【发布时间】:2016-08-25 16:13:29
【问题描述】:
我有一个 UIScrollView,里面有一个 UILabel。我需要检测 UILabel 的点击手势事件。目前,它不起作用。我是 xamarin IOS 的新手,请帮忙。提前致谢。
这是我的代码
UILabel lViewallLabel = new UILabel(new CGRect((View.Bounds.Width / 2) - 20, 270, View.Bounds.Width / 2, 16));
lViewallLabel.Text = "VIEW ALL >>";
lViewallLabel.TextAlignment = UITextAlignment.Right;
lViewallLabel.TextColor = UIColor.White;
lViewallLabel.Font = UIFont.SystemFontOfSize(12f);
lViewallLabel.AdjustsFontSizeToFitWidth = true;
lViewallLabel.UserInteractionEnabled = true;
UITapGestureRecognizer tgrLabel2 = new UITapGestureRecognizer(() =>
{
UIAlertView myAlert = new UIAlertView();
myAlert.AddButton("OK");
myAlert.Message = "Label was tapped.";
myAlert.Title = "It worked!";
myAlert.Show();
});
lViewallLabel.AddGestureRecognizer(tgrLabel2);
innerView.AddSubview(lViewallLabel);
scrollView.AddSubview(innerView);
【问题讨论】:
标签: ios uiscrollview xamarin.ios