Add MauiUIApplicationDelegate.PerformFetch (#7982)

* Add MauiUIApplicationDelegate.PerformFetch * Add delegate * Update PublicAPI.Unshipped.txt
dotnet · Mar 7, 2023 · 8b55253 · 8b55253
1 parent 63d002f
commit 8b55253
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Showing 4 changed files with 13 additions and 1 deletion.
diff --git a/src/Core/src/LifecycleEvents/iOS/iOSLifecycle.cs b/src/Core/src/LifecycleEvents/iOS/iOSLifecycle.cs
@@ -1,4 +1,5 @@
-using Foundation;
+using System;
+using Foundation;
 using ObjCRuntime;
 using UIKit;
 
@@ -17,6 +18,7 @@ public static class iOSLifecycle
 		public delegate void WillEnterForeground(UIApplication application);
 		public delegate void WillTerminate(UIApplication application);
 		public delegate void ApplicationSignificantTimeChange(UIApplication application);
+		public delegate void PerformFetch(UIApplication application, Action<UIBackgroundFetchResult> completionHandler);
 
 		// Scene
 		public delegate void SceneWillConnect(UIScene scene, UISceneSession session, UISceneConnectionOptions connectionOptions);

diff --git a/src/Core/src/Platform/iOS/MauiUIApplicationDelegate.cs b/src/Core/src/Platform/iOS/MauiUIApplicationDelegate.cs
@@ -143,6 +143,12 @@ public virtual void ApplicationSignificantTimeChange(UIApplication application)
 			Services?.InvokeLifecycleEvents<iOSLifecycle.ApplicationSignificantTimeChange>(del => del(application));
 		}
 
+		[Export("application:performFetchWithCompletionHandler:")]
+		public virtual void PerformFetch(UIApplication application, Action<UIBackgroundFetchResult> completionHandler)
+		{
+			Services?.InvokeLifecycleEvents<iOSLifecycle.PerformFetch>(del => del(application, completionHandler));
+		}
+
 		public static MauiUIApplicationDelegate Current { get; private set; } = null!;
 
 		[Export("window")]

diff --git a/src/Core/src/PublicAPI/net-ios/PublicAPI.Unshipped.txt b/src/Core/src/PublicAPI/net-ios/PublicAPI.Unshipped.txt
@@ -4,6 +4,7 @@ Microsoft.Maui.Handlers.SwipeItemButton.FrameChanged -> System.EventHandler?
 Microsoft.Maui.Handlers.SwipeItemButton.SwipeItemButton() -> void
 Microsoft.Maui.Hosting.MauiApp.DisposeAsync() -> System.Threading.Tasks.ValueTask
 Microsoft.Maui.Layouts.FlexBasis.Equals(Microsoft.Maui.Layouts.FlexBasis other) -> bool
+Microsoft.Maui.LifecycleEvents.iOSLifecycle.PerformFetch
 Microsoft.Maui.SizeRequest.Equals(Microsoft.Maui.SizeRequest other) -> bool
 override Microsoft.Maui.Handlers.SwipeItemButton.Frame.get -> CoreGraphics.CGRect
 override Microsoft.Maui.Handlers.SwipeItemButton.Frame.set -> void
@@ -33,3 +34,4 @@ static Microsoft.Maui.Platform.WebViewExtensions.UpdateUserAgent(this WebKit.WKW
 Microsoft.Maui.WeakEventManager.HandleEvent(object? sender, object? args, string! eventName) -> void
 static Microsoft.Maui.SizeRequest.operator !=(Microsoft.Maui.SizeRequest left, Microsoft.Maui.SizeRequest right) -> bool
 static Microsoft.Maui.SizeRequest.operator ==(Microsoft.Maui.SizeRequest left, Microsoft.Maui.SizeRequest right) -> bool
+virtual Microsoft.Maui.MauiUIApplicationDelegate.PerformFetch(UIKit.UIApplication! application, System.Action<UIKit.UIBackgroundFetchResult>! completionHandler) -> void
diff --git a/src/Core/src/PublicAPI/net-maccatalyst/PublicAPI.Unshipped.txt b/src/Core/src/PublicAPI/net-maccatalyst/PublicAPI.Unshipped.txt
@@ -33,3 +33,5 @@ static Microsoft.Maui.Platform.WebViewExtensions.UpdateUserAgent(this WebKit.WKW
 Microsoft.Maui.WeakEventManager.HandleEvent(object? sender, object? args, string! eventName) -> void
 static Microsoft.Maui.SizeRequest.operator !=(Microsoft.Maui.SizeRequest left, Microsoft.Maui.SizeRequest right) -> bool
 static Microsoft.Maui.SizeRequest.operator ==(Microsoft.Maui.SizeRequest left, Microsoft.Maui.SizeRequest right) -> bool
+Microsoft.Maui.LifecycleEvents.iOSLifecycle.PerformFetch
+virtual Microsoft.Maui.MauiUIApplicationDelegate.PerformFetch(UIKit.UIApplication! application, System.Action<UIKit.UIBackgroundFetchResult>! completionHandler) -> void