How to remove attributes from the NSAttributedString swift?

Question

I have added some attributes to my buttons attributedTitle

 let attr = NSMutableAttributedString(string: currTitle)

 attr.addAttribute(NSStrikethroughStyleAttributeName, value: 2, range: NSMakeRange(0, attr.length))
 attr.addAttribute(NSForegroundColorAttributeName, value: UIColor.redColor(), range: NSMakeRange(0,  attr.length))

 currButton?.setAttributedTitle(attr, forState: UIControlState.Normal)

How can I remove NSStrikethroughStyleAttributeName from it after button click?

Wow. That is the question, what I was interested in. Thank you for the question. It's miracle. Please share it — PiraTa, Nov 20 '15 at 06:07

score 11 · Accepted Answer · answered Nov 19 '15 at 14:11

11

Use the removeAttribute method:

attr.removeAttribute(NSStrikethroughStyleAttributeName, range: NSMakeRange(0, attr.length))

answered Nov 19 '15 at 14:11

Eric Aya

69,473
35
181
253

i want to remove the strike data, when i click on a button, but by this code always i am getting unstriked button text – SCS Apr 06 '19 at 05:01

score 4 · Answer 2 · answered Nov 19 '15 at 14:10

It is very simple. You can use this method from NSMutableAttributedString class

func removeAttribute(_ name: String,
               range range: NSRange)

In your case

attr.removeAttribute(NSStrikethroughStyleAttributeName , range:NSMakeRange(0, attr.length))

score 1 · Answer 3 · answered Sep 18 '19 at 10:47

In Swift 5

let attributeString: NSMutableAttributedString =  NSMutableAttributedString(string: "YourStringHere")
attributeString.removeAttribute(NSAttributedString.Key.strikethroughStyle, range: NSMakeRange(0, attributeString.length))
yourLblHere.attributedText = attributeString

How to remove attributes from the NSAttributedString swift?

3 Answers3