Usage Guide
Code snippets here are mostly self contained pieces. We've made
installing the snippets much easier. Checkout the Installation section
and you can quickly clone, use as submodule, or download the archive
with the direct download link.
Start browsing around and enjoy the code :)
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ioscodesnippet.com
UINibDecoderProxy
Observes what's encoded in an NSCoder object
JTKeyValueObserver Revisiting KVO+Block, the simplest version.
MethodSwizzle Method Swizzling in Objective-C
UITableViewDeleteActionResponder Quick hack to enable delete menu item in UITableView menuController
UIApplicationAddition Quickly switch supported UIInterfaceOrientation for your View Controllers
JTTargetActionBlock Adding Block support for UIControl's Target-Action mechanism
NSArray-JTArraySplit Splitting an array to several components
UIImage+JTImageDecode Force decompressing UIImage in background to achieve better performance
UINavigationBar-JTDropShadow Adding drop shadow on UINavigationBar (before iOS 6)
UIImage-JTImageCrop Crop an image in specific rect
UIView+JTRemoveAnimated Adding fadeout effect to any -[UIViews removeFromSuperview]
JTStringAddition NSStringf. Simpler printf styled +[NSString stringWithFormat:]
UIView-JTViewToImage Rendering any UIViews into UIImage in one line (updated with iOS 7 support)
NSObject-JTNibLoader Loading a Nib file programmatically using NSObject category
UIImage-JTColor Creating a placeholder UIImage dynamically with color
NSObject-JTCancelableScheduledBlock Cancelable Scheduled Blocks in Objective-C