Interface for cropping operation: user-resizeable rectangle drawn on image

Question

I am trying to figure out a way to crop a UIImage as it\'s done in Photoshop Express:

Answer 1

Here you have the source code for the custom control you are looking.

http://www.cocoacontrols.com/platforms/ios/controls/bjimagecropper

I recommend you to browse that webpage http://www.cocoacontrols.com, you will find tons of sample code, and most of it has an open license so you can use it in your own app.

Hope that helps!