我想按下一個圖像按鈕,它應該播放原始的MP3文件。在片段中播放聲音
這裏是我的代碼和錯誤在裏面 -
public class Fragment_food_apple extends Fragment{
MediaPlayer MediaPlayer;
ImageButton btn;
public Fragment_food_apple() {
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
final MediaPlayer mp = MediaPlayer.create (this, R.raw.apple);
//////problem is in up line and it is under this,
btn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
mp.start();
}
});
};
顯示堆棧跟蹤 –