Zoom some portion of UIImage to fill the entire screen iPhone
<p>What I want to do is to zoom some portion of the image into the entire screen.</p>

<p>To accomplish that I have a UIImage on UIImageView, which in turn is a subview of UIScrollView. However if I use zoomToRect and specify the rect of the image portion I want to zoom, the portion is zoomed until one of its bounds reached the screen bounds and does not fill the entire screen. </p>

<p>Can someone suggest how can I accomplish what I want?</p>
