IOS

Iconfont System Solution Performance optimization is the front-end development has to face, must pay attention to a durable topic. Education Platform Project in addition to the regular Web performance optimization, picture resources station to the

Meanings of iOS gyroscope parameters and ios gyroscope Parameters Self. mManager = [[CMMotionManager alloc] init]; Self. mManager. deviceMotionUpdateInterval = 0.5; If (self. mManager. gyroAvailable ){ [Self. mManager

Solve the problem that the keyboard blocks the input box. The keyboard blocks the input box.1) First, follow the protocol UITextFieldDelegate @ interface userInfoViewController () 2) set the proxy (the following self is the parent view of the input

Construction of non-high cells (1), construction of high Cells  I. interface Setup 1. determine the development mode. If the interface is fixed, you can use some of the content on the xib interface to be unfixed, and use the pure code cell Method

How to install ipa over the network and install ipa over the network If an Apple mobile app is published to an Appstore, it is often complicated and has a long cycle. Over-the-Air is a new Apple technology in iOS4, the purpose is to enable

[Switch] iOS screen adaptation, ios screen adaptationI. iOS Screen Adaptation Development History Device Adaptation Technology 4 (IPad not available) Directly use code computing With iPad AutoResizing

How to solve the problem of right slide gesture failure caused by different hidden attributes of the two view controllers navigationBar using navigationController ### 1. problem description: for example, A is the rootViewController of

[Code Note] Text drive lamp effect, code note drive Lamp I ,. 2. Engineering Drawing. 3. Code. RootViewController. h #import @interface RootViewController : UIViewController@end   RootViewController. m # Import "RootViewController. h "# import"

Third-party libraries and tools for ios and third-party libraries for ios I. Classic third-party Libraries 1. MJRefresh Pull up refresh and drop down to add 2. AFNetworking Network request. The dictionary is returned. 3. MJExtension Convert

[Code Note] image gesture, upload photo, and gesture upload photo Code: RootViewController. h #import @interface RootViewController : UIViewController{ UIImageView *imageView;}@end   RootViewController. m # Import "RootViewController. h "@

POP scaling animation and pop Scaling POP scaling Animation   Effect   Source code Https://github.com/YouXianMing/Animations /// SpringScaleViewController. m // Animations // Created by YouXianMing on 16/6/3. // Copyright©2016 YouXianMing. all

UI advanced jump system settings interface method, ui advanced Jump to the system settings page, for example, prompting users to open the location, Bluetooth or WIFI, reminding users to open the push or location permissions, etc. After iOS6, a third-

Change the placeholder text and image in the text box. The text box occupies the text image.To achieve this effect, click the corresponding text to highlight the placeholder text, while other text boxes do not highlight the corresponding code. #

[Code Note] three pictures on the homepage change and three on the homepage of the Code note I ,.           2. Engineering Drawing. 3. Code. RootViewController. h #import @interface RootViewController : UIViewController{ NSTimer *timer;

The developer certificate becomes invalid when the developer certificate becomes invalid. I feel that every step of the process will encounter problems and grow. After applying for a developer certificate today and downloading it, the installation

Asynchronous tasks + parallel queues and asynchronous tasks + Serial queues (main queue)Asynchronous task + parallel queue Place asynchronous tasks in parallel queues for execution. asynchronous tasks are executed in different threads. /*

The app font is zoomed in, and the app font is zoomed in.All fonts in IOS apps are zoomed in, and the display effect is blurred. Little programmersMy blog: http://daycoding.com Cause analysis: Because LaunchImage is replaced in the new version,

Common Xcode shortcuts and xcode shortcuts Because mac is used for the first time, all the shortcut keys on mac are in the form of symbols, which cannot be remembered. The record is as follows. The correspondence between the symbol root keys on mac

IOS pedometer and ios Pedometer This blog introduces the popular "pedometer"-simple knowledge points. The implementation of the pedometer is changed at the beginning of ios8. However, I will give a brief introduction to the previous sections. IOS 8-

IOS basic database storage and iOS database storage CoreData Creating Model files 1. Select a template 2. Add an object 3. Add an object attribute. Note: The first letter of the attribute must be in lowercase. 1. CoreData management class (three