IOS

Interception of touch events and interception of touch eventsCase: Three stacked images respond to the gesture of the corresponding view through event interception in the overlapping part.  Uiview does not accept three cases of event

Add friends to the XMPP iOS client (3)Here we record the process of adding friends. Although there are examples on the Internet, they are not very comprehensive, and one of them is not given. Initialize the XMPPRoster class. I have been searching

IOS local project dependencies (CocoaPods manages local libraries) IOS local dependencies are actually troublesome, and static libraries are used. a and. framework, but when you use a static library to access the static library, your program will

Verify the validity of the email address.   Code: -(Void) viewDidLoad {[super viewDidLoad]; // Do any additional setup after loading the view. self. title = @ "verify email validity"; NSString * email = @ "123456@qq.com"; NSLog (@ "-- % I-",

IOS Internal test distribution policy and ios distribution policy   When Apple applications are not submitted to the appstore for review, how can we invite others to test and use them out of the inner stage?The plist Apple installation package

Should I learn Swift or Objective-C directly ?, Swiftobjective-c After publishing the Swift language learning course, we received a lot of emails and private messages asking if we still need to learn C or Objective-C. In addition, it seems that

Cheatsheet: 2014 10.01 ~ 10.30, cheatsheet10.01 . NET ASP. NET Web Api: Unwrapping HTTP Error Results and Model State Dictionaries Client-Side HTTP 206 Partial Content In ASP. NET Web API-Video File Streaming The New and Improved C #6.0

Breeze annotation-Swift programming language: Point6 ~ 10,-swiftpoint6 Directory Index Breeze annotation-Swift Programming Language Point 6. Output constants and variables Code example: // The output content will wrap println ("hello, world") // The

IOS development UI-simple browser viewing program IOS development UI-simple browser viewing program I. Program Implementation requirements 1. Requirements 2. Interface Analysis (1) You need to set properties for controls that need to read or modify

IOS code analysis based on third-party authorized login Third-party-based authorized logon is a companion article by the author's blog post "QQ and Sina Weibo authorized Logon". It has penetrated into the gaps of every APP, and the most commonly

Recommended Forum source code: iOS notification Control Implemented by Swift MPGNotification is an iOS notification control that displays fully customized In-App interactive notifications. It can be implemented using Swift. Test environment: Xcode 5

Alloc and init problems in Object c, alloc initAlloc and init problems in Object c Starting from NSString * name = [[NSString alloc] init], the instructor taught this sentence to allocate memory space and keep using it, I have never considered how

Unique Identifier is about to exit. Apple gave us two options: vender and Advertising identifier. But which one should be used? The document does not provide the exact answer. The specific use of this document depends entirely on the purpose of your

IOS network image cache details           When developing mobile applications, such as Android and IOS, our mobile applications target the Internet and frequently access the network due to factors such as mobile phone traffic, network speed, and

Original article address: Http://blog.csdn.net/kindazrael/article/details/8108868  Objective-C: # define Usage Analysis In C, Preprocessor is a powerful tool that makes your code easier to read and modify. With preprocessing code, you can redefine a

IOS study note (12) IOS development of the table view (UITableView) Explanation and use (2) (blog address: http://blog.csdn.net/developer_jiangqq) reprinted please note the address. Author: hmjiangqq Email: jiangqqlmj@163.com In the previous

Convert a UIImage image to a base64 string: UIImage * _ originImage = [UIImage imageNamed: @ "Images"]; NSData * _ data = UIImageJPEGRepresentation (_ image, 1.0f); NSString * _ encodedImageStr = [_ data base64Encoding]; NSLog (@ "=== Encoded image:

Knowledge point: (1) Image View Control The current method is pokerImage. image = [UIImage imageNamed: @”picturename.png "]; Note: + (UIImage *) imageNamed :( NSString *) nameThis method is used to search for images with supplied names in the top-

When you develop iOS applications, you will find many occasions when you need to write your own custom classes. It is useful when you need to package custom classes with data. In a custom class, you can define your own behavior to store, manipulate,

Cloud Programming Cloud programming enables the browser to write and run code, and the user experience is comparable to that of the desktop IDE code editor. L online code writing, code highlighting, function Self-awareness prompt L directly run