32 lines
901 B
C#
32 lines
901 B
C#
using Avalonia;
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using Avalonia.Controls;
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using Avalonia.LogicalTree;
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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 NotificationDemo : UserControl
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{
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private NotificationDemoViewModel _viewModel;
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public NotificationDemo()
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{
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InitializeComponent();
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_viewModel = new NotificationDemoViewModel();
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DataContext = _viewModel;
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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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var topLevel = TopLevel.GetTopLevel(this);
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_viewModel.NotificationManager = new WindowNotificationManager(topLevel) { MaxItems = 3 };
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}
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protected override void OnDetachedFromLogicalTree(LogicalTreeAttachmentEventArgs e)
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{
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base.OnDetachedFromLogicalTree(e);
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_viewModel.NotificationManager?.Uninstall();
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}
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} |