Add Time Travel

Examples/TimeTravel/SwiftUITimeTravel/TodoList/Internal Views/ModalDimmingView.swift

@@ -0,0 +1,27 @@
+import SwiftUI
+
+struct ModalDimmingView : View {
+    
+    @EnvironmentObject var store: Store<TodoState>
+    
+    var body: some View {
+        Color
+            .black
+            .relativeWidth(1.0)
+            .relativeHeight(1.0)
+            .opacity(0.3)
+            .edgesIgnoringSafeArea([.bottom, .top])
+            .transition(.opacity)
+            .tapAction {
+                self.store.dispatch(event: .cancelCreatingItem)
+            }
+    }
+}
+
+#if DEBUG
+struct ModalDimmingView_Previews : PreviewProvider {
+    static var previews: some View {
+        ModalDimmingView()
+    }
+}
+#endif