MyAvaloniaDemo/ViewModels/TabItem.cs

using ReactiveUI;
using HeroIconsAvalonia.Enums;

namespace MyAvaloniaApp.ViewModels;

/// <summary>
/// 标签页项模型
/// </summary>
public class TabItem : ReactiveObject
{
    private string _title = string.Empty;
    private IconType _iconType = IconType.Home;
    private IRoutableViewModel? _viewModel;
    private bool _isSelected;
    private bool _canClose = true;

    /// <summary>
    /// 标签页标题
    /// </summary>
    public string Title
    {
        get => _title;
        set => this.RaiseAndSetIfChanged(ref _title, value);
    }

    /// <summary>
    /// 标签页图标类型
    /// </summary>
    public IconType IconType
    {
        get => _iconType;
        set => this.RaiseAndSetIfChanged(ref _iconType, value);
    }

    /// <summary>
    /// 标签页的 ViewModel
    /// </summary>
    public IRoutableViewModel? ViewModel
    {
        get => _viewModel;
        set => this.RaiseAndSetIfChanged(ref _viewModel, value);
    }

    /// <summary>
    /// 是否选中
    /// </summary>
    public bool IsSelected
    {
        get => _isSelected;
        set => this.RaiseAndSetIfChanged(ref _isSelected, value);
    }

    /// <summary>
    /// 是否可以关闭
    /// </summary>
    public bool CanClose
    {
        get => _canClose;
        set => this.RaiseAndSetIfChanged(ref _canClose, value);
    }

    /// <summary>
    /// 标签页标识符
    /// </summary>
    public string Id { get; set; } = string.Empty;

    /// <summary>
    /// 标签页类型
    /// </summary>
    public string Type { get; set; } = string.Empty;
}