IOS

New Features of iOS9-Search APIs Before IOS9, you can only use spotlight to find the corresponding app by the app name. However, with the release of iOS9 Search APIs, developers can index the content in the app and enter the content area specified

EAIntroView-highly customizable general solution for the iOS application welcome page, eaintroviewios Introduction Highly customizable general solutions for application welcome pages, not limited to existing demos. Project homepage: EAIntroView

Ios development-xcode shortcutsCommon shortcuts for XcodeHere are some common shortcut keys for xcode.We can develop our software efficiently and reduce the amount of time we use the mouse.This reduces the development time and is very

IOS learning 35th-day notes (Touch gesture Introduction), ios 35th-day I. Touch gestures1. Use gestures to implement UIButton mobile effect instance code1) create a class MyButton. h code that inherits from UIButton. 1 #import 2 @interface MyButton :

AppHub: Updates iOS apps and apphubios by bypassing Apple's review mechanism To ensure the legitimacy and security of applications, Apple has set a strict review system for each application. Each software goes through a period of machine or manual

LinkBlock and ioslinkblock for iOS chained programming framework LinkBlock for iOS chained Programming First of all, thank you for helping me find the stars. [LinkBlock GitHub download] From the context, objc is one of the very strange languages. If

AutoLayout automatic layout, NSLayoutConstraint view constraints, autolayout Layout I. Method NSLayoutConstraint *constraint = [NSLayoutConstraint constraintWithItem: attribute: relatedBy: toItem: attribute: multiplier: constant:]   Item:Control

Ios ui (Advanced 04 and iosui) Event Response Recipient In iOS, not all objects can process events. Only objects that inherit UIResponder can receive and process events. We call it the "response object" UIApplication,

To create my first app in iOS with Xcode (create my first iOS app in Xcode), xcodeiosTo create my first app in iOS Create the project. In the welcome window, click "Create a new Xcode project" (or choose File> New> Project ).Xcode opens a new

Pitfalls caused by properties in iOS developmentCopy-modified NSMutableArray attribute (property) initialization For attributes: @property (nonatomic, copy) NSMutableArray *someArray; If self. someArray is used during initialization: self.someArray =

Proxy and Protocol (delegate) in ios)     1. Understand protocols and Proxies   Protocol   Protocol format: @ protocol Keyword: protocol Declaration   For example @protocol CustomAlertViewDelegate Protocol Method   @ Optional // The

Ios webview adaptive content height four methods // Method 1 -(Void) webViewDidFinishLoad :( UIWebView *) webView { CGFloat webViewHeight = [webView. scrollView contentSize]. height;   CGRect newFrame = webView. frame; NewFrame. size. height =

Use of various locks in iOS/Mac DevelopmentNSRecursiveLock recursive lockThe so-called recursive lock means that the lock can be reentrant on the same thread. It is equivalent to a common mutex lock for different threads. The lock defined by the

Problems with unique identifier of UUID device implemented by keyChain in iOS Put it into question:   Recently, when studying how to obtain unique device identifiers, we found that using the keyChain officially recommended by Apple is quite

IOS-3-Objective-C language: Singleton Design Model Abstract: The method of the parent class needs to be rewritten in the singleton design mode. Because Global instances cannot be released, the retain, release, and autorelease methods related to

IOS UI07 _ pass value on the Interface //// MainViewController. m // UI07 _ input value /// Created by dllo on 15/8/6. // Copyright (c) 2015 zhozhicheng. all rights reserved. // # import MainViewController. h # import SecondViewController. h // 4.

Ios ui basics 08 and iosui08 Custom height cell // Create a custom cell and add a child Control Using initWithStyle (note: The child control must be added to contentView)-(instancetype) initWithStyle :( UITableViewCellStyle) style reuseIdentifier

Swift-control statement and swift-Statement Today, I wrote some basic knowledge about the swift language I learned a few days ago. I want to write it a few days ago, but the tool for inserting Code does not have Swift, put it down (the "huge" blog

IOS UI05 _ gesture Reader Gesture: Click, hold, rotate, pinch, drag, clean, clean //// MainViewController. m // UI05 _ gesture reader /// Created by dllo on 15/8/4. // Copyright (c) 2015 zhozhicheng. all rights reserved. // # import

How to Get users' touch operations in iOS An iOS device is a multi-touch device that can be controlled by multiple fingers on the screen. So how can we get users' gesture operations in development? IOS has four finger operations: Press, lift, move,