a

Author: JWI

Sources/UIKitBackend/UIKitBackend+Window.swift

@@ -54,18 +54,14 @@ 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() {