date:20110707

Well could you post the error?

Also did you change the activity declaration in your manifest to declare a
service?

The class you posted is also extending activity, not service.

On Thu, Jul 7, 2011 at 2:35 PM, souissi haythem haythe...@gmail.com wrote:

 Hi,

 I am trying to work with Accelerometer Sensor. So i tried this
 example:
 http://blog.androgames.net/85/android-accelerometer-tutorial/

 It work perfectly.
 But when i change AccelerometerManager activity to a service, it
 doesn't work and i got an error.

 //this is the activity that i want change
 public class Accelerometer extends Activity
implements AccelerometerListener {

private static Context CONTEXT;

/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
CONTEXT = this;
}

protected void onResume() {
super.onResume();
if (AccelerometerManager.isSupported()) {
AccelerometerManager.startListening(this);
}
}

protected void onDestroy() {
super.onDestroy();
if (AccelerometerManager.isListening()) {
AccelerometerManager.stopListening();
}

}

public static Context getContext() {
return CONTEXT;
}

/**
 * onShake callback
 */
public void onShake(float force) {
Toast.makeText(this, Phone shaked :  + force, 1000).show();
}

/**
 * onAccelerationChanged callback
 */
public void onAccelerationChanged(float x, float y, float z) {
((TextView) findViewById(R.id.x)).setText(String.valueOf(x));
((TextView) findViewById(R.id.y)).setText(String.valueOf(y));
((TextView) findViewById(R.id.z)).setText(String.valueOf(z));
}

 }

 //this is my service when i change it, my error is hir
 public class Accelerometer extends Service implements
 AccelerometerListener{
 private static Context CONTEXT;

 @Override
 public IBinder onBind(Intent intent) {
 // TODO Put your code here
 return null;
 }

 @Override
 public void onCreate() {
 System.out.println(”start listening”);
 // if (AccelerometerManager.isSupported()) {
 AccelerometerManager.startListening(this);

 // }
 }

 @Override
 public void onDestroy() {
 System.out.println(”start listening”);
 // if (AccelerometerManager.isListening()) {
 AccelerometerManager.stopListening();
 // }
 }

 public static Context getContext() {
 return CONTEXT;
 }

 /**
 * onShake callback
 */
 public void onShake(float force) {
 Toast.makeText(this, “Phone shaked niktilha omha ya 3ammi el7ag: ” +
 force, 1000).show();
 }

 /**
 * onAccelerationChanged callback
 */
 public void onAccelerationChanged(float x, float y, float z) {
 System.out.println(”x = “+x+” y = “+y+” z = “+z);
 }

 }

 Thanks for help.

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http://www.androidappcheck.com/
http://www.telstop.tel/

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Re: [android-developers] how to get my mobile service provider using android

Take a look at
http://developer.android.com/reference/android/telephony/TelephonyManager.html#getNetworkOperatorName()

On Thu, Jul 7, 2011 at 2:16 PM, Ahmed Shoeib
ahmedelsayed.sho...@gmail.comwrote:

 hi all ,

 i want to know how to get my mobile servie provider using android
 code ?

 thanks .

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http://www.raghavsood.com/
http://www.androidappcheck.com/
http://www.telstop.tel/

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Re: [android-developers] Android Accelerometer Sensor

2011-07-07 Thread Filip Havlicek

And what is the error?

2011/7/7 souissi haythem haythe...@gmail.com

 Hi,

 I am trying to work with Accelerometer Sensor. So i tried this
 example:
 http://blog.androgames.net/85/android-accelerometer-tutorial/

 It work perfectly.
 But when i change AccelerometerManager activity to a service, it
 doesn't work and i got an error.

 //this is the activity that i want change
 public class Accelerometer extends Activity
implements AccelerometerListener {

private static Context CONTEXT;

/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
CONTEXT = this;
}

protected void onResume() {
super.onResume();
if (AccelerometerManager.isSupported()) {
AccelerometerManager.startListening(this);
}
}

protected void onDestroy() {
super.onDestroy();
if (AccelerometerManager.isListening()) {
AccelerometerManager.stopListening();
}

}

public static Context getContext() {
return CONTEXT;
}

/**
 * onShake callback
 */
public void onShake(float force) {
Toast.makeText(this, Phone shaked :  + force, 1000).show();
}

/**
 * onAccelerationChanged callback
 */
public void onAccelerationChanged(float x, float y, float z) {
((TextView) findViewById(R.id.x)).setText(String.valueOf(x));
((TextView) findViewById(R.id.y)).setText(String.valueOf(y));
((TextView) findViewById(R.id.z)).setText(String.valueOf(z));
}

 }

 //this is my service when i change it, my error is hir
 public class Accelerometer extends Service implements
 AccelerometerListener{
 private static Context CONTEXT;

 @Override
 public IBinder onBind(Intent intent) {
 // TODO Put your code here
 return null;
 }

 @Override
 public void onCreate() {
 System.out.println(”start listening”);
 // if (AccelerometerManager.isSupported()) {
 AccelerometerManager.startListening(this);

 // }
 }

 @Override
 public void onDestroy() {
 System.out.println(”start listening”);
 // if (AccelerometerManager.isListening()) {
 AccelerometerManager.stopListening();
 // }
 }

 public static Context getContext() {
 return CONTEXT;
 }

 /**
 * onShake callback
 */
 public void onShake(float force) {
 Toast.makeText(this, “Phone shaked niktilha omha ya 3ammi el7ag: ” +
 force, 1000).show();
 }

 /**
 * onAccelerationChanged callback
 */
 public void onAccelerationChanged(float x, float y, float z) {
 System.out.println(”x = “+x+” y = “+y+” z = “+z);
 }

 }

 Thanks for help.

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[android-developers] Re: how to get my mobile service provider using android

2011-07-07 Thread Ahmed Shoeib

thanks for reply
i tested this code

 TelephonyManager telephonyManager =((TelephonyManager)
context.getSystemService(Context.TELEPHONY_SERVICE));
String operatorName =
telephonyManager.getNetworkOperatorName();
Log.e(service provider , operatorName);

and the output in simulator  = Android

is this a correct result on simulator or not 

On Jul 7, 12:15 pm, Raghav Sood raghavs...@gmail.com wrote:
 Take a look 
 athttp://developer.android.com/reference/android/telephony/TelephonyMan...()

 On Thu, Jul 7, 2011 at 2:16 PM, Ahmed Shoeib
 ahmedelsayed.sho...@gmail.comwrote:

  hi all ,

  i want to know how to get my mobile servie provider using android
  code ?

  thanks .

  --
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 Soodhttp://www.raghavsood.com/http://www.androidappcheck.com/http://www.telstop.tel/

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Re: [android-developers] Re: how to get my mobile service provider using android

Yes that is correct. The emulator has no actual network and uses Android as
its carrier name.

On Thu, Jul 7, 2011 at 3:23 PM, Ahmed Shoeib
ahmedelsayed.sho...@gmail.comwrote:

 thanks for reply
 i tested this code

  TelephonyManager telephonyManager =((TelephonyManager)
 context.getSystemService(Context.TELEPHONY_SERVICE));
String operatorName =
 telephonyManager.getNetworkOperatorName();
Log.e(service provider , operatorName);

 and the output in simulator  = Android

 is this a correct result on simulator or not 

 On Jul 7, 12:15 pm, Raghav Sood raghavs...@gmail.com wrote:
  Take a look athttp://
 developer.android.com/reference/android/telephony/TelephonyMan...()
 
  On Thu, Jul 7, 2011 at 2:16 PM, Ahmed Shoeib
  ahmedelsayed.sho...@gmail.comwrote:
 
   hi all ,
 
   i want to know how to get my mobile servie provider using android
   code ?
 
   thanks .
 
   --
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 android-developers@googlegroups.com
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  --
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 www.raghavsood.com/http://www.androidappcheck.com/http://www.telstop.tel/

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http://www.raghavsood.com/
http://www.androidappcheck.com/
http://www.telstop.tel/

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[android-developers] Audio

2011-07-07 Thread kaushik p

Hi

all is there any way we can our own voice for the button click . I want some
.mp3 file to be played when a button is clicked . Can anyone  please help me
do it ?

-- 
ThanksRegards
Kaushik Pendurthi

http://kaushikpendurthi.blogspot.com/

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Re: [android-developers] MapView and terms of service

This is a fine question to ask your attorney.

On Thu, Jul 7, 2011 at 4:18 AM, Fina Perez fina.pere...@gmail.com wrote:
 Hi all!

 I use the Google API in my app and I have a question about the logo on
 the map. I don't modify it when I display the map, but If I display
 the route between two points, I paint two buttons onto the map. One of
 this buttons is drawn over the logo (left corner on the bottom of the
 screen) and this button is only visible if I'm displaying a route. Do
 you think this a violation of the terms of service (http://
 code.google.com/apis/maps/terms.html)? Exactly, this point:

 9.4 Attribution.

 (a) Content provided to you through the Service may contain the trade
 names, trademarks, service marks, logos, domain names, and other
 distinctive brand features of Google, its partners, or other third
 party rights holders of content indexed by Google. When Google
 provides this attribution, you must display it as provided through the
 Service or as described in the Maps APIs Documentation and may not
 delete or in any manner alter these trade names, trademarks, service
 marks, logos, domain names, and other distinctive brand features


 Thanks

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http://commonsware.com/blog | http://twitter.com/commonsguy

Android Training...At Your Office: http://commonsware.com/training

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Re: [android-developers] Aidl Error : couldn't find import for class org.json.JSONObject

Visit http://source.android.com for assistance in building your custom
firmware. This list is for Android SDK development.

On Thu, Jul 7, 2011 at 2:41 AM, rashmi rashmi@gmail.com wrote:
 Hi,
 I have written an aidl file in the path android/framwork/base/core/
 java/com/, which has a import statement - import org.json.JSONObject.
 But the build is failing with an error - 'couldn't find import for
 class org.json.JSONObject'.
 According to my study I found that for import statements in aidl we
 should define LOCAL_AIDL_INCLUDES += $(FRAMEWORKS_BASE_JAVA_SRC_DIRS)
 in the Android.mk file. In my source code, Android.mk in  framework/
 base/ already contains the above definition. Please let me know how to
 resolve the import JSON error in aidl.

 Thanks,

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Re: [android-developers] Closing AppWidget when force closing an application

You are not informed of when the user force-stops your application.
And you have no way to remove app widgets from the home screen.

On Tue, Jul 5, 2011 at 1:38 PM, Marcos Fábio mfpere...@gmail.com wrote:
 Hi All,

 I'm trying to close (remove from home) my AppWidget when the user goes
 to (Settings - Applications - Manage applications) and click on
 'Force Stop' button of my application.

 The application closes, but the AppWidget keeps on Home and doesn't
 work.

 BR,

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[android-developers] Re: MapView and terms of service

2011-07-07 Thread Fina Perez

Just in case, I moved the buttons to the top of the screen, so the
logo is always visible. But, yes...I guess the one with the best
answer is a lawyer

On Jul 7, 12:16 pm, Mark Murphy mmur...@commonsware.com wrote:
 This is a fine question to ask your attorney.



 On Thu, Jul 7, 2011 at 4:18 AM, Fina Perez fina.pere...@gmail.com wrote:
  Hi all!

  I use the Google API in my app and I have a question about the logo on
  the map. I don't modify it when I display the map, but If I display
  the route between two points, I paint two buttons onto the map. One of
  this buttons is drawn over the logo (left corner on the bottom of the
  screen) and this button is only visible if I'm displaying a route. Do
  you think this a violation of the terms of service (http://
  code.google.com/apis/maps/terms.html)? Exactly, this point:

  9.4 Attribution.

  (a) Content provided to you through the Service may contain the trade
  names, trademarks, service marks, logos, domain names, and other
  distinctive brand features of Google, its partners, or other third
  party rights holders of content indexed by Google. When Google
  provides this attribution, you must display it as provided through the
  Service or as described in the Maps APIs Documentation and may not
  delete or in any manner alter these trade names, trademarks, service
  marks, logos, domain names, and other distinctive brand features

  Thanks

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[android-developers] Need dictionary database.

2011-07-07 Thread Aditya

Hello All,
Am in the middle of implementing one application which includes dictionary
feature(English).
Can anyone help me in finding a dictionary database for my application?

Thanks in Advance
Aditya.

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[android-developers] Re: Android TextView Style

2011-07-07 Thread MG

Thnx, that was helpfull, I managed to do it. :)



On Jul 5, 7:25 pm, TreKing treking...@gmail.com wrote:
 On Tue, Jul 5, 2011 at 8:51 AM, MG matic.goropev...@gmail.com wrote:
  I want this TextView to have semi-transparent background and rounded edges.
  How would I accomplish this?

 http://developer.android.com/guide/topics/ui/themes.html

 -
 TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago
 transit tracking app for Android-powered devices

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[android-developers] Hide TextView after some time

2011-07-07 Thread MG

Hi!
I have a problem. I am developing an app where I get some message
(html text) and display it in TextView. Comunication is based on JADE
and JADE-Android, but problem is not here. I can send and recieve
messages OK.
I need my TextView to disapear after some time (let say 10s) if there
is no new messages recieved. I tried Thread.sleep() but that stops the
whole thing and I don't want that. I also tried Handler.postDelayed()
and it works to some extent. Problem is, it hides TextView in any
case, even if new message is recieved before 10s is over. I need it to
hide only if there is no new message. How can I accomplish this?

Thanks for any help!

Here is the part of the code that is relevant.

In my main Activity, I create method updateText(String) -

public void updateText(String text) {
t = (TextView) findViewById(R.id.textView1);
t.setVisibility(0);
t.setText(Html.fromHtml(text));
//  textViewHandler.removeCallbacksAndMessages(textViewHandler);
textViewHandler.postDelayed(new Runnable() {
 public void run() {
 t.setText(Handler);
 t.setVisibility(4);
 }
}, 1);
}

In another class I call this method, when new message is recieved -

public void onMessageReceived(ACLMessage msg) {
// TODO Auto-generated method stub
MyUpdater up = new MyUpdater(act, msg);
handl.post(up);
}

private class MyUpdater implements Runnable {

ACLMessage msg;
CaptureActivity act;

public MyUpdater(CaptureActivity sm, ACLMessage msg) {

this.msg = msg;
this.act = sm;
}

public void run() {

act.updateText(b**Sporočilo agenta 
+ msg.getSender().getLocalName() + 
:**/bbr/br/
+ msg.getContent());

}
}

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[android-developers] record incoming and outgoing calls?

2011-07-07 Thread Hitendrasinh Gohil

Hi,

Just want to know that how to record incoming and outgoing calls on
wide varity of devices?

I am using the mediarecorder and with this i am able to record
incoming and outgoing calls with sony xperia x10 mini.
mediaRecorder.setAudioSource(MediaRecorder.AudioSource.VOICE_CALL);

and same code doesnt work on galaxt tab.

I have googling a lot but from that it seems its not possible to
record the calls.
But i have found this link
https://market.android.com/details?id=com.killermobile.totalrecall.market

and tested it with samsung galaxy tab and sony xperia x10mini.It works
fine for both the devices.

so can anybody tell me how it can be possible to record calls with
wide variaty of devices?

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Re: [android-developers] Hide TextView after some time

Use removeCallbacks() to get rid of your posted Runnable when it is no
longer valid, and schedule a fresh one.

On Thu, Jul 7, 2011 at 7:37 AM, MG matic.goropev...@gmail.com wrote:
 Hi!
 I have a problem. I am developing an app where I get some message
 (html text) and display it in TextView. Comunication is based on JADE
 and JADE-Android, but problem is not here. I can send and recieve
 messages OK.
 I need my TextView to disapear after some time (let say 10s) if there
 is no new messages recieved. I tried Thread.sleep() but that stops the
 whole thing and I don't want that. I also tried Handler.postDelayed()
 and it works to some extent. Problem is, it hides TextView in any
 case, even if new message is recieved before 10s is over. I need it to
 hide only if there is no new message. How can I accomplish this?

 Thanks for any help!

 Here is the part of the code that is relevant.

 In my main Activity, I create method updateText(String) -

 public void updateText(String text) {
                t = (TextView) findViewById(R.id.textView1);
                t.setVisibility(0);
                t.setText(Html.fromHtml(text));
 //              textViewHandler.removeCallbacksAndMessages(textViewHandler);
            textViewHandler.postDelayed(new Runnable() {
                 public void run() {
                         t.setText(Handler);
                         t.setVisibility(4);
                 }
            }, 1);
        }

 In another class I call this method, when new message is recieved -

 public void onMessageReceived(ACLMessage msg) {
                // TODO Auto-generated method stub
                MyUpdater up = new MyUpdater(act, msg);
                handl.post(up);
        }

        private class MyUpdater implements Runnable {

                ACLMessage msg;
                CaptureActivity act;

                public MyUpdater(CaptureActivity sm, ACLMessage msg) {

                        this.msg = msg;
                        this.act = sm;
                }

                public void run() {

                        act.updateText(b**Sporočilo agenta 
                                        + msg.getSender().getLocalName() + 
 :**/bbr/br/
                                        + msg.getContent());

                }
        }

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[android-developers] Puzzling crash report. Location app doesn't work if the GPS is on

Hi all

I wrote an app that gets and displays your location on a map. I am using the
Google Maps service to render the map. The app has been live for less than
two hours and I have received 33 crash reports (using ACRA).

I have been able to recreate the problem. The app works fine if the GPS is
off but if it is switched on the app force closes.

The stack trace reads:

java.lang.NullPointerException
at com.raghavsood.findme.MyPositionOverlay.draw(MyPositionOverlay.java:37)
at com.google.android.maps.Overlay.draw(Overlay.java:179)
at com.google.android.maps.OverlayBundle.draw(OverlayBundle.java:45)
at com.google.android.maps.MapView.onDraw(MapView.java:494)
at android.view.View.draw(View.java:6818)
at android.view.ViewGroup.drawChild(ViewGroup.java:1640)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1367)
at android.view.ViewGroup.drawChild(ViewGroup.java:1638)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1367)
at android.view.View.draw(View.java:6821)
at android.widget.FrameLayout.draw(FrameLayout.java:354)
at android.view.ViewGroup.drawChild(ViewGroup.java:1640)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1367)
at android.view.ViewGroup.drawChild(ViewGroup.java:1638)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1367)
at android.view.View.draw(View.java:6821)
at android.widget.FrameLayout.draw(FrameLayout.java:354)
at
com.android.internal.policy.impl.PhoneWindow$DecorView.draw(PhoneWindow.java:1944)
at android.view.ViewRoot.draw(ViewRoot.java:1432)
at android.view.ViewRoot.performTraversals(ViewRoot.java:1174)
at android.view.ViewRoot.handleMessage(ViewRoot.java:1752)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:123)
at android.app.ActivityThread.main(ActivityThread.java:4632)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:521)
at
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:858)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
at dalvik.system.NativeStart.main(Native Method)

I don't know why there is a NullPointerException exception at
MyPositionOverlay on line 37. The line in question reads:

Double latitude = location.getLatitude()*1E6;


The same code works fine if GPS is off.
The app is https://market.android.com/details?id=com.raghavsood.findme

Does anyone know what could be causing this and how to fix it?

Thanks
-- 
Raghav Sood
http://www.raghavsood.com/
http://www.androidappcheck.com/
http://www.telstop.tel/

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[android-developers] Re: [android] app does not show up after wake up

2011-07-07 Thread Jaswant

add the launcher intent filter in your activity which receive broadcast 
notifications... 

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[android-developers] Re: Array Adapter Problem

2011-07-07 Thread Jaswant

Adapter always accept a String array or a List not just String . So your 
String items=--- must be like

String[] items={ m_addItemText.getText().toString()};


Enjoy and never forget to say '*Jai Hind*'.

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[android-developers] Honeycomb (3.1) adjustResize behavior inconsistent with 2.1?

2011-07-07 Thread Nathan Fig

My activity has android:windowSoftInputMode=adjustResize and, in
2.1, the softKeyboard will resize the layout accordingly. In 3.1,
however, I have not been able to get the same behavior: the soft
keyboard will push EditText views, but not Button views.

Same behavior on both the 10 inch Galaxy tab and the Motorola Xoom.

I've reworked my layout several times trying to get it to be
compatible with Honeycomb, to no avail. The soft keyboard will push up
an EditText view, but not the buttons. Here are a couple variations
I've tried for the layout:

Using just LinearLayout - http://pastebin.com/qRh6xgM7

Using RelativeLayout - http://pastebin.com/94YinSZy

The only related issue I've found is this:
http://groups.google.com/group/android-developers/browse_thread/thread/59c7a97bb4569e3a/77facea6ccc94b3f?lnk=gstq=overlayed%20the%20edit%20area%20in%20webview%20when%20the%20hardware%20accelerate%20is%20enabled#77facea6ccc94b3f

But disabling hardware acceleration had no effect for me. I also read
the Android blog guide on making your app compatible with input
methods, but didn't recognize any solution there.

Am I doing something obviously wrong? Or is this a bug anyone has more
info on?

This is a crosspost for a Stack Overflow question:
http://stackoverflow.com/questions/6599341/honeycomb-3-1-adjustresize-no-longer-working

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Re: [android-developers] Puzzling crash report. Location app doesn't work if the GPS is on

How are you getting that Location that is null?

On Thu, Jul 7, 2011 at 8:18 AM, Raghav Sood raghavs...@gmail.com wrote:
 Hi all
 I wrote an app that gets and displays your location on a map. I am using the
 Google Maps service to render the map. The app has been live for less than
 two hours and I have received 33 crash reports (using ACRA).
 I have been able to recreate the problem. The app works fine if the GPS is
 off but if it is switched on the app force closes.
 The stack trace reads:
 java.lang.NullPointerException
 at com.raghavsood.findme.MyPositionOverlay.draw(MyPositionOverlay.java:37)
 at com.google.android.maps.Overlay.draw(Overlay.java:179)
 at com.google.android.maps.OverlayBundle.draw(OverlayBundle.java:45)
 at com.google.android.maps.MapView.onDraw(MapView.java:494)
 at android.view.View.draw(View.java:6818)
 at android.view.ViewGroup.drawChild(ViewGroup.java:1640)
 at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1367)
 at android.view.ViewGroup.drawChild(ViewGroup.java:1638)
 at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1367)
 at android.view.View.draw(View.java:6821)
 at android.widget.FrameLayout.draw(FrameLayout.java:354)
 at android.view.ViewGroup.drawChild(ViewGroup.java:1640)
 at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1367)
 at android.view.ViewGroup.drawChild(ViewGroup.java:1638)
 at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1367)
 at android.view.View.draw(View.java:6821)
 at android.widget.FrameLayout.draw(FrameLayout.java:354)
 at
 com.android.internal.policy.impl.PhoneWindow$DecorView.draw(PhoneWindow.java:1944)
 at android.view.ViewRoot.draw(ViewRoot.java:1432)
 at android.view.ViewRoot.performTraversals(ViewRoot.java:1174)
 at android.view.ViewRoot.handleMessage(ViewRoot.java:1752)
 at android.os.Handler.dispatchMessage(Handler.java:99)
 at android.os.Looper.loop(Looper.java:123)
 at android.app.ActivityThread.main(ActivityThread.java:4632)
 at java.lang.reflect.Method.invokeNative(Native Method)
 at java.lang.reflect.Method.invoke(Method.java:521)
 at
 com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:858)
 at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
 at dalvik.system.NativeStart.main(Native Method)
 I don't know why there is a NullPointerException exception at
 MyPositionOverlay on line 37. The line in question reads:

 Double latitude = location.getLatitude()*1E6;

 The same code works fine if GPS is off.

 The app is https://market.android.com/details?id=com.raghavsood.findme
 Does anyone know what could be causing this and how to fix it?
 Thanks
 --
 Raghav Sood
 http://www.raghavsood.com/
 http://www.androidappcheck.com/
 http://www.telstop.tel/

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http://commonsware.com | http://github.com/commonsguy
http://commonsware.com/blog | http://twitter.com/commonsguy

Android Training...At Your Office: http://commonsware.com/training

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[android-developers] Re: Need help with a Spinner

2011-07-07 Thread Jaswant

HI
just do following:
Create an ArrayList say list
when Add button is click 
call list.add(editext content);
and then create An ArrayAdapter with items taken from list
then call spinner.setAdapter...

For Clear
call list.clear();
and then create An ArrayAdapter with items taken from list
then call spinner.setAdapter...

Enjoy and never forget to say *JAI HIND*

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Re: [android-developers] Installing a x86 image in new sdk tools v12

2011-07-07 Thread David Turner

On Thu, Jul 7, 2011 at 8:32 AM, Bogdan Muresan hy.yours...@gmail.comwrote:

 I've upgraded to android sdk tools 12. As a release note google says:
 The AVD manager and emulator can now use system images compiled for
 ARM v7 and x86 CPUs.

 Has anyone tried to run a x86 image? If so, can you provide some
 instructions on how I can do it? Are there any 3.0+ images?

 They're not publicly available yet. If you want to play with x86 emulation,
build the AOSP source tree using the full_x86-eng product, then launch
emulator.
Warning: this is currently *not* faster than ARM emulation (but we're
working on it).

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Re: [android-developers] Re: App not visible from Android Market on the device

http://www.google.com/support/androidmarket/developer/bin/static.py?page=known_issues.cs

See Can't Find App (and Applications Missing From Android Market -
though not exactly your use case). These reeks of another Android Market
Screw Up™

-
TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago
transit tracking app for Android-powered devices

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Re: [android-developers] Puzzling crash report. Location app doesn't work if the GPS is on

Exactly my point. When the GPS is on it returns null for the location, but
if the GPS is off  then the cell phone tower location works fine. Is there
any way that I can set my app to triangulate using only the cellphone
network?

Thanks

On Thu, Jul 7, 2011 at 5:58 PM, Mark Murphy mmur...@commonsware.com wrote:

 How are you getting that Location that is null?

 On Thu, Jul 7, 2011 at 8:18 AM, Raghav Sood raghavs...@gmail.com wrote:
  Hi all
  I wrote an app that gets and displays your location on a map. I am using
 the
  Google Maps service to render the map. The app has been live for less
 than
  two hours and I have received 33 crash reports (using ACRA).
  I have been able to recreate the problem. The app works fine if the GPS
 is
  off but if it is switched on the app force closes.
  The stack trace reads:
  java.lang.NullPointerException
  at
 com.raghavsood.findme.MyPositionOverlay.draw(MyPositionOverlay.java:37)
  at com.google.android.maps.Overlay.draw(Overlay.java:179)
  at com.google.android.maps.OverlayBundle.draw(OverlayBundle.java:45)
  at com.google.android.maps.MapView.onDraw(MapView.java:494)
  at android.view.View.draw(View.java:6818)
  at android.view.ViewGroup.drawChild(ViewGroup.java:1640)
  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1367)
  at android.view.ViewGroup.drawChild(ViewGroup.java:1638)
  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1367)
  at android.view.View.draw(View.java:6821)
  at android.widget.FrameLayout.draw(FrameLayout.java:354)
  at android.view.ViewGroup.drawChild(ViewGroup.java:1640)
  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1367)
  at android.view.ViewGroup.drawChild(ViewGroup.java:1638)
  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1367)
  at android.view.View.draw(View.java:6821)
  at android.widget.FrameLayout.draw(FrameLayout.java:354)
  at
 
 com.android.internal.policy.impl.PhoneWindow$DecorView.draw(PhoneWindow.java:1944)
  at android.view.ViewRoot.draw(ViewRoot.java:1432)
  at android.view.ViewRoot.performTraversals(ViewRoot.java:1174)
  at android.view.ViewRoot.handleMessage(ViewRoot.java:1752)
  at android.os.Handler.dispatchMessage(Handler.java:99)
  at android.os.Looper.loop(Looper.java:123)
  at android.app.ActivityThread.main(ActivityThread.java:4632)
  at java.lang.reflect.Method.invokeNative(Native Method)
  at java.lang.reflect.Method.invoke(Method.java:521)
  at
 
 com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:858)
  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
  at dalvik.system.NativeStart.main(Native Method)
  I don't know why there is a NullPointerException exception at
  MyPositionOverlay on line 37. The line in question reads:
 
  Double latitude = location.getLatitude()*1E6;
 
  The same code works fine if GPS is off.
 
  The app is https://market.android.com/details?id=com.raghavsood.findme
  Does anyone know what could be causing this and how to fix it?
  Thanks
  --
  Raghav Sood
  http://www.raghavsood.com/
  http://www.androidappcheck.com/
  http://www.telstop.tel/
 
  --
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  Groups Android Developers group.
  To post to this group, send email to android-developers@googlegroups.com
  To unsubscribe from this group, send email to
  android-developers+unsubscr...@googlegroups.com
  For more options, visit this group at
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 --
 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

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-- 
Raghav Sood
http://www.raghavsood.com/
http://www.androidappcheck.com/
http://www.telstop.tel/

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Re: [android-developers] Audio

On Thu, Jul 7, 2011 at 5:06 AM, kaushik p kaushiks...@gmail.com wrote:

 I want some .mp3 file to be played when a button is clicked . Can anyone
  please help me do it ?


What have you tried so far?

-
TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago
transit tracking app for Android-powered devices

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Re: [android-developers] Need dictionary database.

On Thu, Jul 7, 2011 at 5:46 AM, Aditya dabhaga...@gmail.com wrote:

 Can anyone help me in finding a dictionary database for my application?


What help do you want, besides the obvious of searching the internets, which
you can obviously do for yourself?

-
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transit tracking app for Android-powered devices

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Re: [android-developers] Puzzling crash report. Location app doesn't work if the GPS is on

2011-07-07 Thread Filip Havlicek

In brief, Mark wanted to see the code of the null Location acquisition using
GPS.

2011/7/7 Raghav Sood raghavs...@gmail.com

 Exactly my point. When the GPS is on it returns null for the location, but
 if the GPS is off  then the cell phone tower location works fine. Is there
 any way that I can set my app to triangulate using only the cellphone
 network?

 Thanks


 On Thu, Jul 7, 2011 at 5:58 PM, Mark Murphy mmur...@commonsware.comwrote:

 How are you getting that Location that is null?

 On Thu, Jul 7, 2011 at 8:18 AM, Raghav Sood raghavs...@gmail.com wrote:
  Hi all
  I wrote an app that gets and displays your location on a map. I am using
 the
  Google Maps service to render the map. The app has been live for less
 than
  two hours and I have received 33 crash reports (using ACRA).
  I have been able to recreate the problem. The app works fine if the GPS
 is
  off but if it is switched on the app force closes.
  The stack trace reads:
  java.lang.NullPointerException
  at
 com.raghavsood.findme.MyPositionOverlay.draw(MyPositionOverlay.java:37)
  at com.google.android.maps.Overlay.draw(Overlay.java:179)
  at com.google.android.maps.OverlayBundle.draw(OverlayBundle.java:45)
  at com.google.android.maps.MapView.onDraw(MapView.java:494)
  at android.view.View.draw(View.java:6818)
  at android.view.ViewGroup.drawChild(ViewGroup.java:1640)
  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1367)
  at android.view.ViewGroup.drawChild(ViewGroup.java:1638)
  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1367)
  at android.view.View.draw(View.java:6821)
  at android.widget.FrameLayout.draw(FrameLayout.java:354)
  at android.view.ViewGroup.drawChild(ViewGroup.java:1640)
  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1367)
  at android.view.ViewGroup.drawChild(ViewGroup.java:1638)
  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1367)
  at android.view.View.draw(View.java:6821)
  at android.widget.FrameLayout.draw(FrameLayout.java:354)
  at
 
 com.android.internal.policy.impl.PhoneWindow$DecorView.draw(PhoneWindow.java:1944)
  at android.view.ViewRoot.draw(ViewRoot.java:1432)
  at android.view.ViewRoot.performTraversals(ViewRoot.java:1174)
  at android.view.ViewRoot.handleMessage(ViewRoot.java:1752)
  at android.os.Handler.dispatchMessage(Handler.java:99)
  at android.os.Looper.loop(Looper.java:123)
  at android.app.ActivityThread.main(ActivityThread.java:4632)
  at java.lang.reflect.Method.invokeNative(Native Method)
  at java.lang.reflect.Method.invoke(Method.java:521)
  at
 
 com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:858)
  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
  at dalvik.system.NativeStart.main(Native Method)
  I don't know why there is a NullPointerException exception at
  MyPositionOverlay on line 37. The line in question reads:
 
  Double latitude = location.getLatitude()*1E6;
 
  The same code works fine if GPS is off.
 
  The app is https://market.android.com/details?id=com.raghavsood.findme
  Does anyone know what could be causing this and how to fix it?
  Thanks
  --
  Raghav Sood
  http://www.raghavsood.com/
  http://www.androidappcheck.com/
  http://www.telstop.tel/
 
  --
  You received this message because you are subscribed to the Google
  Groups Android Developers group.
  To post to this group, send email to
 android-developers@googlegroups.com
  To unsubscribe from this group, send email to
  android-developers+unsubscr...@googlegroups.com
  For more options, visit this group at
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 --
 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

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 --
 Raghav Sood
 http://www.raghavsood.com/
 http://www.androidappcheck.com/
 http://www.telstop.tel/

  --
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Re: [android-developers] Puzzling crash report. Location app doesn't work if the GPS is on

On Thu, Jul 7, 2011 at 7:18 AM, Raghav Sood raghavs...@gmail.com wrote:

 Does anyone know what could be causing this and how to fix it?


Are you waiting for the GPS to actually report that it found a valid
location ... ?

-
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transit tracking app for Android-powered devices

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[android-developers] Re: App not visible from Android Market on the device

2011-07-07 Thread Manuel R. Ciosici

@TreKing
Thank you for the reply. Interesting read, but doesn't apply in my
case.

In the meantime also sent an email to Android market support, maybe
they have a explanation.

Manuel

On Jul 7, 2:45 pm, TreKing treking...@gmail.com wrote:
 http://www.google.com/support/androidmarket/developer/bin/static.py?p...

 See Can't Find App (and Applications Missing From Android Market -
 though not exactly your use case). These reeks of another Android Market
 Screw Up™

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[android-developers] Custom GridView with ArrayAdapter out of sync with backing data

2011-07-07 Thread ragupathi ragupathi

Hi every one,
 im developing one program for android gridview and displaying
images from getting images in sdcard and displayed. when i click one
image need to add one images in that gridview child. its working
fine.. bit my problem is when im scrolling down the un selected images
was highlighted. here im post my code..


package com.SdcardIma;


import java.util.ArrayList;
import java.util.List;

import android.app.Activity;
import android.content.Context;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.drawable.BitmapDrawable;
import android.os.AsyncTask;
import android.os.Bundle;
import android.view.Display;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.view.WindowManager;
import android.widget.AdapterView;
import android.widget.BaseAdapter;
import android.widget.GridView;
import android.widget.ImageView;
import android.widget.RelativeLayout;
import android.widget.Toast;
import android.widget.AdapterView.OnItemClickListener;

/**
 * Loads images from SD card.
 *
 * @author Mihai Fonoage
 *
 */
public class SdcardIma extends Activity implements
OnItemClickListener {

/**
 * Grid view holding the images.
 */
private ListString pathlist=new ArrayListString();

private ListObject viewList=new ArrayListObject();
private ListInteger checkList=new ArrayListInteger();
private int count =0;
private GridView sdcardImages;
  //  private boolean isVisble = false;
/**
 * Image adapter for the grid view.
 */
private ImageAdapter imageAdapter;
/**
 * Display used for getting the width of the screen.
 */
private Display display;

/**
 * Creates the content view, sets up the grid, the adapter, and
the click listener.
 *
 * @see android.app.Activity#onCreate(android.os.Bundle)
 */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// Request progress bar
requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
setContentView(R.layout.main);

display = ((WindowManager)
getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay();

setupViews();
setProgressBarIndeterminateVisibility(true);
loadImages();
}

/**
 * Free up bitmap related resources.
 */
protected void onDestroy() {
super.onDestroy();
final GridView grid = sdcardImages;
final int count = grid.getChildCount();
ImageView v = null;
for (int i = 0; i  count; i++) {
v = (ImageView) grid.getChildAt(i);
((BitmapDrawable) v.getDrawable()).setCallback(null);
}
}
/**
 * Setup the grid view.
 */
private void setupViews() {
sdcardImages = (GridView) findViewById(R.id.sdcard);
sdcardImages.setNumColumns(display.getWidth()/95);
sdcardImages.setClipToPadding(false);
sdcardImages.setOnItemClickListener(SdcardIma.this);
imageAdapter = new ImageAdapter(getApplicationContext());
sdcardImages.setAdapter(imageAdapter);
}
/**
 * Load images.
 */
private void loadImages() {
final Object data = getLastNonConfigurationInstance();
if (data == null) {
new LoadImagesFromSDCard().execute();
} else {
final LoadedImage[] photos = (LoadedImage[]) data;
if (photos.length == 0) {
new LoadImagesFromSDCard().execute();
}
for (LoadedImage photo : photos) {
addImage(photo);
}
}
}
/**
 * Add image(s) to the grid view adapter.
 *
 * @param value Array of LoadedImages references
 */
private void addImage(LoadedImage... value) {
for (LoadedImage image : value) {
imageAdapter.addPhoto(image);
imageAdapter.notifyDataSetChanged();
}
}

/**
 * Save bitmap images into a list and return that list.
 *
 * @see android.app.Activity#onRetainNonConfigurationInstance()
 */
@Override
public Object onRetainNonConfigurationInstance() {
final GridView grid = sdcardImages;
final int count = grid.getChildCount();
final LoadedImage[] list = new LoadedImage[count];

for (int i = 0; i  count; i++) {
final ImageView v = (ImageView) grid.getChildAt(i);
list[i] = new LoadedImage(((BitmapDrawable)
v.getDrawable()).getBitmap());
}

return list;
}
/**
 * Async task for loading the images from the SD card.
 *
 * @author Mihai Fonoage
 *
 */
class LoadImagesFromSDCard extends AsyncTaskObject, LoadedImage,
Object {

/**
 * Load images from SD Card in the background, and display
each image on the screen.
 *

[android-developers] EventQueue.peekMessage

2011-07-07 Thread andrei-dmitriev


Hi folks,

why there is no a way to poll or peek the message from the event queue?
I want it to implement the break for the routine running on the UI thread.
private void longRoutine() {
while (flag){
if (queue.peekMessage() != null) {
return;
}
whatever the code is
}
}

Or am I missing something and actually a way exists?

Thanks,
  Andrei

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[android-developers] Re: Hide TextView after some time

2011-07-07 Thread MG

Solved.
Created new Runnable with t.setVisibility(4). Then as suggested, added
removeCallbacks() and it works perfectly.
Thank you!

M

On Jul 7, 1:55 pm, Mark Murphy mmur...@commonsware.com wrote:
 Use removeCallbacks() to get rid of your posted Runnable when it is no
 longer valid, and schedule a fresh one.









 On Thu, Jul 7, 2011 at 7:37 AM, MG matic.goropev...@gmail.com wrote:
  Hi!
  I have a problem. I am developing an app where I get some message
  (html text) and display it in TextView. Comunication is based on JADE
  and JADE-Android, but problem is not here. I can send and recieve
  messages OK.
  I need my TextView to disapear after some time (let say 10s) if there
  is no new messages recieved. I tried Thread.sleep() but that stops the
  whole thing and I don't want that. I also tried Handler.postDelayed()
  and it works to some extent. Problem is, it hides TextView in any
  case, even if new message is recieved before 10s is over. I need it to
  hide only if there is no new message. How can I accomplish this?

  Thanks for any help!

  Here is the part of the code that is relevant.

  In my main Activity, I create method updateText(String) -

  public void updateText(String text) {
                 t = (TextView) findViewById(R.id.textView1);
                 t.setVisibility(0);
                 t.setText(Html.fromHtml(text));
  //              textViewHandler.removeCallbacksAndMessages(textViewHandler);
             textViewHandler.postDelayed(new Runnable() {
                  public void run() {
                          t.setText(Handler);
                          t.setVisibility(4);
                  }
             }, 1);
         }

  In another class I call this method, when new message is recieved -

  public void onMessageReceived(ACLMessage msg) {
                 // TODO Auto-generated method stub
                 MyUpdater up = new MyUpdater(act, msg);
                 handl.post(up);
         }

         private class MyUpdater implements Runnable {

                 ACLMessage msg;
                 CaptureActivity act;

                 public MyUpdater(CaptureActivity sm, ACLMessage msg) {

                         this.msg = msg;
                         this.act = sm;
                 }

                 public void run() {

                         act.updateText(b**Sporočilo agenta 
                                         + msg.getSender().getLocalName() + 
  :**/bbr/br/
                                         + msg.getContent());

                 }
         }

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Re: [android-developers] EventQueue.peekMessage

On Thu, Jul 7, 2011 at 9:11 AM, andrei-dmitriev
andrei-dmitr...@yandex.ru wrote:
 why there is no a way to poll or peek the message from the event queue?
 I want it to implement the break for the routine running on the UI thread.
 private void longRoutine() {
    while (flag){
        if (queue.peekMessage() != null) {
            return;
        }
 whatever the code is
    }
 }

 Or am I missing something and actually a way exists?

It's called a background thread. All the cool programmers use them.

Why do you think that you need longRoutine() to be on the main
application thread?

-- 
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http://commonsware.com | http://github.com/commonsguy
http://commonsware.com/blog | http://twitter.com/commonsguy

Android Training...At Your Office: http://commonsware.com/training

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Re: [android-developers] Re: Hide TextView after some time

On Thu, Jul 7, 2011 at 9:16 AM, MG matic.goropev...@gmail.com wrote:
 Solved.
 Created new Runnable with t.setVisibility(4). Then as suggested, added
 removeCallbacks() and it works perfectly.

It would be even better if you called setVisibility(View.INVISIBLE),
rather than hard-coding in some magic number.

-- 
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http://commonsware.com | http://github.com/commonsguy
http://commonsware.com/blog | http://twitter.com/commonsguy

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Re: [android-developers] Puzzling crash report. Location app doesn't work if the GPS is on

On Thu, Jul 7, 2011 at 9:28 AM, Raghav Sood raghavs...@gmail.com wrote:
 I have a app that triangulates the users location and displays it on a map
 without using the GPS. As long as the GPS is off the app does its job
 perfectly. The moment someone turns the GPS on the app force closes and
 gives a NullPointerException on line 37 of MyPositionOverlay which is given
 above. If needed I am willing to share the source code for the entire
 project as there is nothing special in it. It is attached with this mail.
 I would like this group's help on the fact as to why the app force closes
 when the GPS is turned on and how do I fix it. The app does not use the GPS
 at all.

First, your overlay's location data member will be null sometimes, the
way this is written. getLastKnownLocation() can return null at any
time, and in that case, you don't have a Location to work with. You
will need to either add intelligence to the overlay to handle this
case, or not set up the overlay until you have a Location.

Second, you are using GPS, the way this is written. More specifically,
you are using the Criteria system, which will return GPS as a possible
provider. Given your specific Criteria setup, if GPS is available, it
probably is the best provider.

-- 
Mark Murphy (a Commons Guy)
http://commonsware.com | http://github.com/commonsguy
http://commonsware.com/blog | http://twitter.com/commonsguy

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Re: [android-developers] Puzzling crash report. Location app doesn't work if the GPS is on

On Thu, Jul 7, 2011 at 8:28 AM, Raghav Sood raghavs...@gmail.com wrote:

 I would like this group's help on the fact as to why the app force closes
 when the GPS is turned on and how do I fix it. The app does not use the GPS
 at all.


Are you sure about that? When GPS is on, what does getBestProvider return?

-
TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago
transit tracking app for Android-powered devices

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Re: [android-developers] Puzzling crash report. Location app doesn't work if the GPS is on

I am aware of the last know location returning null. As for my code using
GPS, the book that I learnt geo services said that this shouldn't happen.
Seems they were wrong.

Coming back to the point. Is there any way to make sure that the app does
not use GPS? That is even if GPS is on the app only uses the cell network?
The whole point of my app was to provide the location without the GPS being
used. Can I set the provider of the location?

Thanks

On Thu, Jul 7, 2011 at 7:06 PM, Mark Murphy mmur...@commonsware.com wrote:

 On Thu, Jul 7, 2011 at 9:28 AM, Raghav Sood raghavs...@gmail.com wrote:
  I have a app that triangulates the users location and displays it on a
 map
  without using the GPS. As long as the GPS is off the app does its job
  perfectly. The moment someone turns the GPS on the app force closes and
  gives a NullPointerException on line 37 of MyPositionOverlay which is
 given
  above. If needed I am willing to share the source code for the entire
  project as there is nothing special in it. It is attached with this mail.
  I would like this group's help on the fact as to why the app force closes
  when the GPS is turned on and how do I fix it. The app does not use the
 GPS
  at all.

 First, your overlay's location data member will be null sometimes, the
 way this is written. getLastKnownLocation() can return null at any
 time, and in that case, you don't have a Location to work with. You
 will need to either add intelligence to the overlay to handle this
 case, or not set up the overlay until you have a Location.

 Second, you are using GPS, the way this is written. More specifically,
 you are using the Criteria system, which will return GPS as a possible
 provider. Given your specific Criteria setup, if GPS is available, it
 probably is the best provider.

 --
 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

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http://www.raghavsood.com/
http://www.androidappcheck.com/
http://www.telstop.tel/

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Re: [android-developers] Puzzling crash report. Location app doesn't work if the GPS is on

@TreKing: getBestProvider(); returns GPS but as my app is perfectly
functional without the GPS I would like to use the cell network even when
GPS is available. Is there any way to do so?

Thanks

On Thu, Jul 7, 2011 at 7:13 PM, Raghav Sood raghavs...@gmail.com wrote:

 I am aware of the last know location returning null. As for my code using
 GPS, the book that I learnt geo services said that this shouldn't happen.
 Seems they were wrong.

 Coming back to the point. Is there any way to make sure that the app does
 not use GPS? That is even if GPS is on the app only uses the cell network?
 The whole point of my app was to provide the location without the GPS being
 used. Can I set the provider of the location?

 Thanks


 On Thu, Jul 7, 2011 at 7:06 PM, Mark Murphy mmur...@commonsware.comwrote:

 On Thu, Jul 7, 2011 at 9:28 AM, Raghav Sood raghavs...@gmail.com wrote:
  I have a app that triangulates the users location and displays it on a
 map
  without using the GPS. As long as the GPS is off the app does its job
  perfectly. The moment someone turns the GPS on the app force closes and
  gives a NullPointerException on line 37 of MyPositionOverlay which is
 given
  above. If needed I am willing to share the source code for the entire
  project as there is nothing special in it. It is attached with this
 mail.
  I would like this group's help on the fact as to why the app force
 closes
  when the GPS is turned on and how do I fix it. The app does not use the
 GPS
  at all.

 First, your overlay's location data member will be null sometimes, the
 way this is written. getLastKnownLocation() can return null at any
 time, and in that case, you don't have a Location to work with. You
 will need to either add intelligence to the overlay to handle this
 case, or not set up the overlay until you have a Location.

 Second, you are using GPS, the way this is written. More specifically,
 you are using the Criteria system, which will return GPS as a possible
 provider. Given your specific Criteria setup, if GPS is available, it
 probably is the best provider.

 --
 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

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 --
 Raghav Sood
 http://www.raghavsood.com/
 http://www.androidappcheck.com/
 http://www.telstop.tel/




-- 
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http://www.raghavsood.com/
http://www.androidappcheck.com/
http://www.telstop.tel/

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Re: [android-developers] Puzzling crash report. Location app doesn't work if the GPS is on

On Thu, Jul 7, 2011 at 9:43 AM, Raghav Sood raghavs...@gmail.com wrote:
 Coming back to the point. Is there any way to make sure that the app does
 not use GPS? That is even if GPS is on the app only uses the cell network?
 The whole point of my app was to provide the location without the GPS being
 used. Can I set the provider of the location?

Don't use Criteria. Use LocationManager.NETWORK_PROVIDER.

-- 
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http://commonsware.com/blog | http://twitter.com/commonsguy

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Re: [android-developers] Puzzling crash report. Location app doesn't work if the GPS is on

On Thu, Jul 7, 2011 at 8:47 AM, Mark Murphy mmur...@commonsware.com wrote:

 Don't use Criteria. Use LocationManager.NETWORK_PROVIDER.


To add to this, this is because by using Criteria and, more importantly,
specifying ACCURACY_FINE and POWER_HIGH, you are pretty much saying gimme
GPS if available.

-
TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago
transit tracking app for Android-powered devices

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[android-developers] Active Installs doing (still) strange things....

2011-07-07 Thread Jim Graham

I'm just wondering if anyone else is seeing this

There's still something strange going on in the Market,  and it is a bit
too much a a coincidence to believe.

For the last several days, EVERY time my total installs goes up by some
number (regardless of what that number is), active installs goes DOWN
by exactly the same number.  Not just once, not just twice, EVERY time,
exactly the same amounts.

Strange, huh?  Has anyone else been seeing anything like this?

Later,
   --jim


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Re: [android-developers] Android Charting dll for plotting Graphs

2011-07-07 Thread s.rawat

Thanks Fred, very well said
Rgds,
-Saurabh
..pain is temporary.quitting lasts forever..



On Wed, Jul 6, 2011 at 8:59 PM, Fred Niggle fred.nig...@googlemail.comwrote:

 Hello.

 Try to drop the windows mindset when coding for android, in Linux
 there is no such thing as a dll (as for as I know).

 There are API's for creating graphs:
 http://android.arnodenhond.com/components/graphview
 and http://androidplot.com/wiki/Home

 are just two I found with a very quick google search...

 Hope this helps,
 Fred

 On 06/07/2011, s.rawat imsaurabhra...@gmail.com wrote:
  yeah Mark even less than 10 secs..Thanks..
  I will use it nd post the code once done..
  Rgds,
  Saurabh
  ..pain is temporary.quitting lasts forever..
 
 
 
  On Tue, Jul 5, 2011 at 6:56 PM, Mark Murphy mmur...@commonsware.com
 wrote:
 
  ChartDroid
  AndroidPlot
  AChartEngine
 
  There are probably others, but those were what showed up in the first
  10 seconds of searching on Google.
 
  On Tue, Jul 5, 2011 at 9:21 AM, s.rawat imsaurabhra...@gmail.com
 wrote:
   HI All,
   is there any charting dll or library for android with the sample code
  which
   can be used for plotting charts.I have used dotnetcharting dlls for
  plotting
   the graphs in the C# where you can get the sampe code for different
   forms
  of
   charts as well.
   Is there any such library for android wth the sample codes.
   Rgds,
   Saurabh
  
   ..pain is temporary.quitting lasts forever..
  
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Re: [android-developers] Puzzling crash report. Location app doesn't work if the GPS is on

Thanks Mark, TreKing and Filip. The problems gone away and will not be
coming back. LocationManager.NETWORK_PROVIDER works like a charm.
Thanks

On Thu, Jul 7, 2011 at 7:32 PM, TreKing treking...@gmail.com wrote:

 On Thu, Jul 7, 2011 at 8:47 AM, Mark Murphy mmur...@commonsware.comwrote:

 Don't use Criteria. Use LocationManager.NETWORK_PROVIDER.


 To add to this, this is because by using Criteria and, more importantly,
 specifying ACCURACY_FINE and POWER_HIGH, you are pretty much saying gimme
 GPS if available.



 -
 TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago
 transit tracking app for Android-powered devices

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[android-developers] How to get the Hw-Tablet configuration??

2011-07-07 Thread s.rawat

Hi
Is there a way/any android api which can give us the system configuration(hw
configuration -memory, cpu config, speed, processor version and other
accelerator information) or do we have to log cat the /proc/meminfo and
/proc/cpuinfo into the file in c fucntion and dump the file to the android
application using the jni calls.Plz suggest or any other alternative
Rgds
Saurabh
..pain is temporary.quitting lasts forever..

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[android-developers] Share a message with Facebook does not work..

2011-07-07 Thread dillipk

Hello,
  I am trying to share a message with Facebook to be posted on my
facebook wall. I am using the following code, but it gets stuck off
at

http://m.facebook.com/sharer.php?u=


Code:

 private void openFaceBook(){
Intent facebookIntent = new Intent(Intent.ACTION_SEND);
facebookIntent.putExtra(Intent.EXTRA_TEXT, Have a nice day..!);
facebookIntent.setType(text/*);

boolean resolved = false;

for(ResolveInfo ri: lRInfo)
{
if(ri.activityInfo.name.endsWith(.ShareLinkActivity)) //
Facebook
{
facebookIntent.setClassName(ri.activityInfo.packageName,
ri.activityInfo.name);
resolved = true;
break;
}
}

startActivity(resolved ? facebookIntent :
Intent.createChooser(facebookIntent, Choose one));
}

 I would appreciate for any quick help .

Thanks in advance..

DK

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[android-developers] DexFile Error meaning

2011-07-07 Thread Guilherme Lunhani

Hi,

In a project that i'm working, in some point of development
i found this Exception in DexFile.class, before the application
running my Laucher Activity...

I go to Google and search some
articleshttp://stackoverflow.com/questions/4502445/dexfile-class-error-in-eclipsethat
help search
the error in source
codehttp://android.opensourceror.org/2010/01/18/android-source/,
but none of lit my doubts about where
my/debugging error comes: what's the meaning of the Exception
in DexFile.class/DexFile.java?

This is my error trace:

Thread [3 main] (Class load: gml.android.mixdroid.MixDroidUtils)
dalvik.system.DexFile.defineClass(java.lang.String,
java.lang.ClassLoader, int, java.security.ProtectionDomain) line: not
available [native method]
dalvik.system.DexFile.loadClassBinaryName(java.lang.String,
java.lang.ClassLoader) line: 209
dalvik.system.PathClassLoader.findClass(java.lang.String) line: 203

dalvik.system.PathClassLoader(java.lang.ClassLoader).loadClass(java.lang.String,
boolean) line: 573

dalvik.system.PathClassLoader(java.lang.ClassLoader).loadClass(java.lang.String)
line: 532
*gml.android.mixdroid.StartActivity.onCreate(android.os.Bundle) line: 89
*// this is my Laucnher
android.app.Instrumentation.callActivityOnCreate(android.app.Activity,
android.os.Bundle) line: 1047

android.app.ActivityThread.performLaunchActivity(android.app.ActivityThread$ActivityRecord,
android.content.Intent) line: 2459

android.app.ActivityThread.handleLaunchActivity(android.app.ActivityThread$ActivityRecord,
android.content.Intent) line: 2512
android.app.ActivityThread.access$2200(android.app.ActivityThread,
android.app.ActivityThread$ActivityRecord, android.content.Intent) line:
119
android.app.ActivityThread$H.handleMessage(android.os.Message) line:
1863

android.app.ActivityThread$H(android.os.Handler).dispatchMessage(android.os.Message)
line: 99
android.os.Looper.loop() line: 123
android.app.ActivityThread.main(java.lang.String[]) line: 4363
java.lang.reflect.Method.invokeNative(java.lang.Object,
java.lang.Object[], java.lang.Class, java.lang.Class[], java.lang.Class,
int, boolean) line: not available [native method]
java.lang.reflect.Method.invoke(java.lang.Object, java.lang.Object...)
line: 521
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run() line:
860
com.android.internal.os.ZygoteInit.main(java.lang.String[]) line: 618

dalvik.system.NativeStart.main(java.lang.String[]) line: not available
[native method]

Thanks!


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[android-developers] Re: DexFile Error meaning

2011-07-07 Thread Streets Of Boston

Can't say much without seeing the code of your StartActivity.
Do you link to a library (JAR)? Maybe this JAR refers to the 
ProtectionDomain class of another java-implementation that's not quite 
compatible with the Android SDK's one.

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Re: RE: [android-developers] Re: Patent Infringement notice by Lodsys.

2011-07-07 Thread JAlexoid (Aleksandr Panzin)

Question is: Are you ready to spend time and money battling over %6 of US 
sales? I don't expect that you live in Texas.
And Apple hasn't really stepped in more than Google has, don't be fooled by 
that letter.

BTW: Google has the same license Apple has. They both acquired the license 
from Intellectual Ventures.

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Re: RE: [android-developers] Re: Patent Infringement notice by Lodsys.

 Question is: Are you ready to spend time and money battling over %6 of US 
sales?

Is this what Lodsys is asking for?

-John Coryat

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Re: RE: [android-developers] Re: Patent Infringement notice by Lodsys.

2011-07-07 Thread String

I'm curious too, where are you getting the 6% figure?

BTW: We have no way of knowing that Google has the same license Apple has. 
All we know is that Google and Apple each obtained *a* license from 
Intellectual Ventures. It may be a reasonable assumption that the licenses 
have similar terms, but it's by no means definite. Those of us posting on 
this forum don't really know anything about the details of *either* license.

String 

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[android-developers] Re: DexFile Error meaning

2011-07-07 Thread droidGUI

Strange... now works :)

I tried delete my emulator images once (yesterday), to verify if
was problem in Debugger machine but not worked...

I tried again (deleted ALL Emulators images) and create
one new, and now my Launcher Activity works how expected...
(The DexFile Exception ocurred only when i tried debug my App)...

One Idea about this?

On Jul 7, 12:02 pm, Streets Of Boston flyingdutc...@gmail.com wrote:
 Can't say much without seeing the code of your StartActivity.
 Do you link to a library (JAR)? Maybe this JAR refers to the
 ProtectionDomain class of another java-implementation that's not quite
 compatible with the Android SDK's one.

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Re: RE: [android-developers] Re: Patent Infringement notice by Lodsys.

2011-07-07 Thread Chris

I read yesterday it wasn't 6%, its 0.575% which, principle aside, is a 
paltry amount.  Here's one reference: 
http://9to5mac.com/2011/05/16/lodsys-were-not-patent-trolls-heres-why-were-entitled-to-royalties-over-in-app-purchasing/
 
- I think there's more info at Groklaw about exactly what they're asking.

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[android-developers] Re: DexFile Error meaning

2011-07-07 Thread droidGUI

in any case, this is my on Create, when my code crash...

/* (non-Javadoc)
 * @see android.app.Activity#onCreate(android.os.Bundle)
 */
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
Log.i(TAG, *** Creating MixDroid
***);
setContentView(R.layout.start_activity);
boolean b = NetworkConnection.isOnline(this);
setSharedPreferences(b, false, true, null, null);

Log.w(TAG, getIntent().getExtras()==null?Running for first
time, no SharedPreferences setted, using default values:
Have an saved state, checking SharedPreferences...);

if(getIntent().getExtras()==null){
boolean connected = sharedPreferences.getBoolean(ONLINE,
false);
boolean firstTime =
sharedPreferences.getBoolean(FIRST_TIME_USE, true);

if(!connected){
NetworkConnection.startNetworkAlertDialog(this);
}
if(firstTime){
MixDroidUtils.startErrorAlertDialog(this,
MixDroidUtils.RUNNING_FIRST_TIME);
}
}

//set layout
Log.d(TAG, Setting list adapter);
ButtonsAdapter adapter = new ButtonsAdapter(this,
Order.generateOrders(Order.TYPE_BUTTON, 5));
Log.d(TAG, putting adapter on list adapter);
setListAdapter(adapter);
}

On Jul 7, 12:25 pm, droidGUI gcravi...@gmail.com wrote:
 Strange... now works :)

 I tried delete my emulator images once (yesterday), to verify if
 was problem in Debugger machine but not worked...

 I tried again (deleted ALL Emulators images) and create
 one new, and now my Launcher Activity works how expected...
 (The DexFile Exception ocurred only when i tried debug my App)...

 One Idea about this?

 On Jul 7, 12:02 pm, Streets Of Boston flyingdutc...@gmail.com wrote:







  Can't say much without seeing the code of your StartActivity.
  Do you link to a library (JAR)? Maybe this JAR refers to the
  ProtectionDomain class of another java-implementation that's not quite
  compatible with the Android SDK's one.

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[android-developers] rounded corner // Shape Drawable (via xml) vs. PNG

2011-07-07 Thread Ralph Bergmann

Hi,


On stackoverflow I found a question about creating a rounded corner graphic.

http://stackoverflow.com/questions/1683185/android-listview-with-rounded-corners

The solution was to create a shape drawable via xml file.

My question: Why he/she recommends a shape drawable xml file and not a
png file (9-patch)? Why is a shape drawable better?



Ralph

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Re: RE: [android-developers] Re: Patent Infringement notice by Lodsys.

 I read yesterday it wasn't 6%, its 0.575%

From what I understand from that link, that's what they are CURRENTLY 
receiving from Apple, not what they want from us as developers.

Does anyone who received THE LETTER have any detail as to what Lodsys is 
demanding?

-John Coryat

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Re: [android-developers] rounded corner // Shape Drawable (via xml) vs. PNG

On Thu, Jul 7, 2011 at 11:58 AM, Ralph Bergmann ra...@dasralph.de wrote:
 My question: Why he/she recommends a shape drawable xml file and not a
 png file (9-patch)? Why is a shape drawable better?

A ShapeDrawable is neither better nor worse than a nine-patch PNG, any
more than a hammer is better or worse than a wrench. They are two
tools that can be used in the same places sometimes.

ShapeDrawable is great for simple shapes when the developer is not a
Photoshop expert. ShapeDrawable is excellent for resizeable simple
shapes with gradient fills, for which a nine-patch PNG is unsuitable.

A nine-patch PNG has far richer possibilities, as you are not limited
to the handful of elements and attributes of the ShapeDrawable XML
syntax.

Use whichever you like.

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[android-developers] Re: Installing APK + DB

2011-07-07 Thread hectordu...@yahoo.com

your application is still likely crash if you leave it
by pressing Home, change the phone's language in Settings, and return
to
the app (via launcher icon or recent app list)...


YEAH !
it is still crashing but i don't know exactly when :-(
but ot works fine by pressing HOME, or returning to the app via the
icon.

it sounds rare but is there a light sensor some where in the phone?


On Jul 6, 12:11 pm, hectordu...@yahoo.com hectordu...@yahoo.com
wrote:
 no kostya,
 by the moment it thasn't crash for that ...
 know i am geting conflicts with single and double click on a
 button .. :-(
 it looks like when i make a double click also tryes to execute some
 associates methods to single click ...
 plase help  :-)
 hector

 On Jul 5, 1:33 pm, Kostya Vasilyev kmans...@gmail.com wrote:

  That's good, but your application is still likely crash if you leave it
  by pressing Home, change the phone's language in Settings, and return to
  the app (via launcher icon or recent app list)...

  05.07.2011 22:13, hectordu...@yahoo.com пишет:

   about the screen orientation, i have included this line in the
   manfest:
   android:configChanges=orientation|keyboardHidden

   ... works:-)

  --
  Kostya Vasilyev

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[android-developers] ftdio_sio stop receive bytes on pandaboard

2011-07-07 Thread dani maoz

Hi
I have connected usb to serial dongle to pandaboard.
I wrote an application which open ttyUSB0 port and print the information to
the screen,
after a while it stop receiving data, in order to solve the problem i have
to reopen the port,
i used usbmon tool and saw that after a while it stop polling the bulk
endpoint, (this is the reason i stop receiving data)
How can i solve this issue ( i tried to disable usb suspend but it didn't
help)
Regards,
Dani

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[android-developers] Re: Android Charting dll for plotting Graphs

2011-07-07 Thread MartyMoose

I have used TeeCharts for Windows for a number of years.  I'm porting
some of my applications to Android so I am evaluating TeeCharts for
Android.  I'm hoping it will make porting a bit easier.

http://www.steema.com/entry/63/h4/TeeChart_Java_for_Android_now_available



Marty

On Jul 7, 8:20 am, s.rawat imsaurabhra...@gmail.com wrote:
 Thanks Fred, very well said
 Rgds,
 -Saurabh
 ..pain is temporary.quitting lasts forever..

 On Wed, Jul 6, 2011 at 8:59 PM, Fred Niggle fred.nig...@googlemail.comwrote:







  Hello.

  Try to drop the windows mindset when coding for android, in Linux
  there is no such thing as a dll (as for as I know).

  There are API's for creating graphs:
 http://android.arnodenhond.com/components/graphview
  andhttp://androidplot.com/wiki/Home

  are just two I found with a very quick google search...

  Hope this helps,
  Fred

  On 06/07/2011, s.rawat imsaurabhra...@gmail.com wrote:
   yeah Mark even less than 10 secs..Thanks..
   I will use it nd post the code once done..
   Rgds,
   Saurabh
   ..pain is temporary.quitting lasts forever..

   On Tue, Jul 5, 2011 at 6:56 PM, Mark Murphy mmur...@commonsware.com
  wrote:

   ChartDroid
   AndroidPlot
   AChartEngine

   There are probably others, but those were what showed up in the first
   10 seconds of searching on Google.

   On Tue, Jul 5, 2011 at 9:21 AM, s.rawat imsaurabhra...@gmail.com
  wrote:
HI All,
is there any charting dll or library for android with the sample code
   which
can be used for plotting charts.I have used dotnetcharting dlls for
   plotting
the graphs in the C# where you can get the sampe code for different
forms
   of
charts as well.
Is there any such library for android wth the sample codes.
Rgds,
Saurabh

..pain is temporary.quitting lasts forever..

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Re: [android-developers] EventQueue.peekMessage

2011-07-07 Thread andrei-dmitriev

The longRoutine is the drawing procedure which may take up to several 
seconds.


Yep, I tried to relay that onto another thread and draw into the 
SurfaceView but the problem I've faced is that
the original view(s) are still repainted with onDraw() thus the content 
(the background thread is rendering all the time) is missing. It's 
called from the deep android internals so I don't believe I trigger it 
somehow - it's

just a reaction on the invalidate().
Well, it is covered with blank rectangle but I can see the actual 
content under that rectangle.
BTW that looks like a thread condition over there as sometimes (very 
rarely) I can see the content for a few moments which then becomes 
covered with background color.


So far I also tried to:
a) setWillNotDraw(true);
b) unset the background color of the view

Interestingly that in a sample application (a SurfaceView in a 
RelativeView) the b) approach does help and since that we don't have 
such a problem there.


So the problem now could be read like this (I'm starting to think there 
is no way to peek events from the queue, right? :) :

How to switch the SurfaceView's onDraw() method off?
Any cluea of what can make it been called also appreciated.

Thanks,
Andrei


07.07.2011 17:18, Mark Murphy пишет:

On Thu, Jul 7, 2011 at 9:11 AM, andrei-dmitriev
andrei-dmitr...@yandex.ru  wrote:

why there is no a way to poll or peek the message from the event queue?
I want it to implement the break for the routine running on the UI thread.
private void longRoutine() {
while (flag){
if (queue.peekMessage() != null) {
return;
}
whatever the code is
}
}

Or am I missing something and actually a way exists?

It's called a background thread. All the cool programmers use them.

Why do you think that you need longRoutine() to be on the main
application thread?



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Re: [android-developers] EventQueue.peekMessage

2011-07-07 Thread Jeffrey Brown

You can use a Canvas to draw an image into a Bitmap on a background
thread.  Then when that's finished, draw the Bitmap into the View (in
onDraw) on the main thread.

I'd be worried about a drawing function that takes several seconds to
run.  We like to keep drawing well under 16ms in order to ensure a
good framerate and smooth animations.

Jeff.

On Thu, Jul 7, 2011 at 9:53 AM, andrei-dmitriev
andrei-dmitr...@yandex.ru wrote:
 The longRoutine is the drawing procedure which may take up to several
 seconds.

 Yep, I tried to relay that onto another thread and draw into the SurfaceView
 but the problem I've faced is that
 the original view(s) are still repainted with onDraw() thus the content (the
 background thread is rendering all the time) is missing. It's called from
 the deep android internals so I don't believe I trigger it somehow - it's
 just a reaction on the invalidate().
 Well, it is covered with blank rectangle but I can see the actual content
 under that rectangle.
 BTW that looks like a thread condition over there as sometimes (very rarely)
 I can see the content for a few moments which then becomes covered with
 background color.

 So far I also tried to:
 a) setWillNotDraw(true);
 b) unset the background color of the view

 Interestingly that in a sample application (a SurfaceView in a RelativeView)
 the b) approach does help and since that we don't have such a problem there.

 So the problem now could be read like this (I'm starting to think there is
 no way to peek events from the queue, right? :) :
 How to switch the SurfaceView's onDraw() method off?
 Any cluea of what can make it been called also appreciated.

 Thanks,
 Andrei


 07.07.2011 17:18, Mark Murphy пишет:

 On Thu, Jul 7, 2011 at 9:11 AM, andrei-dmitriev
 andrei-dmitr...@yandex.ru  wrote:

 why there is no a way to poll or peek the message from the event queue?
 I want it to implement the break for the routine running on the UI
 thread.
 private void longRoutine() {
    while (flag){
        if (queue.peekMessage() != null) {
            return;
        }
 whatever the code is
    }
 }

 Or am I missing something and actually a way exists?

 It's called a background thread. All the cool programmers use them.

 Why do you think that you need longRoutine() to be on the main
 application thread?


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Re: RE: [android-developers] Re: Patent Infringement notice by Lodsys.

 If I get that letter, I'll reply to them to kindly...

I did that exactly once in my life and it took two years and a lot of pain 
and suffering (and legal bills) to get passed that one outburst. I was young 
and foolish at the time. 

Just remember, never respond to any legal letter with anything less than 
another legal letter.

Not heading this advice will just feed the sender with things they can put 
in front of a judge. If you want to have fun with the legal system, then by 
all means do so. For me, there is nothing fun about lawyers, judges or 
judgements.

The saying The person who legally defends themselves has a fool for a 
client. is appropriate.

-John Coryat

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Re: [android-developers] ftdio_sio stop receive bytes on pandaboard

Visit http://source.android.com and click on the Community tab to find
a suitable group for your question.

On Thu, Jul 7, 2011 at 12:35 PM, dani maoz maoz.d...@gmail.com wrote:
 Hi
 I have connected usb to serial dongle to pandaboard.
 I wrote an application which open ttyUSB0 port and print the information to
 the screen,
 after a while it stop receiving data, in order to solve the problem i have
 to reopen the port,
 i used usbmon tool and saw that after a while it stop polling the bulk
 endpoint, (this is the reason i stop receiving data)
 How can i solve this issue ( i tried to disable usb suspend but it didn't
 help)
 Regards,
 Dani

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[android-developers] how to typecast String data to Object data type java/Android

2011-07-07 Thread naveen kumar

String epdata=sdfsad;
Object epArry=  (Object) epdata;

facing issues plz help me

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[android-developers] NullPointerException when checking for orientation

2011-07-07 Thread Kim

I am using the recommended method to check orientation when using
frames in 3.0 or higher:

if(((ViewByRoom.controls  CAN_DISPLAY_QUEUE) == CAN_DISPLAY_QUEUE)
 getActivity()
.findViewById(R.id.queueframe)==null) {

but sometimes I get a nullpointer exception on the line with
.findViewById(R.id.queueframe) = null in it.
I put it in a separate line from the getActivity() to make sure the
exception was referring to that line.

This code is in one fragment and is checking to see if the other
fragment exists (is in portrait mode).
Shouldn't that line just return false (causing the if statement to
fail)? it does work most of the time, only occasionally giving the
exception when I change orientation.

Kim

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[android-developers] Re: Patent Infringement notice by Lodsys.

 We received the letter today.

Can you detail what Lodsys is demanding of you? 

-John Coryat

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Re: RE: [android-developers] Re: Patent Infringement notice by Lodsys.

2011-07-07 Thread Miguel Morales

So, I have to find somebody to find a nice, legal way to say 'suck my
balls, your patent doesn't apply to my app?'  Ok.
Sorry, but I'm not going to let these suit retards try to get any
money from me.
Then again, I live in a shitty apartment and the most expensive thing
I own is my do, I ride my bike to places, and I buy everything with
cash.
I don't give two shits if they want to try and sue me.  Good luck
trying to find me physically.  I'll just re-register my app from my
home country of El Salvador.
I've done this with medical and towing bills and it costs them a lot
more to try to get the money from you constantly then any profit they
hoped to gain.  Eventually they gave up.
I guess if you want to be a wuss and cave in, go ahead.  But you're
further perpetuating the situation.

On Thu, Jul 7, 2011 at 10:12 AM, John Coryat cor...@gmail.com wrote:
 If I get that letter, I'll reply to them to kindly...
 I did that exactly once in my life and it took two years and a lot of pain
 and suffering (and legal bills) to get passed that one outburst. I was young
 and foolish at the time.
 Just remember, never respond to any legal letter with anything less than
 another legal letter.
 Not heading this advice will just feed the sender with things they can put
 in front of a judge. If you want to have fun with the legal system, then by
 all means do so. For me, there is nothing fun about lawyers, judges or
 judgements.

 The saying The person who legally defends themselves has a fool for a
 client. is appropriate.

 -John Coryat

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[android-developers] Comparing getLatitude() and getLongitude() to null

Hi all,

In my app I have to compare getLatitude() and getLongitude() with null in an
if statement to check, well, if they are null.

My statement looks like this:

 if (location.getLatitude() != null || location.getLongitude() != null)

location is a Location variable. I am getting an error that I can not
compare these values as they are Doubles in nature and null is not valid
here with ||. How can I compare these?

Thanks
-- 
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[android-developers] Re: NullPointerException when checking for orientation

2011-07-07 Thread Kim

Is it possible that the exception is actually caused by the
getActivity(), even though the LogCat is pointing to the .findViewByID
line?

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Re: [android-developers] how to typecast String data to Object data type java/Android

On Thu, Jul 7, 2011 at 12:13 PM, naveen kumar
kumarnaveen.si...@gmail.comwrote:

 String epdata=sdfsad;
 Object epArry=  (Object) epdata;


This is a basic Java questions and has nothing to do with Android
development.

-
TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago
transit tracking app for Android-powered devices

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Re: [android-developers] Comparing getLatitude() and getLongitude() to null

On Thu, Jul 7, 2011 at 12:22 PM, Raghav Sood raghavs...@gmail.com wrote:

 I am getting an error that I can not compare these values as they are
 Doubles in nature and null is not valid here with ||. How can I compare
 these?


As the error indicates, they are not object that are comparable to null.
They are guaranteed to have *some* value. What are you trying to guard
against?

-
TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago
transit tracking app for Android-powered devices

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Re: [android-developers] Comparing getLatitude() and getLongitude() to null

I am trying to guard against them being null. I am getting error reports
from users via ACRA that these are returning null sometimes. Hence the
safeguard.

On Thu, Jul 7, 2011 at 11:05 PM, TreKing treking...@gmail.com wrote:

 On Thu, Jul 7, 2011 at 12:22 PM, Raghav Sood raghavs...@gmail.com wrote:

 I am getting an error that I can not compare these values as they are
 Doubles in nature and null is not valid here with ||. How can I compare
 these?


 As the error indicates, they are not object that are comparable to null.
 They are guaranteed to have *some* value. What are you trying to guard
 against?


 -
 TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago
 transit tracking app for Android-powered devices

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Re: [android-developers] Comparing getLatitude() and getLongitude() to null

On Thu, Jul 7, 2011 at 12:38 PM, Raghav Sood raghavs...@gmail.com wrote:

 I am trying to guard against them being null.

I am getting error reports from users via ACRA that these are returning null
 sometimes.


That's not possible. Double-check your logs and what variable they point to.
The Location object may be null, but it's double type variables cannot.

-
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Re: [android-developers] Comparing getLatitude() and getLongitude() to null

TreKing I had this in a previous thread to but that problem was fixed. This
is another one causing the same error/

java.lang.NullPointerException
at com.raghavsood.findme.MyPositionOverlay.draw(MyPositionOverlay.java:37)
at com.google.android.maps.Overlay.draw(Overlay.java:179)
at com.google.android.maps.OverlayBundle.draw(OverlayBundle.java:45)
at com.google.android.maps.MapView.onDraw(MapView.java:494)
at android.view.View.draw(View.java:6740)
at android.view.ViewGroup.drawChild(ViewGroup.java:1640)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1367)
at android.view.ViewGroup.drawChild(ViewGroup.java:1638)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1367)
at android.view.View.draw(View.java:6743)
at android.widget.FrameLayout.draw(FrameLayout.java:352)
at android.view.ViewGroup.drawChild(ViewGroup.java:1640)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1367)
at android.view.ViewGroup.drawChild(ViewGroup.java:1638)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1367)
at android.view.View.draw(View.java:6743)
at android.widget.FrameLayout.draw(FrameLayout.java:352)
at
com.android.internal.policy.impl.PhoneWindow$DecorView.draw(PhoneWindow.java:1847)
at android.view.ViewRoot.draw(ViewRoot.java:1407)
at android.view.ViewRoot.performTraversals(ViewRoot.java:1163)
at android.view.ViewRoot.handleMessage(ViewRoot.java:1727)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:123)
at android.app.ActivityThread.main(ActivityThread.java:4627)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:521)
at
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
at dalvik.system.NativeStart.main(Native Method)

And MyPositionOverlay.java:37 is:

Double latitude = location.getLatitude()*1E6;


It is a NullPointerException so I suppose it is returning null.
On Thu, Jul 7, 2011 at 11:10 PM, TreKing treking...@gmail.com wrote:

 On Thu, Jul 7, 2011 at 12:38 PM, Raghav Sood raghavs...@gmail.com wrote:

 I am trying to guard against them being null.

 I am getting error reports from users via ACRA that these are returning
 null sometimes.


 That's not possible. Double-check your logs and what variable they point
 to. The Location object may be null, but it's double type variables cannot.


 -
 TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago
 transit tracking app for Android-powered devices

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Re: [android-developers] Comparing getLatitude() and getLongitude() to null

Your location variable is null.

On Thu, Jul 7, 2011 at 1:45 PM, Raghav Sood raghavs...@gmail.com wrote:
 Double latitude = location.getLatitude()*1E6;

 It is a NullPointerException so I suppose it is returning null.

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[android-developers] Question about the values of the Audio Buffer

2011-07-07 Thread jdarladimas

Hello Developers,

In an application that I am developing, I am using the AudioRecord
class to detect sounds from the microphone.
The minimum Buffer Size that I am allowed to use is 4096.

So, I get the values from the microphone buffer and put them in a
short[] array that has the same size as the microphone buffer.
The range of those values are from -2^15=-32768 up to 2^15,
which makes sense since I am using PCM_16_ENCODING and the size of a
short element is 16 bits.

When I test the app, I notice that it is quiet, the buffer values tend
to 0.
On the other hand, when there is noise, both the positive and the
negative buffer values tend to their maximum( 32768 and -32768
respectively).
My question is what those buffer values represent...
Are they quantization levels or something else?? Can anybody help me?
It is really important..

Thank you in advance

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Re: [android-developers] Comparing getLatitude() and getLongitude() to null

On Thu, Jul 7, 2011 at 12:45 PM, Raghav Sood raghavs...@gmail.com wrote:

 Double latitude = location.getLatitude()*1E6;


 It is a NullPointerException so I suppose it is returning null.


NullPointerExceptions are cause by *objects* that are set to null. The only
*object* in that statement is location. Thus, that's what is null.

You can verify this by using your debugger and breaking at that line.

I'd recommend you brush up on Java and the different between Object types
and Value types to understand the differences between the two.

-
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transit tracking app for Android-powered devices

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Re: [android-developers] Comparing getLatitude() and getLongitude() to null

But the thing is location can't be null. If it was the app wouldn't have
reached here. I check for location being null in my main activity:

if (location != null) {

 // Update my location marker

positionOverlay.setLocation(location);


Only the does MyPositionOverlay receive location.


On Thu, Jul 7, 2011 at 11:23 PM, TreKing treking...@gmail.com wrote:

 On Thu, Jul 7, 2011 at 12:45 PM, Raghav Sood raghavs...@gmail.com wrote:

 Double latitude = location.getLatitude()*1E6;


 It is a NullPointerException so I suppose it is returning null.


 NullPointerExceptions are cause by *objects* that are set to null. The only
 *object* in that statement is location. Thus, that's what is null.

 You can verify this by using your debugger and breaking at that line.

 I'd recommend you brush up on Java and the different between Object types
 and Value types to understand the differences between the two.


 -
 TreKing http://sites.google.com/site/rezmobileapps/treking - Chicago
 transit tracking app for Android-powered devices

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Re: [android-developers] Re: NullPointerException when checking for orientation

2011-07-07 Thread Kostya Vasilyev

A complex expression like this can cause a bit of confusion with line 
numbers.


You can watch it in the debugger, while single-stepping, the current 
line can jump down and up. I suppose it's the same with getting the 
stack trace.


To pinpoint what's going on, rewrite this section of code to use local 
temporary objects, something along these lines:


if((ViewByRoom.controls  CAN_DISPLAY_QUEUE) == CAN_DISPLAY_QUEUE) {
{
Activity activity = getActivity();
View view = activity.findViewById(R.id.queueframe);
if (view == null) {
// old code here
}
}

-- Kostya

07.07.2011 21:28, Kim пишет:

Is it possible that the exception is actually caused by the
getActivity(), even though the LogCat is pointing to the .findViewByID
line?



--
Kostya Vasilyev

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Re: [android-developers] Comparing getLatitude() and getLongitude() to null