@Override
public boolean onTouchEvent(MotionEvent event) {
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
handleMouseDown(event.getX(), event.getY(), event.getEventTime());
return true;
case MotionEvent.ACTION_MOVE:
handleMouseDrag(event.getX(), event.getY(), event.getEventTime());
return true;
case MotionEvent.ACTION_CANCEL:
case MotionEvent.ACTION_UP:
handleMouseUp(event.getX(), event.getY(), event.getEventTime());
return true;
default:
break;
}
return false;
}
@Override
public boolean onTouchEvent(MotionEvent event) {
int action = event.getAction();
long time = event.getEventTime();
switch (action & MotionEvent.ACTION_MASK) {
case MotionEvent.ACTION_DOWN:
handleMouseDown(host, event.getPointerId(0), event.getX(), event.getY(), time);
return true;
case MotionEvent.ACTION_CANCEL:
case MotionEvent.ACTION_UP:
handleMouseUp(host, event.getPointerId(0), event.getX(), event.getY(), time);
return true;
case MotionEvent.ACTION_MOVE:
{
int n = event.getPointerCount();
for (int i = 0; i < n; ++i)
handleMouseDrag(host, event.getPointerId(i), event.getX(i), event.getY(i), time);
return true;
}
case MotionEvent.ACTION_POINTER_UP:
{
int i =
(action & MotionEvent.ACTION_POINTER_INDEX_MASK)
>> MotionEvent.ACTION_POINTER_INDEX_SHIFT;
handleMouseUp(host, event.getPointerId(i), event.getX(i), event.getY(i), time);
return true;
}
case MotionEvent.ACTION_POINTER_DOWN:
{
int i =
(action & MotionEvent.ACTION_POINTER_INDEX_MASK)
>> MotionEvent.ACTION_POINTER_INDEX_SHIFT;
handleMouseDown(host, event.getPointerId(i), event.getX(i), event.getY(i), time);
return true;
}
default:
break;
}
return false;
}