Network data parsing for iOS development (1) -- Introduction to JSON parsing, and ios -- json

Network data parsing for iOS development (1) -- Introduction to JSON parsing, and ios -- json Data returned to the client after a server request is generally in JSON or XML format (except for file downloads)   This article explains JSON

Custom UICollectinviewFlowLayout, that is, implementing waterfall stream. Custom ios flowlayout

Custom UICollectinviewFlowLayout, that is, implementing waterfall stream. Custom ios flowlayout To display different effects through irregular grid distribution. Because the layout must be specified and displayed in the set view, you can customize

Multi-thread programming in Ios development-NSThread and iosnsthread

Multi-thread programming in Ios development-NSThread and iosnsthread The IOS program updates the UI view and responds to the screen touch event through the main thread during running. However, there will be some time-consuming work during view

Ios basics (4) OC objects and ios basic oc objects

Ios basics (4) OC objects and ios basic oc objects1. Create an OC class Write a complete function: the Declaration and definition of the function are required. Write a complete Class: class declaration and implementation are required.1. Class

Simple comparison between KVC and KVO, KVCKVO is simple

Simple comparison between KVC and KVO, KVCKVO is simple 1. Key Value Coding ): 1. In fact, it is often used in actual development: After receiving json data, parse it into NSDictionary, and then create a Model for the field corresponding to the

In the case of UITableViewStylePlain, The sectionHeader can slide with tableview. uitableviewplain

In the case of UITableViewStylePlain, The sectionHeader can slide with tableview. uitableviewplain -(Void) scrollViewDidScroll :( UIScrollView *) scrollView {CGFloat sectionHeaderHeight = 20; if (scrollView. contentOffset. y 0) {scrollView.

Multithreading technology for iOS development-NSOperation, iosnsoperation

Multithreading technology for iOS development-NSOperation, iosnsoperation This article describes the NSOperation Technology Used in iOS development from four aspects: 1. What is NSOperation 2. Why do we use NSOperation 3. How to Use NSOperation in

Learning ios design (1), Learning ios Design

Learning ios design (1), Learning ios Design   Two years ago, Apple completely changed the design language for modern users. For designers, this makes it easier for them to focus on animations and functions rather than other details. I have been

Singleton design mode for IOS development and IOS development

Singleton design mode for IOS development and IOS development This article will explain the singleton design mode in IOS development from four aspects: I. What is the singleton Design Pattern II. Why should we use Singleton Design Pattern III. Basic

Xcode7 is a simple method of using plug-ins & amp; and how to download Xcode to earlier versions. xcode7 uses plug-ins

Xcode7 is a simple method to use plug-ins & how to download Xcode to earlier versions, xcode7 uses plug-ins Xcode7 has been available for some time since July 9, 2015, when using Xcode7 and Xcode7.1 \ Xcode7.2, you will find that a series of

(No. 00005) iOS game for the blow-up man (11): the fire genie of monsters

(No. 00005) iOS game for the blow-up man (11): the fire genie of monsters The original or translated works of the giant panda and pig hope. You are welcome to reprint them. Please indicate the source for reprinting.If you think it is not easy to

(No. 00005) iOS pop-up player game (9): Game protagonist (2)

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MD5 encryption in iOS development practices

MD5 encryption in iOS development practices What is MD5: Message Digest Algorithm 5 (Message Digest Algorithm version 5th" Effect: generate a unique 128-bit hash value for the input information (32 characters) MD5 features: Two different plaintext

Loading HTML and ioswebview in iOS

Loading HTML and ioswebview in iOS In daily development, we will use a lot of webviews for efficiency. For example, what we return to you when creating a detailed page may be an html string, we need to display the current string to webView, so we

[Share] A beautiful pop-up box for the iOS function interface is displayed.

[Share] A beautiful pop-up box for the iOS function interface is displayed. STPopup provides the pop-up style of STPopupController UINavigationController for iPhone and iPad.   Features: Extend your view controller from UIViewController, build it

The buttons on the UIView jump to a controller UIViewController, And the uiviewcontroller jumps

The buttons on the UIView jump to a controller UIViewController, And the uiviewcontroller jumps I now have a UIControllerView in which addView has a UIView. When I click UIView, I go to another UIControllerView and press the return button above the

Weak and strong of iOS, lazy loading and loop reference, iosweak

Weak and strong of iOS, lazy loading and loop reference, iosweakI. weak and strong 1. Understanding When I first started to learn the UI, the description of weak and strong was most often described as "introduced by ARC. weak is equivalent to assign

Code for IOS development: jiugongge and jiugong for ios development

Code for IOS development: jiugongge and jiugong for ios development When you use UIScrollView to display images, If you directly add UIImageView to UIScrollView, there is no problem when the number of images is small, but when we add a large number

Deep copy and light copy for iOS, and ios copy

Deep copy and light copy for iOS, and ios copy At the beginning, we need to know some basic knowledge about memory allocation methods. Generally, it can be divided into Stack, heap, static variable storage area, global variable storage area, and

Xcode shortcuts, xcode shortcuts

Xcode shortcuts, xcode shortcuts Mac has four modifiers: Command, Control, Option, and Shift. 1. The number of rows to be searched by limit + L, the number of rows to be input, and the number of rows to be adjusted to the specified number of rows.

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