IOS

Do you really know UITextView ?, UITextView I. First, let's take a look at the definition of UITextView. Define (2_0) @ interface UITextView: UIScrollView @ property (nullable, nonatomic, weak) id delegate; @ property (null_resettable, nonatomic,

Do you really know about UIControl ?, UIControl I. First, let's take a look at the definition of UIControl. NS_CLASS_AVAILABLE_IOS (2_0) @ interface UIControl: UIView // The control is enabled by default. YES. Whether to disable the control @

IOS archives Model objects and ios Model objects. Archive refers to a form of serialization. Any object specially written for data storage should support archiving. You can archive Model objects to easily write complex objects to files and then read

IOS tableviewcell split line offset and color, iostableviewcell Change color [_ HotProductsTableView setSeparatorColor: kSeparatorColor];     -(Void) viewDidLayoutSubviews   { [Super viewDidLayoutSubviews]; If ([_ hotProductsTableView

Swift and swiftcode Swift-add pure Alamofire If you have code cleanliness and cannot tolerate anything extra, please continue.   1. DownloadAlamofireHttps://github.com/Alamofire/Alamofire)   2. decompress and openAlamofire. xcworkspace  

UITabBarController upgrade customization and skycontroller upgradeUITabBarController Customization   Features   Usage 1. preparations: Add related images to Assets. xcassets; Import the Categroy folder (the files in this folder are not detailed

Swift-inheritance, swift inheritance A class can inherit the methods, attributes, and other features of another class. When a class inherits other classes, the inherited class is called a subclass, And the inherited class is called a superclass (or

Ios, ios9 Swift syntax BASICS (II). If you want to learn swift, you can take it for reference. If you are interested, you can discuss and learn together. I. automatic Reference count 1. automatic reference counting mechanism 1.1 swift and oc use

Memory leakage and Memory leakageAnalyze prompt: Value stored to "xxx" is never read Analysis: The current variable is not used. Search for the variable in the current class and find that the variable is only assigned and not used. Solution:

Three main features of OC objects: encapsulation, inheritance and polymorphism, and oc I. Encapsulation Encapsulation: hides the attributes and implementation details of an object, and only exposes the interface to control the read and modify access

IOS learning and ios learning routes Menu events include cut, copy, select all, and share... this demo only supports copy and share   1. Define field inheritance and UITextField -(BOOL) canPerformAction :( SEL) action withSender :( id) sender {if

The first day of OC-Xcode, project composition and running status, oc-xcode IOS Engineering Template in Xcode: 1. Application Type: Master-detail Application. You can build a tree-like navigation mode Application. The generated code contains the

Easy-to-use third-party controls, Xcode plug-ins (constantly updated), and xcode constantly updatedThird-party controls: 1. Prompt box MBProgressHUD: a very powerful prompt box with multiple styles. Easy to use. You can view the specific usage on

Chat module for iOS development-content storage logic implementation, ios Module Detailed requirements: In actual development, it is possible that there is a need for optimization in the later stage: the text entered before is saved in the chat

AFNetworking encapsulation and AFNetworking EncapsulationAFNetworking Encapsulation   Features 1. SetAFNetworking 3.0Encapsulation, so that you can enjoy the object-oriented development ideas in Apple development. 2. Several methods are also

Git: basic usage, git usage A few simple operations allow you to use git to upload files on the terminal. 1. clone a projectIn work, the common scenario is that the remote database has been created. You need to pull down the code and work together

IOS reverse engineering-Theos, iostheos If you know something about iOS reverse engineering, you are no stranger to Tweak. Then we will introduce Theos from Tweak, so what is Theos? In a simple sentence, Theos is a jailbreak development kit, and

What is the gap between pure HTML5 apps and native apps ?, Html5app gapWhat is the gap between pure HTML5 apps and native apps? I have written some pure H5 apps. Although it is indeed very comfortable to develop, there are still many problems with

Basic knowledge of IOS development-fragmentation 46, basic knowledge of ios-46 1: URL Processing with Chinese characters // Required * path = (_ bridge_transfer NSString *) equals (NULL, (_ bridge cfstringref1_model.mp4 _ url, CFSTR (""), equals

Difference between initialize, init, and load methods and when to call initializeinit Initialize is not init When initialize is called for the first time, for example, [[class alloc] init] will call the initialize method once. No matter how many