm, sblantipodi perini.dav...@dpsoftware.org wrote: I'm always disgusted from the Google policy. My app has more good reviews, more downloads, more active downloads and is far above other fart app that no one downloaded. On Sep 18, 8:31 am, Pritam pritamsha...@gmail.com wrote: From what I guess that while publishing the app, you choose a category, and your app will appear in this category. Now it may be too down the list, that is something related to SEO part similar to search engines, and may depend on many factors other than ratings, like number of downloads, active downloads, total user reviews, etc. and all that would obviously never will be openly shared and will keep changing. Sometimes it may happen things like,http://techcrunch.com/2011/09/12/googles-auto-correct-killed-the-laun..., though now fixed. On Sep 17, 9:46 pm, sblantipodi perini.dav...@dpsoftware.org wrote: Hi all... Is there someone who can help me understanding how android market sort the apps? One of my financial apps has 4.5stars, it has more download than other apps but it isn't displayed in the financial section of the market. Why? How the market sort the apps? Thanks.- Hide quoted text - - Show quoted text -- 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: ViewFlipper class does not support SurfaceView like it should
How can I then switch between a view with 2d rendering and a view with
3d rendering?
I suppose I have to use GLSurfaceView for 3d rendering with OpenGL?
On Sep 20, 3:00 pm, Jens dunkingbikk...@gmail.com wrote:
That would be the gist of what both Dianne Romain Guy said yes.
On Sep 20, 2:13 pm, MobileVisuals eyv...@astralvisuals.com wrote:
GLSurfaceView extends SurfaceView. Does that mean that it is not
possible to animate GLSurfaceView with a viewflipper?
On Sep 20, 9:54 am, Romain Guy romain...@android.com wrote:
You can animate another view on top of a SurfaceView, you just cannot
animate the SurfaceView itself.
On Tue, Sep 20, 2011 at 12:51 AM, MobileVisuals
eyv...@astralvisuals.comwrote:
Thanks for the info, I have spent many hours investigating this issue
and now I finally know what the problem is. My app has a standard 2d
menu. It is possible to view different 3d visual effects from the
menu. The 3d visual effects are rendered in a GLSurfaceView. That
class extends SurfaceView.
You say that SurfaceView should not be used in a ViewFlipper. How can
I implement my app if I can't use SurfaceView or GLSurfaceView? Which
type of view should I use for the ViewFlipper? Can I render the 3d
visual effects with other views than GLSurfaceView?
Or shouldn't I use a ViewFlipper at all? If not, how can I then switch
between the 2d and the 3d rendering?
On Sep 19, 7:37 pm, Dianne Hackborn hack...@android.com wrote:
Don't use a SurfaceView in a ViewFlipper.
Nor a ListView.
SurfaceView is a *very* *special* view. As it says, what it does is
create
a completely separate surface (a.k.a. window) that is associated with
your
main window. This window is positioned behind the main window, and a
hole
punched through your main window to see the surface behind.
By its nature, this makes the interaction between the surface of the
surface
view and the main view hierarchy limited.
The purpose of SurfaceView is to present static things like video
playback
or a game playfield in its own surface so that it can draw outside of
the
normal view hierarchy update model (and use OpenGL drawing, different
color
spaces, etc). It is not to give a tight integration with the rest of
the
view hierarchy.
You should essentially think of it as an overlay, because really that
is
what it is.
On Mon, Sep 19, 2011 at 10:29 AM, MobileVisuals
eyv...@astralvisuals.comwrote:
My app uses a ViewFlipper. It is possible to flip between the views
without problems at first.But after switching to another app and
then
switching back to the ViewFlipper app, it is not possible to flip
between the views. One of the views is always displayed as just a
black screen.
I have investigated the reason for this, using the simplest possible
SurfaceView. It is still the same problem.
It is not a thread problem, I see that the onDraw method is called
like it should. What is the reason for this? Doesn't the ViewFlipper
class support SurfaceView like it should?
I got the code for the SurfaceView from the basic tuturial:
http://www.edu4java.com/androidgame/androidgame2.html
and the code for the View flipper from Mark Murphys View flipper
tutorial:
https://github.com/commonsguy/cw-android/tree/master/Fancy/Flipper1
This is my code:
-
public class FlipperDemo2 extends Activity {
ViewFlipper flipper;
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
setContentView(R.layout.main);
flipper=(ViewFlipper)findViewById(R.id.details);
GameView lv=new GameView(this.getApplicationContext(),true);
flipper.addView(lv,
new ViewGroup.LayoutParams(
ViewGroup.LayoutParams.FILL_PARENT,
ViewGroup.LayoutParams.FILL_PARENT));
GameView lv2=new GameView(this.getApplicationContext(),false);
flipper.addView(lv2,
new ViewGroup.LayoutParams(
ViewGroup.LayoutParams.FILL_PARENT,
ViewGroup.LayoutParams.FILL_PARENT));
flipper.setFlipInterval(2000);//2000
flipper.startFlipping();
}
}
--
public class GameView extends SurfaceView {
private SurfaceHolder holder;
boolean blue;
public GameView(Context context,boolean _blue) {
super(context);
holder = getHolder();
blue=_blue;
holder.addCallback(new SurfaceHolder.Callback() {
@Override
public void surfaceDestroyed(SurfaceHolder holder) {
}
@Override
[android-developers] Re: What is the sorting order on Android Market?
Mr David R Pickett is asking me to show him momey to help me with the ranking. lol. On Sep 19, 6:48 am, Zsolt Vasvari zvasv...@gmail.com wrote: Yes, same thing with Cash Organizer. That app is only a week old. I do believe the rankings are manipulated. On Sep 19, 12:35 pm, Peter Sinnott psinn...@gmail.com wrote: That isn't great but what about Inesoft Cash Organizer. No other apps by the dev , 1-5 installs and it is at position 8. On Sep 19, 1:39 am, Zsolt Vasvari zvasv...@gmail.com wrote: There is no sorting order as it appears that companies can buy a good place in the order. The current #1 Financial App has debuted in the #1 spot. That would never happen with no reviews and no downloads for any other no name app from an independent developer. But since it's an app from a well known player in the field, it appeared as #1 and it has stayed there. Curious if the playing field is even -- it certainly doesn't appear to be. On Sep 18, 7:17 pm, sblantipodi perini.dav...@dpsoftware.org wrote: I'm always disgusted from the Google policy. My app has more good reviews, more downloads, more active downloads and is far above other fart app that no one downloaded. On Sep 18, 8:31 am, Pritam pritamsha...@gmail.com wrote: From what I guess that while publishing the app, you choose a category, and your app will appear in this category. Now it may be too down the list, that is something related to SEO part similar to search engines, and may depend on many factors other than ratings, like number of downloads, active downloads, total user reviews, etc. and all that would obviously never will be openly shared and will keep changing. Sometimes it may happen things like,http://techcrunch.com/2011/09/12/googles-auto-correct-killed-the-laun..., though now fixed. On Sep 17, 9:46 pm, sblantipodi perini.dav...@dpsoftware.org wrote: Hi all... Is there someone who can help me understanding how android market sort the apps? One of my financial apps has 4.5stars, it has more download than other apps but it isn't displayed in the financial section of the market. Why? How the market sort the apps? Thanks.- Hide quoted text - - Show quoted text -- 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: How to add a ViewFlipper to the layout?
I got the viewflipper to work, but I found that it is not possible to use a GLSurfaceView in a viewflipper, like this thread describes: http://groups.google.com/group/android-developers/browse_thread/thread/66e38a36c1378cfb/1b890dfece8fcb8a#1b890dfece8fcb8a How can I then switch between 2d and 3d rendering? On Jul 27, 2:53 pm, Mark Murphy mmur...@commonsware.com wrote: On Wed, Jul 27, 2011 at 8:49 AM, MobileVisuals eyv...@astralvisuals.com wrote: I try to add 2 views to a Viewflipper, but I get java.lang.IllegalStateException: The specified child already has a parent. You must call removeView() on the child's parent first. when I try to add the view. I don't know why this happens. I try to remove the view from the ViewFlipper, but I still get the same message. How can I add a ViewFlipper to the layout? You can view my code and XML layout below: --- setContentView(R.layout.lunar_layout); mLunarView = (LunarView) findViewById(R.id.lunar); ViewFlipper vf=(ViewFlipper) findViewById(R.id.flip); vf.addView(mLunarView, 0); The error should be self-explanatory. You already have R.id.lunar as a child of the LinearLayout. layout: -- ?xml version=1.0 encoding=utf-8? LinearLayout xmlns:android=http://schemas.android.com/apk/res/ android android:layout_width=wrap_content android:layout_height=wrap_content ViewFlipper android:id=@+id/flip android:layout_width=fill_parent android:layout_height=fill_parent/ astral.effectsf.LunarView android:id=@+id/lunar android:layout_width=fill_parent android:layout_height=fill_parent/ /LinearLayout Make the LunarView be a child element of your ViewFlipper, and get rid of the Java code to try adding it to the ViewFlipper, and you will be set. Here are some projects demonstrating the use of a ViewFlipper: https://github.com/commonsguy/cw-android/tree/master/Fancy/Flipper1https://github.com/commonsguy/cw-android/tree/master/Fancy/Flipper2 -- Mark Murphy (a Commons Guy)http://commonsware.com|http://github.com/commonsguyhttp://commonsware.com/blog|http://twitter.com/commonsguy Android Training in NYC:http://marakana.com/training/android/ -- 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: What is the sorting order on Android Market?
His help would probably amount to keyword spamming so your app gets suspended. Guys, trying to figure out this question is like trying to figure out how Google ranks its search engine results. You don't want to watch people make sausage, do you? -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Webkit drains battery?
Thanks for replay. On Mon, Sep 19, 2011 at 9:50 PM, Mark Murphy mmur...@commonsware.comwrote: On Mon, Sep 19, 2011 at 4:09 PM, Raul Herbster raulherbs...@gmail.com wrote: What I´ve noticed is that the application drains device battery every time the Webkit is used (one webview object is instantiated, for example). How have you determined this? The application consists of one home screen widget and one webkit UI. In addition, I also used the PowerTutor application to check the power consumption. Initially, I´ve only tested the engine + home screen widget. The application consumption changes a lot if we open the webkit UI (app on background). In addition, it also impacts on memory (for example, if I simply launch the webkit with a sophisticated web- based UI, the memory consumption is about 40MB!) How have you determined this? Bear in mind that you can't even have that much RAM except on Honeycomb tablets -- all other devices, your heap space is going to be lower than this. Manage Applications - Running and check the amount of memory in use. If I open the webkit UI, the app memory consumption changes from ~8 MB to more than 40 MB. Regards, --Raul -- Mark Murphy (a Commons Guy) http://commonsware.com | http://github.com/commonsguy http://commonsware.com/blog | http://twitter.com/commonsguy Warescription: Three Android Books, Plus Updates, One Low Price! -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: How to add a ViewFlipper to the layout?
Use two activities. On Tue, Sep 20, 2011 at 9:54 AM, MobileVisuals eyv...@astralvisuals.com wrote: I got the viewflipper to work, but I found that it is not possible to use a GLSurfaceView in a viewflipper, like this thread describes: http://groups.google.com/group/android-developers/browse_thread/thread/66e38a36c1378cfb/1b890dfece8fcb8a#1b890dfece8fcb8a How can I then switch between 2d and 3d rendering? On Jul 27, 2:53 pm, Mark Murphy mmur...@commonsware.com wrote: On Wed, Jul 27, 2011 at 8:49 AM, MobileVisuals eyv...@astralvisuals.com wrote: I try to add 2 views to a Viewflipper, but I get java.lang.IllegalStateException: The specified child already has a parent. You must call removeView() on the child's parent first. when I try to add the view. I don't know why this happens. I try to remove the view from the ViewFlipper, but I still get the same message. How can I add a ViewFlipper to the layout? You can view my code and XML layout below: --- setContentView(R.layout.lunar_layout); mLunarView = (LunarView) findViewById(R.id.lunar); ViewFlipper vf=(ViewFlipper) findViewById(R.id.flip); vf.addView(mLunarView, 0); The error should be self-explanatory. You already have R.id.lunar as a child of the LinearLayout. layout: -- ?xml version=1.0 encoding=utf-8? LinearLayout xmlns:android=http://schemas.android.com/apk/res/ android android:layout_width=wrap_content android:layout_height=wrap_content ViewFlipper android:id=@+id/flip android:layout_width=fill_parent android:layout_height=fill_parent/ astral.effectsf.LunarView android:id=@+id/lunar android:layout_width=fill_parent android:layout_height=fill_parent/ /LinearLayout Make the LunarView be a child element of your ViewFlipper, and get rid of the Java code to try adding it to the ViewFlipper, and you will be set. Here are some projects demonstrating the use of a ViewFlipper: https://github.com/commonsguy/cw-android/tree/master/Fancy/Flipper1https://github.com/commonsguy/cw-android/tree/master/Fancy/Flipper2 -- Mark Murphy (a Commons Guy)http://commonsware.com|http://github.com/commonsguyhttp://commonsware.com/blog|http://twitter.com/commonsguy Android Training in NYC:http://marakana.com/training/android/ -- 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 -- Mark Murphy (a Commons Guy) http://commonsware.com | http://github.com/commonsguy http://commonsware.com/blog | http://twitter.com/commonsguy Android Training...At Your Office: http://commonsware.com/training -- 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: init.rc --- synchronization
On Tue, Sep 20, 2011 at 10:55 AM, Michal Maruska mmaru...@gmail.com wrote: Then the readme.txt mentions init.svc.name system property, but then there is no notification on a change. ok, watchprops -- system/core/toolbox/watchprops.c shows that system-property-change notification is possible. And I see that int __system_property_wait(const prop_info *pi) in bionic/libc/bionic/system_properties.c is a useless function -- it should take a second parameter unsigned serial to compare the futex against. Otherwise just entering the function is time for a race: a change con occur undetected. time to learn Gerrit? -- 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: UsbStorageConnector failing with IOException.
I'm using a galaxy S with a 2.3.5 rom. I started to think it really may be some vendor extension as I couldn't find anything on google. It is sad that the exception java throws doesn't show the file name it didn't find. I think that in order to do that, I would need to add a log of the file name being used, but I don't know yet how to replace just NativeDaemonConnector class. Do you know if there is any other flag I could turn on to get more verbose logging? Thanks in advance. -- 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] Handling Orientation Changes in AppWidgets
Hi, I am using honey comb 3.2, I need to perform an update when the widget orientation is changed. Any suggestion on how this can be handled? Note: There is no activity running during the orientation change Thanks and Regards, - Maliha. -- 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] chmod 777 file not working with init.rc
Hi There, I'm setting permission to 777 (R+W+E for all) to a script file. But after kernel built and flashed to the system, permission does not get changed as expected. I understand I can give permission in make file while creating filesystem to be flashed on system. But same thing is happening for some sysfs entries. These sysfs entries are created by drivers at boot up time. I have also tried on device-added-device node path chmod 777 sys fs file name But I can not set the mode by this method also. However on console (adb shell) i can change the permission. I'm running on 2.1 Any idea, what could be wrong? Regards, Pratik -- 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] Record audio stream before it reaches speakerphone or headset. (Not a noob question.)
Hello all, I googled a lot for this and went through all possible forums but I couldn't find any solution so I thought of giving it a last try here. Coming back to the point- In my app, I am playing some sounds on click of buttons. What I want to do is whenever the users clicks on those buttons in any tempo it should play (like a piano) and also that sound stream must get stored somewhere so as to record the sounds that were played. The only solution I found till now is using MediaRecorder.AudioSource.MIC But, this records the stream with the surroundings sounds also (because it is recording the sound that comes from speakerphone. Won't work in case of headphones.) So, please give me a solution for this. Thank you in advance. __ Regards, Rajkiran Bande. -- 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: [android-kernel] chmod 777 file not working with init.rc
Hi, I'm doing below things in init.rc only. (1) on device-added-device node path chmod 777 sys fs file name (2) on boot chmod 777 sys fs file name But it does not work. -- Regards, Pratik Prajapati On Tue, Sep 20, 2011 at 8:58 AM, jagan 402ja...@gmail.com wrote: You can't give the permissions directly on android source. We need to give the permissions on init.rc. Better to read the file from system/core/init/readme.txt Regards, Jagan On Tue, Sep 20, 2011 at 9:18 PM, Pratik Prajapati pratik.prajap...@gmail.com wrote: Hi There, I'm setting permission to 777 (R+W+E for all) to a script file. But after kernel built and flashed to the system, permission does not get changed as expected. I understand I can give permission in make file while creating filesystem to be flashed on system. But same thing is happening for some sysfs entries. These sysfs entries are created by drivers at boot up time. I have also tried on device-added-device node path chmod 777 sys fs file name But I can not set the mode by this method also. However on console (adb shell) i can change the permission. I'm running on 2.1 Any idea, what could be wrong? Regards, Pratik -- unsubscribe: android-kernel+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-kernel -- unsubscribe: android-kernel+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-kernel -- 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: reading data from audio head jack in android
On Sep 19, 9:55 pm, riz rizcs...@gmail.com wrote: Please let me know any library or source code available for reading That would be AudioRecord http://developer.android.com/reference/android/media/AudioRecord.html -- 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 a ViewFlipper to the layout?
I see, then I would have to use one SurfaceView for the first activity and a GLSurfaceView for the other activity. I searched for information about how to switch between 2 activities on the forum and found one of your threads: http://groups.google.com/group/android-developers/browse_thread/thread/c6ffe95d4909167b/fd1be2b4a1912c1a?lnk=gstq=switch+between+activities#fd1be2b4a1912c1a You recommend using a viewflipper here, so I can not use that approach. I found another thread http://groups.google.com/group/android-developers/browse_thread/thread/e17375dd36d0cdc6/eb66078f6325c77c?lnk=gstq=switch+between+activities#eb66078f6325c77c where they used the StartActivityForResult method. How would you recommend that I should swith between the activites without using a ViewFlipper? On Sep 20, 4:43 pm, Mark Murphy mmur...@commonsware.com wrote: Use two activities. On Tue, Sep 20, 2011 at 9:54 AM, MobileVisuals eyv...@astralvisuals.com wrote: I got the viewflipper to work, but I found that it is not possible to use a GLSurfaceView in a viewflipper, like this thread describes: http://groups.google.com/group/android-developers/browse_thread/threa... How can I then switch between 2d and 3d rendering? On Jul 27, 2:53 pm, Mark Murphy mmur...@commonsware.com wrote: On Wed, Jul 27, 2011 at 8:49 AM, MobileVisuals eyv...@astralvisuals.com wrote: I try to add 2 views to a Viewflipper, but I get java.lang.IllegalStateException: The specified child already has a parent. You must call removeView() on the child's parent first. when I try to add the view. I don't know why this happens. I try to remove the view from the ViewFlipper, but I still get the same message. How can I add a ViewFlipper to the layout? You can view my code and XML layout below: --- setContentView(R.layout.lunar_layout); mLunarView = (LunarView) findViewById(R.id.lunar); ViewFlipper vf=(ViewFlipper) findViewById(R.id.flip); vf.addView(mLunarView, 0); The error should be self-explanatory. You already have R.id.lunar as a child of the LinearLayout. layout: -- ?xml version=1.0 encoding=utf-8? LinearLayout xmlns:android=http://schemas.android.com/apk/res/ android android:layout_width=wrap_content android:layout_height=wrap_content ViewFlipper android:id=@+id/flip android:layout_width=fill_parent android:layout_height=fill_parent/ astral.effectsf.LunarView android:id=@+id/lunar android:layout_width=fill_parent android:layout_height=fill_parent/ /LinearLayout Make the LunarView be a child element of your ViewFlipper, and get rid of the Java code to try adding it to the ViewFlipper, and you will be set. Here are some projects demonstrating the use of a ViewFlipper: https://github.com/commonsguy/cw-android/tree/master/Fancy/Flipper1ht... -- Mark Murphy (a Commons Guy)http://commonsware.com|http://github.com/commonsguyhttp://commonsware.com/blog|http://twitter.com/commonsguy Android Training in NYC:http://marakana.com/training/android/ -- 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 -- Mark Murphy (a Commons Guy)http://commonsware.com|http://github.com/commonsguyhttp://commonsware.com/blog|http://twitter.com/commonsguy Android Training...At Your Office:http://commonsware.com/training -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] App force closes when Bluetooth connection occurs
Hi Kris Yes there is a bunch of stuff in the logcat outpu window. I will try and post a copy of it on here later on. I have a feeling it maybe something to do with the randomly generated UUID I got off the internet. Maybe it has to be very specific type of UUID? I will include the output from logcat in a while. I am still learning my way around the debugger at the moment. Setting break points and stepping through the program is about as far as I am with it. Steve Kristopher Micinski wrote: Did you check the logcat? Is it completely silent? It's weird that there wouldn't be an exception thrown, but I spose weirder things have happened. Kris On Mon, Sep 19, 2011 at 6:04 AM, Steven Bruce stevebruc...@gmail.com wrote: Hi I have been following the Bluetooth guide on the Android developer site and have got everything working so far but now I am really stuck. Despite my code looking virtually identical to the one in the Bluetooth page it just doesn't work. Is that code wrong or something? I have my two thread, connectThread and acceptThread. The acceptThread successfully initialises itself and is set running up to the point where the serversocket waits for a connection by the other device. Its when the other device performs the actual connection attempt when the server side device force closes the application. I have stepped through the program and the problem occurs immediately as the connection attempt is made. Its like some internal connection error but there are no exceptions thrown. I am completely stumped on this. Been trying for a couple of weeks now and I'm getting nowhere. Anyone got any ideas what the problem could be? Steve -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: How to add a ViewFlipper to the layout?
Use startActivity(), with FLAG_ACTIVITY_REORDER_TO_FRONT, to bring an existing activity back into the foreground (or create it if it does not exist). On Tue, Sep 20, 2011 at 12:32 PM, MobileVisuals eyv...@astralvisuals.com wrote: I see, then I would have to use one SurfaceView for the first activity and a GLSurfaceView for the other activity. I searched for information about how to switch between 2 activities on the forum and found one of your threads: http://groups.google.com/group/android-developers/browse_thread/thread/c6ffe95d4909167b/fd1be2b4a1912c1a?lnk=gstq=switch+between+activities#fd1be2b4a1912c1a You recommend using a viewflipper here, so I can not use that approach. I found another thread http://groups.google.com/group/android-developers/browse_thread/thread/e17375dd36d0cdc6/eb66078f6325c77c?lnk=gstq=switch+between+activities#eb66078f6325c77c where they used the StartActivityForResult method. How would you recommend that I should swith between the activites without using a ViewFlipper? On Sep 20, 4:43 pm, Mark Murphy mmur...@commonsware.com wrote: Use two activities. On Tue, Sep 20, 2011 at 9:54 AM, MobileVisuals eyv...@astralvisuals.com wrote: I got the viewflipper to work, but I found that it is not possible to use a GLSurfaceView in a viewflipper, like this thread describes: http://groups.google.com/group/android-developers/browse_thread/threa... How can I then switch between 2d and 3d rendering? On Jul 27, 2:53 pm, Mark Murphy mmur...@commonsware.com wrote: On Wed, Jul 27, 2011 at 8:49 AM, MobileVisuals eyv...@astralvisuals.com wrote: I try to add 2 views to a Viewflipper, but I get java.lang.IllegalStateException: The specified child already has a parent. You must call removeView() on the child's parent first. when I try to add the view. I don't know why this happens. I try to remove the view from the ViewFlipper, but I still get the same message. How can I add a ViewFlipper to the layout? You can view my code and XML layout below: --- setContentView(R.layout.lunar_layout); mLunarView = (LunarView) findViewById(R.id.lunar); ViewFlipper vf=(ViewFlipper) findViewById(R.id.flip); vf.addView(mLunarView, 0); The error should be self-explanatory. You already have R.id.lunar as a child of the LinearLayout. layout: -- ?xml version=1.0 encoding=utf-8? LinearLayout xmlns:android=http://schemas.android.com/apk/res/ android android:layout_width=wrap_content android:layout_height=wrap_content ViewFlipper android:id=@+id/flip android:layout_width=fill_parent android:layout_height=fill_parent/ astral.effectsf.LunarView android:id=@+id/lunar android:layout_width=fill_parent android:layout_height=fill_parent/ /LinearLayout Make the LunarView be a child element of your ViewFlipper, and get rid of the Java code to try adding it to the ViewFlipper, and you will be set. Here are some projects demonstrating the use of a ViewFlipper: https://github.com/commonsguy/cw-android/tree/master/Fancy/Flipper1ht... -- Mark Murphy (a Commons Guy)http://commonsware.com|http://github.com/commonsguyhttp://commonsware.com/blog|http://twitter.com/commonsguy Android Training in NYC:http://marakana.com/training/android/ -- 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 -- Mark Murphy (a Commons Guy)http://commonsware.com|http://github.com/commonsguyhttp://commonsware.com/blog|http://twitter.com/commonsguy Android Training...At Your Office:http://commonsware.com/training -- 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 -- Mark Murphy (a Commons Guy) http://commonsware.com | http://github.com/commonsguy http://commonsware.com/blog | http://twitter.com/commonsguy Android Training...At Your Office: http://commonsware.com/training -- 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
[android-developers] Add images to Emulator Gallery
Hi all, I wanted to brows some images from my Android program so i want to add some images to the Emulator gallery. I tried with adding virtual SD card to the emulator and add images to gallery using DDMS. But it did not work well.. Please help me... Thanks, -- *Rathna Kumara Premadasa* Sri Lanka. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Is this a joke??
http://developer.android.com/reference/android/app/ActivityManager.html#isUserAMonkey() What is this supposed to do? Looks like Google having a laugh or something?? :p -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: Problem with Exceptions that are thrown deep in the System of my app
On Tue, Sep 20, 2011 at 2:47 AM, Joachim Gugenberger jgugenber...@gmail.com wrote: Can anyone please post here, that has a sensefull comment? I thought asking what your use case was, to better understand what you're trying to do, was a sensefull comment. If you can't elaborate on what you're talking about, it's going to be hard for you to get help. - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Question About Upload Application on Market
On Tue, Sep 20, 2011 at 2:00 AM, Chirag Raval chirag.android.develo...@gmail.com wrote: should be or must be ? Should be. - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] bluez- control psm - condition G_IO_HUP error.
Hi, I am writing an application to receive data from health devices an able to success fully receive data when the device is connected for the first time. The device is disconnected mcl and mdl is closed properly. When the device is connected for the second time G_IO_HUP is getting set and am unable to get the fd from the health device. Can anybody help me to resolve the issue. Rgds, Arun S. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Is this a joke??
public static boolean isUserAMonkey() Since: API Level 8 Returns true if the user interface is currently being messed with by a monkey. Steven Bruce wrote: http://developer.android.com/reference/android/app/ActivityManager.html#isUserAMonkey() What is this supposed to do? Looks like Google having a laugh or something?? :p -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Is this a joke??
On 20 September 2011 17:42, Steven Bruce stevebruc...@gmail.com wrote: http://developer.android.com/reference/android/app/ActivityManager.html#isUserAMonkey() What is this supposed to do? Looks like Google having a laugh or something?? :p http://developer.android.com/guide/developing/tools/monkey.html -- Daniel Drozdzewski -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Is this a joke??
Oh ok then. I'll let them off. lol. Thanks! :) Daniel Drozdzewski wrote: On 20 September 2011 17:42, Steven Bruce stevebruc...@gmail.com wrote: http://developer.android.com/reference/android/app/ActivityManager.html#isUserAMonkey() What is this supposed to do? Looks like Google having a laugh or something?? :p http://developer.android.com/guide/developing/tools/monkey.html -- Daniel Drozdzewski -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Two Finger Swipe Gesture
On Tue, Sep 20, 2011 at 6:29 AM, subrat subratkumarman...@gmail.com wrote: I want to implement two fingers swipe gesture on android .Is it possible? Sure (at least Google Maps does it). If yes how? Detect two points of touch and a swipe gesture. - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Problem with Exceptions that are thrown deep in the System of my app
That's the thing. You don't show any dialogs outside of an activity. This is not good practice, log the trace. If you want to be messy, you can have a singleton to which activities register to. Then call functions in that singleton. On Mon, Sep 19, 2011 at 3:33 AM, JoachimG jgugenber...@gmail.com wrote: Hi ppl! Is there a way to show a error dialog deep within the system of my app? Because only an activity is able to call showdialog i have to throw all excetions out until i can use a try catch with showdialog in an activity. Is there a way to call showdialog deeper in the system of an application. For example in a class that is not extended by activity. -- 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 -- ~ Jeremiah:9:23-24 Android 2D MMORPG: http://solrpg.com/, http://www.youtube.com/user/revoltingx -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Is this a joke??
Now this on the other hand, does look to be a joke . http://developer.android.com/reference/android/os/IBinder.html#TWEET_TRANSACTION . or maybe not? With Google+ support coming in Ice Cream Sandwich, perhaps? 20.09.2011 20:50, Steven Bruce пишет: Oh ok then. I'll let them off. lol. Thanks! :) Daniel Drozdzewski wrote: On 20 September 2011 17:42, Steven Brucestevebruc...@gmail.com wrote: http://developer.android.com/reference/android/app/ActivityManager.html#isUserAMonkey() What is this supposed to do? Looks like Google having a laugh or something?? :p http://developer.android.com/guide/developing/tools/monkey.html -- Daniel Drozdzewski -- Kostya Vasilyev -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] parcelable again: passing object BACK through activity stack
On Tue, Sep 20, 2011 at 6:55 AM, John Goche johngoch...@googlemail.comwrote: given that A is beneath B on the activity stack and will not be reopened What do you mean A will not be reopened ? You're probably looking for startActivityForResult() and onActivityResult(). - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] savedInstanceState always null
savedInstanceState is always null. For some reason this just started
happening. onSaveInstanceState is being called but here's what's
happening:
1. Launch app by pressing app icon
2. Hit home button (I've verified onSaveInstanceState is called)
3. Launch app by pressing app icon
4. Attempt to read savedInstanceState in onCreate but it's null
Example of my onSaveInstanceState:
protected void onSaveInstanceState(Bundle outState) {
// TODO Auto-generated method stub
outState.putString(uploadUrl, uploadUrl);
super.onSaveInstanceState(outState);
}
What would cause this to be null?
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (savedInstanceState != null) // always null
{
uploadUrl = savedInstanceState.getString(uploadUrl);
}
}
I just added the following override and it's never called (I have
logging in it):
@Override
protected void onRestoreInstanceState(Bundle savedInstanceState) {
}
I'm just storing short term values so I don't want to use
preferences. The problem is if a new activity opens those values are
lost and I need them when the user goes back to the original
activity. This was working.
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Re: [android-developers] App force closes when Bluetooth connection occurs
On Tue, Sep 20, 2011 at 12:34 PM, Steven Bruce stevebruc...@gmail.com wrote: Hi Kris Yes there is a bunch of stuff in the logcat outpu window. I will try and post a copy of it on here later on. I have a feeling it maybe something to do with the randomly generated UUID I got off the internet. Maybe it has to be very specific type of UUID? I will include the output from logcat in a while. I am still learning my way around the debugger at the moment. Setting break points and stepping through the program is about as far as I am with it. Steve As long as the UUIDs are the same, this is fine, (i.e., it's supposed to be randomly generated for your app...) Kris -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] savedInstanceState always null
On Tue, Sep 20, 2011 at 12:11 PM, GregAZ ggur...@gmail.com wrote: What would cause this to be null? The fact that your activity was not destroyed. OnSaveInstanceState is called *in case* you get destroyed, in which case your data will be passed to the new Activity when it is created. Otherwise, if your activity was not destroyed, there's not much need to restore state, is there? Review the activity lifecycle: http://developer.android.com/reference/android/app/Activity.html Because of this, you should use the onPause()http://developer.android.com/reference/android/app/Activity.html#onPause() method to write any persistent data (such as user edits) to storage. In addition, the method onSaveInstanceState(Bundle)http://developer.android.com/reference/android/app/Activity.html#onSaveInstanceState(android.os.Bundle) is called before placing the activity in such a background state, allowing you to save away any dynamic instance state in your activity into the given Bundle, to be later received in onCreate(Bundle)http://developer.android.com/reference/android/app/Activity.html#onCreate(android.os.Bundle) *if the activity needs to be re-created*. Emphasis mine. Keyword if. - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: savedInstanceState always null
I think I misunderstood when onRestoreInstanceState is called so
ignore that part. But the problem still remains, the bundle is always
null even though it is saved. I have logging showing me
onSaveInstanceState is called.
On Sep 20, 12:11 pm, GregAZ ggur...@gmail.com wrote:
savedInstanceState is always null. For some reason this just started
happening. onSaveInstanceState is being called but here's what's
happening:
1. Launch app by pressing app icon
2. Hit home button (I've verified onSaveInstanceState is called)
3. Launch app by pressing app icon
4. Attempt to read savedInstanceState in onCreate but it's null
Example of my onSaveInstanceState:
protected void onSaveInstanceState(Bundle outState) {
// TODO Auto-generated method stub
outState.putString(uploadUrl, uploadUrl);
super.onSaveInstanceState(outState);
}
What would cause this to be null?
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (savedInstanceState != null) // always null
{
uploadUrl = savedInstanceState.getString(uploadUrl);
}
}
I just added the following override and it's never called (I have
logging in it):
@Override
protected void onRestoreInstanceState(Bundle savedInstanceState) {
}
I'm just storing short term values so I don't want to use
preferences. The problem is if a new activity opens those values are
lost and I need them when the user goes back to the original
activity. This was working.
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[android-developers] Re: savedInstanceState always null
I'm finally getting some where. I need to read up on the life cycle
cuz I'm getting myself screwed up.
Here's what's happening:
Debug mode:
1. Tap app icon to open app, onCreate is called
2. Hit home button, state is saved
3. Tap app icon to open app, it resumes, onCreate is not called
In debug mode I'm happy, works great.
Now I export the signed and zip aligned app and repeat these steps:
1. Tap app icon to open app, onCreate is called
2. Hit home button, state is saved
3. Tap app icon to open app, onCreate is called again
#3 is calling onCreate again. If instead of doing step 3 I hold home
down and switch to the app it just resumes, onCreate isn't called
again.
I thought I had instance problems but it seems my problem is onCreate
is called when it shouldn't be which is starting my app all over
again. Bundle is null, my variables are reset, etc.
On Sep 20, 12:21 pm, GregAZ ggur...@gmail.com wrote:
I think I misunderstood when onRestoreInstanceState is called so
ignore that part. But the problem still remains, the bundle is always
null even though it is saved. I have logging showing me
onSaveInstanceState is called.
On Sep 20, 12:11 pm, GregAZ ggur...@gmail.com wrote:
savedInstanceState is always null. For some reason this just started
happening. onSaveInstanceState is being called but here's what's
happening:
1. Launch app by pressing app icon
2. Hit home button (I've verified onSaveInstanceState is called)
3. Launch app by pressing app icon
4. Attempt to read savedInstanceState in onCreate but it's null
Example of my onSaveInstanceState:
protected void onSaveInstanceState(Bundle outState) {
// TODO Auto-generated method stub
outState.putString(uploadUrl, uploadUrl);
super.onSaveInstanceState(outState);
}
What would cause this to be null?
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (savedInstanceState != null) // always null
{
uploadUrl = savedInstanceState.getString(uploadUrl);
}
}
I just added the following override and it's never called (I have
logging in it):
@Override
protected void onRestoreInstanceState(Bundle savedInstanceState) {
}
I'm just storing short term values so I don't want to use
preferences. The problem is if a new activity opens those values are
lost and I need them when the user goes back to the original
activity. This was working.
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Re: [android-developers] Re: savedInstanceState always null
On Tue, Sep 20, 2011 at 12:21 PM, GregAZ ggur...@gmail.com wrote: But the problem still remains, the bundle is always null even though it is saved. Then a new instance of the Activity is being created. You can verify this by printing out the value of the Activity object itself in onSaveInstanceState and onCreate. Have you changed anything your manifest or launch flags with how you launch this Activity in particular? How does your Activity flow from the first instance to the next instance? - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Re: savedInstanceState always null
On Tue, Sep 20, 2011 at 12:38 PM, GregAZ ggur...@gmail.com wrote: #3 is calling onCreate again. If instead of doing step 3 I hold home down and switch to the app it just resumes, onCreate isn't called again. Weirdballs. I'd do a full clean / rebuild, delete your shortcut (if that's what you're using) and reboot your device for shits and giggles. Odd things happen in software development ... - TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: savedInstanceState always null
The only thing I changed in the manifest was the versionCode and versionName. I had made a copy of the project, the renamed it (using Android tools through Eclipse) and discovered this problem. So I exported the original project, signed it, zip aligned it, put it on my phone and it too was doing it. This is very odd because I just put an update out for it about a month ago and it was fine. I hadn't touched it since. This is the only activity in the app. On Sep 20, 12:38 pm, TreKing treking...@gmail.com wrote: On Tue, Sep 20, 2011 at 12:21 PM, GregAZ ggur...@gmail.com wrote: But the problem still remains, the bundle is always null even though it is saved. Then a new instance of the Activity is being created. You can verify this by printing out the value of the Activity object itself in onSaveInstanceState and onCreate. Have you changed anything your manifest or launch flags with how you launch this Activity in particular? How does your Activity flow from the first instance to the next instance? --- -- TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago transit tracking app for Android-powered devices -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] Problem with Exceptions that are thrown deep in the System of my app
To be pretty honest, if you're throwing dialogs up from systems code, you might be having a design issue to begin with. No user wants to see tons of dialogs saying download failed, or could not connect to service, etc... I think this is a key point that a lot of people miss in architecting their systems. Sure, for small apps, dialogs works, but for large systems it's just a bad usability experience. If you're deep in the system, then you're probably not in UI anyway, right? So you're probably through a service, or something like this, where you can send back errors to the binder, and they can handle this appropriately. For example, if your main UI thread schedules some delayed activity that is then performed in the background, instead of throwing up a dialog or toast or something like that, perhaps you should simply note this so that whenever the user returns to the UI thread, they will see that their download failed, etc... Designing for erroneous behavior is a pain, because you almost never see it used, but still have to do a lot of work for it anyway... kris On Mon, Sep 19, 2011 at 6:33 AM, JoachimG jgugenber...@gmail.com wrote: Hi ppl! Is there a way to show a error dialog deep within the system of my app? Because only an activity is able to call showdialog i have to throw all excetions out until i can use a try catch with showdialog in an activity. Is there a way to call showdialog deeper in the system of an application. For example in a class that is not extended by activity. -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: savedInstanceState always null
I assume that your activities have the default launch-mode. I.e. when started, they will be newly created. Press app-icon: Activity is started and onCreate is called. Press Home-button long time: Your task, that contains your activity, is brought to the foreground. If your process was still running, nothing really happens (onStart, onResume are called, though). Your 'saveInstanceState' in the onCreate is set to a non-null value if your activity has been created again due to a process re-creation, e.g. after your process had been killed for some reason (e.g. low memory). You can mimic this by starting your app, going to your activity, then bring another app in front of it (e.g. when a phone call comes in or by long-clicking home and selecting another app), then kill your process, then hit the back-button/key. Now you will go back to your app, your activity. But since your app's process was killed, your app and its activities need to be re-created. The 'saveInstanceState' won't be null (if you saved it in the onSaveInstanceState earlier). -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
[android-developers] Re: Is this a joke??
also notice the methods isUserAGangbangingCriminalMindedGangsta() and isUserAWigga() in the Hood class in the Thug package. On Sep 20, 6:55 pm, Kostya Vasilyev kmans...@gmail.com wrote: Now this on the other hand, does look to be a joke . http://developer.android.com/reference/android/os/IBinder.html#TWEET_... . or maybe not? With Google+ support coming in Ice Cream Sandwich, perhaps? 20.09.2011 20:50, Steven Bruce пишет: Oh ok then. I'll let them off. lol. Thanks! :) Daniel Drozdzewski wrote: On 20 September 2011 17:42, Steven Brucestevebruc...@gmail.com wrote: http://developer.android.com/reference/android/app/ActivityManager.ht...() What is this supposed to do? Looks like Google having a laugh or something?? :p http://developer.android.com/guide/developing/tools/monkey.html -- Daniel Drozdzewski -- Kostya Vasilyev -- 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] Renderscript APIs specification
The method rsgDrawQuadTexCoords (...) takes in 20 params. I could not find any detailed API docs on what each parameter for this method represents. Anyone know of a link to API docs for all the renderscript APIs and what each argument means in these methods? Thanks, Sandy -- 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] process fork() support
Hello, I am looking to leverage an existing automated test framework and a number of existing tests written in native code for that framework for android. The framework extensively uses fork() call to parallelize processes and tests. Production android code will not be using fork(). I am looking to ascertain that fork() will continue to work in the foreseeable future. Do you guys have any Idea about this? Thanks a lot -- 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] process fork() support
Hello, I am looking to leverage an existing automated test framework and a number of existing tests written in native code for that framework for android. The framework extensively uses fork() call to parallelize processes and tests. Production android code will not be using fork(). I am looking to ascertain that fork() will continue to work in the foreseeable future. Do you guys have any Idea about this? Thanks a lot -- 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: maths in android
Hi,
I have had a look through it and im still really confused. Please can
you shed any light on it or know of any tutorials
mant thanks
On Sep 20, 2:50 am, Nick Risaro nris...@gmail.com wrote:
Read
thishttp://download.oracle.com/javase/1.4.2/docs/api/java/lang/Math.html(or a
newer version) and try to implement the formula. If you have any problem
come back.
On Sep 19, 2011 9:42 PM, leigh8347 leigh8...@aol.com wrote:
I am currently working on an app that takes 4 user input values and
puts them through the following equation and gives an answer. The only
thing is that it wont work.
the equation is as follows.
answer = max { round ( (value1 / 10.9375)+(value2 / 9.2105)+(value3 /
3.889)-(value4 / 12.5) ) ,0 }
so far i have the following
package com.android.app;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
public class Equation extends Activity {
Button submit;
EditText val1,val2,val3,val4r;
TextView answer;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
/* First Tab Content */
setContentView(R.layout.equation);
val1 = (EditText) findViewById(R.id.value1);
val2 = (EditText) findViewById(R.id.value2);
val3 = (EditText) findViewById(R.id.value3);
val4 = (EditText) findViewById(R.id.value4);
submit = (Button) findViewById(R.id.submit);
answer = (TextView) findViewById(R.id.answer);
submit.setOnClickListener(new clicker());
}
class clicker implements Button.OnClickListener
{
public void onClick(View v)
{
String a,b,c,d;
Integer Int;
a = val1.getText().toString();
b = val2.getText().toString();
c = val3.getText().toString();
d = val4.getText().toString();
Int = max { round ( (a / 10.9375)+(b / 9.2105)+(c / 3.889)-
(d / 12.5) ) ,0 }
points.setText(Int.toString());
}
}
}
so... thats what i have, can you help?
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Re: [android-developers] Re: maths in android
Check the methods on the Math class. Something like Math.round(value1 /
10.9375) and so on.
On Tue, Sep 20, 2011 at 4:32 PM, leigh8347 leigh8...@aol.com wrote:
Hi,
I have had a look through it and im still really confused. Please can
you shed any light on it or know of any tutorials
mant thanks
On Sep 20, 2:50 am, Nick Risaro nris...@gmail.com wrote:
Read thishttp://
download.oracle.com/javase/1.4.2/docs/api/java/lang/Math.html(orhttp://download.oracle.com/javase/1.4.2/docs/api/java/lang/Math.html%28ora
newer version) and try to implement the formula. If you have any problem
come back.
On Sep 19, 2011 9:42 PM, leigh8347 leigh8...@aol.com wrote:
I am currently working on an app that takes 4 user input values and
puts them through the following equation and gives an answer. The only
thing is that it wont work.
the equation is as follows.
answer = max { round ( (value1 / 10.9375)+(value2 / 9.2105)+(value3 /
3.889)-(value4 / 12.5) ) ,0 }
so far i have the following
package com.android.app;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
public class Equation extends Activity {
Button submit;
EditText val1,val2,val3,val4r;
TextView answer;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
/* First Tab Content */
setContentView(R.layout.equation);
val1 = (EditText) findViewById(R.id.value1);
val2 = (EditText) findViewById(R.id.value2);
val3 = (EditText) findViewById(R.id.value3);
val4 = (EditText) findViewById(R.id.value4);
submit = (Button) findViewById(R.id.submit);
answer = (TextView) findViewById(R.id.answer);
submit.setOnClickListener(new clicker());
}
class clicker implements Button.OnClickListener
{
public void onClick(View v)
{
String a,b,c,d;
Integer Int;
a = val1.getText().toString();
b = val2.getText().toString();
c = val3.getText().toString();
d = val4.getText().toString();
Int = max { round ( (a / 10.9375)+(b / 9.2105)+(c / 3.889)-
(d / 12.5) ) ,0 }
points.setText(Int.toString());
}
}
}
so... thats what i have, can you help?
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Re: [android-developers] Is this a joke??
Don't forget the ever-popular WTF: http://developer.android.com/reference/android/util/Log.html#wtf(java.lang.String, java.lang.Throwable) Seriously, it's been stated before that the platform team inserts one joke routine - a real routine, but with a funny name - into every major SDK release. Which means there must be several more... String -- 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] Media Recorder on Emulator
Is there a working method to emulate MediaRecorder on Emulator with own webcam and microphone ? and is it possible to stream video captured from MediaRecorder directly to internet ? 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: What can block my ProgtessDialog
Something is blocking the UI thread. Try ddms. -- 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] Random rare OOM errors
I have an app that very rarely throws this error or one like it. java.lang.OutOfMemoryError: array size too large(Heap Size=3395KB, Allocated=3065KB, Bitmap Size=0KB) -- look at that small heap or Caused by: java.lang.OutOfMemoryError: bitmap size exceeds VM budget (from the stacktrace on this, it seemed to be on initial view layout. Again, very rare) I do have some icons allocated(none are leaked), and when I run the app, the heap shown by DDMS never seems to grow very big(2-3 megs total). I even did a dumpsys meminfo and checked the native memory allocations. Nothing large or alarming. I've also never experienced the OOM myself in any sort of testing on various phones and the emulator. I saw the Google+ app crash once the same way on app launch on my Nexus S(I peeked at it's stack traces), so at least I'm in good company. It seems like there wasn't enough RAM at the time for the app allocation, and the foreground app died w/ an OOM instead of a background app being shutdown to free RAM. Has anyone else seen this? Robert -- 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: ListFragment items not refreshed in view, but db, and adapter are updated.
I figured out this issue, which led me to a new problem, but the issue
was that
getItem on the FragmentStatePagerAdapter wasn't the current item, but
was used to generate new fragments. so I was attempting to update the
wrong fragment, not the current fragment.
On Sep 18, 2:05 pm, Bourke Floyd IV chb...@gmail.com wrote:
I just moved to Fragments a few weeks ago and I've enjoyed allot of
neat benefits like the PageView for my sorting filters on my main
listfragment.
For some reason on my ListFragment when I restartLoader to requery
the new data in the Cursor (which is the correct data) and I call
swapCursor on my CursorAdapter with the new data in onLoadFinished,
but for some reason i need to leave the activity or swipe to a new
page in the pageview (sometimes at least 2 pages away) and then return
to see the new updates in the list (like a checked item, or removed
items).
when i swipe to the next page using the pageview it's the same
listfragement (with a different sort) the data is correct.
before I used fragements I was using the cursoradapter and just called
requery as needed. now I have the same cursoradapter, but i also use a
Loader to create and swapCursor on the adapter.
some example of the listfragment code
public void restartLoader()
{
getLoaderManager().restartLoader(0, null, this);
}
//Instantiate and return a new Loader for the given ID.
@Override
public LoaderCursor onCreateLoader(int id, Bundle args) {
return new GooTasksLoader(mActivity, this);
}
// Called when a previously created loader has finished its load.
@Override
public void onLoadFinished(LoaderCursor loader, Cursor data) {
// Swap the new cursor in. (The framework will take care of
closing
the
// old cursor once we return.)
mAdapter.swapCursor(data);
}
//Called when a previously created loader is being reset, thus making
its data unavailable.
@Override
public void onLoaderReset(LoaderCursor loader) {
// This is called when the last Cursor provided to
onLoadFinished()
// above is about to be closed. We need to make sure we are no
// longer using it.
mAdapter.swapCursor(null);
}
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[android-developers] Re: How to get outgoing call duration in real time?
I think this data produces mobile operator server. And this server return call-duration and current balance after each outgoing call . Maybe It's right? I can't find any solution, but after each call value of call duration will be stored in db. We can get it by CallLog.Calls.DURATION How this value populate field in db? On Sep 18, 4:20 pm, Vladimir Svydenko vov...@gmail.com wrote: Hi, guys Now I write one app and have some problem - I need to show real-time outgoing call duration. But I do not know when I should start timer. I must start when get answer from other side. I tried TelephonyManager.EXTRA_STATE_OFFHOOK -- but it's state is when I press call-button.. OFFHOOK is the state when call is placed. So we should be notified when the call is received. How can we get that? Can You help me? When I should start count outgoing time? 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
Re: [android-developers] Is this a joke??
https://memegen.googleplex.com/906 Daniel Drozdzewski wrote: Steven Bruce wrote: http://developer.android.com/reference/android/app/ActivityManager.html#isUserAMonkey() What is this supposed to do? Looks like Google having a laugh or something?? :p http://developer.android.com/guide/developing/tools/monkey.html -- Lew -- You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
Re: [android-developers] parcelable again: passing object BACK through activity stack
Perhaps I can use the Serializable interface and simply serialize On Tue, Sep 20, 2011 at 2:33 PM, Mark Murphy mmur...@commonsware.comwrote: You probably should reconsider your approach. It sounds like you need a central data model, accessible from multiple activities: -- database -- file managed by: -- service -- some other singleton -- custom Application class I think I'm gonna go for serialization and write the serialized object to a database in one row of text. That's the quick and dirty way of doing things I guess. Also, I'm done with Parcelable since I need to pass data back and forth. I've already reverted to passing a parameter in a global variable: it's the quickest and easiest way. Regards, John Goche -- 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: License Check fails for 5-10% of legit users
I used Flurry, and compared active installs with figures with those
from Market. In addition, about 50% of active users were in China,
where my app was not available.
At that time, I had about 10K legitimate users and over 200K active
users according to Flurry.
The proportion of legitimate to pirate users did not change measurably
during the six months or so that I was using LVL.
-Howard
On Sep 19, 8:48 pm, GJTorikian gjtorik...@gmail.com wrote:
In LicenseValidator.verify() I had to add two more exception clauses:
catch (Base64DecoderException e) {
Log.e(TAG, Could not Base64-decode
signature.);
handleApplicationError(ApplicationErrorCode.DECODER_EXCEPTION);
return;
} catch (NullPointerException e) {
Log.e(TAG, Got NPE!);
handleApplicationError(ApplicationErrorCode.NPE_ERROR);
return;
}
That NPE is hit more often than not. Furthermore, there is some code
somewhere to increase the timeout of the check. I've forgotten where
this is, however...
Howard, how do you track piracy metrics? I'd be interested in
integrating that in my app and see if it's worth it to keep LVL
around, too.
On Sep 19, 7:04 pm, Howard M. Harte hhar...@gmail.com wrote:
I put some code into my app to allow LVL failure up to five times
before declaring the app unlicensed. In addition, once licensed, I
only checked again once a month.
Even still, I had complaints, and pirated copies of my app found their
way to warez sites.
Like all anti-piracy schemes I've seen so far, LVL was more effective
in annoying legitimate users than thwarting piracy. IMO, this sort of
thing should be built into the platform, without developers or users
having to worry about it.
Recently, I removed LVL from my app, as I did not see a noticeable
increase in sales for the time I was using LVL. Only one of my apps
is popular enough to be pirated, and according to the analytics that I
used to have in my app, more than 95% of the users were using a
pirated copy. Unfortunately, it seems very difficult for a developer
to convert pirates into a revenue stream. I've also removed the
analytics now, over privacy concerns.
Just my observations, having had an app in the Market since early
2009.
-Howard
On Sep 16, 12:45 pm, Kenny Wyland speci...@gmail.com wrote:
This is really starting to become an issue. I'm getting bad reviews
and my word of mouth recommendations for my apps are stopping because
the Google Licensing service is repeatedly denying users the first
time they start the app. I get emails from users regularly and I need
to find a solution. I'm using a ServerManagedPolicy, I'm essentially
using the example code from the dev website.
Does anyone have an example of a policy which handles some local
caching and such?
Kenny
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Re: [android-developers] Re: ListView: responding to item clicks via a listener
Hello,
I am having a slight problem with my approach. When a row is highlighted
orange and
I click on it the orange highlighting goes away. But I want it to stay as I
want taps to
1. highlight the row on the first tap
2. take to a second screen on the second tap
Is this possible?
Thanks,
John Goche
On Mon, Sep 19, 2011 at 6:32 PM, John Goche johngoch...@googlemail.comwrote:
On Mon, Sep 19, 2011 at 5:32 PM, Streets Of Boston
flyingdutc...@gmail.com wrote:
The solution you have may work, but it's not the best... keyboard/dpad
navigation of your list won't work well.
My question is:
What about R.layout.alarmgroups_item. Could you show the
alarmgroups_item.xml contents? Maybe one of the items in there is clickable
and/or focusable.
Well, here is all I have in the file at the moment. Just a bunch of text
views. The idea is that the user can click them
to highlight them and then push a button to take the user to another
screen. How can I improve things
then if that is not the best solution?
Thanks for your help,
John Goche
SimpleAdapter adapter = new SimpleAdapter(this, maps,
R.layout.alarmgroups_item, from, to) {
@Override
public View getView(int position, View convertView, ViewGroup parent)
{
View view = super.getView(position, convertView, parent);
// view.setOnClickListener(
AlarmGroupsActivity.this);
view.setOnClickListener(new OnClickListener() {
public void onClick(View arg0) {
Toast.makeText(getApplicationContext(), clicked,
Toast.LENGTH_SHORT).show();
}
});
return view;
}
};
listView.setAdapter(adapter);
?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
LinearLayout
android:layout_width=match_parent
android:layout_height=wrap_content
TextView
android:id=@+id/one
android:layout_height=wrap_content
android:layout_width=200dp
/TextView
TextView
android:id=@+id/two
android:layout_weight=1
android:layout_width=wrap_content
android:layout_height=wrap_content
android:inputType=time
/TextView
/LinearLayout
LinearLayout
android:layout_width=match_parent
android:layout_height=wrap_content
TextView
android:id=@+id/three
android:layout_height=wrap_content
android:layout_width=200dp
/TextView
TextView
android:id=@+id/four
android:layout_weight=1
android:layout_width=wrap_content
android:layout_height=wrap_content
android:inputType=time
/TextView
/LinearLayout
TextView
android:id=@+id/five
android:layout_height=wrap_content
android:layout_width=match_parent
/TextView
/LinearLayout
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[android-developers] Re: Is this a joke??
if(isUserAOneStarRatingIdiot()) {
((Object)null).toString();
}
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[android-developers] Re: Multipart Messages - Is there an example how to get them work now. (Uploading to a web API)
I think there is another way to approach this which cuts out the need for the libraries, but you'll need to get the AOSP source. Once you've checked out the source from frameworks_base you can re-use an implementation available internally in Android from; frameworks/base/core/java/com/android/internal/http/multipart The instructions on how to use it are in the header comments of MultipartEntity.java Given the problems with kernel.org you can pick up the source code from the **unofficial** github mirror at https://github.com/android/platform_frameworks_base as a quick workaround to the kernel.org issues. Al. P.S. Don't forget to keep to the licensing terms :). -- T: @alsutton W: www.funkyandroid.com The views expressed in this email are those of the author and not necessarily those of Funky Android Limited, it's associates, or it's subsidiaries. -- 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
