Learn CoreAnimation – Implicit Animation
1. When CALyer's properties are modified, the actionForyKey method is called, passing the property name
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Tag: ios
Notes on Advanced Swift by Mu You — Embedded collection types
December 17, 2023
by Sumer Goyal
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This paper introduces Array, Dictionary, Set, IndexSet and Range and discusses some methods of collection types
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IOS class loading principle
December 17, 2023
by 孫中山
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In iOS class loading principles we talked about the readClass method, which matches the name of a class with its address. But we don't know...
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Event response in iOS
December 17, 2023
by Michael Horn
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Hi Coder, I'm CoderStar! There are two main types of event responders in iOS. They are UIResponder and UIGestureRecognizer. UIControl is a special UI
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OC underlying principle 4 and the nature of metaclasses
December 17, 2023
by Alexis Thompson
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This chapter is about the essential structure of classes and the relationship between classes and metaclasses. Where to store class attributes, member variables, instance methods,...
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Summary of iOS interview questions
December 17, 2023
by Sumer Bandi
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Responder chain. Relationship with gestures
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Underlying principle of iOS 08: RunLoop
December 17, 2023
by Mishti Sibal
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A RunLoop is a loop that processes time during the running of a program. Each thread has a RunLoop corresponding to it. When a RunLoop...
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The latest iOS interview question for 2021!
December 17, 2023
by Shayak Vasa
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Preface The latest collection of the first two months of iOS interview questions summary, the answer, not detailed, after all, some questions are uncertain, if...
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[iOS development] Event handling and responder chain
December 17, 2023
by Aniruddh Sule
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The UIKit framework provides a set of classes to set up and manage
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Mac Efficiency Tools
December 17, 2023
by Yashvi Jaggi
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I have used Mac to develop for several years, and accumulated some efficiency tools and development tools. Today I have organized and shared with you....
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Particle animation
December 17, 2023
by 李淑娟
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Particle system is a set composed of a large number of display elements that have the same performance law on the whole but show different...
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What did Alloc do
December 17, 2023
by Mr. Steven Clayton
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Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, July. Appropriate progress, appropriate summary, appropriate reflection, than yesterday's progress, can be counted together enough 50 words
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Analysis of the nature of ISA
December 17, 2023
by Richard Mcclain
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For the ISA in initInstanceIsa, do further analysis. The process of analyzing its binding objects and classes, and how to find the class memory address...
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IOS interview Tips for 2018
December 17, 2023
by Kenneth Smith
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After interviews with several companies, I finally came to iQiyi (Shanghai), where I worked in a field that I am very interested in. To get...
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App data persistence management design
December 17, 2023
by Patrick Wilson
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During the iteration, we ran into a number of persistence-related problems, experienced an explosion of data model logic, confusing database API usage, and a strong...
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Method Swizzling && KVC
December 17, 2023
by William Ortiz
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Method Swizzling means Method exchange. Its main function is to replace one Method implementation with another Method implementation at runtime. Before swap: After swap Use...
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Objc_msgSend summary of iOS Low-level analysis
December 17, 2023
by Brittany Smith
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The previous articles have taken you step by step through the general flow of the underlying calls to objc_msgSend, and now let's summarize it
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OC underlying principle 10 application of load dyLD
December 17, 2023
by Hazel Sanghvi
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What is DYLD? What is the difference between DYLD and static library? What is the difference between DYLD and static library
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Underlying principles of iOS (19)–KVC analysis
December 17, 2023
by Charles Ellis
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Question 1: Why does [super viewDidLoad] pass a ViewController instead of a UIViewController? Interrupt real machine running: enter li
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Objc_msgSend Message dynamic resolution for iOS low-level analysis
December 17, 2023
by Abram Chad
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Previous articles on iOS low-level analysis and the like - Insert for cache, objc_msgSend have analyzed the flow of objc_msgSend from fast message lookup to...
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Records common methods and operations in AppleScript
December 17, 2023
by Annette Webster-Moss
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This article is intended to document some common methods or operations in AppleScript. This article is intended for developers who have some knowledge of AppleScript....
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IOS interview parsing – understanding of depth copy
December 17, 2023
by 鄧美琪
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This interview is about understanding the depth of copy. This article will start with the difference between deep and shallow copying, and then explain the...
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Hybrid App technology analysis – principles
December 17, 2023
by Anthony Jackson
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With the rapid development of Web technology and mobile devices, Hybrid technology has become one of the most mainstream and common solutions. A good Hybrid...
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IOS local componentized management
December 17, 2023
by Purab Datta
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Create the main Project, and Add CocoaPods to create the component module, file-new-project-Framework, next, fill in the component name, select Swift language, next, Add to
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The nature of objects analyzed by the underlying iOS implementation (to be continued)
December 17, 2023
by Nayantara Devan
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We've been talking about objects, objects, but what is an object? How do we know about it? This article will analyze the underlying implementation principles...
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IOS Development Multiline Text expansion/Full text and Collapse (UITextView)
December 17, 2023
by Guy Jones-James
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In the development process of iOS, when we implement the function of text display, we often encounter the situation that the text is too long....
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IOS Swift pulls the picture down to refresh
December 17, 2023
by 尹哲瑋
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1, refer to MJRefresh pull down refresh effect, think about how to customize the implementation of a spinner animation pull down refresh control. Using a...
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Runtime (1) : Tagged Pointer
December 17, 2023
by Ms. Sheila Price
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In September 2013, Apple introduced the Tagged Pointer concept in order to save memory and improve operation efficiency of the iPhone 5S (iPhone 5S) on...
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Analysis of KVC principle
December 17, 2023
by William Gray
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What is KVC? KVC is short for key-value Coding. It is called key-value Coding. It is a mechanism enabled by the NSKeyValueCoding informal protocol that...
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The relationship between frames and Bounds of A UIView
December 17, 2023
by 範淑玲
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We can think of the frame as a rect floating on the bounds. Look at the following example: The most common code: Here we create...
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