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 +1,38 @@
+using Avalonia.Controls.Primitives;
+using Avalonia.Interactivity;
+
+namespace Toolkit.Foundation.Avalonia
+{
+    public class NavigationRoute : INavigationRoute
+    {
+        private readonly INavigationRouteDescriptorCollection routes;
+
+        public NavigationRoute(INavigationRouteDescriptorCollection routes)
+        {
+            this.routes = routes;
+        }
+
+        public void Add(string name, object route)
+        {
+            if (route is TemplatedControl control)
+            {
+                void HandleUnloaded(object? sender, RoutedEventArgs args)
+                {
+                    if (routes.FirstOrDefault(x => x.Route == sender) is INavigationRouteDescriptor descriptor)
+                    {
+                        routes.Remove(descriptor);
+                    }
+                }
+
+                control.Unloaded += HandleUnloaded;
+            }
+
+            if (routes.FirstOrDefault(x => x.Name == name) is INavigationRouteDescriptor descriptor)
+            {
+                routes.Remove(descriptor);
+            }
+
+            routes.Add(new NavigationRouteDescriptor(name, route));
+        }
+    }
+}