Android：針對onSingleTapUp和onDoubleTap發佈

Question

單擊onSingleTapUp函數可正常執行，並且在雙擊onSingleTapUp和onDoubleTap時執行。

mGestureDetector = new GestureDetector(new GestureDetector.SimpleOnGestureListener() { 
      @Override 
      public void onLongPress(MotionEvent e) 
      { 

      } 


      @Override 
      public boolean onDoubleTap(MotionEvent e) 
      { 
       cameracontrolslayout.setVisibility(RelativeLayout.GONE); 
       presetcontrolslayout.setVisibility(RelativeLayout.GONE); 

       ViewFLipperButtonsLayout.setVisibility(RelativeLayout.VISIBLE); 
        ptzcontrolslayout.setVisibility(RelativeLayout.VISIBLE); 
       return true; 
      } 

      @Override 
      public boolean onSingleTapUp(MotionEvent arg0) 
      { 
       // TODO Auto-generated method stub 

       cameracontrolslayout.setVisibility(RelativeLayout.VISIBLE); 
       presetcontrolslayout.setVisibility(RelativeLayout.VISIBLE); 


      return false; 
      } 

      @Override 
      public boolean onDown(MotionEvent e) 
      { 
       return true; 
      } 

     }); 

任何人都可以幫我解決這個問題嗎？

Answer 1

而不是onSingleTapUp爲什麼不使用onSingleTapConfirmed，但是您的佈局將在放下時可見。