Maintained by Unclaimed.
A simple extention to the UIImagePickerController to allow an extra "gallery" source type. The gallery is made to look similar to Apple's interface for picking a photo from your library, but allows the program to specify the image options.
There's no lazy loading implimented with the gallery, so having a huge number of images may hurt performance. For a higher perfance grid control, I'd recommend looking at https://github.com/AlanQuatermain/AQGridView/
The sample project should be mostly self explanitory.
There are two protocols involved:
WFImagePickerControllerPlusDelegate allows your class to respond to events when an image is picked or the user cancels.
WFImagePickerControllerGalleryDataSource allows you to specify how many and which images are shown in the gallery.
Some pieces of code borrowed from https://github.com/jeena/JPImagePickerController