image.png
//MARK 富文本部分字体变红
func setupAttributeString(text : NSString, highlightText : NSString) -> NSMutableAttributedString {
let hightlightTextRange = text.range(of: highlightText as String)
let attributeStr = NSMutableAttributedString.init(string: text as String)
attributeStr.addAttribute(NSForegroundColorAttributeName, value: UIColor.red, range: hightlightTextRange)
return attributeStr
}
