title: IOS: a quickly way to set an image in a imageview
body: <p>If I have an imageview of 77x77 and I want to adapt an UIImage in this imageview, is it possible?
  at the example I want set in this imageview an image with a size of 300x200, is there a way to adapt this image inside this imageview (77x77) ??
  thanks</p>