[xcode26.0] Update UIKit bindings to Xcode 26.0 Beta 3

dotnet/Templates/Microsoft.MacCatalyst.Templates/maccatalyst/csharp/AppDelegate.cs

@@ -2,29 +2,24 @@ namespace MacCatalystApp1;
 
 [Register ("AppDelegate")]
 public class AppDelegate : UIApplicationDelegate {
-	public override UIWindow? Window {
-		get;
-		set;
-	}
-
 	public override bool FinishedLaunching (UIApplication application, NSDictionary? launchOptions)
 	{
-		// create a new window instance based on the screen size
-		Window = new UIWindow (UIScreen.MainScreen.Bounds);
-
-		// create a UIViewController with a single UILabel
-		var vc = new UIViewController ();
-		vc.View!.AddSubview (new UILabel (Window!.Frame) {
-			BackgroundColor = UIColor.SystemBackground,
-			TextAlignment = UITextAlignment.Center,
-			Text = "Hello, Mac Catalyst!",
-			AutoresizingMask = UIViewAutoresizing.All,
-		});
-		Window.RootViewController = vc;
+		// Override point for customization after application launch.
+		return true;
+	}
 
-		// make the window visible
-		Window.MakeKeyAndVisible ();
+	public override UISceneConfiguration GetConfiguration (UIApplication application, UISceneSession connectingSceneSession, UISceneConnectionOptions options)
+	{
+		// Called when a new scene session is being created.
+		// Use this method to select a configuration to create the new scene with.
+		// "Default Configuration" is defined in the Info.plist's 'UISceneConfigurationName' key.
+		return new UISceneConfiguration ("Default Configuration", connectingSceneSession.Role);
+	}
 
-		return true;
+	public override void DidDiscardSceneSessions (UIApplication application, NSSet<UISceneSession> sceneSessions)
+	{
+		// Called when the user discards a scene session.
+		// If any sessions were discarded while the application was not running, this will be called shortly after 'FinishedLaunching'.
+		// Use this method to release any resources that were specific to the discarded scenes, as they will not return.
 	}
 }

dotnet/Templates/Microsoft.MacCatalyst.Templates/maccatalyst/csharp/Info.plist

@@ -31,5 +31,22 @@
     </array>
     <key>XSAppIconAssets</key>
     <string>Assets.xcassets/AppIcon.appiconset</string>
+    <key>UIApplicationSceneManifest</key>
+	<dict>
+		<key>UIApplicationSupportsMultipleScenes</key>
+		<false/>
+		<key>UISceneConfigurations</key>
+		<dict>
+			<key>UIWindowSceneSessionRoleApplication</key>
+			<array>
+				<dict>
+					<key>UISceneConfigurationName</key>
+					<string>Default Configuration</string>
+					<key>UISceneDelegateClassName</key>
+					<string>SceneDelegate</string>
+				</dict>
+			</array>
+		</dict>
+	</dict>
 </dict>
 </plist> 

dotnet/Templates/Microsoft.MacCatalyst.Templates/maccatalyst/csharp/SceneDelegate.cs

@@ -9,9 +9,24 @@ public class SceneDelegate : UIResponder, IUIWindowSceneDelegate {
 	[Export ("scene:willConnectToSession:options:")]
 	public void WillConnect (UIScene scene, UISceneSession session, UISceneConnectionOptions connectionOptions)
 	{
-		// Use this method to optionally configure and attach the UIWindow `window` to the provided UIWindowScene `scene`.
-		// If using a storyboard, the `window` property will automatically be initialized and attached to the scene.
-		// This delegate does not imply the connecting scene or session are new (see UIApplicationDelegate `GetConfiguration` instead).
+		// Use this method to optionally configure and attach the UIWindow 'Window' to the provided UIWindowScene 'scene'.
+		// Since we are not using a storyboard, the 'Window' property needs to be initialized and attached to the scene.
+		// This delegate does not imply the connecting scene or session are new (see UIApplicationDelegate 'GetConfiguration' instead).
+		if (scene is UIWindowScene windowScene) {
+			Window ??= new UIWindow (windowScene);
+
+			// Create a 'UIViewController' with a single 'UILabel'
+			var vc = new UIViewController ();
+			vc.View!.AddSubview (new UILabel (Window!.Frame) {
+				BackgroundColor = UIColor.SystemBackground,
+				TextAlignment = UITextAlignment.Center,
+				Text = "Hello, Mac Catalyst!",
+				AutoresizingMask = UIViewAutoresizing.All,
+			});
+
+			Window.RootViewController = vc;
+			Window.MakeKeyAndVisible ();
+		}
 	}
 
 	[Export ("sceneDidDisconnect:")]

dotnet/Templates/Microsoft.MacCatalyst.Templates/maccatalyst/visualbasic/AppDelegate.vb

@@ -6,27 +6,22 @@ Namespace MacCatalystApp1
 	Public Class AppDelegate
 		Inherits UIApplicationDelegate
 
-		Public Overrides Property Window As UIWindow
-
 		Public Overrides Function FinishedLaunching(ByVal application As UIApplication, ByVal launchOptions As NSDictionary) As Boolean
-			' create a new window instance based on the screen size
-			Window = new UIWindow(UIScreen.MainScreen.Bounds)
-
-			' create a UIViewController with a single UILabel
-			Dim vc = new UIViewController()
-			Dim label = new UILabel(Window.Frame) With {
-				.BackgroundColor = UIColor.SystemBackground,
-				.TextAlignment = UITextAlignment.Center,
-				.Text = "Hello, Mac Catalyst",
-				.AutoresizingMask = UIViewAutoresizing.All
-			}
-			vc.View.AddSubview(label)
-			Window.RootViewController = vc
-
-			' make the window visible
-			Window.MakeKeyAndVisible()
-
+			' Override point for customization after application launch.
 			Return True
 		End Function
+
+		Public Overrides Function GetConfiguration(ByVal application As UIApplication, ByVal connectingSceneSession As UISceneSession, ByVal options As UISceneConnectionOptions) As UISceneConfiguration
+			' Called when a new scene session is being created.
+			' Use this method to select a configuration to create the new scene with.
+			' "Default Configuration" is defined in the Info.plist's 'UISceneConfigurationName' key.
+			Return New UISceneConfiguration("Default Configuration", connectingSceneSession.Role)
+		End Function
+
+		Public Overrides Sub DidDiscardSceneSessions(ByVal application As UIApplication, ByVal sceneSessions As NSSet(Of UISceneSession))
+			' Called when the user discards a scene session.
+			' If any sessions were discarded while the application was not running, this will be called shortly after 'FinishedLaunching'.
+			' Use this method to release any resources that were specific to the discarded scenes, as they will not return.
+		End Sub
 	End Class
 End Namespace

dotnet/Templates/Microsoft.MacCatalyst.Templates/maccatalyst/visualbasic/Info.plist

@@ -22,5 +22,22 @@
     </array>
     <key>XSAppIconAssets</key>
     <string>Assets.xcassets/AppIcon.appiconset</string>
+    <key>UIApplicationSceneManifest</key>
+	<dict>
+		<key>UIApplicationSupportsMultipleScenes</key>
+		<false/>
+		<key>UISceneConfigurations</key>
+		<dict>
+			<key>UIWindowSceneSessionRoleApplication</key>
+			<array>
+				<dict>
+					<key>UISceneConfigurationName</key>
+					<string>Default Configuration</string>
+					<key>UISceneDelegateClassName</key>
+					<string>SceneDelegate</string>
+				</dict>
+			</array>
+		</dict>
+	</dict>
 </dict>
 </plist> 

dotnet/Templates/Microsoft.MacCatalyst.Templates/maccatalyst/visualbasic/SceneDelegate.vb

@@ -10,9 +10,27 @@ Namespace MacCatalystApp1
 		Public Overrides Property Window As UIWindow
 
 		Public Overrides Sub WillConnect(ByVal scene As UIScene, ByVal session As UISceneSession, ByVal connectionOptions As UISceneConnectionOptions)
-			' Use this method to optionally configure and attach the UIWindow `window` to the provided UIWindowScene `scene`.
-			' If using a storyboard, the `window` property will automatically be initialized and attached to the scene.
-			' This delegate does not imply the connecting scene or session are new (see UIApplicationDelegate `GetConfiguration` instead).
+			' Use this method to optionally configure and attach the UIWindow 'Window' to the provided UIWindowScene 'scene'.
+			' Since we are not using a storyboard, the 'Window' property needs to be initialized and attached to the scene.
+			' This delegate does not imply the connecting scene or session are new (see UIApplicationDelegate 'GetConfiguration' instead).
+			If TypeOf scene Is UIWindowScene Then
+				Dim windowScene As UIWindowScene = CType(scene, UIWindowScene)
+				If Window Is Nothing Then
+					Window = New UIWindow(windowScene)
+				End If
+
+				' Create a 'UIViewController' with a single 'UILabel'
+				Dim vc As New UIViewController()
+				vc.View.AddSubview(New UILabel(Window.Frame) With {
+					.BackgroundColor = UIColor.SystemBackground,
+					.TextAlignment = UITextAlignment.Center,
+					.Text = "Hello, Mac Catalyst!",
+					.AutoresizingMask = UIViewAutoresizing.All
+				})
+
+				Window.RootViewController = vc
+				Window.MakeKeyAndVisible()
+			End If
 		End Sub
 
 		Public Overrides Sub DidDisconnect(ByVal scene As UIScene)

dotnet/Templates/Microsoft.iOS.Templates/ios-tabbed/AppDelegate.cs

@@ -4,9 +4,6 @@ namespace iOSTabbedApp1;
 // User Interface of the application, as well as listening (and optionally responding) to application events from iOS.
 public class AppDelegate : UIResponder, IUIApplicationDelegate {
 
-	[Export ("window")]
-	public UIWindow? Window { get; set; }
-
 	[Export ("application:didFinishLaunchingWithOptions:")]
 	public bool FinishedLaunching (UIApplication application, NSDictionary? launchOptions)
 	{

dotnet/Templates/Microsoft.iOS.Templates/ios/csharp/AppDelegate.cs

@@ -2,29 +2,24 @@ namespace iOSApp1;
 
 [Register ("AppDelegate")]
 public class AppDelegate : UIApplicationDelegate {
-	public override UIWindow? Window {
-		get;
-		set;
-	}
-
 	public override bool FinishedLaunching (UIApplication application, NSDictionary? launchOptions)
 	{
-		// create a new window instance based on the screen size
-		Window = new UIWindow (UIScreen.MainScreen.Bounds);
-
-		// create a UIViewController with a single UILabel
-		var vc = new UIViewController ();
-		vc.View!.AddSubview (new UILabel (Window!.Frame) {
-			BackgroundColor = UIColor.SystemBackground,
-			TextAlignment = UITextAlignment.Center,
-			Text = "Hello, iOS!",
-			AutoresizingMask = UIViewAutoresizing.All,
-		});
-		Window.RootViewController = vc;
+		// Override point for customization after application launch.
+		return true;
+	}
 
-		// make the window visible
-		Window.MakeKeyAndVisible ();
+	public override UISceneConfiguration GetConfiguration (UIApplication application, UISceneSession connectingSceneSession, UISceneConnectionOptions options)
+	{
+		// Called when a new scene session is being created.
+		// Use this method to select a configuration to create the new scene with.
+		// "Default Configuration" is defined in the Info.plist's 'UISceneConfigurationName' key.
+		return new UISceneConfiguration ("Default Configuration", connectingSceneSession.Role);
+	}
 
-		return true;
+	public override void DidDiscardSceneSessions (UIApplication application, NSSet<UISceneSession> sceneSessions)
+	{
+		// Called when the user discards a scene session.
+		// If any sessions were discarded while the application was not running, this will be called shortly after 'FinishedLaunching'.
+		// Use this method to release any resources that were specific to the discarded scenes, as they will not return.
 	}
 }

dotnet/Templates/Microsoft.iOS.Templates/ios/csharp/Info.plist

@@ -42,5 +42,22 @@
     </array>
     <key>XSAppIconAssets</key>
     <string>Assets.xcassets/AppIcon.appiconset</string>
+    <key>UIApplicationSceneManifest</key>
+	<dict>
+		<key>UIApplicationSupportsMultipleScenes</key>
+		<false/>
+		<key>UISceneConfigurations</key>
+		<dict>
+			<key>UIWindowSceneSessionRoleApplication</key>
+			<array>
+				<dict>
+					<key>UISceneConfigurationName</key>
+					<string>Default Configuration</string>
+					<key>UISceneDelegateClassName</key>
+					<string>SceneDelegate</string>
+				</dict>
+			</array>
+		</dict>
+	</dict>
 </dict>
 </plist>