you need call mp.prepare before mp.start
在 2012-2-19 上午3:13，"Mark Turkel" <pbsdm...@gmail.com>写道：
>
> Here's code that I am using repeatedly in several apps... hope this
> helps! :)
>
> final class PlaySound {
> public static boolean playing=false;
>
> private static HashSet<MediaPlayer> mpSet = new
> HashSet<MediaPlayer>();
>
> static void play(Context context, int resId) {
> playing=true;
> MediaPlayer mp = MediaPlayer.create(context, resId);
> mp.setOnCompletionListener(new
> MediaPlayer.OnCompletionListener() {
> @Override
> public void onCompletion(MediaPlayer mp) {
> mpSet.remove(mp);
> mp.stop();
> mp.release();
> playing=false;
> }
> });
> mpSet.add(mp);
> mp.start();
> }
>
> static void stop() {
> for (MediaPlayer mp : mpSet) {
> if (mp != null) {
> mp.stop();
> mp.release();
> playing=false;
> }
> }
> mpSet.clear();
> }
> }
>
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