IOS

IOS development ~ CocoaPods Usage Details, ioscocoapods I. Summary During iOS development, many third-party libraries are referenced in the project, and CocoaPods (https://github.com/CocoaPods/CocoaPods) can be used to conveniently manage these

Cocos2dx Frame Animation (iOS) and cocos2dx animation ios Plants vs. botnets 1 // Frame Animation 2 animation * Animation = Animation: create (); 3 4 Sprite * sprite = Sprite: create ("1.png "); 5 sprite-> setPosition (Vec2 (400,400); 6 this->

Cocos2dx Animation 2 (iOS) and cocos2dx animation ios 7. bezr Curve The ccBezierConfig struct is required. set two control points and one end point. 1 ccBezierConfig bc;2 bc.controlPoint_1 = Vec2(400,400);3 bc.controlPoint_2 = Vec2(800,200);4

IOS Crash debugging usage and tips  During iOS development and debugging and after launch, the program Often crashes. A simple Crash is better to say that we need to parse the Crash file to analyze the Complicated Crash. parsing the Crash file is

Common Objective-C NSString and nsstring Methods Tip: the previous ones are more common. 1. Create a string Instance method: -(Instancetype) initWithFormat :( NSString *) format Format to generate a String object This method is commonly used and has

IOS 8 adaptive height Cell In iOS 8, The UITableViewAutomaticDimension constant supports adaptive height cells (iOS 7 requires a lot of trouble ). But in practical application, we need to pay attention to the following issues: 1. Set the automatic

Basic NSURL operations and basic iosnsurl operations in iOS development1. URLURL is a simple representation of the location and access method of resources that can be obtained from the Internet. It is the address of standard resources on the

Cell Expansion Methods: cell expansion methods 1. Insert a new cell Principle: (1) define whether to expand and the subscript of the expanded cell @ Property (assign, nonatomic) BOOL isExpand; // whether to expand @ property (strong, nonatomic)

Protobuf and iosprotobuf for iOS Network Communication Abstract: objects must be serialized before communication between different platforms. On the iOS platform, we often use 'nskeyedarchiver 'for archiving. Of course, we can also process data in

IOS-local text Fault-Tolerant Search Engine 2 --> how to search Chinese in English (first letter, Chinese pinyin ?, Ios-2 --1. Preface I would like to say a few words. Recently, the smog in Beijing is so big that I can't resist the attacks. You must

IOS ----- running in the background, ios ----- running in the backgroundBackground running When the application enters the background, the system automatically calls back the applicationDidEnterBackground: Method delegated by the application. In

Objective-C: 08-NSDictionary and NSSet, nssetnsdictionaryNSDictionary and NSMutableDictionaryNSSet and NSMutableSte Dictionary Dictionary: it can be divided into variable dictionary NSDictionary and variable dictionary NSMutableDictionary. The data

IOS development-App integrated text message Verification Code Whether on a webpage or on a client, we often perform text message or email verification when registering. This is a good security mechanism. For user experience, it is more convenient to

Interaction between iOS UIWebView and webpage (calls JS in OC) and uiwebviewoc Interaction between UIWebView and webpage (calls JS in OC)-(Void) viewDidLoad{[Super viewDidLoad];// 1. webViewUIWebView * webView = [[UIWebView alloc] init];WebView.

Differences between nib, xib, and storyboard in iOS and the loading process of storyboard, nibxib First, let's talk about nib. nib is a product earlier than version 3.0. On the terminal, we can see that NIB is actually a folder with executable

How to Find each cell in UITableview, UITableviewcell A friend asked me: I added two buttons (marked as btnA and btnB) to each cell. When you click btnA, add a child control to the corresponding cell and click btnB, the child control in the

Objective-C's total Runtime (1) message mechanism [conversion], objective-cruntime RunTime is short for RunTime. It is the mechanism of the system when it is running, the most important of which is the message mechanism. For C language, function

Use segment controller and UIScrollView in iOS Specify the Root View:   // Set the window's Root View Controller self. window. rootViewController = [[UINavigationController alloc] initWithRootViewController: [RootViewController new]; Define

Analysis of iOS-instancetype OC is a rapidly developing language, such as ARC, object literals, subscripting, blocks, and Auto Synthesis. Let's see its amazing changes. Instancetype is a keyword provided by clang starting with clang3.5, indicating

Set proxy process for iOS and proxy process for ios The process of setting proxy for iOS (taking the simulated button as an example) 1. Write Protocol Create a new file named MyButton, which inherits from UIView and declares the myDelegate protocol