AsyncPlayerActivity.java

package com.google.mcommerce.sample.android.chapter10.mediaplay;

import android.app.Activity;
import android.media.AsyncPlayer;
import android.media.AudioManager;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;

public class AsyncPlayerActivity extends Activity {
	private static final String TAG = "AsyncPlayerDemo";
	private AsyncPlayer mAsync = null;

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

		mAsync = new AsyncPlayer(TAG);
		mAsync.play(
				this,
				Uri.parse("file://"
						+ Environment
								.getExternalStoragePublicDirectory(Environment.DIRECTORY_RINGTONES)
						+ "/music_file.mp3"), false, AudioManager.STREAM_MUSIC);
	}

	@Override
	protected void onPause() {
		mAsync.stop();
		super.onPause();
	}
}