IOS

IOS reflection: converts an object to NSDictionary and iosnsdictionary. In IOS network programming, we usually need to save some Entity Data to NSDictionary, after obtaining NSDictionary, you can directly use the NSJSONSerialization-type

Play GIF and GIF animations : Engineering Drawing: This code needs to be added to the third-party library GifView. Code: RootViewController. m # Import "RootViewController. h "// Add the header file # import" GifView. h "-(void)

IOS authorized logon based on third-party QQ The following is a basic step for iOS APP third-party QQ login to access third-party sdks: 1, find the relevant open platform, QQ platform, http://connect.qq.com /; 2. After successful registration,

Date and Time selector ios source code, selector ios source code The source code is a date and time selector. The source code is DVDatePickerTableViewCell, and DVDatePickerTableViewCell is a cell written in Swift. You can provide a date

IOS Code Review (Code Review for iOS) IOS code review(Code Review for iOS)The iOS app development team is using Gerrit for code review. The following instructions assume you're using a recent version of Mac OS X.Contents [hide] 1

Several Basic knowledge points about UIView and subview-IOS development (instance) and uiview-ios The environment is xcode4.3   First, you must understand several basic concepts.   1) Three structs: CGPoint, CGSize, and CGRect   1. CGPointC code /*

Categories of IOS deep copy, NSArray, and NSDictionary) Find a place for the difference between deep copy and shallow copy ....... The bottom is the NSArray and NSDictionary deep copy classification method. Code used for common debugging in the Code:

Added an api for ios7 to scan QR code I used the ZBar open-source library to scan the QR code, but it seems that arm64 is not supported and is not being updated.     #import @interface QRCodeReadController :

Research on the Structure of iOS SandBox, the structure of iossandbox When you run the iOS program in the simulator, a SandBox is created for the program ). First, we declare that my system is Max OS X 10.7.3 and the compiler is Xcode 4.3.2. To find

IOS8 UITableView split bar setting separator intent = 0 does not work When ios7 is used, separator intend = 0 of TableView can be set on storyboard to pin the split entries of tableview to the header. However, when ios8. Google found the answer in

Ios-pushnotification learning and summarization (push mechanism)   Step 2: Find a demo to learn about: a demo I found on github Https://github.com/Turkcell/PushNotification_iOS_sdk   Do the following in the Code:   # Pragma mark -------- remote

Learning Object-C from scratch --- the fourth day (2), object-c --- the fourth day I have been busy with the company recently and stopped for a few days. Learning is more important than sticking to it. Today, I will explain how to use Object-C data

Ios custom selector ActionSheetPicker available version, iospicker The biggest problem with UIDataPicker and UIDatePicker in ios is that there are no buttons for confirmation and cancellation, while ActionSheetPicker is an open-source encapsulation

Ios swift learning diary 5-set type The Swift language provides two Collection types, classic array and dictionary, to store the set data. Arrays are used to store data of the same type in sequence. Although the dictionary stores the same type of

IOS obtains online AppStore application information       { results : [ { artworkUrl100 : http://a5.mzstatic.com/us/r30/Purple3/v4/f3/37/e6/f337e6de-71f1-cdeb-6027-0350c1f23386/icon.512x512-75.png, currency : USD, sellerUrl : http:

Various encryption and decryption and codec for IOS development 1. AES encryption and decryption: Add NSData + AES to NSData Add header file # import -(NSData *) AES256EncryptWithKey :( NSString *) key {// EncryptionChar keyPtr [kCCKeySizeAES256 +

IOS development UI-notification center (nsicationicationcenter), iosnotification 1. notification center)     Each application has an nsicationicationcenter instance dedicated to assisting different objects. Inter-Message Communication • Any

IOS development UI Chapter 15-common files in the project, ui15- IOS development UI-Introduction to common project files I. project file structure Ii. Document Introduction 1. products Folder: it is mainly used for executable files developed

One-year iOS development summary and one-year ios development Summary A lot of gains 1. The whole process of conception, design, implementation, and promotion by a person has greatly improved his own abilities, especially the scope of ability. In

XMPP login to register a friend group _ practical tutorial 1, xmpp login Registration 1. Environment preparation: openfire + mysql 5.1.6 + Xcode5 + XMPP. Framework (as for the Environment configuration, please Baidu, recommended: