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

Navigation in Avalonia

Browse Source
This commit is contained in:
Daniel Clark
2022-12-05 19:39:13 +00:00
parent 855a4b98d2
commit 358926a5d4
17 changed files with 1660 additions and 59 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Toolkit.Foundation.Avalonia/Navigation/NavigationRoute.cs
-38
View File
@@ -1,38 +0,0 @@
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));
}
}
}
Toolkit.Foundation.Avalonia/Navigation/NavigationRouter.cs
+26 -10
View File
@@ -1,5 +1,6 @@
using Avalonia.Controls;
using Avalonia.Controls.Primitives;
using Avalonia.Interactivity;
using CommunityToolkit.Mvvm.Messaging;
using FluentAvalonia.UI.Controls;
@@ -32,15 +33,7 @@ namespace Toolkit.Foundation.Avalonia
this.descriptors = descriptors;
}
public Task InitializeAsync()
{
messenger.Register<Navigate>(this, (sender, args) => OnNavigate(args));
messenger.Register<NavigateBack>(this, (sender, args) => OnNavigateBack(args));
return Task.CompletedTask;
}
private async void OnNavigate(Navigate args)
public async void Navigate(Navigate args)
{
object? data = null;
object? template = null;
@@ -115,7 +108,30 @@ namespace Toolkit.Foundation.Avalonia
}
}
private void OnNavigateBack(NavigateBack args)
public void Register(string name, object route)
{
if (route is TemplatedControl control)
{
void HandleUnloaded(object? sender, RoutedEventArgs args)
{
if (descriptors.FirstOrDefault(x => x.Route == sender) is INavigationRouteDescriptor descriptor)
{
descriptors.Remove(descriptor);
}
}
control.Unloaded += HandleUnloaded;
}
if (descriptors.FirstOrDefault(x => x.Name == name) is INavigationRouteDescriptor descriptor)
{
descriptors.Remove(descriptor);
}
descriptors.Add(new NavigationRouteDescriptor(name, route));
}
public void GoBack(NavigateBack args)
{
if (descriptors.FirstOrDefault(x => args.Route is string { } name && name == x.Name) is NavigationRouteDescriptor descriptor)
{