watchOS With SwiftUI by Tutorials by By Scott Grosch
Author:By Scott Grosch
Language: eng
Format: epub
Publisher: Ray Wenderlich
By using a VStack, even though youâre only going to show a single view, you gain the ability to display a timer conditionally.
If you asked to show it, then you provide the GetReadyView. The closure is called when the countdown is complete, at which point itâs time to start brushing.
By using the EmptyView, you donât display anything, but SwiftUI is still happy about the conditional check.
Build and rerun the app. This time, youâll get a couple of seconds to get ready:
Key points
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