TheXamlGuy
22 lines
613 B
C#
22 lines
613 B
C#
using Microsoft.Extensions.DependencyInjection;
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namespace Toolkit.Foundation;
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public class NavigateBackHandler(IComponentScopeProvider provider) :
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INotificationHandler<NavigateBackEventArgs>
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{
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public Task Handle(NavigateBackEventArgs args)
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{
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if (provider.Get(args.Scope ?? "Root")
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is ComponentScopeDescriptor descriptor)
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{
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if (descriptor?.Services?.GetService<INavigation>() is
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INavigation navigationScope)
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{
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navigationScope.Back(args.Context);
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}
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}
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return Task.CompletedTask;
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}
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} |