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PONeed Help Inserting Delay Between Sound Effect Playback
 

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  1. PONeed Help Inserting Delay Between Sound Effect Playback
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    <p>I'm still new to Android dev and am stuck. I have an onTouchEvent that powers a rotating graphic and increases a background int [counter] which triggers a short sound effect (beep) to be played. Currently, if [counter] > 10 a the sound is played (using the soundpool) and is summarily looped as long as the onTouchEvent keeps counter > 10. Is it possible to insert a delay between playbacks of the beep sound effect so that the delay decreases the larger the value of [counter] gets?</p> <p>Example: if (counter == 10) { delay = 80 // in MS } if (counter == 90) { delay = 10 // in MS }</p> <p>My Code:</p> <pre><code>sm = new SoundManager(); sm.initSounds(getBaseContext()); sm.addSound(1, R.raw.beep); ... @Override public boolean onTouchEvent(MotionEvent event) { if (buttonClicked) { switch (event.getAction()) { case MotionEvent.ACTION_DOWN: counter++; startRotating(); break; case MotionEvent.ACTION_UP: counter--; stopRotating(); break; } } return super.onTouchEvent(event); } public void startRotating() { returnRotating = false; if (!keepRotating) { keepRotating = true; final Handler handler = new Handler(); handler.postDelayed(new Runnable() { @Override public void run() { if (keepRotating) { degrees = (degrees + 10) % 360; make(degrees); counter = counter + 1; if (counter &gt; 10) sm.playSound(1); // plays beep handler.postDelayed(this, INTERVAL); } } }, INTERVAL); } } </code></pre> <p>EDIT: Added code</p> <pre><code>public void stopRotating() { keepRotating = false; if (!returnRotating) { returnRotating = true; final Handler handler = new Handler(); handler.postDelayed(new Runnable() { @Override public void run() { if (returnRotating) { degrees = (degrees - 10) % 360; make(degrees); counter = counter - 1; if (counter &gt; 10) { sm.playSound(1); // plays beep handler.postDelayed(this, INTERVAL); } } }, INTERVAL); } } </code></pre>
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