我说的这种方法是利用Android中的service来开启,也就是进去的时候就播放出,退出就停止。
首先,在AndroidManifest中的application节点下添加:
<activity
android:name=".MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
然后,再在项目中new出一个类,MusicServer:
package com.example.flybird_anla;
import android.app.Service;
import android.content.Intent;
import android.media.MediaPlayer;
import android.os.IBinder;
public class MusicServer extends Service {
private MediaPlayer mediaPlayer;
@Override
public IBinder onBind(Intent intent) {
// TODO Auto-generated method stub
return null;
}
@Override
public void onStart(Intent intent, int startId) {
super.onStart(intent, startId);
if (mediaPlayer == null) {
// R.raw.mmp是资源文件,MP3格式的
mediaPlayer = MediaPlayer.create(this, R.raw.paopao);
mediaPlayer.setLooping(true);
mediaPlayer.start();
}
}
@Override
public void onDestroy() {
// TODO Auto-generated method stub
super.onDestroy();
mediaPlayer.stop();
}
}
最后,在在activity中,写两个函数:
protected void onCreate(Bundle savedInstanceState) {
Intent intent = new Intent(MainActivity.this,MusicServer.class);
super.onCreate(savedInstanceState);
startService(intent);
manu();
}
protected void onStop(){
Intent intent = new Intent(MainActivity.this,MusicServer.class);
stopService(intent);
super.onStop();
}