IOS login?

IOS login?   Direct code // // IsmyRight. h // PanGuChina // // Created by taogu on 15/5/9. // Copyright (c) 2015 com. taogucn. www. All rights reserved. //   # Import   @ Interface ismyRight: UIView @ Property (nonatomic, strong) UILabel *

Custom UIButton for iOS and custom uibutton for ios

Custom UIButton for iOS and custom uibutton for ios There is a need to click the button to update the text on the button. You can easily implement this requirement with a custom button. First, write a Custom button. CustomButton. h #import typedef

IOS obtains stock quotations

IOS obtains stock quotations Html   Self. webView = [[UIWebView alloc] initWithFrame: CGRectMake (0,-2, self. view. frame. size. width, self. view. frame. size. height + 30)];     [Self. view addSubview: self. webView]; [Self. webView

IOS direct dialing number

IOS direct dialing number Direct code: Class   // ACETelPrompt. h     # Import   @ Interface ACETelPrompt: NSObject   Typedef void (^ ACETelCallBlock) (NSTimeInterval duration ); Typedef void (^ ACETelCancelBlock) (void );   + (BOOL)

IOS delays loading pictures in Cell in TableView

IOS delays loading pictures in Cell in TableView In TableView, delayed loading of images is the content to be introduced in this article. We often use tableView to display many entries, and sometimes we need to display images. However, retrieving

In iOS, LayoutGuide is used to restrict the control location, and Auto Layout constraints is used.

In iOS, LayoutGuide is used to restrict the control location, and Auto Layout constraints is used. UIButton * button = [UIButton buttonWithType: UIButtonTypeDetailDisclosure]; [Self. view addSubview: button];   [Button

IOS Mobile Phone number verification

IOS Mobile Phone number verification Direct code   // Verify the mobile phone number -(BOOL) validateMobile :( NSString *) mobileNum { /** * Mobile phone number * Move: 134 [0-8], 135,136,137,138,139,150,151,157,158,159,182,187,188 * Unicom: 130,131,

25 common methods for iOS performance optimization/Memory Optimization

25 common methods for iOS performance optimization/Memory Optimization     1. Use ARC to manage memory ARC (Automatic ReferenceCounting, Automatic reference counting) and iOS5 are released together to avoid Memory leakage, which is often caused by

IOS continuous integration: Create a project using the command line

IOS continuous integration: Create a project using the command line When developing iOS applications, Zookeeper mostly uses Xcode for development. However, sometimes it is necessary to use command lines to create projects, such as ci continuous

IOS Programming Dynamic Type 1, iosprogramming

IOS Programming Dynamic Type 1, iosprogramming IOS Programming Dynamic Type 1 Dynamic Type is a technology introduced in iOS 7 that helps realize this goal by providing specifically designed text styles that are optimized for legibility. Dynamic

(2/18) retake Standford_iOS7 development _ Xcode _ course notes, xcode6ios7 Simulator

(2/18) retake Standford_iOS7 development _ Xcode _ course notes, xcode6ios7 Simulator Lesson 2: 1. inert Initialization 1 -(ObjectType *)example2 {3 f(!_example) example =[[ObjectType alloc] init];4 5 return _example;6 } The variable is not

One-click iOS APP icon generation

One-click iOS APP icon generation As the length of service grows, I find that I am getting lazy. For tedious things, I always want to do less. Just like the APP icon mentioned today, the usual practice is nothing more than two, first, let the UI

IOS Programming Dynamic Type 2, iosprogramming

IOS Programming Dynamic Type 2, iosprogramming IOS Programming Dynamic Type 2 You will need to update two parts of this view controller for Dynamic Type: the rows of your table view will grow or shrink in response to the user changing the preferred

IOS memory management and iOS Memory Management

IOS memory management and iOS Memory Management Memory Management for iOS is a common issue. When we write about iOS, memory management is involved all the time. From the initial MRR (manual retain-release) to the later ARC (Automatic Reference

IOS concurrent programming-eight locking methods and Comparison

IOS concurrent programming-eight locking methods and Comparison In iOS development, it is inevitable that you will encounter locking. Today we will compare various locking methods. Currently, I know the following locking methods:1. @ synchronized

Ios controls the trigger frequency of button click events

Ios controls the trigger frequency of button click events This problem is often encountered in projects: When a button is clicked, a corresponding click event is triggered. For example, a network request is sent to the server or a pop-up dialog box

IOS learning-HelloWorld

IOS learning-HelloWorld1. Create a project named ButtonFun In xcode, select File --> New --> Project, select Single View Application, and click next, Enter ButtonFun in the Product Name column, select iphone in the Device column, click Next, select

IOS development and timer usage

IOS development and timer usage In iOS development, we can call a method on a regular basis in three ways. For ease of use, I directly write code and comments in Xcode. First, we define a method for scheduled execution.   -(Void) reloop {NSLog (@

Create static library for iOS and static library for ios

Create static library for iOS and static library for ios I just learned iOS. I feel that iOS is so cool. Today I learned static libraries. 1. Create a static library in xcode, click new project and select li B 2. The. h and. m Files will appear

IOS picture loading circular progress bar

IOS picture loading circular progress bar There is a need to load network images in the project. Adding a loading progress bar will improve the user experience. When the network is poor, the progress of image loading will be clearly displayed, which

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