48 lines
1.2 KiB
C#
48 lines
1.2 KiB
C#
using Avalonia.Threading;
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using CommunityToolkit.Mvvm.ComponentModel;
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namespace Cowain.Base.Models.Controls;
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/// <summary>
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/// 消息提示项
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/// </summary>
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public partial class ToastrItem : ObservableObject, IDisposable
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{
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[ObservableProperty]
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private bool _isVisible = true;
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/// <summary>
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/// 消息内容
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/// </summary>
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public string Message { get; }
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/// <summary>
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/// 消息类型
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/// </summary>
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public ToastrType ToastrType { get; }
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private DispatcherTimer? _timer;
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public event EventHandler? RequestRemove;
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public ToastrItem(string message, ToastrType toastrType = ToastrType.Danger, int duration = 3000)
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{
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IsVisible = true;
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Message = message;
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ToastrType = toastrType;
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// 使用 DispatcherTimer 确保回调在主线程上执行
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_timer = new DispatcherTimer(TimeSpan.FromMilliseconds(duration), DispatcherPriority.Normal, (s, e) =>
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{
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IsVisible = false;
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RequestRemove?.Invoke(this, EventArgs.Empty);
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Dispose(); // 自动调用 Dispose 释放资源
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});
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_timer.Start();
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}
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public void Dispose()
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{
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_timer?.Stop();
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_timer = null;
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}
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}
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