Improvement to navigation regions

2024-05-09 22:37:36 +01:00
parent 711353c8e9
commit 54d2b5374d
31 changed files with 173 additions and 184 deletions
@@ -0,0 +1,47 @@
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Metadata;
+using Avalonia.Xaml.Interactivity;
+using Microsoft.Extensions.DependencyInjection;
+using Toolkit.Foundation;
+
+namespace Toolkit.UI.Avalonia;
+
+public class NavigateRegionAction :
+    AvaloniaObject,
+    IAction
+{
+    public static readonly DirectProperty<NavigateRegionAction, ActionCollection> ActionsProperty =
+        AvaloniaProperty.RegisterDirect<NavigateRegionAction, ActionCollection>(nameof(Actions), x => x.Actions);
+
+    public static readonly StyledProperty<string> NameProperty =
+        AvaloniaProperty.Register<NavigateRegionAction, string>(nameof(Name));
+
+    private ActionCollection? actions;
+
+    [Content]
+    public ActionCollection Actions => actions ??= [];
+    public string Name
+    {
+        get => GetValue(NameProperty);
+        set => SetValue(NameProperty, value);
+    }
+
+    public object? Execute(object? sender, 
+        object? parameter)
+    {
+        if (sender is Control control)
+        {
+            if (control.DataContext is IObservableViewModel observableViewModel)
+            {   
+                if (observableViewModel.Provider.GetRequiredService<INavigationRegion>() is INavigationRegion navigationRegion)
+                {
+                    navigationRegion.Register(Name, sender);
+                    Interaction.ExecuteActions(sender, Actions, parameter);
+                }
+            }
+        }
+
+        return true;
+    }
+}