使用Android检测长按

尝试这个：

final GestureDetector gestureDetector = new GestureDetector(new GestureDetector.SimpleonGestureListener() {    public void onLongPress(MotionEvent e) {        Log.e("", "Longpress detected");    }});public boolean onTouchEvent(MotionEvent event) {    return gestureDetector.onTouchEvent(event);};