这是我的问题,当我开始活动音乐开始像我想要的,但当我离开活动(通过按下后退按钮)应用程序崩溃,并“意外停止”:(我想要做的是有音频走走停停到另一个活动,无须意外停车,我该怎么做?如何停止音频?
public class Run extends Activity {
/** The OpenGL View */
private GLSurfaceView glSurface;
private MediaPlayer mPlayer;
/**
* Initiate the OpenGL View and set our own
*/
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//Create an Instance with this Activity
glSurface = new GLSurfaceView(this);
//Set our own Renderer and hand the renderer this Activity Context
glSurface.setRenderer(new Lesson06(this));
//Set the GLSurface as View to this Activity
setContentView(glSurface);
new Thread(new Runnable() {
public void run() {
try{
MediaPlayer mPlayer = MediaPlayer.create(Run.this, R.drawable.theygonelovemeformyambition);
mPlayer.setLooping(true);
mPlayer.start();
while(mPlayer.isPlaying()){
android.os.SystemClock.sleep(100);
}
}catch(Exception e){
String TAG = null;
Log.d(TAG,"ERROR PLAYING");
e.printStackTrace();
}
}}).start();
}
@Override
protected void onDestroy() {
// TODO Auto-generated method stub
super.onDestroy();
mPlayer.release();
}
}
这是行不通的! Opengl有不同的过程吗? – KaSiris 2012-02-04 07:14:39
错误是什么? – 2012-02-04 07:19:20
更改行'MediaPlayer mPlayer = MediaPlayer.create(Run.this,R.drawable.theygonelovemeformyambition);' to'mPlayer = MediaPlayer.create(Run.this,R.drawable.theygonelovemeformyambition);' – 2012-02-04 07:23:02