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I want to take an image from the UIImagePickerController and put it on a UIImageView that can move based on touch. I’m not sure how to get the picture onto the UIImageView. I thought the UIImageView automatically resizes the picture, so I couldn’t grab just the top half of the picture and put that on the UIImageView. Is there an easy way to do this? thanks!
Use
CGImageCreateWithImageInRectto crop (take a segment of?) a picture. Put a UIImageView inside a UIScrollView to let the user scroll through (move based on touch) a large image.