public class Form1 extends ActionBarActivity { private MediaPlayer mp; Context context; ... setContentView(R.layout.activity_form1);
if (mp==null) {
context = this;
mp = MediaPlayer.create(context, R.drawable.mainmenus);
mp.setLooping(true);
mp.start();
};
.... public void startbook(View view) {
mp.pause();
mp.stop();
mp.reset();
mp.release();
mp = null;
Intent intent = new Intent(Form1.this, Form2.class);
startActivity(intent);
}
如果按下按钮"开始簿",声音不会停止。
正确的代码:公共静态媒体播放器 mp= null