如何快速初始化一个空的NSMutableAttributedString？

Question

With this code it tells me that 'String' is not convertible to 'NSMutableAttributedString'

var textViewString:NSMutableAttributedString = ""

How do I properly initialize this string as empty? (It needs to be empty as I iterate through a loop appending items to the string.)

Answer 1

您可以这样定义

var textViewString = NSMutableAttributedString(string: "")

Answer 2

您可以简单地使用以下命令创建一个空的可变属性字符串

var textViewString = NSMutableAttributedString()