title: UIView finish touches programmatically
body: <p>The matter is, I'm making a drag and drop iPad game.
  Moving my view like that</p>
  
  <pre><code>-(void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event{
      CGPoint pt = [[touches anyObject] locationInView:self.superview];
      self.center = CGPointMake(pt.x - _xOffset, pt.y - _yOffset);
  }
  </code></pre>
  
  <p>But in some moment I want to stop dragging my view and put it to some location.
  I'm stuck on how to do that.</p>