RunLoop (5) : RunLoop and NSTimer
If we use NSTimer on child threads, we must enable RunLoop on child threads, otherwise the timer will not work. RunLoop can only run in...
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Tag: objective-c
OC Basic Principles – Class loading process – Part 2 (Class and classification loading)
January 9, 2024
by Brooke Miller
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Load_image load_image load_image unmap_image Load_image Load_image Load_image Load_image Load_image Unmap_image There are some methods we didn't cover in the previous article, but this article continues...
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Turns out this is the right Method-Swizzling pose
January 9, 2024
by Tracy Cooper
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This is easier to understand because you don't Swizzling until you need to, not in the +load method. Here's an article about method-swizzling in the...
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Need a side slide drawer effect? One line of code is enough!
January 9, 2024
by 張雅惠
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Sliding function because we want to do this project has used to the side of the menu, we also did not use other better-known sideslip...
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Start from 0 to create a database for OC — the end
January 9, 2024
by Cynthia Norton
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We sealed a database for the OC model from 0 and are about to finish up. The development work was actually finished in the last...
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IOS – The Old Story of Memory Management (2) : Starting with MRC
January 9, 2024
by Nayantara Deshpande
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Manual Reference Counting (MRC), also called Manual retained -release (MRR), is used to manage object memory by manually controlling the Reference count of an object....
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IOS development: “Crash Protection system” (3) KVC protection
January 9, 2024
by Miranda Chen
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1. Common causes of KVC crashes Key Value Coding (KVC) provides a mechanism for indirectly accessing the attributes of objects. Instead of calling Setter and...
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Effective Objective-C — Effective Objective-C — Effective Objective-C
January 9, 2024
by Thomas Schmidt
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This book teaches many of the specifications you should follow when writing Objective-C. It happened that the author had a little gap because the product...
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Initial experience of CTMediator
January 9, 2024
by 陳詩涵
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The requirements for iOS development are gradually evolving with the development of The Times. I have seen a lot of JD requirements these days, and...
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IOS: Alloc, Init and new
January 9, 2024
by Alexandra Fowler
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[[XXX alloc]init] [XXX alloc]init] [XXX new] [XXX new] [XXX alloc]init] [XXX new] The same is done for instance creation, what is the inherent relationship between...
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Start from 0 to create a database facing OC (3)– database upgrade, data migration, delete data
January 9, 2024
by Karen Wallace
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First of all, in the last article from 0 to get a face to OC database (2), explained how to save or update a model...
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IOS AOP framework – Aspects source code interpretation
January 9, 2024
by Dr. Nicholas Gonzalez
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Aspects is a lightweight AOP library on iOS. PSPDFKit is an iOS PDF framework that ships with apps like Dropb...
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Rounding autoreleasepool
January 9, 2024
by Kathryn Webster
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This problem, temporarily put down, continue to look. Run the xcrun-sdk iphoneos clang-arch arm64-rewrite-objc main.m -o main-arm64. CPP command to generate a c++ file. The...
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Start from 0 to create a database for OC (5)- multi-threaded security
January 9, 2024
by Tasha Miller
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Through step by step development, we have realized the addition, deletion, check and change of database, and support various types of data storage, such as:...
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KVO customization
January 9, 2024
by Luke Blick
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2. Custom KVO reviewed the original KVO implementation is in NSObject NSKeyValueObserverRegistration classification. Then we started to customize step by step according to the underlying...
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RunLoop (2) : data structure
January 9, 2024
by Anita Nelson
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If there is no any Source0 / Source1 / Timer Mode/Observer, RunLoop immediately exit. For example, NSDefaultRunLoopMode default mode and UITrackingRunLoopMode scroll mode, when scrolling...
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A native language summary manual for Web front ends
January 9, 2024
by Jason Larsen
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This series of articles is designed to get developers with a Web front-end background up and running with native languages. From WebView to Hybrid and...
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Swift practice chain UI code
January 9, 2024
by Melissa Wong
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This blog focuses on a Swift practice trick, chained UI code. Chained code has a natural advantage over Objective-C in Swift. And through the powerful...
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When UIColor meets Swift
January 9, 2024
by Biju Acharya
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I have made a demo for this article, which has been uploaded to my GitHub: KTColor. If you think it is helpful, please send a...
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AppDelegate decoupling
January 9, 2024
by Gokul Bal
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1. Simple, just a few lines of code. Each module that is added can "enjoy" the life cycle of the AppDelegate. 1. Each module needs...
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In-depth understanding of Moya design
January 9, 2024
by Michelle Ramos
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Moya is a network abstraction layer that encapsulates Alamofire at the bottom and provides a simpler interface for developers to call. In objective-C in the...
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The basic principles of iOS Category are studied in detail
January 9, 2024
by Miss Anne Moore
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Let's answer this question from multiple perspectives. Category is a.h and.M. Extension is a.H. Then again, when creating, select the corresponding type. When used as...
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Get rid of UITableView and make all list pages easy to build
January 8, 2024
by 吳龍
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First of all, I'd like to say sorry to the viewers who click in. 😏 there is no such thing as throwing away a UITableView,...
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Playing iOS Development: A summary of the Install Tech RunTime
January 8, 2024
by Roger Ward
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At this point, the knowledge and applications of the RunTime are basically covered. The rest is up to you to apply and accumulate in your...
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RunLoop (1) : First understanding
January 8, 2024
by Roy Hughes
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RunLoop is not a simple do... While loop, which involves switching between user and kernel states. Hibernate threads to avoid resource hogging when there are...
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Design Patterns for Object-oriented Design (II) : Structural Patterns (with Demo & UML Class Diagrams)
January 8, 2024
by Rebecca Davies-Grant
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Interpretation of appearance pattern definition: through this high-level interface, clients can be decoupled from subsystems: clients can not directly access subsystems, but indirectly through appearance...
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IOS – Memory Management
January 8, 2024
by Jeffrey Warren
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There are a lot of study notes and blogs about iOS memory management. Thank you very much for learning from them. This article is just...
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The ObjC Way of Programming — Part II
January 8, 2024
by Millie Porter
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Often no, to view its wonderful; Tiandi is born from "wu" and "you" is the product of the interaction between heaven and earth, which represents...
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IOS Memory Management 1: Tagged Pointer& Reference count
January 8, 2024
by Mrs. Melissa White
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It's worth noting that the scope of a static variable has nothing to do with objects, classes, or categories, but only files. As you can...
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IOS – Advanced image processing (two, image encoding and decoding)
January 8, 2024
by Ricky Kerr-Fletcher
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Image coding: In the current APP development, pictures are often used, and there are many formats for pictures, such as JPEG,PNG and so on. In...
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