![]() A UIView basically cannot be seen without being assigned a frame and being added as a subview of a UIViewController subclass. This makes it different from UIView, from which almost everything in UIKit inherits. Although your structs conform to the View protocol, they do not inherit from a base class called View that Apple has provided. What does this actually mean, in practice? Views are value types, which means they use a Struct instead of a Class definition. If you aren’t already aware, SwiftUI uses the View protocol to create reusable interface elements. navigationBarItems (Deprecated in 2.0) Styles on iOS, iPadOS, Mac Catalyst and tvOS (NEW in 2.0) Styles Only on macOS (NEW in 2.0) Next Steps accessibility(selectionIdentifier:) (Deprecated in 2.0). accessibility(inputLabels:) (NEW in 2.0). The View Protocol New and Updated Views ColorPicker (NEW in 2.0) SpriteView (NEW in 2.0) TextEditor (NEW in 2.0) SignInWithAppleButton (NEW in 2.0) ProgressView (NEW in 2.0) GaugeView (NEW in 2.0) Label (NEW in 2.0) Link (NEW in 2.0) Menu (NEW in 2.0) MenuButton (Deprecated in 2.0) Text (Updated in 2.0) Image (Updated in 2.0) Button (Updated in 2.0) PasteButton (Updated in 2.0) Toggle (Updated in 2.0) DatePicker (Updated in 2.0) New and Updated View Modifiers. I encourage you to contact me in a response below or on my Twitter profile if you spot any mistakes or a subject you think I should cover in more detail. ![]() I can guarantee that none of them will be as long as this one, if that’s something you’re worried about! ![]() The names of these chapters correspond with the chapter names in Apple’s SwiftUI documentation. This will be released as a series, with one chapter per post. Now that Apple’s 2020 developer conference is over, SwiftUI has been given some new capabilities, so hopefully this update will make my documentation more helpful than ever before. Although my post seemed to help a lot of people, I also wrote it six months late. This was my way of sharing what I learned when I tried to fill in the gaps left by the insufficient documentation provided by Apple. A photo of some views and controls by Albrecht Fietz from PixabayĪt the start of 2020, I wrote a long Medium post called The Complete SwiftUI Documentation You’ve Been Waiting For.
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