CompassControl
@MainActor
@preconcurrency
struct CompassControlextension CompassControl : MapControl, Sendable, SendableMetatype, ViewA control that displays a compass which rotates with the map’s current camera heading, and re-orients the map to face north when tapped.
Add a compass to the map using the mapControls modifier:
Map(mode: .hybrid)
.mapControls {
CompassControl()
}
-
The type of view representing the body of this view.
When you create a custom view, Swift infers this type from your implementation of the required
View/body-swift.propertyproperty.Declaration
Swift
typealias Body = some View -
The content and behavior of the view.
When you implement a custom view, you must implement a computed
bodyproperty to provide the content for your view. Return a view that’s composed of built-in views that SwiftUI provides, plus other composite views that you’ve already defined:struct MyView: View { var body: some View { Text("Hello, World!") } }For more information about composing views and a view hierarchy, see doc:Declaring-a-Custom-View.
Declaration
Swift
@MainActor @preconcurrency var body: some View { get } -
Declaration
Swift
@MainActor @preconcurrency init()