30 lines
796 B
C#
30 lines
796 B
C#
using Avalonia;
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using Avalonia.Controls;
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using Ursa.Controls;
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using Ursa.Demo.ViewModels;
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namespace Ursa.Demo.Pages;
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public partial class ToastDemo : UserControl
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{
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private ToastDemoViewModel? _viewModel;
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public ToastDemo()
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{
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InitializeComponent();
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}
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protected override void OnAttachedToVisualTree(VisualTreeAttachmentEventArgs e)
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{
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base.OnAttachedToVisualTree(e);
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if (DataContext is not ToastDemoViewModel vm) return;
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_viewModel = vm;
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_viewModel.ToastManager = new WindowToastManager(TopLevel.GetTopLevel(this)) { MaxItems = 3 };
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}
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protected override void OnDetachedFromVisualTree(VisualTreeAttachmentEventArgs e)
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{
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base.OnDetachedFromVisualTree(e);
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_viewModel?.ToastManager?.Uninstall();
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}
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} |