testing

Author: JWI

Sources/UIKitBackend/UIKitBackend+Window.swift

@@ -60,18 +60,14 @@ final class RootViewController: UIViewController {
         child.removeFromParentWidget()
 
         view.addSubview(child.view)
-        child.view.backgroundColor = .red
-        child.view.isHidden = false
-        child.view.alpha = 1
-        child.view.frame = view.bounds
         child.view.autoresizingMask = [.flexibleWidth, .flexibleHeight]
+        child.view.translatesAutoresizingMaskIntoConstraints = false
+        childWidget = child
 
-        if let childController = child.controller, childController.parent == nil {
-            addChild(childController)
-            childController.didMove(toParent: self)
+        // Force layout immediately if view already has bounds
+        if view.bounds != .zero {
+            child.view.frame = view.bounds
         }
-
-        childWidget = child
     }
 
     override func viewDidLayoutSubviews() {

Sources/UIKitBackend/UIKitBackend.swift

@@ -214,12 +214,23 @@ open class ApplicationDelegate: UIResponder, UIApplicationDelegate {
         _ application: UIApplication,
         didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
     ) -> Bool {
-        if let onReceiveURL = UIKitBackend.onReceiveURL,
-            let url = launchOptions?[.url] as? URL
-        {
-            onReceiveURL(url)
-        }
-
+        // 1. Create the backend
+        let backend = UIKitBackend()
+        
+        // 2. Create the main window
+        let window = backend.createWindow(withDefaultSize: nil)
+        self.window = window
+        
+        // 3. Create a simple widget to test
+        let rect = BaseViewWidget()
+        rect.backgroundColor = .blue
+        
+        // 4. Set the widget as the child of the window
+        backend.setChild(ofWindow: window, to: rect)
+        
+        // 5. Show the window
+        backend.show(window: window)
+        
         return true
     }