/// <summary>
/// Event handler for <see cref="Drag"/> event callback.
/// </summary>
/// <param name="eventArgs">Supplies information about an drag event that is being raised.</param>
/// <returns>A task that represents the asynchronous operation.</returns>
protected virtual Task OnDragHandler(DragEventArgs eventArgs)
{
return(Drag.InvokeAsync(eventArgs));
}