/// <summary>
/// Create new selectable menu instance.
/// </summary>
/// <param name="options">menu options</param>
/// <exception cref="ArgumentNullException"></exception>
public SelectableMenu(SelectableMenuOptions options)
{
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
items = new List <SelectableMenuItem <T> >();
this.options = options;
}
/// <summary>
/// Create new selectable menu instance.
/// </summary>
/// <param name="action">function.</param>
public SelectableMenu(Action <SelectableMenuOptions> action)
{
if (action == null)
{
throw new ArgumentNullException(nameof(action));
}
var options = new SelectableMenuOptions();
action.Invoke(options);
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
items = new List <SelectableMenuItem <T> >();
this.options = options;
}