Collect iOS Crash logs
Today, I saw an article on the wechat official account, so we can simplify and organize it. We can try to make our own Crash...
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Tag: objective-c
Zero base iOS development learning Diary – Controls – UICollectionView
December 8, 2023
by Hazel Sanghvi
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Zero-based iOS development, summarize their own learning process, and problems encountered in the learning process and solutions, to prevent their own forget, monitor their own...
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Memory management analysis (two) – timer problem
December 8, 2023
by Thomas Henry
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CADisplayLink, NSTimer circular reference problem CADisplayLink is a QuartzCore framework under a timer, used in drawing related processing. NSTimer is probably familiar to you, it's...
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Effective Objective-C 2.0 52 Effective Ways to Write High quality iOS and OS X code – After Reading notes
December 8, 2023
by John Armstrong
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After reading this book, I still have some insights, although much of the knowledge has been known or used before. But after reading this book,...
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IOS [M1 fit?] UIKeyCommand accepts external keyboard input
December 8, 2023
by Neysa Zacharia
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Support external keyboards for your apps, iOS apps or iPad apps. One might ask, why would an iOS app support an external keyboard? M1 is...
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GCD functions and queues
December 8, 2023
by Kerry Rees
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This is the 22nd day of my participation in the August More Text Challenge. Queues and Threads A thread can have multiple queues, each queue...
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Teach yourself some iOS development lessons
December 8, 2023
by Dr. Ian Little
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Unconsciously, I have been working as an iOS developer for more than two years. I remember that when I saw the syntax of OC, I...
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IOS 10: Siri Kit
December 7, 2023
by Catherine Wells
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Siri, known as apple's father's voice assistant built into iOS, has been in the spotlight since the iPhone 4S debuted in 2011. But not for...
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+ Load method principle analysis
December 7, 2023
by Yasmin Sachar
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1.3. schedule_class_load(CLS ->superclass); Add_class_to_loadable_list (CLS); Put this class's LO...
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DoKit For iOSUI component Color Picker source code reading analysis
December 7, 2023
by Darius Wood
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Topic background series of articles [DoKit& Peking University topic] origin [DoKit& Peking University topic] - read small program source code (a) [DoKit& Peking University topic]...
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IOS gets to know blocks from shallow to deep
December 7, 2023
by Neelofar Roy
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As we have seen from the previous block nature, when the block is created, the underlying structure is actually __main_block_IMPL_0, created by its constructor of...
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Implementation principle of KVC
December 7, 2023
by 寧靜怡
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KVC is KeyValueCoding, which is defined in nsKeyValuecoding. h file. KVC provides a mechanism for indirectly accessing its attribute methods or member variables through strings....
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OCRunner: An all-ios hotfix
December 7, 2023
by Maria Harvey
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Workflow for patch development using OCRunner. Deliver the binary patch file. * * * OCRunnerDemo can be used as a reference for the process. *...
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IOS reverse development – Makefiles in theOS, libraries used in code, resource file import configuration
December 7, 2023
by Faiyaz Dugar
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Add a few notes to theOS usage, feeling that much of the information on reverse-engineering on the web is old. Hope that just learn reverse...
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In the iOS Protocol
December 7, 2023
by Miraan Lad
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The basic concept of Protocol is similar to the Java interface. An interface is a declaration of a bunch of methods without implementation. In OC,...
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Blocks: What do you know about Blocks?
December 7, 2023
by Kevin Morgan
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This article mainly explains block block from the following aspects of the basic use of block block in memory layout block of variables capture analysis...
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IOS Reverse development – Simple instructions for theOS installation and configuration
December 7, 2023
by Steven Ferrell
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Lead language: the last article said is shucking tool, today said is theos, because the installation of this also waste a lot of brain cells,...
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IOS memory management
December 7, 2023
by 範淑玲
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An OC object, such as creating a cat object, whose reference count defaults to = 1, calls [cat retain] reference count + 1 and [cat...
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Ios-autoreleasepool source code analysis
December 7, 2023
by Rhys Bruce-Griffin
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Each AutoreleasePoolPage size is 4kb set 4096 bytes hotPage autoreleaseFullPage
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The initialize and load methods of NSObject
December 7, 2023
by Linda Benson
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Initialize and Load are two methods in NSObject class, which we are familiar with, but we do not have a detailed understanding of. Today, we...
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IOS polymorphism and multiple inheritance
December 7, 2023
by 吳中山
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Polymorphism has always been an important idea of object - oriented programming. OC programming is also unavoidable topics. Writing your own code often makes you...
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YYModel source code analysis: model to dictionary
December 7, 2023
by Beth Robinson
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YYModel, model dictionary, automatic transformation, model to dictionary, mainly through the runtime, take out the attribute name of the model, recursive construction dictionary YYModel design...
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A brief introduction to series-multithreading foundation
December 7, 2023
by Arhaan Setty
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Introduction: A brief introduction to the iOS multithreading scheme, if later have time, I will introduce some GCD technology in detail, including the content of...
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IOS componentization — Analysis of route Design
December 7, 2023
by Joel Chandler
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Introduction With the increasing demands of users, the requirements for App user experience are becoming higher and higher. In order to better cope with various...
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IOS Missing Push Notification Entitlement Email Warning
December 7, 2023
by Matthew Harrison
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The app validator checks for an implementation of the UIApplicationDelegate method Application: didRegisterForRemoteNotificationsWithDeviceT...
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Multithreading (5) : Lock
December 6, 2023
by Mary Baker
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From the figure above, we can know that the lock performance from low to high is as follows: OSSpinLock -> dispatch_semaphone -> pthread_mutex -> NSCondition...
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The underlying principles of iOS explore the nature of objects & isa’s underlying implementation
December 6, 2023
by Wendy Thomas-Wade
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Previously we analyzed the principle of alloC underlying processes and structures for memory alignment. So, today we're going to look at what the nature of...
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YYModel source code analysis: model design
December 6, 2023
by 楊佳慧
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The previous article introduced how YYModel dictionary to model, YYModel source analysis: dictionary to model overview this article continues to explore, modelMeta, store model attributes,...
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CollectionView Infinite round seeding design idea
December 6, 2023
by Lisa Davis
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, have page number, have title, use scrollView implementation is relatively simple. But I recently came across a need. There are several heads and buttons...
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IOS Development: Drag-and-drop for UICollectionView
December 6, 2023
by Shane Stewart
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Remember at WWDC 2017, apple dad showed off how awesome drag-and-drop was, enabling data sharing in apps that can be praised. If you've read iOS...
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