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POPlaying audiofiles one by one?
 

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    <p>I'm newbie in java. So the program should take the user entered text and if there is "a" it gonna play a-sound, if there is "b" it gonna play b-sound.And it must play this sounds one by one even if there are multiple "a" or "b". Here is my code:</p> <pre><code> public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); Button bStart = (Button) findViewById(R.id.bStart); final EditText etStart = (EditText) findViewById(R.id.etStart); final EditText etFinish = (EditText) findViewById(R.id.etFinish); final char[] arr = etStart.getText().toString().toCharArray(); final MediaPlayer as = MediaPlayer.create(R2d2Activity.this, R.raw.as); final MediaPlayer bs = MediaPlayer.create(R2d2Activity.this, R.raw.bs); final SoundPool sp; final int a; final int b; final int t; sp = new SoundPool(2, AudioManager.STREAM_MUSIC, 0); a = sp.load(this, R.raw.as, 1); b = sp.load(this, R.raw.bs, 1); final String value = etStart.getText().toString(); final Thread timer = new Thread(new Runnable() { @Override public void run() { try { Thread.sleep(1300); // Do some stuff } catch (Exception e) { e.getLocalizedMessage(); } } }); bStart.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { int n = 0; String value; String first; value = etStart.getText().toString(); // TODO Auto-generated method stub //actual code for (int i=0; i&lt;value.length(); i++){ first = etStart.getText().toString().substring(i, i+1); if(first.contentEquals("a")){ as.start(); as.setOnCompletionListener(new OnCompletionListener(){ public void onCompletion(MediaPlayer arg0) { //when finished } }); }else{ } if(first.contentEquals("b")){ bs.start(); }else{ } } } }); </code></pre> <p>The problem is that it starts playing audio files all at one time. I tried to add some OnCompletionListener, but I don't know what to do with it. Help me please.</p>
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    1. USAndrew Thompson
    1. USuser1437450
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    1. COUse a line listener and you'll get events on start and stop. Then you have to make the method wait (example: http://stackoverflow.com/questions/289434/how-to-make-a-java-thread-wait-for-another-threads-output).
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      1. USMizuho
 

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