colors - 快速更改拉动以刷新文本颜色

Question

我有一个拉动来刷新我的应用程序。

如何更改 attributedTitle 的文本颜色？

 refresher.attributedTitle = NSAttributedString(string: "hey ! is there something new ?")

Answer 1

尝试

var attr = [NSForegroundColorAttributeName:UIColor.greenColor()]
refresher.attributedTitle = NSAttributedString(string: "hey ! is there something new ?", attributes:attr)

最新的 Swift 5.6

var attr = [NSAttributedString.Key.foregroundColor: UIColor.white]
refresher.attributedTitle = NSAttributedString(string: "hey ! is there something new ?", attributes:attr)