custom UIView and First Responder
<p>In Root View controller class I have a UIButton which is hooked to some Action. 
when action is triggered it adds a custom UIview over the Root View Controller class.</p>

<p>And if user touches the root view controller view it show other  abc view.</p>

<p>Now what I am trying to do is if user touches out side of the custom UIview when it is present, it should get removed, the touch should not open abc View, means the first touch on view controller should dismiss the customview.</p>

<p>what is the approach in doing that?</p>
