android 退出程序 seekbar mediaplayer

退出程序

android.os.Process.killProcess(android.os.Process.myPid());

seekbar空间：

<SeekBar
android:id="@+id/myseekbar"
android:layout_width="fill_parent"
android:layout_height="17dp"
android:layout_below="@id/music_playering_names"
android:layout_marginTop="115dp"
android:layout_marginLeft="20dp"
android:layout_marginRight="20dp"
/>

 

class seekbar_music extends Thread{

@Override
public void run() {
// TODO Auto-generated method stub
super.run();
while(true){
setseekbar();
// myseekbar.postDelayed(null, 1000);
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}

public void setseekbar(){
if((str!=null)&&(MyService.mediaplayer.isPlaying())){
int pos = MyService.mediaplayer.getCurrentPosition();                          //获得目前位置

int progressMax = myseekbar.getMax();
int playermax=MyService.mediaplayer.getDuration();                             //获取总位置   
myseekbar.setProgress(pos * progressMax / playermax);                      //设置进度条

}
}

}

 

myseekbar.setOnSeekBarChangeListener(new OnSeekBarChangeListener() {

public void onStopTrackingTouch(SeekBar seekBar) {
// TODO Auto-generated method stub
MyService.mediaplayer.seekTo(seekBar.getProgress() * MyService.mediaplayer.getDuration() / myseekbar.getMax());
MyService.mediaplayer.start();

}

public void onStartTrackingTouch(SeekBar seekBar) {
// TODO Auto-generated method stub
MyService.mediaplayer.pause();
}

public void onProgressChanged(SeekBar seekBar, int progress,
boolean fromUser) {
// TODO Auto-generated method stub
// MyService.mediaplayer.seekTo(progress * MyService.mediaplayer.getDuration() / myseekbar.getMax());   //如果这样会有延迟


}
});