2017-11-25 2 views

Antwort

0

Versuchen Touch Hörer und fangen hinzufügen und ACTION_POINTER_DOWN aufheben/UP:

public boolean onTouch(View v, MotionEvent event) { 

switch(event.getActionMasked()) { 
    case MotionEvent.ACTION_POINTER_DOWN: 
    Log.d("ButtonCode", "ACTION_POINTER_DOWN"); 
    return true; 
    break; 
    case MotionEvent.ACTION_POINTER_UP: 
    Log.d("ButtonCode", "ACTION_POINTER_UP"); 
    return true; 
    break; 
    default: 
    break; 
    } 
return false;} 
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