Unfocus the Editor Turned out to be that Editor was in focused mode. As soon as an editor is in focused mode, Xcode hides the other editors and disables “adding editors to right” option on the menu and right bar. Use the following key combination to toggle the focus-unfocus the editor. Control + Shift + … Read more
Xcode7 and later (based on some forum posts), the coverage system uses LLVM’s coverage generation and reporting mechanisms, the format for which is detailed at http://llvm.org/docs/CoverageMappingFormat.html. As of Xcode 9, this format does not support any means of exclusion of lines (or other structures). The resulting mapping is exported into a consumable format (txt or … Read more
It took me a while to understand the difference between those two options so I thought I’d share: I’m writing this when Xcode 12 is the current version The biggest difference is how the imported folder / file will be accessible from the finder. Let’s say you want to import a new folder to your … Read more
Step 1: Deintegrate your project from CocoaPods. Removing all traces of CocoaPods from your Xcode project. $pod deintegrate ProjectName.XCODEPROJ Step 2: Install the pod Again $pod install Make sure you are replacing ProjectName.XCODEPROJ with your project name.
I was also troubled by the problem. To solve this problem, you may want to add -fprofile-instr-generate to Build Settings > Linking > Other Linker Flags. This flag is an option used for coverage output. With this setting in my environment, I succeeded in enabling the preview while enabling the coverage.
Update 1: I created a new project without running the Swift 3 conversion, imported my Swift 3 files, but the build time remains the same. Update 2: I’ve tried SWIFT_WHOLE_MODULE_OPTIMIZATION = YES, but as soon as you make changes to more than 1 file, the incremental build fails and it triggers a re-build which lasts … Read more
Presumably you have a Date already? let weekday = Calendar.current.component(.weekday, from: myDate) Maybe you want the name of the weekday? let f = DateFormatter() f.weekdaySymbols[Calendar.current.component(.weekday, from: Date()) – 1] The -1 is added at the end because Calendar.current.component(.weekday, from: Date()) returns values from 1-7 but weekdaySymbols expects array indices. Investigate the NSCalendar/DateComponents api or edit … Read more
The basic implementation of UIActivityViewController in SwiftUI is import UIKit import SwiftUI struct ActivityViewController: UIViewControllerRepresentable { var activityItems: [Any] var applicationActivities: [UIActivity]? = nil func makeUIViewController(context: UIViewControllerRepresentableContext<ActivityViewController>) -> UIActivityViewController { let controller = UIActivityViewController(activityItems: activityItems, applicationActivities: applicationActivities) return controller } func updateUIViewController(_ uiViewController: UIActivityViewController, context: UIViewControllerRepresentableContext<ActivityViewController>) {} } And here is how to use it. … Read more
Since Xcode 4.4 Icon Composer is no longer the recommended way to create icons and is no longer included in the standard install of Xcode. Due to the introduction of Macs with retina display, it is now recommended to provide high resolution versions of all graphics including app icons. To give your app an icon … Read more
To edit multiple instances of text within different sections of a document, you can use multi-cursor editing. This allows multiple cursors to be placed in different spots so text can be added, modified, or deleted. its the name of Source Editor, for reference purpose I taken the answer from whats-new-in-xcode10 and Sample link 1 and … Read more