您能否将Xamarin iOS UIAlertController操作表转换为多选？

UIAlertController alertController = UIAlertController.Create("标题", "消息", UIAlertControllerStyle.ActionSheet);

bool option1Selected = false;
bool option2Selected = false;
bool option3Selected = false;

UIAlertAction option1 = UIAlertAction.Create("选项1", UIAlertActionStyle.Default, (action) =>
{
    option1Selected = !option1Selected;
});
UIAlertAction option2 = UIAlertAction.Create("选项2", UIAlertActionStyle.Default, (action) =>
{
    option2Selected = !option2Selected;
});
UIAlertAction option3 = UIAlertAction.Create("选项3", UIAlertActionStyle.Default, (action) =>
{
    option3Selected = !option3Selected;
});

UIAlertAction confirmAction = UIAlertAction.Create("确定", UIAlertActionStyle.Default, (action) =>
{
    // 根据选项的状态执行相应的操作
    if (option1Selected)
    {
        // 执行选项1被选中时的操作
    }
    if (option2Selected)
    {
        // 执行选项2被选中时的操作
    }
    if (option3Selected)
    {
        // 执行选项3被选中时的操作
    }
});

UIAlertAction cancelAction = UIAlertAction.Create("取消", UIAlertActionStyle.Cancel, null);

alertController.AddAction(option1);
alertController.AddAction(option2);
alertController.AddAction(option3);
alertController.AddAction(confirmAction);
alertController.AddAction(cancelAction);

// 在合适的时机显示UIAlertController