IOS

Installation and Use of Carthage, and installation and use of Carthage Compared with Cocoapods, Cocoapods has its own advantages and disadvantages. For more information, see: Carthage: four advantages and four disadvantages  Step 1: Install Homebrew

IOS learning and ios learning routes Ideas: 1. A new Empty file is suffixed with A. txt file, and the content is copied at will. 2. Use NSString to receive local files and splice strings with a title 3. Create an NSMutableParagraphStyle instance and

Interaction between js (javascript) and OC (Objective-C), ocobjective-c In essence, communication between oc and js is to send messages, that is, function calls. iOS7 will officially announce the convenient call between them in JavaScriptCore

[TableView reloadData] And runloop, tableviewreloaddata If you need to obtain the cell and height of tableView immediately after [tableview reloadData], or you need to scroll tableview, executing code directly after reloadData will be

Draw lines using CAShapeLayer + UIBezierPath and cashapelayer During development, you need to customize some special images, such as line charts and pie charts in statistical charts. Generally, you cannot design these images. Learning CAShapeLayer

[IOS interview series-2] multi-thread synchronization, asynchronous and serial, parallel logical relationship between (must be tested, must master),

Basic concepts of Quartz and OpenGL plotting, zopengl plotting Sometimes the application needs to be able to customize the drawing. We can rely on two different libraries to meet our drawing needs. One library is Quartz 2D, which is part of the Core

New Features of iOS versionsWhat's News in iOSiOS 9.3 to iOS 10.0 API DifferencesObjective-C /Usr/include Accelerate AudioToolbox AudioUnit AVFoundation AVKit CallKit (Added) CFNetwork CloudKit Contacts CoreBluetooth CoreData

Encryption tools and App Process Tools for app development processes Starting from this record, the record is a dry product, and it is a daily accumulation of programming. I suggest you add basic tools to the project first, and the development

PresentViewController switch interface, viewcontroller Switch When no NavigationController is available, presentViewController is usually used to switch the view and carry the animation during the switchover, The switchover method is as

IOS WKWebView and ioswkwebview UIWebView is not required. This is outdated. We recommend that you use WKWebView in the future. WKWebViewIt is the core of modern WebKit APIs in iOS 8 and OS X Yosemite applications. It replacesUIWebViewAnd

Github installation (zao) Force (jia) refers to (da) South (fa), githubzao Github is for engineers. It is similar to Weibo album, and it is a facade. Whether it's a promotion question or a job interview, there is a rich code repository that doesn't

Swift XML parsing library and swiftxml Parsing After filtering in CocoaPods, it is easy to use and sort it out. If necessary, enter: pod search xml 　　 This will search for a lot of third-party libraries related to Xml   SwiftyXMLParser is a

Swift-custom Alert, swift-alert Preface 1. Because various prompt boxes are frequently used in my project, but apple does not meet product requirements, I have customized an Alert for practice. 2. You are welcome to correct the old bird. Okay, with

React Native Knowledge 6-NavigatorIOS components, reactnative Components NavigatorIOS encapsulates the navigation function of UIKit. You can use the left stroke function to return to the previous interface. This component is not maintained by the

React Native Knowledge 2-Text components, react2-text Text is a React component used to display Text. It also supports nesting, style, and touch processing. In the following example, the nested title and text will inherit the fontFamily font style

IOS basics 09 switch, Slider, and segment control, ios BasicsIOS basic articles 09 switch, Slider, and segment controls   Directory:    1. Case Study The Switch, Slider, and Segmented controls are all subclasses of UIControl. In this article, we

IOS learning and ios learning routes Model class: @interface ListModel : NSObject@property (nonatomic, copy)NSString *time;@property (nonatomic, copy)NSString *cname;@property (nonatomic, copy)NSString *summary;@property (nonatomic, copy)NSString

PlaceholderImageView, placeholderimage PlaceholderImageView   Description 1. PlaceHolderImageView Based on SDWebImage 2. Given the urlString of an image and a placeholderImage, the image loading effect can be elegantly displayed.   Effect   Source

Difference between _ block and _ weak, __block _ weak Blocks comprehension: Blocks can access local variables, but cannot be modified. If you modify a local variable, add _ block.   _ Block int multiplier = 7; int (^ myBlock) (int) = ^ (int num)