Singleton in Objective-C/Swift
What is behind the Singleton?Singleton: Instantiation of a class to ONLY one objectFeatures of Singleton:One class only can ...
Selector in Objective-C and Swift
In this short article you will know:Selector in Objective-CSelector in SwiftPassing value using SelectorSelector in Objective-CSelector is a concept ...
Method Chaining in Objective-C and how to make your own
When I was using the Masonry, I was shocked by author’s thoughts on bring Functional Programming to objective-c, which ...
Use topLayoutGuide and bottomLayoutGuide in Masonry
IntroductionMasonry is a quite handy framework that you can use code to control constraints with a range of fexibility. Here ...
viewWillAppear, viewDidAppear, viewDidLoad, viewWillDisappear and viewDidDisappear?
IntroductionBefore this, let me ask you what is the running order of viewWillAppear, viewDidAppear, viewDidLoad, viewWillDisappear and viewDidDisappear?If you ...
