IOS

IOS solves the problem that forms are covered by the keyboard, while ios forms and keyboards are coveredProblem When processing a form, you will surely encounter the problem that the input control is covered by the keyboard ,: Instance The left side

Notes on fragmented knowledge points in iOS development Han junqiang's blog 1. Join Objc_setAssociatedObject is to associate two objects so that one object is part of another object. 2. beginUpdates and endUpdates of tableView 3. Automatic Layout of

IOS-GIF Image Display in N ways (native + third-party) Native method: 1. UIWebViewFeatures: The loading speed is slightly longer, the performance is better, and the gif dynamic image playing is smoother. // Dynamically display GIF

Basic knowledge of IOS development-fragment 35, basic knowledge of ios-35 1: iOS View Controls object Lifecycle   Init-initialization program ViewDidLoad-load View Called when the view of the viewWillAppear-UIViewController object is about to be

Big talk design model: simple factory model; big talk design model factory Chapter 1: code error-free Optimization-simple factory Mode Create a computing class Operation first Operation. h file @interface Operation :

Probe about GCD and my personal opinions (I hope the cool people will give me some advice to solve my confusion !), Gcd For the differences between synchronous tasks and asynchronous tasks in GCD, previous generations thought that: Later, some

How to encrypt strings in IOS/implement MD5 encryption in IOS/NSString classification in IOS, iosnsstring After reading it, you will learn: 1. Learn the classification implementation in IOS development, 2. Writing of class methods, 3. MD5 encryption/

NSURLSession download and nsurlsession background download Ios7 introduces NSURLSession, which supports new network operations related to the background: 1. Background upload and download;2. network operations can be paused and restored without

Error during real machine test: No matching provisioning profiles found, provisioning 1. the cause of the error is that the company started to perform a project. When testing a real machine, it used the apple developer account applied for by the

ShareSDK SMS Verification Code integration detailed steps, sharesdk detailed steps 1. Here is the use of ShareSDK network SMS Verification Code SDK official website http://www.mob.com Register as a developer in http://www.mob.com/#/reg first Enter

IOS program cracking-ARM Assembly basics and iosarm Assembly Basics 　　Here: http://www.cnblogs.com/mddblog/p/4951650.html I. Thumb and ARM commandsThe Thumb command is 16 bits, so the storage code density is high, saving storage space. However, the

(No. 00002) prototype of iOS game genie war (III) Create a Sprites folder in Sprite, add the Player. cc file to it, and ensure that the file type is Sprite. Set the CC sprite's Sprite frame for its Root node to Image/sprite-2.png, open the

IOS background running type, ios background running type For iOS background running, a specific type is required. These contents are not constantly changing, and Apple is gradually updating them. This article describes the background running types

Protocol for Ios development: protocol for ios development Protocol is a difficult and important point in ios development. To use it well or understand it well, it may take time to accumulate. Today, let's take a simple look at how to use protocol

Swift-Add a custom return button in the navigation bar and swift-navigation bar // 1. Add the return button Func addBackBtn (){ Let leftBtn: UIBarButtonItem = UIBarButtonItem (title: "back", style: UIBarButtonItemStyle. Plain, target: self,

IOS-audio and video, iOS-Audio VideoI. Video MPMoviePlayerController: Play local video resources NSString *path = [[NSBundle mainBundle]pathForResource:@"root" ofType:@"mp4"];NSURL *url = [NSURL fileURLWithPath:path];_playcontroller =

Software authorization control, how does software control authorization? For this app, because it integrates many motor performance tuning functions, we do not want every user to use it, especially competitors, therefore, only internal staff and

OC basics -- Property, oc -- property Compiler commands: Used to tell the compiler what to do @ Property: @ Property is the instruction of the compiler, which tells the compiler to automatically generate the setter and getter declarations in @

Basic knowledge of IOS development-fragment 21, basic knowledge of ios-Fragment   1: [UIScreen mainScreen]. scale knowledge point When the screen is 640x940, [[UIScreen mainScreen] scale] = 2.0 when the screen is 320xlarge, [[UIScreen mainScreen]

IOS-settings and help page Settings and helpChange profile picture, Change Password, mobile customer service, help, statement, about us. Code //// IndexSetting600ViewController.h// SymptomChecker//// Created by wang on 2015-7-21.////#import