Summary
App Storage is a property wrapper type that reflects a value from User Defaults and invalidates a view on a change in value in that user default.
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It can store a variety of user defaults, including strings, integers, strings, doubles, boolean values, and optional values.
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The @AppStorage Property Wrapper was introduced in SwiftUI to allow easy access to the user defaults.
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It’s a common use case where you can move boilerplate code into a wrapper.
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Summary
App Storage is a property wrapper type that reflects a value from User Defaults and invalidates a view on a change in value in that user default. It can store a variety of user defaults, including strings, integers, strings, doubles, boolean values, and optional values. App Storage is used to save and restore user defaults across app launches, and is contained within the view.
AppStorage | Apple Developer Documentation
apple.com
Summary
The @AppStorage Property Wrapper was introduced in SwiftUI to allow easy access to the user defaults. When property wrappers were introduced, many examples used a user defaults wrapper as an example. It’s a common use case where you can move boilerplate code into a wrapper.
@AppStorage explained and replicated for a better alternative - SwiftLee
avanderlee.com
Appstorage is a property wrapper for getting stored values from UserDefaults in SwiftUI. We use @Appstorage too reload our body view property whenever the ...
@Appstorage in SwiftUI – Swift Tom
swifttom.com
