Leo's starred repositories
JKCountDownButton
JKCountDownButton,子类化UIButton实现IOS倒计时按钮,常常用于注册等发送验证码的时候进行倒计时操作
Objective-C
A few code snippets from my Xcode arsenal
CocoaAsyncSocket
Asynchronous socket networking library for Mac and iOS
IBDesignable-Demo
code from http://www.weheartswift.com/make-awesome-ui-components-ios-8-using-swift-xcode-6/
AFNetworking
A delightful networking framework for iOS, macOS, watchOS, and tvOS.
UIPlaceHolderTextView
subclass UITextView to enable placeholder attribute
Welcome-to-Swift
Swift中文文档