UWP behavior

ItemClickAction.cs

public class ItemClickAction : DependencyObject, IAction
{
    public ICommand Command
    {
        get { return (ICommand)GetValue(CommandProperty); }
        set { SetValue(CommandProperty, value); }
    }
    
    public static readonly DependencyProperty CommandProperty =
        DependencyProperty.Register(nameof(Command), typeof(ICommand), typeof(ItemClickAction), new PropertyMetadata(null));

    public object Execute(object sender, object parameter)
    {
        var clickedItem = (parameter as ItemClickEventArgs)?.ClickedItem;
        if (clickedItem != null)
        {
            Command?.Execute(clickedItem);
        }
        return null;
    }
}