2011-04-18 20 views

回答

-1

嘗試捕獲MotionEvent.ACTION_DOWN?

+0

沒有,那有沒有關係,他們都在問什麼。 – Amplify91 2011-06-15 14:20:53

0

你可以這樣做:

public boolean onTouch(final View view, MotionEvent event) { 

       final int action = event.getAction(); 
       float xPosition = 0; 
       float yPosition = 0; 

        switch (action){ 
         case MotionEvent.ACTION_DOWN : 
           xPosition = event.getX(); 
           yPosition = event.getY(); 
          break; 
         case MotionEvent.ACTION_POINTER_2_DOWN : 
           xPosition = event.getX(1); 
           yPosition = event.getY(1); 
          break; 
         default: 
          break; 
        } 
}