How to make system singletons easier to test
The singleton pattern, represented by UIApplication and UIScreen, is the most common design pattern in iOS, where you can call properties or methods from anywhere...
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Category: ios
Multithreading in iOS (Multithreading competition)
January 23, 2024
by 王雅玲
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In a real scenario, a resource may be shared by multiple threads, that is, multiple threads may access the same resource, object, and variable. In...
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Record the implementation of a hierarchical tree list
January 23, 2024
by Alexander Miller
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The project needs to display the users in a tree structure according to the different referees. Use tableView to do this. Use tableView to realize...
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Container of the base component, Flutter
January 23, 2024
by 王怡萱
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"This is the third day of my participation in the November Gwen Challenge. See details of the event: The last Gwen Challenge 2021". This article...
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· The second round of interview of Baidu Shenzhen Company
January 23, 2024
by Lauren Mendoza
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A few days later, I had a phone interview at 7 o 'clock on Friday evening. After the phone interview, Baidu HR called me on...
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Aspect — Pure AOP library written by Swift
January 23, 2024
by Dr. Allan Harris
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The main difficulty is to get the Selector from Swift and the NSMethodSignature and Block invocation, if you are interested. Aspect is a Lightweight, pure-Swift...
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IOS Basic Principles (7) Multi-threading (Middle)
January 23, 2024
by Katherine Jones
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Since the nature of multithreading is scheduling back and forth between different threads, each thread may have different priorities for allocated resources. If the lower-priority...
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SDWebImage is used every day. Do you know its cache strategy?
January 23, 2024
by Renee Nicholas
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SDWebImage is a familiar name to most developers. In addition to helping us read images from the web, it also handles the caching of those...
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What’s wrong with iOS multithreading?
January 23, 2024
by Amelia Jackson
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The concept of iOS multi-threaded security can be encountered in many places. Why it is not safe and how to define it is actually a...
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IOS App Internationalization Tutorial (2014)
January 23, 2024
by Scott Ortiz
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This tutorial will walk you through the basics of internationalization and add internationalization support to your application through an application called iLikeIt.
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RxFlow: Rx releases an important navigation framework (the Responsive Process Coordinator framework)
January 23, 2024
by Prerak Agrawal
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RxFlow is a navigation framework for iOS applications based on a Flow Coordinator pattern. This README is a short story Of the whole concep...
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TensorFlow for IOS: Logistic Regression
January 23, 2024
by Todd Wright
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This article is the first in a series of "From Zero to One: Introduction and Application of TensorFlow for IOS platform". It first introduces the...
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Message passing and message forwarding
January 23, 2024
by Billy Turner
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Whichever step above finds an IMP returns the IMP directly. The implementation of this function is not in objC-Runtime's open source code, but in the...
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IOS Bluetooth communication data processing, bit operation, data size end conversion
January 23, 2024
by Molly Sellers
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You can run the following two lines of code in Xcode to print out the size mode. During Bluetooth communication, the data received from the...
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Understand iOS UI programming by implementing a TableView
January 23, 2024
by Akarsh Ahluwalia
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A little digression first. When we do daily work related to IOS UI, there is a component that is used very frequently - UITabelView. Therefore,...
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IOS Bluetooth device name cache problem
January 23, 2024
by Rania Saraf
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1. Background When the device is successfully connected to the App, modify the device name. The device name detected by the App is still the...
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IOS Shell2- Common command reference 1
January 23, 2024
by Donna Morgan
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This is the 13th day of my participation in the November Gwen Challenge. Check out the event details: The last Gwen Challenge 2021. Common Command...
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Programming Abas: How to use bit-logic operations to achieve bit-vector – Swift
January 23, 2024
by Paige Duncan
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Use binary bits to represent integers, such as 1 in the ninth position of a binary bit to represent the integer 9. The first element...
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What does iOS 10 bring to developers
January 23, 2024
by Tania Kennedy
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I just read What's New in iOS. There are a lot of contents. This article is a record of some places that I think are...
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IOS multithreading complete set: thread life cycle, four solutions for multithreading, thread safety issues, GCD use, NSOperation use
January 23, 2024
by Lindsay Smith
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The purpose of multithreading is to put time-consuming operations in the background. ** process: ** can be understood as a running application program. It is...
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IOS animation, definitely enough weight!
January 23, 2024
by Juan Young
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In APP development, beautiful interface can greatly improve user experience, and beautiful interface can not be separated from good-looking animation effect. Let's cut to the...
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IOS development with a spaced UITableViewCell
January 23, 2024
by Nitara Kalla
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UITableView is one of the most commonly used iOS controls, so we can create a UITableView as shown in the following image. The white part...
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IOS startup optimization
January 23, 2024
by Gokul Bal
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"This is the first day of my participation in the Gwen Challenge in November. See details of the event: The last Gwen Challenge in 2021"....
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Multithreading in iOS (about NSOperationQueue)
January 23, 2024
by Renee Koshy
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There are two types of NSOperationQueue: the primary queue; Custom queues: Controls whether tasks are executed concurrently or sequentially by setting the maximum concurrency property
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Static and dynamic libraries in iOS
January 23, 2024
by Manjari Dhingra
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A static library is simply understood as a packaged collection of multiple object files with the suffix.o. Static Libraries can exist in the following forms:...
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IOS Message Forwarding
January 23, 2024
by 蔡馨儀
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It's kind of like a boss and employee dispute. Return true: do it and everyone will be fine. Return false: do not do it and...
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CoreGraphics CoreAnimation of actual combat, interactive animation graph
January 23, 2024
by 李懿
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Preamble chart drawing I believe we all use a lot of, there are ready-made very good framework, but if the degree of customization is particularly...
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OpenGL – Basic concepts
January 23, 2024
by Roger Watson
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OpenGL ES (OpenGL for Embedded Systems) is a subset of OpenGL 3D graphics API. It is designed for Embedded devices such as mobile phones, PDAs...
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OC – Block
January 23, 2024
by Alisha Chanda
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Xcrun-sdk iphoneOS clang-arch arm64-fobjc-arc-fobjc-Runtime = ios-10.0.0-rewrite-objc main.m
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Flutter renders three trees
January 23, 2024
by Stephanie Parks
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This is the 12th day of my participation in the November Text Challenge, and the last text Challenge in 2021. We mentioned renderObject repeatedly when...
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