我有一个带有 2 个按钮的简单应用程序。当我按播放时,声音正常运行,但当我按暂停然后播放时,声音不起作用。为什么?
这是我的代码: import android.app.Activity; 导入android.media.MediaPlayer;导入android.os.Bundle;导入android.view.View;导入 android.view.View.OnClickListener;导入android.widget.Button;
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
final MediaPlayer mp = MediaPlayer.create(this, R.raw.sound);
Button Play = (Button) findViewById(R.id.button1);
Play.setOnClickListener(new OnClickListener(){
@Override
public void onClick(View v) {
mp.start();
}});
final Button button2 = (Button) findViewById(R.id.button2);
button2.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
mp.stop();
//mp.reset();
}
});
}
}