dan/Toolkit2
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Add Content lookup markupextension

Browse Source
This commit is contained in:
Daniel Clark
2022-12-14 20:07:45 +00:00
parent b77ee21d56
commit f7e682e0db
32 changed files with 783 additions and 229 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Framework/Avalonia/Markups/NavigationRouteExtension.cs
+16 -20
View File
@@ -37,39 +37,35 @@ public class NavigationRouteExtension : MarkupExtension
{
if (!TryGetBinding(control, out object? binding))
{
void HandleDataContextChanged(object? sender, EventArgs args)
void AddRoute(TemplatedControl control)
{
if (TryGetBinding(control, out binding))
if (mediatorBinding is not null)
{
control.Loaded -= HandleLoaded;
if (mediatorBinding is not null)
control.Bind(MediatorProperty, mediatorBinding);
if (control.GetValue(MediatorProperty) is IMediator mediator)
{
control.Bind(MediatorProperty, mediatorBinding);
if (control.GetValue(MediatorProperty) is IMediator mediator)
{
mediator.Send(new NavigationRoute(name, control));
control.ClearValue(MediatorProperty);
}
mediator.Send(new NavigationRoute(name, control));
control.ClearValue(MediatorProperty);
}
}
}
control.DataContextChanged += HandleDataContextChanged;
void HandleDataContextChanged(object? sender, EventArgs args)
{
control.Loaded -= HandleLoaded;
if (TryGetBinding(control, out binding))
{
AddRoute(control);
}
}
control.DataContextChanged += HandleDataContextChanged;
void HandleLoaded(object? sender, RoutedEventArgs args)
{
control.Loaded -= HandleLoaded;
if (TryGetBinding(control, out binding))
{
if (mediatorBinding is not null)
{
control.Bind(MediatorProperty, mediatorBinding);
if (control.GetValue(MediatorProperty) is IMediator mediator)
{
mediator.Send(new NavigationRoute(name, control));
control.ClearValue(MediatorProperty);
}
}
AddRoute(control);
}
}