Android中的Touch Release方法

Question

我正试图TouchRelease在Android中捕获该事件.我已经看到event.getAction()返回动作类型.但在里面onTouchEvent它总是给出行动ACTION_DOWN.
你知道如何捕捉触摸释放事件.

public boolean onTouchEvent(MotionEvent event) {
  Log.d(TAG,""+event.getAction());
  return super.onTouchEvent(event);
}

Answer 1

您可以使用ACTION_UP:http://developer.android.com/reference/android/view/MotionEvent.html#ACTION_UP

View view = new View();

view.setOnTouchListener(new OnTouchListener () {
  public boolean onTouch(View view, MotionEvent event) {
    if (event.getAction() == android.view.MotionEvent.ACTION_DOWN) {
      Log.d("TouchTest", "Touch down");
    } else if (event.getAction() == android.view.MotionEvent.ACTION_UP) {
      Log.d("TouchTest", "Touch up");
    }
    return true;
  }
});

Answer 2

public boolean onTouchEvent(MotionEvent event) {
        Log.d(TAG,""+event.getAction());
        return true; // Required for recieving subsequent events (ACTION_MOVE, ACTION_UP)
}