我怎么能中风和填充NSAttributedString w / UILabel [英] How can I both stroke and fill with NSAttributedString w/ UILabel

问题描述

可以将笔画和填充应用于 NSAttributedString 和 UILabel ？

推荐答案

是的，关键是应用否定值 NSStrokeWidthAttributeName
如果此值为正，您将只能看到笔触而不是填充。

Yes, the key is to apply a Negative value to the NSStrokeWidthAttributeName If this value is positive you will only see the stroke and not the fill.

self.label.attributedText=[[NSAttributedString alloc] 
initWithString:@"string to both stroke and fill" 
attributes:@{
             NSStrokeWidthAttributeName: @-3.0,
             NSStrokeColorAttributeName:[UIColor yellowColor],
             NSForegroundColorAttributeName:[UIColor redColor]
             }
];

感谢@cacau以下：另见技术问答QA1531

Thanks to @cacau below: See also Technical Q&A QA1531

这篇关于我怎么能中风和填充NSAttributedString w / UILabel的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！