IOS Basic Exploration — Block (2)
This is the 27th day of my participation in the August more text challenge, activity details: August more text challenge block bottom source code 1....
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Category: ios
Usage Set of Firebase (2)
December 20, 2023
by Katherine Burgess
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You can change the default behavior and appearance of your application by changing the server parameter values. For example, you can change an app's layout...
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Binary rearrangement, trivial, example is MJRefresh
December 20, 2023
by Karen Bray
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This article documents the common practice of binary rearrangement. The method of collecting function calls in this paper is Clang piling. Since Clang compiles our...
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IOS Reverse – Shell scripts automatically re – signed with code injection
December 20, 2023
by Hrishita Koshy
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IOS reverse - application signature principle and re-signature (re-signed wechat application combat) on the basic knowledge, do not understand the students welcome to read. This...
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IOS Reverse – Nail the home punch plugin for combat
December 20, 2023
by Anay Manda
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During the epidemic period, it is a hassle to clock in at home, so I thought of realizing this need. Since this paper describes the...
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UICollectionView basic application and implementation
December 20, 2023
by 陳鈺婷
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UICollectionView basic application and implementation RxDataSource implementation SwiftUI implementation
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IOS reverse (5)- I wonder how MachO can claim to understand DYLD
December 20, 2023
by Joanna Edwards
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From these contents, we can already know how important MachO is in our APP. Similarly, in our reverse practice, MachO can't get around the threshold!...
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Self-cultivation for iOS Programmers — The Fishhook Principle (part 5)
December 20, 2023
by Neelofar Mahajan
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As described in MachO file dynamic link, data access and function calls between modules are all addressed indirection. The data Symbol addresses for the main...
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IOS Low-level Exploration 13- DyLD Exploration summary
December 20, 2023
by Melissa Jensen-Evans
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Summary Review 1: class load - Protocol property ro-rw Slow process - lazy load - Non-lazy load 2: when does map_images() load 3: load_images() Load...
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OC Low-level (ISA, Class object, metaclass object)
December 20, 2023
by Ashley Weaver
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This article gives a comprehensive and in-depth explanation of THE ISA pointer, class object and metaclass object of OC object, which is also an important...
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IOS underlying layer – LLVM
December 20, 2023
by Hazel Kapoor
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This is the 29th day I participated in the August More text challenge. My column is August more text Challenge. The basic principles of iOS...
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ARM Assembly Basics (iOS reverse)
December 20, 2023
by Keith Mason
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When reverse-engineering a function, it is often necessary to analyze a large amount of assembly code. In iOS reverse-engineering,ARM assembly is a necessary language to...
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IOS Reverse (11)- Shell breaking principle analysis, active load all framework
December 20, 2023
by Badal Saran
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In the process of daily work, youdao friends often chat with me privately and ask me if I can help him break the shell of...
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IOS right swipe back implementation and iOS13.4 adaptation
December 20, 2023
by Julia Stephenson
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Principle: make use of the system implementation USES gestures interactivePopGestureRecognizer return scene: back button is a little small, bad trigger returns, with the right slide...
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How classes load (part 2)
December 20, 2023
by Alexandra Owens
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This is the 15th day of my participation in the August Changwen Challenge. For details, see: August Changwen Challenge 1. Why ro, RW, rwe RO...
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Interpret the short and concise Then framework
December 20, 2023
by Neysa Malhotra
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The core code of the Then framework is less than 80 lines, but it has got 3.5K star so far, which is really impressive. So...
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Cordova screenshot IOS screen shots are invalid
December 20, 2023
by Peter Gledhill
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Screenshotcordova-screenshot is a cordova screenshot plug-in, how to solve IOS failure?
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Calm down and read the Aspects of the source code
December 20, 2023
by Bradley Jackson
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Recently, I feel frustrated in finding a job. I feel like a headless chicken and I feel anxious. Determined to change this state and improve...
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IOS Multithreading and memory management
December 20, 2023
by Dr. Andrew Palmer
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IOS manages objects using memory reference count management when we produce an object. We increment the reference count of the object by one, and when...
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NSThread for iOS Multithreading
December 20, 2023
by Lesley Hargreaves
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NSThread is officially provided by Apple. It is more object-oriented and easy to use than PThread. You can directly manipulate thread objects. However, it is...
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IOS Multi-threaded Management (part 1)
December 20, 2023
by Lavanya Khosla
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1. Concept understanding: 2. Code validation Preliminarily verify and understand the execution order of synchronous execution, asynchronous execution, serial queue and concurrent queue.
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GCD for iOS Multithreading
December 20, 2023
by Mr. Gary Morris
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Grand Central Dispatch(GCD) is a relatively new solution to multicore programming developed by Apple. It is used to optimize applications to support multi-core processors and...
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How to implement a beggar version of JSBox (1) engine article
December 20, 2023
by Claudia Chapman
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JSBox is an APP created by Zhong Da that can be written in JavaScript. It provides a set of interface solutions, and then it also...
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IOS – Underlying Principles: Quick Lookup for Message Flow Analysis (12)
December 20, 2023
by 蔡馨儀
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The main purpose of this article is to understand the method lookup process of objc_msgSend. In the previous article iOS- Underlying Principles: Cache (11) in...
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Ios-plist file access data
December 20, 2023
by Jessica Bridges
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Introduction Frequently changing data is stored in a file, and the latest data is read from the file after the program is started. If you...
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Use @porperty in Objective-C
December 20, 2023
by Kay Waters
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Properties in Objective-C are defined by using @property. For example, properties capture the state of an object. They reflect the intrinsic attributes of an object...
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How do you write a static TableView
December 20, 2023
by Nakul Sarin
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Static tableView like Settings interface, personal home page and so on is almost every APP will involve a module. I'm sure everyone has their own...
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Class, superclass, metaclass, super_class, ISA, object, method, SEL, IMP
December 20, 2023
by Jessica Johnson
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Runtime, also called Runtime, is a set of low-level C language API, which is one of the core of iOS internal, we usually write OC...
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IOS development · Runtime Principles and Practices: Message Forwarding (Message mechanism, method not implemented +API incompatible crash, simulation of multiple inheritance)
December 20, 2023
by Aaryahi Keer
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Before we start using messaging mechanisms, we can agree on our terminology. For example, many people don't know what "method" and "message" are, but this...
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