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POAndroid - MediaPlayer streaming displaying a Progress Dialog before playing
 

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  1. POAndroid - MediaPlayer streaming displaying a Progress Dialog before playing
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    <p>In my application, I will playing music from URL. So it would still take some time to play the audio since it is through streaming. I wanted to implement a ProgressDialog while waiting for the <code>MediaPlayer</code> to play/start.</p> <p>Here is my method for playing the audio: public void playMedia(String songIndex) {</p> <pre><code> ProgressDialog pDialog; pDialog = new ProgressDialog(context); pDialog.setMessage("Loading. . . "); pDialog.setCancelable(false); pDialog.show(); Uri songUri = Uri.parse(songIndex); try { mp.setDataSource(context, songUri); mp.setAudioStreamType(AudioManager.STREAM_MUSIC); mp.prepare(); } catch (IllegalArgumentException e) { e.printStackTrace(); } catch (IllegalStateException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); }finally{ pDialog.dismiss(); } if(mp!=null) mp.start(); } </code></pre> <p>This is how I tried to implement it. But it did not work. And i have Exceptions like this:</p> <pre><code> 08-27 19:48:13.896: E/InputEventReceiver(8798): Exception dispatching input event. 08-27 19:48:13.896: E/MessageQueue-JNI(8798): Exception in MessageQueue callback: handleReceiveCallback 08-27 19:48:13.906: E/MessageQueue-JNI(8798): android.view.WindowManager$BadTokenException: Unable to add window -- token null is not for an application 08-27 19:48:13.906: E/MessageQueue-JNI(8798): at android.view.ViewRootImpl.setView(ViewRootImpl.java:599) 08-27 19:48:13.906: E/MessageQueue-JNI(8798): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:326) 08-27 19:48:13.906: E/MessageQueue-JNI(8798): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:224) 08-27 19:48:13.906: E/MessageQueue-JNI(8798): at android.view.WindowManagerImpl$CompatModeWrapper.addView(WindowManagerImpl.java:149) 08-27 19:48:13.906: E/MessageQueue-JNI(8798): at android.app.Dialog.show(Dialog.java:285) 08-27 19:48:13.906: E/MessageQueue-JNI(8798): at com.app.adapters.MyRowAdapter.playMedia(MyRowAdapter.java:126) 08-27 19:48:13.906: E/MessageQueue-JNI(8798): at com.app.adapters.MyRowAdapter$2$4.onTouch(MyRowAdapter.java:522) 08-27 19:48:13.906: E/MessageQueue-JNI(8798): at android.view.View.dispatchTouchEvent(View.java:7185) 08-27 19:48:13.906: E/MessageQueue-JNI(8798): at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2280) 08-27 19:48:13.906: E/MessageQueue-JNI(8798): at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2023) 08-27 19:48:13.906: E/MessageQueue-JNI(8798): at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2280) 08-27 19:48:13.906: E/MessageQueue-JNI(8798): at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2023) 08-27 19:48:13.906: E/MessageQueue-JNI(8798): at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2280) 08-27 19:48:13.906: E/MessageQueue-JNI(8798): at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2023) 08-27 19:48:13.906: E/MessageQueue-JNI(8798): at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2280) 08-27 19:48:13.906: E/MessageQueue-JNI(8798): at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2023) </code></pre> <p>Are there other ways to implement this? Like where should i put this one? Thanks in advance.</p>
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