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After last writing the basic part of iOS animation, in order to summarize the knowledge of the animation part more systematically and accurately, I spent a lot of time learning the knowledge of this direction. For developers, the animation implementation process is very interesting, and animation will make our APP become full of vitality. This ...

Links to the original text: http://www.cnblogs.com/KevinYuen/p/3704717.html Cocos 2dx3.0 contains plugins for promotion, revenue and other aspects of third-party plugins, but there is no support for iAds, probably because it is exclusiv ...

Preface: Because Object-C does not support multi-inheritance, it is often replaced by Protocol. Protocol can only define a common set of interfaces, but it can not provide specific implementation methods. That is to say, it only tells you what to do, but it doesn't care what to do. When a class wants to use a Protocol, it must abide by the prot ...

From: https://addicechan.github.io/... In Swift, when naming a method parameter, you can use Variadic Parameters directly if you have more than one specific type of parameter. Official Document Links Using variable parameters is actually very simple. That's to add... to the parameter type. For example, Int... In fact, if the parameter is called ...

  Detailed XCTest for iOS unit testing   Preface: test Is an integral part of a good App.Each App is a small set of features.And these small functions are a function or a function algorithm Grouped together.Unit testing is about testing these small functions or functions, and good unit testing can make your code much more rob ...

Original: How To Make An App Like Pokemon Go Author: Jean-Pierre Distler Translator: kmyhy One of the most popular mobile games today is the Dreamy Wizard.It uses augmented reality technology to bring games into the "real world" and allow players to do something healthy. In this tutorial, we will write our own Augmented ...

1. Set the font color and size of the navigation bar title Method 1: (Custom view method, the general public will also adopt this way) To add a titleView to the navigation, you can use a label, and then set the background color of the label to be transparent. It's easy to set the font or something. 　　　　　　　 //Custom Title View UILabel *t ...

Original web address The last article introduced the technical knowledge of Bluetooth, and here we describe the application scenario of central mode in detail.Main device (mobile phone scans connected peripherals, discovers peripheral services and attributes, operates applications of services and attributes.Generally speaking, peripherals ...

Two classifications of a class (one in my own implementation and one in a third-party SDK) appeared in the project two days ago, and a method with the same method name was implemented at the same time. At that time, there was a question, which classification method was invoked when it was actually called? 1. Catgory overrides the main cla ...

Simple Analysis of Internal Calls in SDWebImage 4 Framework UML Diagram and Call Sequence Diagram Second, we started by setting up a network picture for UIImageView. 3sd_setImageWithURL Four downloadImageWithURL Five downloadImageWithURL Six init WithRequest SDWebImage 4 - Simple analysis of internal calls within the framework The ...