Add Navigations

2022-12-05 18:52:37 +00:00
parent 3b09265a30
commit 855a4b98d2
24 changed files with 532 additions and 1 deletions
@@ -0,0 +1,35 @@
+using Avalonia.Controls.Primitives;
+using FluentAvalonia.UI.Controls;
+using FluentAvalonia.UI.Navigation;
+using Toolkit.Foundation.Avalonia;
+
+namespace Kromek.Framework.Avalonia
+{
+    public class FrameHandler : NavigationRouteHandler<Frame>
+    {
+        public override async void Receive(NavigationRouteRequest<Frame> message)
+        {
+            message.Target.NavigationPageFactory = new NavigationPageFactory();
+
+            TaskCompletionSource<bool> completionSource = new();
+            if (message.Template is TemplatedControl content)
+            {
+                void HandleNavigated(object sender, NavigationEventArgs args)
+                {
+                    message.Target.Navigated -= HandleNavigated;
+                    if (message.Target.Content is TemplatedControl control)
+                    {
+                        control.DataContext = message.Data;
+                        completionSource.SetResult(true);
+                    }
+                }
+
+                message.Target.Navigated += HandleNavigated;
+                message.Target.NavigateFromObject(content);
+            }
+
+            bool result = await completionSource.Task;
+            message.Reply(result);
+        }
+    }
+}