如何为NSAttributedString的背景设置转角半径？

Question

I want to set a corner radius for partial text on UILabel. I've got the range.
The following code set the background color, but it gonna be a rectangle background.

So, my problem is how to set a corner radius to it ?

string.setAttributes([NSBackgroundColorAttributeName: UIColor.red], range: range)

Thank you for any suggestion.

Answer 1

yourLabel.layer.backgroundColor  = UIColor.redColor().CGColor
yourLabel.layer.cornerRadius = 5  //Change this value as your requirement
yourLabel.layer.masksToBounds = true

May this code will help you.