AVCapturePhotoOutput for iOS photo customization
The problem leader arranges the task, writes a photo function, the interface is a little different from the system to take a photo, the bottom...
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Tag: xcode
Take a little video on iOS
December 14, 2023
by Alexis Thompson
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Thinking step 1:1 AVCaptureSession, 1 piece of AVCaptureVideoPreviewLayer [considered compatible replacement into AVPreView] step 2: video recording to video & amp; Audio, the corresponding AVCaptureDeviceInput,...
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Fix the CocoaPods command pod install Installing packages on github.com is slow or failing
December 14, 2023
by Shayak Krishnan
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CocoaPods performing pod install installs packages on github.com, but github.com is very unstable. One solution is to use scripts to convert resources from github.com to...
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Xcode configuration Vim
December 14, 2023
by Linda Newman
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Note that the XCoDesigner here can have the same certificate name as the one generated in the previous step. In addition, if your Xcode is...
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IOS is written before the custom camera
December 14, 2023
by Vanessa Johnson
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The problem is that not all photo-taking UIImagePickerControllers work, for the following reasons: 1. 2. If the product is not precise, how can we experience...
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Problems encountered upgrading Xcode12
December 14, 2023
by Christopher Decker
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Change after save, will Podfile. Delete the lock file, and then, after the completion of pod installinstalled again return to the upper directory performs yarn...
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IOS compilation and run error summary
December 14, 2023
by Ellen Christensen
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Title: The request to open "bundleID" failed. Description: The Reqeust denied by Service Delegate (SBMainWorkspace)
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C language study notes
December 14, 2023
by Robert Scott
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Enter Product Name (Project Name HelloWorld), Organization Identifier(Organization Certification CN.hifelix.ios), and select Language as "C".
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Objective-C study notes
December 14, 2023
by Kirk Martin
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Init must first call the parent init method, and then assign the method's return value to slef2. Init may fail to initialize the object. If...
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How did iOS engineers see the light?
December 14, 2023
by Gabriela Miller
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Talk about the market? Why do people always care about other people's opinions and ignore their own original intentions? The iOS development market isn't great,...
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Foundation for iOS development
December 13, 2023
by Jose Aguilar
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{code... } one, the Basic content of 1, Numbers, Data, and Basic Values {code... } 2, Strings and Text {... } 3, Collections {Code... }...
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The iOS emulator records the screen and makes GIFs
December 13, 2023
by Alisha Srivastava
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As a picture is worth a thousand words, sometimes putting a GIF in Reamde is more useful than writing a bunch of instructions. This short...
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More versions of Xcode to download
December 13, 2023
by Heer Konda
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Found inside also have [link] address, thought apple own answer, now also can't use? So now if you want to download another version of Xcode,...
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React-Native gets the current network state of the device NetInfo
December 13, 2023
by 尹哲瑋
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The NetInfo module can obtain the current network status of the device, which can be subscribed and obtained once. Previously integrated in React - Native,...
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Introduction to SWIFT
December 13, 2023
by 李龍
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This tutorial is a summary of the iOS /Swift knowledge for programmers who use Objictive C programming and need to understand iOS-based iPhone and iPad...
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Xcode Build configuration file
December 13, 2023
by Amber Hampton
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Software development best practices dictate a strict separation of configuration from code. However, developers on Apple's platforms often struggle to combine these guidelines with Xcode's...
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Xcode11 new project compatible with lower version SceneDelegate
December 13, 2023
by Ellen Christensen
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After Xcode11, new iOS projects will appear the SceneDelegate file. If the iOS Development Version is lower than iOS 13.0, an error will be reported....
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How can iOSer become Iron Man and build its own code army
December 13, 2023
by Millie Forbes-Todd
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As developers, we can imagine ourselves as the head of an army, and the code is our army. Iron Man can have his own steel...
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Xcode dynamic library environment variables — not just DYLD_PRINT_STATISTICS
December 13, 2023
by John Morrison-Kennedy
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In addition to DYLD_PRINT_STATISTICS, Xcode also provides a number of environment variables that help us print dynamic library activities
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How to further improve flutter memory performance
December 13, 2023
by Joshua Collins
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Performance stability is the life of App. Flutter brings a lot of innovation and opportunities. However, while enjoying the benefits brought by Flutter, the team...
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Basic principles of iOS: Block analysis
December 12, 2023
by Anita Nelson
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This introduction will cover block types, circular references, and related interview questions, and the next article will verify and analyze these upper-level representations using the...
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Record an Xcode emulator project compilation problem
December 12, 2023
by Edward Goddard
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Recently, I changed to a new job. I used my own computer to do project development before. The new company gave me Mac Mini with...
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Notes -iOS app startup process
December 12, 2023
by Rebecca Carey
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When you open a project with Xcode, it's easy to find a file called main.m, which is the entry point for the application. A UIApplication...
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What’s the new Safe Area
December 12, 2023
by Brent Cook-McMahon
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After iOS 7, Apple introduced two properties topLayoutGuide and bottomLayoutGuide to UIViewController to describe the highest position that does not want to be obscured by...
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Remember an anecdote about uploading an App to the App Store
December 12, 2023
by 王志偉
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This article is not dry ~
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Fastlane Certificate Management (1) : Cert and Sigh
December 12, 2023
by Juan Barber Jr.
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Cert, Sigh and Match are three tools in Fastlane. They are all certifcation-related tools. Cert is used to obtain signed certificates or delete expired certificates....
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Summary of iOS Universal Link usage
December 12, 2023
by Megan Miles
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The use of Universal Link in third-party sharing and matters needing attention; Including the configuration and format of apple-app-site-Association files
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Swift compilation acceleration
December 11, 2023
by Dana Robertson
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There are many articles about Swift compilation acceleration on the Internet, so I will not repeat them here. The following is about the compiler optimization...
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Code specification automation implementation scheme – Xcode class template and CodeSnippets
December 10, 2023
by 林宜君
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The code specification is one that we've been following since we started in the industry. Can, of course, that there is no clear norms, is...
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IOS uses several pits in the XCConfig configuration file
December 10, 2023
by David Patterson
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There have been a few articles on the use of.xconfig files, such as this one, but after hands-on practice, I found that there are still...
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