OC Category Collection
- NSArray
- NSArray+CHTSwizzling : safeObjectAtIndex
- NSMutableArray
- NSMutableArray+CHTStack : a stack struct based on NSMutableArray
- NSMutableArray+CHTSwizzling : safe access
- NSMutableDictionary
- NSMutableDictionary+CHTWeakReference : weak reference dictionary
- NSObject
- NSObject+CHTSwizzling : method swizzling
- NSObject+MBProgressHUD
- NSString
- NSString+CHTPassword : password security
- NSString+CHTStringTool : string tool
- NSObject
- NSNull+CHTNullSafe : null safe
- UIDevice+CHTExtend : device info
- UIColor
- UIColor+CHTExtend : color info
- UIImage
- UIImage+CHTColor : image for color operation
- UIImage+CHTCustomImage : clip radius
- UIImage+CHTCut : cut image
- UIImage+CHTGif : image for gif
- UIImage+CHTGradient : gradient image
- UIImage+CHTRotate : rotate image
- UIImageView
- UIImageView+CHTScrollIndicator : always show scroll indicator of scrollView
- UIView
- UIView+CHTExtend : frame extension
- UIView+CHTGradient : gradient view
- UIView+CHTRadius : clip radius
- UIViewController
- UIViewController+CHTTool : current vc
- UIViewController+MBProgressHUD : MBProgressHUD extension
- UIViewController+SVProgressHUD : SVProgressHUD extension
- NSTimer
- NSTimer+CHTBlocksSupport : solve the problem of retain cycle while using NSTimer
MIT