我正在将 json 数据放入 uiwebview(通过 Storyboard添加),如果 json 数据为空,我将添加一个 subview (以编程方式添加)。在该 subview 中我将添加一个标签。
当我运行它时,我可以看到 subview 和标签,但它的大小很大,所以它超出了 subview 。我的代码是
var detailView = UIView(frame: CGRectMake(0, 143, 568, 376)) //Overlapping the UIWebview
//detailView.backgroundColor = UIColor.blackColor()
detailView.contentMode = UIViewContentMode.ScaleAspectFit
detailView.autoresizingMask = UIViewAutoresizing.FlexibleBottomMargin | UIViewAutoresizing.FlexibleHeight | UIViewAutoresizing.FlexibleLeftMargin | UIViewAutoresizing.FlexibleRightMargin | UIViewAutoresizing.FlexibleTopMargin | UIViewAutoresizing.FlexibleWidth
self.view.addSubview(detailView)
var descLabel = UILabel(frame: CGRectMake(0, 0, 200, 200))
descLabel.textColor = UIColor.redColor()
descLabel.font = UIFont(name:"HelveticaNeue;", size: 6.0)
descLabel.text = "No Description was found" +
" for \(self.strFullName)" +
" please try again later"
descLabel.textAlignment = NSTextAlignment.Center
descLabel.contentMode = UIViewContentMode.ScaleAspectFit
descLabel.autoresizingMask = UIViewAutoresizing.FlexibleBottomMargin | UIViewAutoresizing.FlexibleHeight | UIViewAutoresizing.FlexibleLeftMargin | UIViewAutoresizing.FlexibleRightMargin | UIViewAutoresizing.FlexibleTopMargin | UIViewAutoresizing.FlexibleWidth
detailView.addSubview(descLabel)
当我在模拟器上运行它时,我看到“没有描述...”,其余部分从屏幕上消失了。从上面的代码可以看到我尝试设置字体大小,字体大小也没有改变,并且还尝试将其放在不同的行上
我做错了什么导致标签像这样显示?我该如何解决它。
预先感谢您提供的任何帮助
最佳答案
解决办法是使用descLabel.numberOfLines = 0
使标签多行,并确保其宽度不大于屏幕宽度。
关于ios - 文本不适合 UILabel Swift,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/29049052/