Add isVisible to StreamDeckSimulator (#1)

Author: finnvoor

Example/Example App/ContentView.swift

@@ -39,7 +39,7 @@ struct ContentView: View {
                     Label("3. Example - Animated", systemImage: "figure.stairs")
                 }
                 .tag(Example.animated)
-            
+
             sessionStateView
                 .tabItem {
                     Label("4. Example - Device Specific", systemImage: "figure.dance")

Sources/StreamDeckSimulator/StreamDeckSimulator.swift

@@ -91,6 +91,11 @@ public final class StreamDeckSimulator {
         return windowScene?.first { $0.activationState == .foregroundActive }
     }
 
+    /// Returns whether the Stream Deck simulator overlay is visible.
+    public static var isVisible: Bool {
+        !(shared.window?.isHidden ?? true)
+    }
+
     /// Shows a Stream Deck simulator overlay in the current scene.
     ///
     /// The overlay is contained in a new UIWindow. You will still be able to interact with your application UI.