Hello for SwiftUI

ios/Native/Application/RootView.swift

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+//
+//  RootView.swift
+//  RNPlayground
+//
+//  Created by Artur Gurgul on 02/08/2025.
+//
+
+import SwiftUI
+
+struct RootView: View {
+  private let sharedState: SharedState
+  init(_ sharedState: SharedState) {
+    self.sharedState = sharedState
+  }
+  
+  var body: some View {
+    VStack {
+      Text("Hello to SwiftUI!")
+      if let reactNativeFactory = sharedState.reactNativeFactory {
+        UIReactNativeView(reactNativeFactory)
+      }
+    }
+  }
+}

ios/Native/Application/SharedState.swift

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+//
+//  SharedState.swift
+//  RNPlayground
+//
+//  Created by Artur Gurgul on 02/08/2025.
+//
+
+import SwiftUI
+import Combine
+import React
+import React_RCTAppDelegate
+import ReactAppDependencyProvider
+
+final class SharedState: ObservableObject {
+  var reactNativeFactory: RCTReactNativeFactory?
+}

ios/Native/Application/UIReactNativeView.swift

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+//
+//  UIReactNativeView.swift
+//  RNPlayground
+//
+//  Created by Artur Gurgul on 01/08/2025.
+//
+
+import UIKit
+import SwiftUI
+import React
+import React_RCTAppDelegate
+import ReactAppDependencyProvider
+
+
+struct UIReactNativeView: UIViewRepresentable {
+  var factory: RCTReactNativeFactory
+  
+  init(_ reactNativeFactory: RCTReactNativeFactory) {
+    factory = reactNativeFactory
+  }
+  
+  func makeUIView(context: Context) -> UIView {
+    return factory.rootViewFactory.view(withModuleName: "RNPlayground")
+  }
+  
+  func updateUIView(_ uiView: UIView, context: Context) {
+    
+  }
+}

ios/Native/UIReactNativeHostingViewController.swift

@@ -1,29 +0,0 @@
-//
-//  UIReactNativeHostingViewController.swift
-//  RNPlayground
-//
-//  Created by Artur Gurgul on 01/08/2025.
-//
-
-import UIKit
-import React
-import React_RCTAppDelegate
-import ReactAppDependencyProvider
-
-class UIReactNativeHostingViewController: UIViewController {
-  
-  var factory: RCTReactNativeFactory
-  
-  init(_ reactNativeFactory: RCTReactNativeFactory) {
-    self.factory = reactNativeFactory
-    super.init(nibName: nil, bundle: nil)
-  }
-  
-  required init?(coder: NSCoder) {
-    fatalError("init(coder:) has not been implemented")
-  }
-  
-  override func loadView() {
-    view = factory.rootViewFactory.view(withModuleName: "RNPlayground")
-  }
-}