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Other Projects/Creating And Combining Views/Complete/Landmarks/Landmarks/Supporting Views/CircleImage.swift

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+/*
+See LICENSE folder for this sample’s licensing information.
+
+Abstract:
+A view that clips an image to a circle and adds a stroke and shadow.
+*/
+
+import SwiftUI
+
+struct CircleImage: View {
+    var body: some View {
+        Image("turtlerock")
+            .clipShape(Circle())
+            .overlay(
+                Circle().stroke(Color.white, lineWidth: 4))
+            .shadow(radius: 10)
+    }
+}
+
+#if DEBUG
+struct CircleImage_Previews: PreviewProvider {
+    static var previews: some View {
+        CircleImage()
+    }
+}
+#endif

Other Projects/Creating And Combining Views/Complete/Landmarks/Landmarks/Supporting Views/MapView.swift

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+/*
+See LICENSE folder for this sample’s licensing information.
+
+Abstract:
+A view that hosts an `MKMapView`.
+*/
+
+import SwiftUI
+import MapKit
+
+struct MapView: UIViewRepresentable {
+    func makeUIView(context: Context) -> MKMapView {
+        MKMapView(frame: .zero)
+    }
+
+    func updateUIView(_ view: MKMapView, context: Context) {
+        let coordinate = CLLocationCoordinate2D(
+            latitude: 34.011_286, longitude: -116.166_868)
+        let span = MKCoordinateSpan(latitudeDelta: 2.0, longitudeDelta: 2.0)
+        let region = MKCoordinateRegion(center: coordinate, span: span)
+        view.setRegion(region, animated: true)
+    }
+}
+
+#if DEBUG
+struct MapView_Previews: PreviewProvider {
+    static var previews: some View {
+        MapView()
+    }
+}
+#endif