title: Android ACTION_UP even never called
body: <p>I'm trying to make a small android Jump and Run game but my problem is that i can't configure the  event ACTION_UP right. Here my Code:</p>
  
  <pre><code>public boolean onTouchEvent(MotionEvent event) {
      switch(event.getAction()){
      case MotionEvent.ACTION_DOWN:
          Log.d("OTE", "down"); 
          touchDownTrue = true;
          break;
      case MotionEvent.ACTION_UP:
          Log.d("OTE", "UP"); 
          touchDownTrue = false;
          break;
      }
  }
  </code></pre>
  
  <p>the case MotionEvent.ACTION_UP is never called and i don't know why, the same happens if i use ACTION_CANCEL</p>