76 lines
2.1 KiB
C#
76 lines
2.1 KiB
C#
using Avalonia;
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using Avalonia.Controls;
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using Avalonia.Controls.Metadata;
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using Avalonia.Controls.Notifications;
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using Avalonia.Controls.Primitives;
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using Avalonia.Controls.Templates;
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using Avalonia.Interactivity;
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using Avalonia.Metadata;
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namespace Ursa.Controls;
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[PseudoClasses(PC_Icon)]
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[TemplatePart(PART_CloseButton, typeof(Button))]
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public class Banner: HeaderedContentControl
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{
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public const string PC_Icon = ":icon";
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public const string PART_CloseButton = "PART_CloseButton";
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private Button? _closeButton;
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public static readonly StyledProperty<bool> CanCloseProperty = AvaloniaProperty.Register<Banner, bool>(
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nameof(CanClose));
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public bool CanClose
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{
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get => GetValue(CanCloseProperty);
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set => SetValue(CanCloseProperty, value);
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}
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public static readonly StyledProperty<bool> ShowIconProperty = AvaloniaProperty.Register<Banner, bool>(
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nameof(ShowIcon), true);
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public bool ShowIcon
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{
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get => GetValue(ShowIconProperty);
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set => SetValue(ShowIconProperty, value);
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}
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public static readonly StyledProperty<object?> IconProperty = AvaloniaProperty.Register<Banner, object?>(
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nameof(Icon));
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public object? Icon
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{
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get => GetValue(IconProperty);
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set => SetValue(IconProperty, value);
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}
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public static readonly StyledProperty<NotificationType> TypeProperty = AvaloniaProperty.Register<Banner, NotificationType>(
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nameof(Type));
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public NotificationType Type
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{
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get => GetValue(TypeProperty);
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set => SetValue(TypeProperty, value);
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}
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protected override void OnApplyTemplate(TemplateAppliedEventArgs e)
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{
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base.OnApplyTemplate(e);
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if (_closeButton != null)
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{
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_closeButton.Click -= OnCloseClick;
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}
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_closeButton = e.NameScope.Find<Button>(PART_CloseButton);
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if (_closeButton != null)
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{
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_closeButton.Click += OnCloseClick;
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}
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}
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private void OnCloseClick(object sender, RoutedEventArgs args)
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{
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IsVisible = false;
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}
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} |