A fork of Trevor Harmon's UIImage category methods, updated for the latest versions of iOS.
Objective-C Ruby
Latest commit 49c12ac Sep 19, 2016 @mbcharbonneau committed on GitHub Merge pull request #25 from Iyuna/master
Carthage crash on launch fix.


UIImage Categories


UIImage Categories is a fork of Trevor Harmon's category methods for cropping and resizing UIImage objects in iOS. Read more on his 2009 blog post on the subject:

Despite its ease of use, or perhaps because of it, UIImage suffers from some serious limitations. Key among these is its lack of support for resizing the image, a feature that is normally handled dynamically by its companion, the UIImageView component. However, should an iPhone application need to reduce the size of an image for storage or for exchange with an external entity (such as a web server), the UIImage class is insufficient.

This fork includes several fixes for compiler warnings and drawing bugs which have surfaced in newer versions of the iOS SDK.


PRs are welcome, but please include some test images to demonstrate what's being fixed. That way I can test against regressions when merging future changes!