/// <summary>
/// Removes the item.
/// </summary>
/// <param name="item">The item.</param>
public void RemoveItem(RadzenTabsItem item)
{
if (tabs.Contains(item))
{
tabs.Remove(item);
if (!disposed)
{
try { InvokeAsync(StateHasChanged); } catch { }
}
}
}
internal async Task SelectTab(RadzenTabsItem tab, bool raiseChange = false)
{
selectedIndex = IndexOf(tab);
if (raiseChange)
{
await Change.InvokeAsync(selectedIndex);
await SelectedIndexChanged.InvokeAsync(selectedIndex);
}
StateHasChanged();
}
internal async System.Threading.Tasks.Task SelectTabOnClient(RadzenTabsItem tab)
{
var index = IndexOf(tab);
if (index != selectedIndex)
{
selectedIndex = index;
await JSRuntime.InvokeVoidAsync("Radzen.selectTab", $"{GetId()}-tabpanel-{selectedIndex}", selectedIndex);
shouldRender = false;
await Change.InvokeAsync(selectedIndex);
await SelectedIndexChanged.InvokeAsync(selectedIndex);
shouldRender = true;
}
}
/// <summary>
/// Adds the tab.
/// </summary>
/// <param name="tab">The tab.</param>
public async Task AddTab(RadzenTabsItem tab)
{
if (!tabs.Contains(tab))
{
tabs.Add(tab);
if (tab.Selected)
{
selectedIndex = IndexOf(tab);
}
if (IsSelected(tab))
{
await SelectTab(tab);
}
else if (selectedIndex < 0)
{
await SelectTab(tab); // Select the first tab by default
}
}
}
internal int IndexOf(RadzenTabsItem tab)
{
return(tabs.IndexOf(tab));
}
internal bool IsSelected(RadzenTabsItem tab)
{
return(IndexOf(tab) == selectedIndex);
}
