You can use #function literal to get the property name as UserDefault key. In the following example, #function will get replaced by accessToken. Be aware, changing the property names may break functionality for the existing users. extension UserDefaults { var accessToken: String? { get { return string(forKey: #function) } set { set(newValue, forKey:
If you are in your Xcode project folder and your project has both a workspace(.xcworkspace) and a project(.xcodeproj) the file then you can use following command to open workspace in Xcode from your terminal - xed . If your project only has a project(.xcodeproj) the file then the same
Do you know Xcode's project build setting has documentation? Just press ⌥ (option) + Double Click for complete documentation or open Quick Help Inspector.
You can use ⌥ + ⌘ + / (option + command + ) to add function documentation.
You might have noticed when you tried to change something in the launch screen on the iOS application, you still see the old launch screen. Because the system caches launch images and it's not cleared even after deleting the application. For cleaning the launch screen, all you have
If you work with a team, do you ever need to know who added this horrible bug? There are two ways to do Git Blame in Xcode. 1. Check the last change for a specific line To check the last change for a specific line, place the cursor on the
In Xcode, you can open a file in various ways, you can open a file in the standard editor, in a new or existing assistant editor, in a new or existing tab, or in a new window. Here's how you can decide about this. When you clicking on
You might know, command + shift + o opens the "Open quickly" dialog, where you can quickly find and open files that contain the text you enter. But, If you type a line number after a file name in then open dialog jump straight to the that line number of
From iOS 11, If you set LSSupportsOpeningDocumentsInPlace to YES and UIFileSharingEnabled to YES in your Info.plist, you can access your application Documents directory in the Files application. <key>LSSupportsOpeningDocumentsInPlace</key> <true/> <key>UIFileSharingEnabled</key> <true/> For debugging
This is the best hidden feature of UserDefaults. If you pass a UserDefault key and value as a launch argument this will set new value for that key. You can use this trick to override current value for any key. This will help you a lot in debugging. Here the
You can use NSDoubleLocalizedStrings as a launch argument to double the length of all of your NSLocalizedStrings to easily test your UI for internationalization purposes. Here the side by side demo -
Do you know, you can clear derived data from Xcode with a custom keyboard shortcut? First, Create a new script file somewhere in your system with following command - rm -rf ~/Library/Developer/Xcode/DerivedData rm -frd ~/Library/Caches/com.apple.dt.Xcode/* Now, open terminal and run chmod +x Script.
Do you know, you can open Terminal from Xcode at the project's path with a custom keyboard shortcut? First, Create a new script file in your project root directory with following command - #!/bin/sh open -a Terminal . Now, open terminal and run chmod +x Script.sh to make
This little command will remove all unavailable simulators from Xcode. Here "unavailable" means unavailable to xcode-select's version of Xcode. xcrun simctl delete unavailable
And this is a great way to debug your AutoLayout constraints. Just pass UIConstraintBasedLayoutPlaySoundOnUnsatisfiable argument on launch and it’s plays sounds when constraints are screwed at runtime. -_UIConstraintBasedLayoutPlaySoundOnUnsatisfiable YES