date:20110328

On Mar 27, 8:05 am, TreKing treking...@gmail.com wrote:
 On Sun, Mar 27, 2011 at 2:25 AM, Doug beafd...@gmail.com wrote:
  It's not pointless, and please stop telling people that.  :-)

  You just have to know when to use it.  Use it when you need to store
  a context in an object that lives longer than an instance of an activity or
  service, but don't want to leak that activity or service.  The application
  context is perfect for that.

 I suppose that is true. Though IMO a Context is not something that should be
 stored in an object that outlives an Activity or Service. If you need a
 Context, one is usually readily available wherever you happen to be and can
 be passed as a parameter.

 Do you have a good example of when storing a Context like this is a good
 idea? I'm just curious.

I do it in an app I'm developing that has a bunch of background
actions going on in another thread.  A service wasn't appropriate for
these actions, and they need a context in order to do things like
broadcast messages, access resources, etc.  So the class that
encapsulates these behaviors best uses the application context to do
its work.

Generally speaking, if you have to create a persistent singleton of
some sort (cache, state machine, whatever) and that singleton needs a
context, only the application context will do.

MOST of the time there is no need for the application context, but
this app I'm working on is exceptionally complex as far as apps go.

Sorry for hijacking the thread -- anyway! -- TreKing is correct, there
is no need for application context when creating a dialog and you're
begging for trouble when you use it for mundane UI stuff.  However, it
is a necessity in some uncommon cases.

Doug

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[android-developers] Re: App is published in Android Market but not visible in some phones

2011-03-28 Thread J

The Market filters out the applications that your device does ot
support, using the hardware features requestes in the manifest.xml

Most probably, your problem is the size of the screen. On api3, the
default is _not_ to support hdpi and ldpi (if I remember correctly) so
you need to explicitly tell that your applications supports them.

On 28 mar, 07:30, umakantpatil umakantpat...@gmail.com wrote:
 I have application published in the market. Below is the link provided. I
 have HTC Wildfire and Desire with me. Both have android 2.2

 https://market.android.com/details?id=com.cricket.fast

 Now I can see this and install this application on HTC Desire, but I cant
 see this in market on HTC Wildfire.

 But If I install app manually, it works, then why it is not listed for HTC
 Wildfire in the market ?

 While  building application my target SDK is 8 and minSDK is 3.

 Whats the problem here. Can some one please look at the link and help me ?

 Thanks

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[android-developers] Re: how create a video with byte array

On Mar 27, 11:32 am, Danilo Veras danilosve...@hotmail.com wrote:
 I searched and not found how to do this. I do download a video and read the
 bytes through InputStream.

 someone know or have any idea of how do ?

I think you'll need to be a lot more specific about what you're trying
to accomplish.

Doug

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[android-developers] Re: Storing Context vs Passing As Parameter Where Needed

On Mar 27, 8:25 am, TreKing treking...@gmail.com wrote:
 Spawning off the Dialog box without title thread to discuss the pros and
 cons of storing Context as a member vs passing a parameter. Here's the last
 bit of the discussion from that thread:

Ugh, sorry, I discussed this in the original thread and apologized for
hijacking the thread, THEN read this.  Whoops.  Anyway, nothing new to
say here than what's already been said.

Doug

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[android-developers] Re: How to investigate the memory leak in jni method?

2011-03-28 Thread Indicator Veritatis

When given so little information, no. The best we can do is give vague
generalities, such as use Traceview. But this is not such a bad
vague generality after all. Traceview is the basic tool in the
Android environment for finding memory leaks as well as solving other
similar debugging problems.

See 
http://groups.google.com/group/android-developers/browse_thread/thread/66e81163ab4599c8
for more details relevant to getting native code to output under
Traceview.

On Mar 26, 4:46 am, sunskyor sunskyor sunsk...@gmail.com wrote:
 Hi,

 I found the investigation of jni memory leak is too hard to execute.

 Anybody can give some clues for such problem??

 Thanks.

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[android-developers] Re: detect usb connected/disconnected event

2011-03-28 Thread FrankG

Hi Karoly,

their is no real sdk support to detect usb connect/disconnect.
( btw ..UMS == usb mass storage ). So don't expect that this
will work reliably. I expect that this intent will not be sent, when
you change
to a  non mass storage usb mode ( like mtp, pictbridge or others) if
the
concrete device support them.

Good luck ! Frank


On 27 Mrz., 19:58, Károly Holczhauser holczhau...@gmail.com wrote:
 Hi all!

  I had read in a lot of forum it is a problem to developers to write a
 program witch can detect the connected / disconnected USB event. Here is my
 solution:

 Manifest.xml :

         receiver android:name=.MyReceiver
             intent-filter
                 action android:name=android.intent.action.ums_connected
 /
             /intent-filter
         /receiver

 Myreceiver:

 public class MyReceiver extends BroadcastReceiver{
 if (intent.getAction().equalsIgnoreCase(
         android.intent.action.UMS_CONNECTED)) {...}

 }

 bye:Károly Holczhauser from Hungary

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[android-developers] Re: Simulation of user interaction.

2011-03-28 Thread Rainbowbreeze

 I'm interesting if there any way to simulate user activity on Android
 device.

Application Exerciser Monkey for stress tests
http://developer.android.com/guide/developing/tools/monkey.html

MonkeyRunner for sending keystrokes and contol the emulator/device
http://developer.android.com/guide/developing/tools/monkeyrunner_concepts.html

and Robotium to rule them all! ;)
http://code.google.com/p/robotium/


--
.enjoy.
Alfredo Morresi

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[android-developers] Re: Developing app to connect with websites

2011-03-28 Thread Rainbowbreeze

 you have to call thier webservices

or attach to their rss feed, if available ;)
http://stackoverflow.com/questions/1253788/simple-rss-parser-for-android


--
.enjoy.
Alfredo Morresi

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[android-developers] Re: performance issue of an android application

2011-03-28 Thread appel

What tools have you tried? 

http://lmgtfy.com/?q=android+performance+profiling

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[android-developers] Re: Augmented Reality and Spherical 360º Views

2011-03-28 Thread miguel

Ok, thank you all.
I'll try asap to fix the sensors issue.
Also, lets try to put a thread invalidating the POIs view layer all
the time.
If that doesn works... I'll try to figure out by myself.

Any other help? Has somebody achieved a smooth move using the
orientation sensor? I would even pay for it!

Regards!

On 27 mar, 16:42, Greg Donald gdon...@gmail.com wrote:
 On Sat, Mar 26, 2011 at 9:01 PM, miguel miguelp...@gmail.com wrote:
  Do you think they are using openGL?

 Have you had a look at how AndEngine does it's AR stuff?  I know the
 Qualcom AR SDK uses OpenGL.

 --
 Greg Donald
 destiney.com | gregdonald.com

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[android-developers] How to check all checkboxes at some specific event?

2011-03-28 Thread Varun Batra

Hi guys,

I am making an app which required my checkboxes to be checked at once
when i check the main checkbox.
I am using one normal checkbox widget which i am hoping will work as
my main checkbox and i am also using LIST of multiple
choice(simple_list_item_multiple_choice). Now i want to check all
these listview's checkbox when i check my main checkbox.

I am stuck at this part since last two days please help

Thanks,
Varundroid.

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Re: [android-developers] Re: display image from net

2011-03-28 Thread Josh Long


If it's anything like Java SE, then this (untested) will get you SSL (j.n.* 
classes don't automatically do the right thing with https, btw):

static public Bitmap fromUrl(String urlStr) throws Exception {
Bitmap bitmap = null;
InputStream in = null;
try {
SocketFactory socketFactory = SSLSocketFactory.getDefault();
Socket socket = socketFactory.createSocket(urlStr, 80);
in = socket.getInputStream();
bitmap = BitmapFactory.decodeStream(in);
} finally {
if (in != null)
in.close();
}
return bitmap;
}


HTH

Thanks,
Josh
- Original Message -
From: Robin Talwar r.o.b.i.n.abhis...@gmail.com
To: android-developers@googlegroups.com
Cc: Oscar oscar...@gmail.com
Sent: Sunday, March 27, 2011 10:52:42 PM
Subject: Re: [android-developers] Re: display image from net

i dont think so i am just trying to show the user's facebook dp on my 
application when he logs into facebook using dialog interface. 

I have read the facebook sdk for android and i am able to fetch all data from 
user profile 

To get the image from the net i have to get the image from following link :- 
https://graph.facebook.com/ USERID /picture? 

and this is where i am stuck 

i dont think so that i require any username or password it is just something in 
coding . 



On Mon, Mar 28, 2011 at 9:57 AM, Oscar  oscar...@gmail.com  wrote: 


that's fine, Does the ssl use user/password? 


On Mar 26, 3:49 am, Robin Talwar  r.o.b.i.n.abhis...@gmail.com  wrote: 
 welll i have solved dis one now i am using following code 
 
 Bitmap bitmap = null; 
 InputStream in = null; 
 try { 
 
 URL url = new URL(URL); 
 URLConnection conn = url.openConnection(); 
 /* HttpsURLConnection cone = url.*/ 
 conn.connect(); 
 in = conn.getInputStream(); 
 bitmap = BitmapFactory.decodeStream(in); 
 in.close(); 
 } catch (IOException e1) { 
 // TODO Auto-generated catch block 
 e1.printStackTrace(); 
 } 
 return bitmap; 
 
 But the problem occuring is dat my url is https and it is giving me an ssl 
 error 
 
 On Sat, Mar 26, 2011 at 2:06 PM, Abhishek Talwar  
 
 
 
 
 
 
 



 r.o.b.i.n.abhis...@gmail.com  wrote: 
  this may be more like a java question 
 
  I just want to display an image placed on server onto my imageView 
 
  The following is the code which m using :-- 
 
  ImageView iv; 
  /** Called when the activity is first created. */ 
  @Override 
  public void onCreate(Bundle savedInstanceState) { 
  super.onCreate(savedInstanceState); 
  setContentView(R.layout.main); 
  iv=(ImageView)findViewById(R.id.iv); 
  String stringURL =  https://graph.facebook.com/618306968/ 
  picture?access_token + 
  =103931556876|6ad1235e03c6472b20430aad-618306968| 
  cDUe563_MNfHUeUiTpqqh8mB0o8; 
 
  InputStream is = null; 
  BufferedInputStream bis = null; 
  Bitmap bmp = null; 
 
  try { 
  URL url = new URL(stringURL); 
  URLConnection conn = url.openConnection(); 
  conn.connect(); 
  is = conn.getInputStream(); 
  bis = new BufferedInputStream(is); 
  bmp = BitmapFactory.decodeStream(bis); 
 
  } catch (MalformedURLException e) { 
 
  } catch (IOException e) { 
 
  }catch (Exception e) { 
 
  } finally { 
  try { 
  if( is != null ) 
  is.close(); 
  if( bis != null ) 
  bis.close(); 
  } catch (IOException e) { 
 
  } 
  } 
  iv.setImageBitmap(bmp); 
 
  } 
 
  I am not getting any error but also my imageview is empty and is not 
  showing anything 
 
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Re: [android-developers] Re: display image from net

2011-03-28 Thread Robin Talwar

hey thanks but

there are two socket factories

   - javax.net
   - org.apache.http

same goes for SSLSocketFactory

   - javax.net
   - org.apache.http

and if i use any permutation and combination :) i get an error on *
getdefault* method that it doesnt exist

On Mon, Mar 28, 2011 at 1:48 PM, Josh Long starbux...@gmail.com wrote:


 If it's anything like Java SE, then this (untested) will get you SSL (j.n.*
 classes don't automatically do the right thing with https, btw):

 static public Bitmap fromUrl(String urlStr) throws Exception {
 Bitmap bitmap = null;
InputStream in = null;
try {
 SocketFactory socketFactory =
 SSLSocketFactory.getDefault();
Socket socket = socketFactory.createSocket(urlStr, 80);
in = socket.getInputStream();
bitmap = BitmapFactory.decodeStream(in);
} finally {
if (in != null)
in.close();
}
return bitmap;
 }


 HTH

 Thanks,
 Josh
 - Original Message -
 From: Robin Talwar r.o.b.i.n.abhis...@gmail.com
 To: android-developers@googlegroups.com
 Cc: Oscar oscar...@gmail.com
 Sent: Sunday, March 27, 2011 10:52:42 PM
 Subject: Re: [android-developers] Re: display image from net

 i dont think so i am just trying to show the user's facebook dp on my
 application when he logs into facebook using dialog interface.

 I have read the facebook sdk for android and i am able to fetch all data
 from user profile

 To get the image from the net i have to get the image from following link
 :-
 https://graph.facebook.com/ USERID /picture?

 and this is where i am stuck

 i dont think so that i require any username or password it is just
 something in coding .



 On Mon, Mar 28, 2011 at 9:57 AM, Oscar  oscar...@gmail.com  wrote:


 that's fine, Does the ssl use user/password?


 On Mar 26, 3:49 am, Robin Talwar  r.o.b.i.n.abhis...@gmail.com  wrote:
  welll i have solved dis one now i am using following code
 
  Bitmap bitmap = null;
  InputStream in = null;
  try {
 
  URL url = new URL(URL);
  URLConnection conn = url.openConnection();
  /* HttpsURLConnection cone = url.*/
  conn.connect();
  in = conn.getInputStream();
  bitmap = BitmapFactory.decodeStream(in);
  in.close();
  } catch (IOException e1) {
  // TODO Auto-generated catch block
  e1.printStackTrace();
  }
  return bitmap;
 
  But the problem occuring is dat my url is https and it is giving me an
 ssl
  error
 
  On Sat, Mar 26, 2011 at 2:06 PM, Abhishek Talwar 
 
 
 
 
 
 
 



  r.o.b.i.n.abhis...@gmail.com  wrote:
   this may be more like a java question
 
   I just want to display an image placed on server onto my imageView
 
   The following is the code which m using :--
 
   ImageView iv;
   /** Called when the activity is first created. */
   @Override
   public void onCreate(Bundle savedInstanceState) {
   super.onCreate(savedInstanceState);
   setContentView(R.layout.main);
   iv=(ImageView)findViewById(R.id.iv);
   String stringURL =  https://graph.facebook.com/618306968/
   picture?access_token +
   =103931556876|6ad1235e03c6472b20430aad-618306968|
   cDUe563_MNfHUeUiTpqqh8mB0o8;
 
   InputStream is = null;
   BufferedInputStream bis = null;
   Bitmap bmp = null;
 
   try {
   URL url = new URL(stringURL);
   URLConnection conn = url.openConnection();
   conn.connect();
   is = conn.getInputStream();
   bis = new BufferedInputStream(is);
   bmp = BitmapFactory.decodeStream(bis);
 
   } catch (MalformedURLException e) {
 
   } catch (IOException e) {
 
   }catch (Exception e) {
 
   } finally {
   try {
   if( is != null )
   is.close();
   if( bis != null )
   bis.close();
   } catch (IOException e) {
 
   }
   }
   iv.setImageBitmap(bmp);
 
   }
 
   I am not getting any error but also my imageview is empty and is not
   showing anything
 
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 android-developers@googlegroups.com
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Re: [android-developers] Re: display image from net

2011-03-28 Thread Robin Talwar

Ok now i got this thing without any compile error  :-

 SocketFactory socketFactory = SSLCertificateSocketFactory.getDefault();
Socket socket = socketFactory.createSocket(urlStr,
80);   // *runtime System Error occurs at this line*
in = socket.getInputStream();
bitmap = BitmapFactory.decodeStream(in);

but i have a runtime system error :-

03-28 14:11:46.062: WARN/System.err(3142): java.net.UnknownHostException:
https://graph.facebook.com/618306968/picture?
03-28 14:11:46.062: WARN/System.err(3142): at
java.net.InetAddress.lookupHostByName(InetAddress.java:513)
03-28 14:11:46.072: WARN/System.err(3142): at
java.net.InetAddress.getAllByNameImpl(InetAddress.java:278)
03-28 14:11:46.072: WARN/System.err(3142): at
java.net.InetAddress.getAllByName(InetAddress.java:242)
03-28 14:11:46.072: WARN/System.err(3142): at
java.net.Socket.tryAllAddresses(Socket.java:169)
03-28 14:11:46.072: WARN/System.err(3142): at
java.net.Socket.init(Socket.java:258)
03-28 14:11:46.072: WARN/System.err(3142): at
java.net.Socket.init(Socket.java:222)
03-28 14:11:46.072: WARN/System.err(3142): at
javax.net.ssl.SSLSocket.init(SSLSocket.java:56)
03-28 14:11:46.072: WARN/System.err(3142): at
org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl.init(OpenSSLSocketImpl.java:174)
03-28 14:11:46.072: WARN/System.err(3142): at
org.apache.harmony.xnet.provider.jsse.OpenSSLSocketFactoryImpl.createSocket(OpenSSLSocketFactoryImpl.java:65)
03-28 14:11:46.072: WARN/System.err(3142): at
org.imagefromNet.imagefromNet.fromUrl(imagefromNet.java:50)
03-28 14:11:46.072: WARN/System.err(3142): at
org.imagefromNet.imagefromNet.onCreate(imagefromNet.java:33)
03-28 14:11:46.072: WARN/System.err(3142): at
android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1069)
03-28 14:11:46.072: WARN/System.err(3142): at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2751)
03-28 14:11:46.072: WARN/System.err(3142): at
android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2803)
03-28 14:11:46.072: WARN/System.err(3142): at
android.app.ActivityThread.access$2300(ActivityThread.java:135)
03-28 14:11:46.072: WARN/System.err(3142): at
android.app.ActivityThread$H.handleMessage(ActivityThread.java:2136)
03-28 14:11:46.072: WARN/System.err(3142): at
android.os.Handler.dispatchMessage(Handler.java:99)
03-28 14:11:46.082: WARN/System.err(3142): at
android.os.Looper.loop(Looper.java:144)
03-28 14:11:46.082: WARN/System.err(3142): at
android.app.ActivityThread.main(ActivityThread.java:4937)
03-28 14:11:46.082: WARN/System.err(3142): at
java.lang.reflect.Method.invokeNative(Native Method)
03-28 14:11:46.082: WARN/System.err(3142): at
java.lang.reflect.Method.invoke(Method.java:521)
03-28 14:11:46.082: WARN/System.err(3142): at
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
03-28 14:11:46.082: WARN/System.err(3142): at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
03-28 14:11:46.082: WARN/System.err(3142): at
dalvik.system.NativeStart.main(Native Method)


On Mon, Mar 28, 2011 at 2:02 PM, Robin Talwar
r.o.b.i.n.abhis...@gmail.comwrote:

 hey thanks but

 there are two socket factories

- javax.net
- org.apache.http

 same goes for SSLSocketFactory

- javax.net
- org.apache.http

 and if i use any permutation and combination :) i get an error on *
 getdefault* method that it doesnt exist


 On Mon, Mar 28, 2011 at 1:48 PM, Josh Long starbux...@gmail.com wrote:


 If it's anything like Java SE, then this (untested) will get you SSL
 (j.n.* classes don't automatically do the right thing with https, btw):

 static public Bitmap fromUrl(String urlStr) throws Exception {
 Bitmap bitmap = null;
InputStream in = null;
try {
 SocketFactory socketFactory =
 SSLSocketFactory.getDefault();
Socket socket = socketFactory.createSocket(urlStr, 80);
in = socket.getInputStream();
bitmap = BitmapFactory.decodeStream(in);
} finally {
if (in != null)
in.close();
}
return bitmap;
 }


 HTH

 Thanks,
 Josh
 - Original Message -
 From: Robin Talwar r.o.b.i.n.abhis...@gmail.com
 To: android-developers@googlegroups.com
 Cc: Oscar oscar...@gmail.com
 Sent: Sunday, March 27, 2011 10:52:42 PM
 Subject: Re: [android-developers] Re: display image from net

 i dont think so i am just trying to show the user's facebook dp on my
 application when he logs into facebook using dialog interface.

 I have read the facebook sdk for android and i am able to fetch all data
 from user profile

 To get the image from the net i have to get the image from following link
 :-
 https://graph.facebook.com/ USERID /picture?

 and this is where i am stuck

 i dont think so that i require any username or

Re: [android-developers] java.net.UnknownHostException: android.clients.google.com

2011-03-28 Thread Alex Rempel

Try to completely deactivate WLAN in the settings and reactivate it again. 
That helps on my Nexus One 4 times out of 5 anyway.

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Re: [android-developers] Re: totally 2d


What about Tegra 2 based phones that run Android 2.x?

That's about half the number of pixels compared to the Xoom. Is their 
rendering performance acceptable? Specifically, in 2d games, UI animations?


-- Kostya

28.03.2011 9:58, Dianne Hackborn пишет:
(Some background -- the number of pixels on the screens of the devices 
Android runs on has generally been growing significantly faster than 
the CPU and bus speeds. This has made the limitations of software 
rendering increasingly noticeable. The Tegra 2 tablets are basically 
the point where this came to a head, and required that the 2d drawing 
API be hardware accelerated in order to get acceptable performance.)



--
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[android-developers] Layar Framewrok

2011-03-28 Thread parekh krupa

Hello,

i am developing an application using augmented reality in android.i am
not abo to understand that how do i start to work with the
application.
can u pls guide me?

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Re: [android-developers] Layar Framewrok

2011-03-28 Thread Robin Talwar

well there are some api's available if you wish to play around with them you
can check out the wikitude api

On Mon, Mar 28, 2011 at 2:23 PM, parekh krupa kdparekh...@gmail.com wrote:

 Hello,

 i am developing an application using augmented reality in android.i am
 not abo to understand that how do i start to work with the
 application.
 can u pls guide me?

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Re: [android-developers] Layar Framewrok


Have you checked their site?

http://site.layar.com/create/start-now/

-- Kostya

28.03.2011 12:53, parekh krupa пишет:

Hello,

i am developing an application using augmented reality in android.i am
not abo to understand that how do i start to work with the
application.
can u pls guide me?




--
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[android-developers] Jar with resources like android.jar

2011-03-28 Thread Jordan 5222

I would like to package my classes and my resources in a .jar file to
redistribute it.

Is it possible?

I know that from sdk r8 there is the possibility to add a project as a
Library, but if I can do this way it's better.

Classes are not a problem inside a jar, but resources? How can i have a
custom R class like android.R ?

I don't care if they aren't inside the auto generated R class of the
project.

Thanks

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Re: [android-developers] Re: How to capture key events from View subclass

2011-03-28 Thread Rich E

Dianne, thank you for the clarification.


On Mon, Mar 28, 2011 at 5:33 AM, Dianne Hackborn hack...@android.comwrote:

 Correct the IME does not send you raw keyboard events.  It may not even
 *have* raw keyboard events.  Consider a handwriting IME, for example.  That
 is why the interaction with it is through InputConnection.  Every
 interaction you can have with the IME is basically through InputConnection.

 Note that on a soft keyboard, it *will* make calls on to InputConnection
 for each key pressed, to tell you about the text that should now be shown.


Can you explain to me how I can 'listen' to these calls?  This is exactly
what I have been trying to achieve.

Best,
Rich


 On Sun, Mar 27, 2011 at 2:24 AM, Rich E reakina...@gmail.com wrote:

 Harsh, this doesn't make any sense.  You are suggesting that implementing
 onKeyDown will cause onTouchEvent to receive touches from the keyboard? That
 is not right. Also, the touches are not in my view, they are in the global
 keyboard.

 From what I have found in other posts, onKeyDown/Up does not fire when
 pressing individual keys on the soft keyboard, only for the hard.  Why this
 is so is unclear to me, but that is what I am experiencing.

 The only solution I have found so far is not a favorable one, subclass
 EditText and call 
 addTextChangedListenerhttp://developer.android.com/reference/android/widget/TextView.html#addTextChangedListener(android.text.TextWatcher)
  with
 my own TextWatcher.

 On Thu, Mar 24, 2011 at 11:49 PM, harsh chandel 
 harshdchan...@gmail.comwrote:

 ok you have to write the code for on key down
 and each time the key is pressed on soft keyboard you capture the event
 and do whatever you  want to do with on press event
 @Override
public boolean onTouchEvent(MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_DOWN) {
_active = false;
}

  this was what i was talking about


 On Thu, Mar 24, 2011 at 5:56 PM, Rich E reakina...@gmail.com wrote:


 On Tue, Mar 22, 2011 at 6:14 PM, harsh chandel harshdchan...@gmail.com
  wrote:

 try ontouch method
 get x and y coordinate   of the area clicked
 and do as you want on the clicked event


 harsh chandel, I am not sure that I understand you.. I am using
 onTouchEvent() to trigger the keyboard (imm.showSoftInput() code in my last
 post)... but I cannot get the pressed keys of the keyboard.  As it is not 
 my
 keyboard (it is the system shared keyboard), I cannot re-implement any
 onTouchEvent method that it may hold, unless I am missing something in your
 suggestion.

 There must be some event that I need to listen to (onKeyUp for the soft
 keyboard keys..), but I don't yet know how.

 Thanks for the help,
 Rich



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 Note: please don't send private questions to me, as I don't have time to
 provide private support, and so won't reply to such e-mails.  All such
 questions should be posted on public forums, where I and others can see and
 answer them.



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Re: [android-developers] Re: Regarding screen resolution

2011-03-28 Thread Laxmi Verma

Hi Dianne,

In my app the min sdk version is 7 that is android 2.1.  But when I am
running my app in qvga screen display some of the images are not coming
properly.  I guess, for small resolution screens we need to create different
images for them.

Any thought on this ?

Thanks!!

On Mon, Mar 28, 2011 at 11:19 AM, Dianne Hackborn hack...@android.comwrote:

 I strongly recommend you use android:targetSdkVersion=4 (or higher), so
 you don't need to do anything with supports-screens.  And consider just
 making your android:minSdkVersion=4 -- there are few enough 1.5 devices
 around these days to be worth worrying about for a new app.


 On Sun, Mar 27, 2011 at 9:38 AM, Laxmi Verma laxmiverma.andr...@gmail.com
  wrote:


 Hi,


 I had make entry of support-screens tag in the AndroidManifest.xml, but
 the header which i customized is stil not coming in proper format.

 Please help!!
 Thanks!!

 -- Forwarded message --
 From: Nicholas Johnson metthejohn...@gmail.com
 Date: Sun, Mar 27, 2011 at 9:58 PM
 Subject: [android-developers] Re: Regarding screen resolution
 To: android-developers@googlegroups.com
 Cc: Laxmi Verma laxmiverma.andr...@gmail.com


 Different screen resolutions started to get support in API Level 4 (1.6).
 So, I recommend using API Level 4 and then reading the documention on the
 Android Dev 
 sitehttp://developer.android.com/guide/practices/screens_support.html.
 It's really good.

 Nick

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 hack...@android.com

 Note: please don't send private questions to me, as I don't have time to
 provide private support, and so won't reply to such e-mails.  All such
 questions should be posted on public forums, where I and others can see and
 answer them.



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[android-developers] testFocusDistances Camera CTS Failure

2011-03-28 Thread Pandi k

Hi,

I have one fail in android CTS hardware package. It is from Camera.

Test case name is testFocusDistances.

Assertion failed due to focus distance checking.

This is error...

android.hardware.cts.CameraTest#testFocusDistances(fail)
junit.framework.AssertionFailedError at
android.hardware.cts.CameraTest.checkFocusDistances(CameraTest.java:1242)
at android.hardware.cts.CameraTest.checkFocusDistances(CameraTest.java:1242)
at
android.hardware.cts.CameraTest.testFocusDistancesByCamera(CameraTest.java:1203)
at android.hardware.cts.CameraTest.testFocusDistances(CameraTest.java:1186)
at java.lang.reflect.Method.invokeNative(Native Method)
at
android.test.InstrumentationTestCase.runMethod(InstrumentationTestCase.java:204)
at
android.test.InstrumentationTestCase.access$000(InstrumentationTestCase.java:36)
at
android.test.InstrumentationTestCase$2.run(InstrumentationTestCase.java:184)
at android.app.Instrumentation$SyncRunnable.run(Instrumentation.java:1465)
at android.os.Handler.handleCallback(Handler.java:587)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:123)
at android.app.ActivityThread.main(ActivityThread.java:3647)
at java.lang.reflect.Method.invokeNative(Native Method)
at
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:864)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:622)
at dalvik.system.NativeStart.main(Native Method)
at android.hardware.cts.CameraTest.checkFocusDistances(CameraTest.java:1242)
at
android.hardware.cts.CameraTest.testFocusDistancesByCamera(CameraTest.java:1203)
at android.hardware.cts.CameraTest.testFocusDistances(CameraTest.java:1186)
at java.lang.reflect.Method.invokeNative(Native Method)
at
android.test.InstrumentationTestCase.runMethod(InstrumentationTestCase.java:204)
at
android.test.InstrumentationTestCase.access$000(InstrumentationTestCase.java:36)
at
android.test.InstrumentationTestCase$2.run(InstrumentationTestCase.java:184)
at android.app.Instrumentation$SyncRunnable.run(Instrumentation.java:1465)
at android.os.Handler.handleCallback(Handler.java:587)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:123)
at android.app.ActivityThread.main(ActivityThread.java:3647)
at java.lang.reflect.Method.invokeNative(Native Method)
at
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:864)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:622)
at dalvik.system.NativeStart.main(Native Method)


Is this focus distance depends on camera sensor? is it mandatory to set ?

is it one of configurable parameter of the sensor? Where do i get these
details to how and what to configure ...

Please give me some details about this.

I am using omini vision 5642 sensor.

Thanks

Regards,
Pandi

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Re: [android-developers] Re: Regarding screen resolution

2011-03-28 Thread lbendlin

I would like to disagree politely about the number of 1.5 devices. There's 
still a significant percentage of these out in the wild (around 3%) and 
since they have no chance of being updated they won't disappear any time 
soon. I'll keep my minSDK at 3 for a bit longer., and I'll do my int parsing 
of VERSION.SDK manually :-)

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Re: [android-developers] testFocusDistances Camera CTS Failure

2011-03-28 Thread prasad seemakurthi

hey are you working cts?

On Mon, Mar 28, 2011 at 5:26 PM, Pandi k pandiwelco...@gmail.com wrote:

 Hi,

 I have one fail in android CTS hardware package. It is from Camera.

 Test case name is testFocusDistances.

 Assertion failed due to focus distance checking.

 This is error...

 android.hardware.cts.CameraTest#testFocusDistances(fail)
 junit.framework.AssertionFailedError at
 android.hardware.cts.CameraTest.checkFocusDistances(CameraTest.java:1242)
 at
 android.hardware.cts.CameraTest.checkFocusDistances(CameraTest.java:1242)
 at
 android.hardware.cts.CameraTest.testFocusDistancesByCamera(CameraTest.java:1203)
 at android.hardware.cts.CameraTest.testFocusDistances(CameraTest.java:1186)
 at java.lang.reflect.Method.invokeNative(Native Method)
 at
 android.test.InstrumentationTestCase.runMethod(InstrumentationTestCase.java:204)
 at
 android.test.InstrumentationTestCase.access$000(InstrumentationTestCase.java:36)
 at
 android.test.InstrumentationTestCase$2.run(InstrumentationTestCase.java:184)
 at android.app.Instrumentation$SyncRunnable.run(Instrumentation.java:1465)
 at android.os.Handler.handleCallback(Handler.java:587)
 at android.os.Handler.dispatchMessage(Handler.java:92)
 at android.os.Looper.loop(Looper.java:123)
 at android.app.ActivityThread.main(ActivityThread.java:3647)
 at java.lang.reflect.Method.invokeNative(Native Method)
 at
 com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:864)
 at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:622)
 at dalvik.system.NativeStart.main(Native Method)
 at
 android.hardware.cts.CameraTest.checkFocusDistances(CameraTest.java:1242)
 at
 android.hardware.cts.CameraTest.testFocusDistancesByCamera(CameraTest.java:1203)
 at android.hardware.cts.CameraTest.testFocusDistances(CameraTest.java:1186)
 at java.lang.reflect.Method.invokeNative(Native Method)
 at
 android.test.InstrumentationTestCase.runMethod(InstrumentationTestCase.java:204)
 at
 android.test.InstrumentationTestCase.access$000(InstrumentationTestCase.java:36)
 at
 android.test.InstrumentationTestCase$2.run(InstrumentationTestCase.java:184)
 at android.app.Instrumentation$SyncRunnable.run(Instrumentation.java:1465)
 at android.os.Handler.handleCallback(Handler.java:587)
 at android.os.Handler.dispatchMessage(Handler.java:92)
 at android.os.Looper.loop(Looper.java:123)
 at android.app.ActivityThread.main(ActivityThread.java:3647)
 at java.lang.reflect.Method.invokeNative(Native Method)
 at
 com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:864)
 at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:622)
 at dalvik.system.NativeStart.main(Native Method)


 Is this focus distance depends on camera sensor? is it mandatory to set ?

 is it one of configurable parameter of the sensor? Where do i get these
 details to how and what to configure ...

 Please give me some details about this.

 I am using omini vision 5642 sensor.

 Thanks

 Regards,
 Pandi

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Prasad Seemakurthi
9985118615

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Re: [android-developers] How to make Secure SDCard

On Sun, Mar 27, 2011 at 11:23 PM, spurwa spu...@gmail.com wrote:
 Anyone know how to make secure SDCard as Secure Element in Android ?

Remove it from the device.

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Re: [android-developers] Jar with resources like android.jar

On Mon, Mar 28, 2011 at 5:42 AM, Jordan 5222
trolldr...@lulz-industries.org wrote:
 I would like to package my classes and my resources in a .jar file to
 redistribute it.
 Is it possible?

No, sorry.

-- 
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Re: [android-developers] How to check all checkboxes at some specific event?

Call setItemChecked() on the ListView for each position (0 to the size
of your list - 1).

On Mon, Mar 28, 2011 at 4:02 AM, Varun Batra varundr...@gmail.com wrote:
 Hi guys,

 I am making an app which required my checkboxes to be checked at once
 when i check the main checkbox.
 I am using one normal checkbox widget which i am hoping will work as
 my main checkbox and i am also using LIST of multiple
 choice(simple_list_item_multiple_choice). Now i want to check all
 these listview's checkbox when i check my main checkbox.

 I am stuck at this part since last two days please help

 Thanks,
 Varundroid.

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Re: [android-developers] Jar with resources like android.jar

2011-03-28 Thread Jordan 5222

Thank you for the reply, Mark.

Any hint where to study how android.R class works?

I suppose that it's generated when we compile the entire Android system, in
a similar way of the standard R class, but it takes a photo of system
resources.

2011/3/28 Mark Murphy mmur...@commonsware.com

 On Mon, Mar 28, 2011 at 5:42 AM, Jordan 5222
 trolldr...@lulz-industries.org wrote:
  I would like to package my classes and my resources in a .jar file to
  redistribute it.
  Is it possible?

 No, sorry.

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

 Android Training in NYC: http://marakana.com/training/android/

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[android-developers] Re: Layar Framewrok

2011-03-28 Thread miguel

It depends on what you want to make.
If you just want to make an AR app you can just take the Layar or
Wikitude API and start from that point.
however if you want to make your self custom application, well.. check
this out:
http://groups.google.com/group/android-developers/browse_thread/thread/69ecafe43750e067/c10677ee1129fe71?lnk=gstq=skymap+360#c10677ee1129fe71

and start coding when you have the preliminar design.
you can search for magnitude or the Artoolkit api for Android but they
both seem to have some leaks.

Regards!

On 28 mar, 10:53, parekh krupa kdparekh...@gmail.com wrote:
 Hello,

 i am developing an application using augmented reality in android.i am
 not abo to understand that how do i start to work with the
 application.
 can u pls guide me?

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Re: [android-developers] Jar with resources like android.jar

On Mon, Mar 28, 2011 at 8:56 AM, Jordan 5222
trolldr...@lulz-industries.org wrote:
 Thank you for the reply, Mark.
 Any hint where to study how android.R class works?
 I suppose that it's generated when we compile the entire Android system, in
 a similar way of the standard R class, but it takes a photo of system
 resources.

Since the values must not change from release to release of Android, I
suspect the process is more involved than that. However, I have no
idea where you should look for details, or even if there are any
details beyond the source code.

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

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[android-developers] Share Coding

2011-03-28 Thread spurwa

Does anyone want to share coding, about how to create a secure and
safe SIMCard or SD Card? please ... thank you

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[android-developers] Re: Time Out on Insistent Notifications

2011-03-28 Thread Jake Colman

 MM == Mark Murphy mmur...@commonsware.com writes:

Or is there a way to manually clear the notification
sound/vibrate/LED but without removing the text from the
notification list?

   MM Raise a Notification with the desired settings and the same
   MM unique ID.  The new Notification will replace the old one,
   MM assuming the old one is still there.

H.  Good idea.  Didn't think of that: forest and trees.

If the user has not yet cleared the insistent notification, you
suggestion would allow me to replace the insistent, noisy notification
with just a regular notification.  But if he's already cleared the
notification, say before my 60 second timeout occurs, then your
suggestion would, of course, create a new notification!  Is there a way
to detect that a notification has been cleared so that I can cancel the
alarm that I am using to replace the insistent notification?

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Re: [android-developers] Re: Time Out on Insistent Notifications

There is a deleteIntent or something like that you can put on the Notification.

On Mon, Mar 28, 2011 at 9:38 AM, Jake Colman col...@ppllc.com wrote:
 MM == Mark Murphy mmur...@commonsware.com writes:

    Or is there a way to manually clear the notification
    sound/vibrate/LED but without removing the text from the
    notification list?

   MM Raise a Notification with the desired settings and the same
   MM unique ID.  The new Notification will replace the old one,
   MM assuming the old one is still there.

 H.  Good idea.  Didn't think of that: forest and trees.

 If the user has not yet cleared the insistent notification, you
 suggestion would allow me to replace the insistent, noisy notification
 with just a regular notification.  But if he's already cleared the
 notification, say before my 60 second timeout occurs, then your
 suggestion would, of course, create a new notification!  Is there a way
 to detect that a notification has been cleared so that I can cancel the
 alarm that I am using to replace the insistent notification?

 --
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[android-developers] Re: Simulation of user interaction.

2011-03-28 Thread SJ

Thanks!

On Mar 28, 9:11 am, Rainbowbreeze alfredo.morr...@gmail.com wrote:
  I'm interesting if there any way to simulate user activity on Android
  device.

 Application Exerciser Monkey for stress 
 testshttp://developer.android.com/guide/developing/tools/monkey.html

 MonkeyRunner for sending keystrokes and contol the 
 emulator/devicehttp://developer.android.com/guide/developing/tools/monkeyrunner_conc...

 and Robotium to rule them all! ;)http://code.google.com/p/robotium/

 --
 .enjoy.
 Alfredo Morresi

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[android-developers] Battery consumption / LocationListener update intervals

2011-03-28 Thread Thorsten

Hi,

what costs more battery life:

1) A registered LocationListener with an update interval of zero meters and
zero seconds, or
2) A registered LocationListener with an update interval of 2 meters and 2
seconds and an registered GPSStatusListener.

Is there any data available of battery consumption with different update
intervals?


Thanks.

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[android-developers] SIM NFC (card emulation). SWP support?

2011-03-28 Thread Gorka Hernando

Hi,

I have just get a SIM card where a MIFARE Classic 1k tag has been
emulated. I put it into the Samsung GT-5230N mobile phone and I can
read it with my NFC reader as a common tag. This is possible because
the 5230N has full SWP (Single Wire Protocol). Moreover, I can connect
to the applet running in the SIM and check the values as I can do with
the reader and show the values on the screen, e.g. the tickets
remaining.

As far as I see in the Internet, the Nexus S has SWP support. Is that
true? I mean, right now is the SWP available? If I insert the SIM into
the Nexus S would it work as well as it does with the S5230n? Is it
possible to access the applets and read the values to show them on the
screen??

Thanks a lot.

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[android-developers] Re: Storing Context vs Passing As Parameter Where Needed

2011-03-28 Thread Jake Colman

 MM == Mark Murphy mmur...@commonsware.com writes:

... I'd further qualify that as ... a cached Context (if needed) should 
be
an Application object reference, rather than a local, short-lived 
Context.

Does extending the Application class to save the context and providing a
static method to access that context an appropriate solution as well?

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[android-developers] How to implement a vertical Gallery with fixed focus?

2011-03-28 Thread Samuh

I am working on an Android application where the requirement is to
have a vertical list of items that would scroll up and down on key
presses. The focus(item selected) should remain fixed at the center of
the screen.

AFAIK, Gallery widget does not support vertical mode and we probably
have to achieve this behavior using ListView or may be by using
vertical Scroll. Is this feasible?

If ListView is used to create such a control, how do I override the
default behavior to fix the focus at one point and make list items
scroll up and down? Since the list is going to be long and of variable
length, ListView should be the ideal choice so that view recycling can
be leveraged upon?

Has any one built such a control before? Any pointers or help is
appreciated..

Thanks.

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Re: [android-developers] Re: Storing Context vs Passing As Parameter Where Needed

On Mon, Mar 28, 2011 at 9:59 AM, Jake Colman col...@ppllc.com wrote:
 MM == Mark Murphy mmur...@commonsware.com writes:

    ... I'd further qualify that as ... a cached Context (if needed) should 
 be
    an Application object reference, rather than a local, short-lived 
 Context.

 Does extending the Application class to save the context and providing a
 static method to access that context an appropriate solution as well?

No. Application *is* a Context. There is no other type of Context that
has the Application's lifetime. Do not cache non-Application Contexts
in process-lifetime places (static data members or Application), or
you will have to contend with memory leaks.

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

Android Training in NYC: http://marakana.com/training/android/

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Re: [android-developers] Re: Storing Context vs Passing As Parameter Where Needed


28.03.2011 17:59, Jake Colman пишет:

Does extending the Application class to save the context and providing a
static method to access that context an appropriate solution as well?


I don't see any problems with:

class JakesApplication extends Application /* indirectly extends Context 
*/ {


@Override
public void onCreate() {
super.onCreate();
gInstance = this;
}

public static JakesApplication getInstance() {
return gInstance;
}

private JakesApplication gInstance;
}

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Re: [android-developers] Re: Storing Context vs Passing As Parameter Where Needed

Oh, I see where you're going. Yeah, that should be OK. I've often
wondered why they didn't bother with a static getter on Application
itself, if the thing is going to live as long as a static.

On Mon, Mar 28, 2011 at 10:10 AM, Kostya Vasilyev kmans...@gmail.com wrote:
 28.03.2011 17:59, Jake Colman пишет:

 Does extending the Application class to save the context and providing a
 static method to access that context an appropriate solution as well?

 I don't see any problems with:

 class JakesApplication extends Application /* indirectly extends Context */
 {

 @Override
 public void onCreate() {
 super.onCreate();
 gInstance = this;
 }

 public static JakesApplication getInstance() {
 return gInstance;
 }

 private JakesApplication gInstance;
 }

 --
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[android-developers] Re: Storing Context vs Passing As Parameter Where Needed

2011-03-28 Thread Jake Colman


Actually, I had declared gInstance as a variable of ttype Context and
not of type JakesApplication.  I guess both are correct except that
JakesApplication is more type-specific and better programming style?

 MM == Mark Murphy mmur...@commonsware.com writes:

   MM Oh, I see where you're going. Yeah, that should be OK. I've often
   MM wondered why they didn't bother with a static getter on
   MM Application itself, if the thing is going to live as long as a
   MM static.

   MM On Mon, Mar 28, 2011 at 10:10 AM, Kostya Vasilyev kmans...@gmail.com 
wrote:
28.03.2011 17:59, Jake Colman пишет:

Does extending the Application class to save the context and providing a
static method to access that context an appropriate solution as well?

I don't see any problems with:

class JakesApplication extends Application /* indirectly extends Context 
*/
{

@Override
public void onCreate() {
super.onCreate();
gInstance = this;
}

public static JakesApplication getInstance() {
return gInstance;
}

private JakesApplication gInstance;
}

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

   MM Android Training in NYC: http://marakana.com/training/android/

   MM -- 
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Re: [android-developers] Re: Storing Context vs Passing As Parameter Where Needed

On Mon, Mar 28, 2011 at 10:27 AM, Jake Colman col...@ppllc.com wrote:
 Actually, I had declared gInstance as a variable of ttype Context and
 not of type JakesApplication.  I guess both are correct except that
 JakesApplication is more type-specific and better programming style?

And safer. You do not want to somehow accidentally stuff an Activity
in there, for example.

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Re: [android-developers] Re: Monkey not playing video using Music app

2011-03-28 Thread vrukesh panse

Hi Kanishka,

There is no such mechanism to execute MP3 file as parameter with default
Music player.

What you can instead try is:
1. launch Music player using command:
am start -a android.intent.action.MAIN -n
com.android.music/com.android.music.MusicBrowserActivity
2. provide input keyevent keycode commands and select your MP3 file
3. when MP3 file ends playback, use input keyevent keycode command to go
back to HOME menu.

-Vrukesh

On Wed, Mar 9, 2011 at 5:31 PM, Kanishka Dutta kanishka.du...@gmail.comwrote:

 Hello,

 I am trying to run a mp3 file using monkey
 1.mp3 is the name of the file.

 adb shell monkey -p com.android.music -v 10 1.mp3

 Can you please help me with the proper command to play out a file after the
 music-player or nedia-player opens up?

 Regards,
 Kanishka Dutta

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[android-developers] Re: SIM NFC (card emulation). SWP support?

2011-03-28 Thread nemik

Gorka,

Right now, with the Gingerbread 2.3.3 release, it is not possible.
There is no support for emulation or SWP in that distribution. However
you could modify the released source code for 2.3.3 and modify some
macro definitions to compile your own version with SWP support that
would work on the phone.
This has been done if you search around, but you have to then run your
own version of Android.

On Mar 28, 8:52 am, Gorka Hernando g.herna...@ogmio.com wrote:
 Hi,

 I have just get a SIM card where a MIFARE Classic 1k tag has been
 emulated. I put it into the Samsung GT-5230N mobile phone and I can
 read it with my NFC reader as a common tag. This is possible because
 the 5230N has full SWP (Single Wire Protocol). Moreover, I can connect
 to the applet running in the SIM and check the values as I can do with
 the reader and show the values on the screen, e.g. the tickets
 remaining.

 As far as I see in the Internet, the Nexus S has SWP support. Is that
 true? I mean, right now is the SWP available? If I insert the SIM into
 the Nexus S would it work as well as it does with the S5230n? Is it
 possible to access the applets and read the values to show them on the
 screen??

 Thanks a lot.

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[android-developers] Audio streaming via Bluetooth

2011-03-28 Thread Rimma Sukhovsky

Is it possible to stream and play audio to the phone via Bluetooth?
For example if i wanted to stream audio from my pc to my phone. I
looked into the bluetooth api, and it seems that you can stream out of
the phone (as a server) but not to stream in (as a client), or am i
missing something?

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Re: [android-developers] Re: Regarding screen resolution

2011-03-28 Thread Dianne Hackborn

I will stand behind the statement that for someone writing a new app, this
is needless trouble to deal with.

On Mon, Mar 28, 2011 at 5:12 AM, lbendlin l...@bendlin.us wrote:

 I would like to disagree politely about the number of 1.5 devices. There's
 still a significant percentage of these out in the wild (around 3%) and
 since they have no chance of being updated they won't disappear any time
 soon. I'll keep my minSDK at 3 for a bit longer., and I'll do my int parsing
 of VERSION.SDK manually :-)




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hack...@android.com

Note: please don't send private questions to me, as I don't have time to
provide private support, and so won't reply to such e-mails.  All such
questions should be posted on public forums, where I and others can see and
answer them.

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Re: [android-developers] Re: How to capture key events from View subclass

2011-03-28 Thread Dianne Hackborn

On Mon, Mar 28, 2011 at 3:10 AM, Rich E reakina...@gmail.com wrote:

 Can you explain to me how I can 'listen' to these calls?  This is exactly
 what I have been trying to achieve.


As has already been said, you need to override onCreateInputConnection() and
return your own interface.

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hack...@android.com

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provide private support, and so won't reply to such e-mails.  All such
questions should be posted on public forums, where I and others can see and
answer them.

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[android-developers] scaling

Can anyone tell me how to make the emulator scale my android game to
the full window size?

Here's the problem

http://i1190.photobucket.com/albums/z449/m75214/Screenshot2011-03-24at92703AM.png

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[android-developers] Re: Battery consumption / LocationListener update intervals

2011-03-28 Thread Maps.Huge.Info (Maps API Guru)

I don't think you'll see much difference between zero seconds and 2
seconds in regard to battery life. The device has to turn on and off
the GPS radio for the 2 second interval or just leave it on for zero
seconds. GPSStatusListener probably won't make a difference.

I suggest testing it yourself if you really need to know.

-John Coryat

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[android-developers] ProgressDialog call from AsyncTask thread

I have a process, getNextBook, that takes maybe 5 or 20 seconds,
depending on the size of the next book. It works OK but I need to
inform the user that I'm working, just wait so they will not tell
the App to do something else before the getNextBook process finishes.
(the code for something else is not included for the sake of
simplicity). I have included the display of a ProgressDialog so the
user can see when it is working and when it finishes. I have
experimented until I got it to work but there is something I do not
understand. The code is abbreviated for the sake of simplicity and it
does work even if I have created some error when I abbreviated.)

I utilize AsyncTask to make another thread so I will not block the
main thread. I want to call the ProgressDialog directly from the
AsyncTask getNextBook_T, but I cannot get it to work. Is there a way
to implement the ProgressDialog directly from getNextBook_T? Or is it
OK (or necessary) to do it indirectly like the code shows?

Thanks for your help

code
package very.long.name.App01;

import android.app.Activity;
import android.app.ProgressDialog;

public class App01 extends Activity {
private ProgressDialog pd;

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

public boolean onOptionsItemSelected(MenuItem item) {
String strTemp;
switch (item.getItemId()) {
case R.id.mnuCkSrv:
// bla, bla, bla
return true;
case R.id.mnuNextBook:
pd = ProgressDialog.show(this, , Downloading next 
book...,
true);
new getNextBook_T().execute();
return true;
default:
return super.onOptionsItemSelected(item);
}
}

private class getNextBook_T extends AsyncTaskVoid, Void, Integer {
protected Integer doInBackground(Void... arg0 ) {
return getNextBook();
}
protected void onPostExecute(Integer result) {
pdDismisser();
setDisplay();
}
}

public Integer getNextBook(){
// bla, bla, bla
}

public void pdDismisser(){
pd.dismiss();
}

}

/code

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[android-developers] Re: LunarLander

I downloaded the source to Replica Island with svn.  What is the
easiest way to load this into Eclipse?

On Mar 26, 6:02 pm, Kostya Vasilyev kmans...@gmail.com wrote:
 One more thing about Lunar Lander is that, afaik, it's not the best place to
 start on your own GL project, as it has some well known, annoying bugs.

 The open source Replica Island doesn't have those, and just may be a better
 sample to learn from.
 27.03.2011 1:47 пользователь TreKing treking...@gmail.com написал: On 
 Sat, Mar 26, 2011 at 3:24 PM, bob b...@coolgroups.com wrote:

  It uses the arrow keys, so I don't see how that would work on a real
 phone
  where there are no arrow keys.

  Some devices have a DPad or trackball.

 --- 
 --



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

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Re: [android-developers] scaling

2011-03-28 Thread TreKing

On Mon, Mar 28, 2011 at 12:04 PM, bob b...@coolgroups.com wrote:

 Can anyone tell me how to make the emulator scale my android game to the
 full window size?


http://developer.android.com/guide/practices/screens_support.html

-
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transit tracking app for Android-powered devices

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Re: [android-developers] ProgressDialog call from AsyncTask thread


John,

You can use this method:

http://developer.android.com/reference/android/os/AsyncTask.html#publishProgress(Progress...)

This method can be invoked from |doInBackground(Params...)| to publish 
updates on the UI thread while the background computation is still 
running. Each call to this method will trigger the execution of 
|onProgressUpdate(Progress...)| on the UI thread. 
|onProgressUpdate(Progress...)| will note be called if the task has 
been canceled.


... and its twin brother, onProgressUpdate:

Runs on the UI thread after |publishProgress(Progress...)| is invoked. 
The specified values are the values passed to 
|publishProgress(Progress...)|.


-- Kostya

28.03.2011 21:21, john brown ?:

I have a process, getNextBook, that takes maybe 5 or 20 seconds,
depending on the size of the next book. It works OK but I need to
inform the user that I'm working, just wait so they will not tell
the App to do something else before the getNextBook process finishes.
(the code for something else is not included for the sake of
simplicity). I have included the display of a ProgressDialog so the
user can see when it is working and when it finishes. I have
experimented until I got it to work but there is something I do not
understand. The code is abbreviated for the sake of simplicity and it
does work even if I have created some error when I abbreviated.)

I utilize AsyncTask to make another thread so I will not block the
main thread. I want to call the ProgressDialog directly from the
AsyncTask getNextBook_T, but I cannot get it to work. Is there a way
to implement the ProgressDialog directly from getNextBook_T? Or is it
OK (or necessary) to do it indirectly like the code shows?

Thanks for your help

code
package very.long.name.App01;

import android.app.Activity;
import android.app.ProgressDialog;

public class App01 extends Activity {
private ProgressDialog pd;

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

 public boolean onOptionsItemSelected(MenuItem item) {
String strTemp;
switch (item.getItemId()) {
case R.id.mnuCkSrv:
// bla, bla, bla
return true;
case R.id.mnuNextBook:
pd = ProgressDialog.show(this, , Downloading next 
book...,
true);
new getNextBook_T().execute();
return true;
default:
return super.onOptionsItemSelected(item);
}
 }

private class getNextBook_T extends AsyncTaskVoid, Void, Integer  {
protected Integer doInBackground(Void... arg0 ) {
return getNextBook();
}
protected void onPostExecute(Integer result) {
pdDismisser();
setDisplay();
}
}

public Integer getNextBook(){
// bla, bla, bla
}

public void pdDismisser(){
pd.dismiss();
}

}

/code




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Re: [android-developers] ProgressDialog call from AsyncTask thread

2011-03-28 Thread TreKing

On Mon, Mar 28, 2011 at 12:21 PM, john brown
johnbrowngreybe...@gmail.comwrote:

  I want to call the ProgressDialog directly from the
 AsyncTask getNextBook_T, but I cannot get it to work.


What does cannot get it to work mean?


 Is there a way to implement the ProgressDialog directly from getNextBook_T?


Yes.


 Or is it OK (or necessary) to do it indirectly like the code shows?


OK? Sure. Necessary? No.

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

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[android-developers] WifiLock and WakeLock regarding large downloads

2011-03-28 Thread Mark Carter

From what I gather, WifiLock and WakeLock work completely independently and 
if you are downloading a large file over Wifi then you will need to acquire 
both locks??

Ideally, you would want something like this:

1. Acquire partial WakeLock
2. Preparing to download large file, check whether on Wifi or not.
3. If on Wifi, then acquire WifiLock. If not, then prevent device switching 
to Wifi (is this possible?)
4. Start download
5. When download has finished, release all locks.

Is this correct?

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Re: [android-developers] Re: LunarLander

Select File - Import - General (either Existing Projects into Workspace 
or File System, I forget).


Or New - Android Project - From existing source.

There is an SVN plugin for Eclipse, it might have its own commands 
(sorry, I use Mercurial).


You also might want to subscribe to this:

https://groups.google.com/group/replica-island-coding-community

Which has this relevant thread:

https://groups.google.com/group/replica-island-coding-community/browse_thread/thread/e78dae80789b2012

-- Kostya

28.03.2011 21:23, bob пишет:

I downloaded the source to Replica Island with svn.  What is the
easiest way to load this into Eclipse?



--
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[android-developers] Re: How to detect tablet devices

2011-03-28 Thread ole!

This thread has focused on the tablet screen as a distinguisher.
Another real problem is that tablets from a specific carrier (such as
the T-Mobile Galaxy), cannot make a phone call.
I have found no way to distinguish this characteristic of tablets.

What I have tried:
1. catching an exception from start_activity using the ACTION_CALL
intent ( no exception)
2. TelephonyManager.getPhoneType() returns a valid state (GSM)
3. TelephonyManager.getCallState() return a valid state (IDLE)

Any ideas?

Olaf Lubeck

On Feb 25, 7:36 am, Mark Murphy mmur...@commonsware.com wrote:
On Wed, Feb 23, 2011 at 12:47 PM, Carlo Codega sazi...@gmail.com wrote:
Is there any numeric size about XLARGE screens? AFAIK there could be
smartphone devices with xlarge screens, or not? I don't see any
documentation which says that XLARGE screens are 6 inches

Does xlarge refer to the phisical size? or resolution?

Neither, though physical size is more relevant.

Screen size, in terms of small/normal/large/xlarge, will be determined
by device manufacturers based upon physical screen size and the
distance that screen will be from the user. A phone is held closer to
the user's eyes than is a tablet, and both are held closer to the
user's eyes than is an LCD TV.

At best, Google might come up with a size guideline per form factor --
10 tablets are xlarge, for example. However, in the end, the device
manufacturer will choose the value for the device. How the device
manufacturer makes that choice, AFAIK, is up to the device
manufacturer.

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

_The Busy Coder's Guide to *Advanced* Android Development_ Version 1.9
Available!

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[android-developers] video playback on emulator target android 3.0 API 11

2011-03-28 Thread droid-stricken

Hi All,

I would like to know if anyone was able to successfully play the video
on the android emulator targetting 3.0 api 11.
I am able to play it on the xoom device but the same apk and setup
(video file located at the /mnt/sdcard/ location) does not work on the
emulator.

Was wondering if any of you had a better luck at this.

Thanks.

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[android-developers] task affinity across devices

2011-03-28 Thread Julius Spencer

Hi,

I have set up an application which uses task affinity to define two areas in an 
application.  This is working really well on the Nexus 1 however I'm getting 
quite different experiences on other devices.

For example, on the Dell Streak, the task affinity doesn't seem to have any 
effect at all on the stack - Activities just get layered on top of one another 
irrespective of task affinity.

On the Nexus S, if the Home button is pressed and the user goes back into the 
application, a new Activity is placed on top of the stack of existing 
Activities that existed before selecting the Home button.

Has anyone got some advice on this?

Regards,
Julius.

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Re: [android-developers] video playback on emulator target android 3.0 API 11

The emulator generally cannot play videos, as there is no hardware
acceleration, plus the general speed of the emulator itself. Older
versions of Android on fairly fast hardware can play videos in the
emulator, but that has been declining in the past few versions.

On Mon, Mar 28, 2011 at 2:25 PM, droid-stricken harik...@gmail.com wrote:
 Hi All,

 I would like to know if anyone was able to successfully play the video
 on the android emulator targetting 3.0 api 11.
 I am able to play it on the xoom device but the same apk and setup
 (video file located at the /mnt/sdcard/ location) does not work on the
 emulator.

 Was wondering if any of you had a better luck at this.

 Thanks.

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Android Training in NYC: http://marakana.com/training/android/

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[android-developers] Device Drivers - Who Maintains the Bastard Devices?

2011-03-28 Thread Zach

I am discovering issues in some audio and display driver implementations in 
Android.  I'm trying to determine where to report these issues.  I'l like to 
know how drivers are handled with Android releases, say for instance the 
2.3.0 and 2.3.3 releases.

Let's take the Nexus One and Nexus S as good examples of bastard devices.  

   1. Do HTC and Samsung maintain the drivers for these devices or is it on 
   Google's plate now?
   2. Is there a default driver set provided in each Android release that 
   supercedes older drivers on these devices?
   3. Is it up to the device manufacturer to provide new (or test old) 
   drivers for each release of android?
   4. Can manufacturers provide driver updates outside of an official 
   android os update?
   5. Where should I report bugs in the Nexus One drivers? (display driver)
   6. Where should I report bugs in the Nexus S drivers? (audio driver)

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Re: [android-developers] Device Drivers - Who Maintains the Bastard Devices?

None of this has anything to do with this list. This list is for
application development using the Android SDK.

Questions regarding HTC and Samsung devices should go to HTC or
Samsung. Questions regarding the Android open source project should go
to a relevant list on http://source.android.com.

On Mon, Mar 28, 2011 at 3:56 PM, Zach zachary.bu...@gmail.com wrote:
 I am discovering issues in some audio and display driver implementations in
 Android.  I'm trying to determine where to report these issues.  I'l like to
 know how drivers are handled with Android releases, say for instance the
 2.3.0 and 2.3.3 releases.
 Let's take the Nexus One and Nexus S as good examples of bastard devices.

 Do HTC and Samsung maintain the drivers for these devices or is it on
 Google's plate now?
 Is there a default driver set provided in each Android release that
 supercedes older drivers on these devices?
 Is it up to the device manufacturer to provide new (or test old) drivers for
 each release of android?
 Can manufacturers provide driver updates outside of an official android os
 update?
 Where should I report bugs in the Nexus One drivers? (display driver)
 Where should I report bugs in the Nexus S drivers? (audio driver)

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

Android Training in NYC: http://marakana.com/training/android/

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[android-developers] Re: ProgressDialog call from AsyncTask thread

TreKing,


 What does cannot get it to work mean?
Well... The following code does not produce any Eclipse errors but
does produce the Sorry! App has stopped unexpectedly... when I try
to run it on the emulator, AVD.

private class getNextBook_T extends AsyncTaskVoid, Void, Integer {
private ProgressDialog pd1;
protected Integer doInBackground(Void... arg0 ) {
pd1 = ProgressDialog.show(App01.this, , Downloading 
next
book..., true);
return getNextBook();
}
protected void onPostExecute(Integer result) {
pd1.dismiss();
setDisplay();
}
}

The DDMS LogCat display shows:
03-28 15:42:32.132: ERROR/AndroidRuntime(227): Caused by:
java.lang.RuntimeException: Can't create handler inside thread that
has not called Looper.prepare()

Thanks, John
I did get it to work. Your post prompted me to try it a different way.
I just didn't get it at first.

Thanks, John Brown


On Mar 28, 11:27 am, TreKing treking...@gmail.com wrote:
 On Mon, Mar 28, 2011 at 12:21 PM, john brown
 johnbrowngreybe...@gmail.comwrote:

   I want to call the ProgressDialog directly from the
  AsyncTask getNextBook_T, but I cannot get it to work.

 What does cannot get it to work mean?

  Is there a way to implement the ProgressDialog directly from getNextBook_T?

 Yes.

  Or is it OK (or necessary) to do it indirectly like the code shows?

 OK? Sure. Necessary? No.

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

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[android-developers] Xoom Camera Settings

2011-03-28 Thread New Developer

If anyone has a Motorola Xoom  and is willing to help
could you please take a few pictures  (at different zoom settings)  so I can 
test my EXIF reader application.
I am also needing the exact specs  of the camera used in the Motorola Xoom
CCD size, etc...

Thanks in advance

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[android-developers] Re: ProgressDialog call from AsyncTask thread

Kostya,

Part of my problem is that I do not know enough to understand the
documentation. In this specific documentation I got lost when it said:
 publishProgress(...
 setProgressPercent(
 showDialog(.

I do not know what those lines mean. I type them in my code, they are
not recognized and produce errors in my editor. (eclipse)

(I am studying. I have ordered new books. etc)

Thanks, John Brown

On Mar 28, 11:26 am, Kostya Vasilyev kmans...@gmail.com wrote:
 John,

 You can use this method:

 http://developer.android.com/reference/android/os/AsyncTask.html#publ..)

  This method can be invoked from |doInBackground(Params...)| to publish
  updates on the UI thread while the background computation is still
  running. Each call to this method will trigger the execution of
  |onProgressUpdate(Progress...)| on the UI thread.
  |onProgressUpdate(Progress...)| will note be called if the task has
  been canceled.

 ... and its twin brother, onProgressUpdate:

  Runs on the UI thread after |publishProgress(Progress...)| is invoked.
  The specified values are the values passed to
  |publishProgress(Progress...)|.

 -- Kostya

 28.03.2011 21:21, john brown ?:









  I have a process, getNextBook, that takes maybe 5 or 20 seconds,
  depending on the size of the next book. It works OK but I need to
  inform the user that I'm working, just wait so they will not tell
  the App to do something else before the getNextBook process finishes.
  (the code for something else is not included for the sake of
  simplicity). I have included the display of a ProgressDialog so the
  user can see when it is working and when it finishes. I have
  experimented until I got it to work but there is something I do not
  understand. The code is abbreviated for the sake of simplicity and it
  does work even if I have created some error when I abbreviated.)

  I utilize AsyncTask to make another thread so I will not block the
  main thread. I want to call the ProgressDialog directly from the
  AsyncTask getNextBook_T, but I cannot get it to work. Is there a way
  to implement the ProgressDialog directly from getNextBook_T? Or is it
  OK (or necessary) to do it indirectly like the code shows?

  Thanks for your help

  code
  package very.long.name.App01;

  import android.app.Activity;
  import android.app.ProgressDialog;

  public class App01 extends Activity {
     private ProgressDialog pd;

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

       public boolean onOptionsItemSelected(MenuItem item) {
             String strTemp;
             switch (item.getItemId()) {
             case R.id.mnuCkSrv:
                     // bla, bla, bla
                     return true;
             case R.id.mnuNextBook:
                     pd = ProgressDialog.show(this, , Downloading next 
  book...,
  true);
                     new getNextBook_T().execute();
                     return true;
             default:
                     return super.onOptionsItemSelected(item);
             }
       }

     private class getNextBook_T extends AsyncTaskVoid, Void, Integer  {
             protected Integer doInBackground(Void... arg0 ) {
                     return getNextBook();
             }
             protected void onPostExecute(Integer result) {
             pdDismisser();
             setDisplay();
             }
     }

     public Integer getNextBook(){
     // bla, bla, bla
     }

     public void pdDismisser(){
             pd.dismiss();
     }

  }

  /code

 --
 Kostya Vasilyev --http://kmansoft.wordpress.com

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Re: [android-developers] Re: ProgressDialog call from AsyncTask thread


29.03.2011 0:21, john brown пишет:

Kostya,

Part of my problem is that I do not know enough to understand the
documentation. In this specific documentation I got lost when it said:
  publishProgress(...
  setProgressPercent(
  showDialog(.


AsyncTask is pretty simple. It has two sides: the worker thread and the 
UI thread.


Your code that performs a lengthy operation on the worker thread can 
call publishProgress(), which is automatically dispatched to the UI 
thread and turned into onProgressUpdate().


This is needed because Android UI components can only be used from the 
UI thread, and AsyncTask's doInBackground() runs on a worker thread 
(which is AsyncTask's reason for existence).


UI thread is defined here:

http://developer.android.com/guide/topics/fundamentals/processes-and-threads.html#Threads

which also gives some simple rules to follow when dealing with threads 
on Android.


Back to your error message. What it means (in translation from 
Androidese) is that your code tries to create a UI component 
(ProgressDialog) from the worker thread. This violates the rule that you 
can only touch the UI from the UI thread.




I do not know what those lines mean. I type them in my code, they are
not recognized and produce errors in my editor. (eclipse)


Yes, you really need to know at least the basics of Java to program with it.

-- Kostya


(I am studying. I have ordered new books. etc)

Thanks, John Brown


--
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[android-developers] ContentProvider - problem setting filename for files delivered by using ContentProvider.openFile

2011-03-28 Thread snowcrash

I'm facing the following problem while implementing a ContentProvider
to deliver images stored in the private data area of an application in
an android-project:

The files returned by the implementation below have the complete
absolute path to the stored images as filename which look like

_data_data_com.mypackage.imageprovider_app_images_123456789.jpg

where app_images is the name of the directory the images are stored in
by the application and 123456789.jpg is the actual filename.

My question now is: How can I make the ContentProvider set only the
actual filename (or alternatively a filename I specify) for the
delivered images?

It should be possible, since e.g. the built-in providers in android
manage to deliver only the actual filename for an image.

The database table has columns for _id, filename and _data, where
_data holds the absolute path to the image in the filesystem.

Any hints are very highly appreciated :)

Thanks in advance, 131071

Here are the relevant parts of my current ContentProvider:

@Override
public Cursor query(Uri uri, String[] projection, String selection,
String[] selectionArgs, String sortOrder)
{
final SQLiteQueryBuilder queryBuilder = new SQLiteQueryBuilder();
queryBuilder.setTables(PhotosTable.TABLE_NAME);

switch (URI_MATCHER.match(uri))
{
case PHOTO_DIR:
if (sortOrder == null)
{
sortOrder = PhotosDirectory.DEFAULT_SORT_ORDER;
}
break;

case PHOTO_ID:
queryBuilder.appendWhere(IPhotoColumns.FILENAME + =
+ uri.getPathSegments().get(1) +  AND );
break;

default:
throw new IllegalArgumentException(Unknown URI  + uri);
}

if (!mDb.isOpen())
{
assignWritableDb();
}

return queryBuilder.query(mDb, PhotosDirectory.ALL_COLUMNS,
selection, selectionArgs, null, null, sortOrder);
}


@Override
public ParcelFileDescriptor openFile(Uri uri, String mode)
{
if (URI_MATCHER.match(uri) != PHOTO_ID)
{
throw new IllegalArgumentException(
operation only permitted for single file);
}
try
{
return openFileHelper(uri, mode);
}
catch (FileNotFoundException e)
{
return null;
}
}

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[android-developers] problem for button

2011-03-28 Thread jaafar zbeiba

I wanted to make a small application when client types their password
it has acceded list but the problem I find when I run list and
password at the same time
here is the code for two classes
Code: one class

public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
password= (EditText)findViewById(R.id.password);
ok= (Button)findViewById(R.id.ok);

ok.setOnClickListener(this);
password.setOnClickListener(this);

final String TESTSTRING = new String(1234);

FileOutputStream fOut;
try {
fOut = openFileOutput(fichier.txt,

MODE_WORLD_READABLE);

OutputStreamWriter osw = new OutputStreamWriter(fOut);


osw.write(TESTSTRING);


osw.flush();
osw.close();
} catch (FileNotFoundException e) {

e.printStackTrace();
}

catch (IOException e) {

e.printStackTrace();
}



}


public void sendFeedback(View button) {


 String name1 =password.getText().toString();

 try {
 FileInputStream fIn = openFileInput(fichier.txt);
InputStreamReader isr = new InputStreamReader(fIn);

char[] inputBuffer = new char[name1.length()];


isr.read(inputBuffer);


String readString = new String(inputBuffer);


if (readString.equals(name1)){
 Toast.makeText(this,Mot de passe
correct,Toast.LENGTH_SHORT).show();
 Tutoriel5_Android aa=new Tutoriel5_Android();
 aa.showDialog(BIND_AUTO_CREATE);
} else{
 Toast.makeText(this,Mot de passe
Incorrect,Toast.LENGTH_SHORT).show();


}
} catch (IOException e) {
 Toast.makeText(this,Une erreur est
survenue,Toast.LENGTH_SHORT).show();

e.printStackTrace();
}
}


@Override
public boolean onKey(View arg0, int arg1, KeyEvent arg2) {
// TODO Auto-generated method stub
return false;
}

code two class List

public class Tutoriel5_Android extends Activity {

private ListView maListViewPerso;

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

//Récupération de la listview créée dans le fichier main.xml
maListViewPerso = (ListView) findViewById(R.id.listviewperso);

//Création de la ArrayList qui nous permettra de remplire la
listView
ArrayListHashMapString, String listItem = new
ArrayListHashMapString, String();

//On déclare la HashMap qui contiendra les informations pour
un item
HashMapString, String map;

//Création d'une HashMap pour insérer les informations du
premier item de notre listView
map = new HashMapString, String();
//on insère un élément titre que l'on récupérera dans le
textView titre créé dans le fichier affichageitem.xml
map.put(titre, compte);
//on insère un élément description que l'on récupérera dans le
textView description créé dans le fichier affichageitem.xml
map.put(description, opération de compte);
//on insère la référence à l'image (convertit en String car
normalement c'est un int) que l'on récupérera dans l'imageView créé
dans le fichier affichageitem.xml

//enfin on ajoute cette hashMap dans la arrayList
listItem.add(map);

//On refait la manip plusieurs fois avec des données
différentes pour former les items de notre ListView

map = new HashMapString, String();
map.put(titre, opération financière);
map.put(description, trasfert de solde);

listItem.add(map);

map = new HashMapString, String();
map.put(titre, Suvie);
map.put(description, partie wap);

listItem.add(map);



//Création d'un SimpleAdapter qui se chargera de mettre les
items présent dans notre list (listItem) dans la vue affichageitem
SimpleAdapter mSchedule = new SimpleAdapter
(this.getBaseContext(), listItem, R.layout.affichageitem,
   new String[] {img, titre, description}, new int[]
{R.id.img, R.id.titre, R.id.description});

//On attribut à notre listView l'adapter que l'on vient de
créer
maListViewPerso.setAdapter(mSchedule);

//Enfin on met un écouteur d'évènement sur notre listView

[android-developers] Re: scaling

Ok, I added this to AndroidManifest.xml

supports-screens
android:smallScreens=true
android:normalScreens=true
android:largeScreens=true
android:xlargeScreens=true
android:anyDensity=true /

It works now.

On Mar 28, 12:24 pm, TreKing treking...@gmail.com wrote:
 On Mon, Mar 28, 2011 at 12:04 PM, bob b...@coolgroups.com wrote:
  Can anyone tell me how to make the emulator scale my android game to the
  full window size?

 http://developer.android.com/guide/practices/screens_support.html

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

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[android-developers] Re: ProgressDialog call from AsyncTask thread

Kostya,

 Back to your error message. What it means (in translation from
 Androidese) is that your code tries to create a UI component
 (ProgressDialog) from the worker thread. This violates the rule that you
 can only touch the UI from the UI thread.

Bingo! That is what I was guessing all this means. With that bit of
information, maybe I will can learn a little more. Now I know why the
first code works and the second one does not.

Thanks Kostya, John Brown

On Mar 28, 2:39 pm, Kostya Vasilyev kmans...@gmail.com wrote:
 29.03.2011 0:21, john brown пишет:

  Kostya,

  Part of my problem is that I do not know enough to understand the
  documentation. In this specific documentation I got lost when it said:
            publishProgress(...
            setProgressPercent(
            showDialog(.

 AsyncTask is pretty simple. It has two sides: the worker thread and the
 UI thread.

 Your code that performs a lengthy operation on the worker thread can
 call publishProgress(), which is automatically dispatched to the UI
 thread and turned into onProgressUpdate().

 This is needed because Android UI components can only be used from the
 UI thread, and AsyncTask's doInBackground() runs on a worker thread
 (which is AsyncTask's reason for existence).

 UI thread is defined here:

 http://developer.android.com/guide/topics/fundamentals/processes-and-...

 which also gives some simple rules to follow when dealing with threads
 on Android.

 Back to your error message. What it means (in translation from
 Androidese) is that your code tries to create a UI component
 (ProgressDialog) from the worker thread. This violates the rule that you
 can only touch the UI from the UI thread.

  I do not know what those lines mean. I type them in my code, they are
  not recognized and produce errors in my editor. (eclipse)

 Yes, you really need to know at least the basics of Java to program with it.

 -- Kostya

  (I am studying. I have ordered new books. etc)

  Thanks, John Brown

 --
 Kostya Vasilyev --http://kmansoft.wordpress.com

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[android-developers] tried ADT tools and got these errors

2011-03-28 Thread sherry


Cannot complete the request.  See the details.
  Cannot complete the request.  See the details.
  Android Development Tools is already installed, so an update will be
performed instead.
  Unsatisfied dependency: [com.android.ide.eclipse.adt.feature.group
10.0.1.v201103111512-110841] requiredCapability:
org.eclipse.equinox.p2.iu/org.eclipse.core.runtime/3.5.0
  Unsatisfied dependency: [com.android.ide.eclipse.adt.feature.group
10.0.1.v201103111512-110841] requiredCapability:
org.eclipse.equinox.p2.iu/org.eclipse.ui/3.5.0
  Cannot find a solution where both org.eclipse.ui 3.5.0 and
org.eclipse.ui [3.4.2.M20090204-0800] are satisfied.
  Cannot find a solution where both org.eclipse.core.runtime 3.5.0
and org.eclipse.core.runtime [3.4.0.v20080512] are satisfied.
  Cannot find a solution where both org.eclipse.ui 3.5.0 and
org.eclipse.ui [3.4.2.M20090204-0800] are satisfied.
  Cannot find a solution where both org.eclipse.core.runtime 3.5.0
and org.eclipse.core.runtime [3.4.0.v20080512] are satisfied.
  Cannot find a solution where both org.eclipse.ui 3.5.0 and
org.eclipse.ui [3.4.2.M20090204-0800] are satisfied.
  Cannot find a solution where both org.eclipse.core.runtime 3.5.0
and org.eclipse.core.runtime [3.4.0.v20080512] are satisfied.
  Unsatisfied dependency: [com.android.ide.eclipse.adt.feature.group
10.0.1.v201103111512-110841] requiredCapability:
org.eclipse.equinox.p2.iu/org.eclipse.ui/3.5.0
  Unsatisfied dependency: [com.android.ide.eclipse.adt.feature.group
10.0.1.v201103111512-110841] requiredCapability:
org.eclipse.equinox.p2.iu/org.eclipse.core.runtime/3.5.0


What should I do?

Thanks,

Sherry

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Re: [android-developers] tried ADT tools and got these errors

Are you using Eclipse 3.4? ADT requires 3.5 or later.
29.03.2011 1:28 пользователь sherry syang...@gmail.com написал:

 Cannot complete the request. See the details.
 Cannot complete the request. See the details.
 Android Development Tools is already installed, so an update will be
 performed instead.
 Unsatisfied dependency: [com.android.ide.eclipse.adt.feature.group
 10.0.1.v201103111512-110841] requiredCapability:
 org.eclipse.equinox.p2.iu/org.eclipse.core.runtime/3.5.0
 Unsatisfied dependency: [com.android.ide.eclipse.adt.feature.group
 10.0.1.v201103111512-110841] requiredCapability:
 org.eclipse.equinox.p2.iu/org.eclipse.ui/3.5.0
 Cannot find a solution where both org.eclipse.ui 3.5.0 and
 org.eclipse.ui [3.4.2.M20090204-0800] are satisfied.
 Cannot find a solution where both org.eclipse.core.runtime 3.5.0
 and org.eclipse.core.runtime [3.4.0.v20080512] are satisfied.
 Cannot find a solution where both org.eclipse.ui 3.5.0 and
 org.eclipse.ui [3.4.2.M20090204-0800] are satisfied.
 Cannot find a solution where both org.eclipse.core.runtime 3.5.0
 and org.eclipse.core.runtime [3.4.0.v20080512] are satisfied.
 Cannot find a solution where both org.eclipse.ui 3.5.0 and
 org.eclipse.ui [3.4.2.M20090204-0800] are satisfied.
 Cannot find a solution where both org.eclipse.core.runtime 3.5.0
 and org.eclipse.core.runtime [3.4.0.v20080512] are satisfied.
 Unsatisfied dependency: [com.android.ide.eclipse.adt.feature.group
 10.0.1.v201103111512-110841] requiredCapability:
 org.eclipse.equinox.p2.iu/org.eclipse.ui/3.5.0
 Unsatisfied dependency: [com.android.ide.eclipse.adt.feature.group
 10.0.1.v201103111512-110841] requiredCapability:
 org.eclipse.equinox.p2.iu/org.eclipse.core.runtime/3.5.0


 What should I do?

 Thanks,

 Sherry

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[android-developers] Re: MPlayer for Android

2011-03-28 Thread Jens

You could do like all the others, write a JNI wrapper for ffmpeg and
bundle it with your application - which, depending on how you build
your version of ffmpeg would either be GPL or LGPL - and probably
be .. somewhat problematic to sell in that epic train-wreck that the
US calls a patent system.


On 26 mar, 23:35, Ankur Avlani ankuravl...@gmail.com wrote:
 Since Android is deployed on Linux, I am guessing there should be a
 mechanism in Android to invoke the MPlayer? or any undocumented way?

 Thanks and regards,
 Ankur.

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Re: [android-developers] ContentProvider - problem setting filename for files delivered by using ContentProvider.openFile

Take a look at MediaColumns.TITLE
 29.03.2011 0:47 пользователь snowcrash 131...@gmail.com написал:
 I'm facing the following problem while implementing a ContentProvider
 to deliver images stored in the private data area of an application in
 an android-project:

 The files returned by the implementation below have the complete
 absolute path to the stored images as filename which look like

 _data_data_com.mypackage.imageprovider_app_images_123456789.jpg

 where app_images is the name of the directory the images are stored in
 by the application and 123456789.jpg is the actual filename.

 My question now is: How can I make the ContentProvider set only the
 actual filename (or alternatively a filename I specify) for the
 delivered images?

 It should be possible, since e.g. the built-in providers in android
 manage to deliver only the actual filename for an image.

 The database table has columns for _id, filename and _data, where
 _data holds the absolute path to the image in the filesystem.

 Any hints are very highly appreciated :)

 Thanks in advance, 131071

 Here are the relevant parts of my current ContentProvider:

 @Override
 public Cursor query(Uri uri, String[] projection, String selection,
 String[] selectionArgs, String sortOrder)
 {
 final SQLiteQueryBuilder queryBuilder = new SQLiteQueryBuilder();
 queryBuilder.setTables(PhotosTable.TABLE_NAME);

 switch (URI_MATCHER.match(uri))
 {
 case PHOTO_DIR:
 if (sortOrder == null)
 {
 sortOrder = PhotosDirectory.DEFAULT_SORT_ORDER;
 }
 break;

 case PHOTO_ID:
 queryBuilder.appendWhere(IPhotoColumns.FILENAME + =
 + uri.getPathSegments().get(1) +  AND );
 break;

 default:
 throw new IllegalArgumentException(Unknown URI  + uri);
 }

 if (!mDb.isOpen())
 {
 assignWritableDb();
 }

 return queryBuilder.query(mDb, PhotosDirectory.ALL_COLUMNS,
 selection, selectionArgs, null, null, sortOrder);
 }


 @Override
 public ParcelFileDescriptor openFile(Uri uri, String mode)
 {
 if (URI_MATCHER.match(uri) != PHOTO_ID)
 {
 throw new IllegalArgumentException(
 operation only permitted for single file);
 }
 try
 {
 return openFileHelper(uri, mode);
 }
 catch (FileNotFoundException e)
 {
 return null;
 }
 }

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[android-developers] onKeyDown

Can someone tell me why the onKeyDown event never gets called here?
(even when a key is pressed)


import android.app.Activity;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Color;
import android.os.Bundle;
import android.view.Display;
import android.view.KeyEvent;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;

public class Tutorial2D extends Activity {

public int ctr = 0;
Bitmap bkGround;
Bitmap _scratch;


/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);

requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(new Panel(this));
bkGround = BitmapFactory.decodeResource(getResources(),
R.drawable.background_ocean);

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

int wid = display.getWidth();
int height = display.getHeight();

bkGround = bkGround.createScaledBitmap(bkGround, wid, height, 
true);

_scratch = BitmapFactory.decodeResource(getResources(),
R.drawable.icon);


}

class Panel extends View {
public Panel(Context context) {
super(context);
}


@Override
public boolean onKeyDown(int keyCode, KeyEvent msg) {
return false;
   // return thread.doKeyDown(keyCode, msg);
}





@Override
public void onDraw(Canvas canvas) {

canvas.drawBitmap(bkGround, 0, 0, null);

//  canvas.drawBitmap(_scratch, ctr % 200, 10, null);



ctr++;

invalidate();
}
}

}

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Re: [android-developers] onKeyDown

2011-03-28 Thread Miguel Morales

You need to catch key events on your activity, not your view.

On Mon, Mar 28, 2011 at 3:09 PM, bob b...@coolgroups.com wrote:

 Can someone tell me why the onKeyDown event never gets called here?
 (even when a key is pressed)


 import android.app.Activity;
 import android.content.Context;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
 import android.graphics.Canvas;
 import android.graphics.Color;
 import android.os.Bundle;
 import android.view.Display;
 import android.view.KeyEvent;
 import android.view.View;
 import android.view.Window;
 import android.view.WindowManager;

 public class Tutorial2D extends Activity {

public int ctr = 0;
Bitmap bkGround;
Bitmap _scratch;


/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);

requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(new Panel(this));
bkGround = BitmapFactory.decodeResource(getResources(),
R.drawable.background_ocean);

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

int wid = display.getWidth();
int height = display.getHeight();

bkGround = bkGround.createScaledBitmap(bkGround, wid,
 height, true);

_scratch = BitmapFactory.decodeResource(getResources(),
 R.drawable.icon);


}

class Panel extends View {
public Panel(Context context) {
super(context);
}


@Override
public boolean onKeyDown(int keyCode, KeyEvent msg) {
return false;
   // return thread.doKeyDown(keyCode, msg);
}





@Override
public void onDraw(Canvas canvas) {

canvas.drawBitmap(bkGround, 0, 0, null);

//  canvas.drawBitmap(_scratch, ctr % 200, 10, null);



ctr++;

invalidate();
}
}

 }

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Re: [android-developers] onKeyDown

On Mon, Mar 28, 2011 at 6:09 PM, bob b...@coolgroups.com wrote:
 Can someone tell me why the onKeyDown event never gets called here?

If I had to guess, your View probably cannot be focused, and so will
not receive key events.

-- 
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[android-developers] Setting maxWeight on a TextView

2011-03-28 Thread scott

Hi,

I'm trying to accomplish what I thought was a pretty simple layout,
but am having trouble finding my way.  Basically, I just want one
TextView immediately after another where the second one has a fixed
width and the first one can grow as large as it needs to be but will
be ellipsized so that it doesn't push the second one out of the parent
container:

|   TextView 1 text is short here: TextView 2 text
|
|   TextView 1 text is really, really long here... TextView 2 text |

Using layout_weight causes the 2nd view to be pushed all the way to
end of the container, even if it does not need to be:

|   TextView 1 text is short here:TextView 2 text
|
|   TextView 1 text is really, really long here... TextView 2 text |

I can use maxWidth on the 1st TextView and things work ok, but I don't
know the value (parent container width-TextView 2 width) without doing
some measuring at run time.  It seems like I need some hybrid maxWidth/
layout_weight mechanism.  Seems I am missing the obvious -- can
anybody point it out?

Thanks!
Scott



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[android-developers] Is Android Market slow or broken, or is it just me?