Wrap FluentAvalonia controls within same named classes allowing us to declare the xmlns namespace in our assembly

2022-12-10 15:52:58 +00:00
parent 3d9a7e4438
commit 4f243eba2e
94 changed files with 121 additions and 85 deletions
@@ -0,0 +1,38 @@
+using Avalonia.Controls;
+using Avalonia.Controls.Primitives;
+using FluentAvalonia.UI.Controls;
+using Mediator;
+
+namespace Toolkit.Foundation.Avalonia
+{
+    public class NavigateBackHandler : IRequestHandler<NavigateBack>
+    {
+        private readonly INavigationRouteDescriptorCollection descriptors;
+
+        public NavigateBackHandler(INavigationRouteDescriptorCollection descriptors)
+        {
+            this.descriptors = descriptors;
+        }
+
+        public ValueTask<Unit> Handle(NavigateBack request, CancellationToken cancellationToken)
+        {
+            if (descriptors.FirstOrDefault(x => request.Route is string { } name && name == x.Name) is NavigationRouteDescriptor descriptor)
+            {
+                if (descriptor.Route is ContentControl { Content: TemplatedControl content })
+                {
+                    if (content.DataContext is IDisposable disposable)
+                    {
+                        disposable.Dispose();
+                    }
+                }
+
+                if (descriptor.Route is Frame frame)
+                {
+                    frame.GoBack();
+                }
+            }
+
+            return default;
+        }
+    }
+}