feat: add new SwiftIU preview struct

gtokman · May 3, 2021 · 160f3ef · 160f3ef
1 parent a37670d
commit 160f3ef
Showing 1 changed file with 30 additions and 0 deletions.
diff --git a/Sources/ExtensionKit/SwiftUI/Preview.swift b/Sources/ExtensionKit/SwiftUI/Preview.swift
@@ -0,0 +1,30 @@
+import SwiftUI
+
+/// Preview content on iPhone 12 pro in light mode, iPhone 12 mini in dark mode
+public struct Preview<Content: View>: View {
+    let content: Content
+
+    /// Create a preview for iPhone 12 pro and iPhone 12 mini
+    /// - Parameter content: Content
+    public init(@ViewBuilder _ content: () -> Content) {
+        self.content = content()
+    }
+
+    public var body: some View {
+        Group {
+            self.content
+                .environment(\.colorScheme, .light)
+                .preferredColorScheme(.light)
+                .navigationBarHidden(true)
+                .previewDevice("iPhone 12 Pro")
+                .previewDisplayName("Pro, light mode")
+
+            self.content
+                .environment(\.colorScheme, .dark)
+                .preferredColorScheme(.dark)
+                .navigationBarHidden(true)
+                .previewDevice("iPhone 12 mini")
+                .previewDisplayName("Mini, dark mode")
+        }
+    }
+}