How to zoom and crop image in a single image view using two images
<p>I am doing an application, that has to display an image(pic from sdcard) and another image on top of it(square),that looks like a square where only the middle visible portion of square is to be cropped. The image that is visible inside the square should be able to zoom. I am able to zoom the image separately when the square image is not present. but i want the image to be zoomed in the center visible part when square image is present . And this square image can only be used for panning and must not be zoomed. Someone please help me doing this. This pic shows how it looks like.</p>

<p><img src="http://i.stack.imgur.com/Gqnl6.png" alt="image">
Thanks in advance.</p>
