title: How to zoom in an ImageView in Android
body: <p>I am trying about zoomin or zoomout an image using ImageView, I am using Draw Canvas to draw it step by step, x2,x3 or -x2,-x3 , so that it is not efficiently and cannot move into the image spot i wanna zoomin, I dont know why. Can somebody give me new advice or new idea how to zoomin or zoomout image should be smooth. Thank you very much</p>