TabItem

new TabItem(new Label("Tab Title"));
new TabItem(new Image(icon), new Label("Tab with Icon"));

// Tab bound to ViewModel enum
new TabItem(new Label("Dashboard"))
    .BindActive(ViewModel.CurrentTab.Select(tab => tab == TabType.Dashboard))
    .OnClick(_ => ViewModel.SetActiveTab(TabType.Dashboard));

new TabItem(new Label("Settings"))
    .BindActive(ViewModel.CurrentTab.Select(tab => tab == TabType.Settings))
    .OnClick(_ => ViewModel.SetActiveTab(TabType.Settings));

// Tab with notification badge
new TabItem(
    new Label("Messages"),
    new Label().BindText(ViewModel.UnreadCount.Select(c => $"({c})"))
        .BindVisible(ViewModel.UnreadCount.Select(c => c > 0))
        .ClassName("badge")
)
.BindActive(ViewModel.CurrentTab.Select(t => t == TabType.Messages))
.OnClick(_ => ViewModel.SetActiveTab(TabType.Messages));

// Tab list bound to ViewModel
new TabList(
    new TabItem(new Label("Users"))
        .BindActive(ViewModel.CurrentTab.Select(t => t == TabType.Users))
        .OnClick(_ => ViewModel.SetActiveTab(TabType.Users)),
        
    new TabItem(new Label("Roles"))
        .BindActive(ViewModel.CurrentTab.Select(t => t == TabType.Roles))
        .OnClick(_ => ViewModel.SetActiveTab(TabType.Roles))
);

// Tab content using components
ViewModel.CurrentTab.Select(tab => tab switch {
    TabType.Users => Component<UserListViewModel, UserListView>(),
    TabType.Roles => Component<RoleListViewModel, RoleListView>(),
    _ => new Label("Select a tab")
});