Swift Multiple Label in one strikethroughStyle

Question

I try to implement strikethroughStyle to labels. I use this below code for one label. But I want to draw one line for this two different label as in picture . (I use stackview for these labels)

Thanks in advance.

let attributedString2 = NSMutableAttributedString(string: self.productDetailView.productOldLastPriceLabel.text ?? "")
attributedString2.addAttribute(NSAttributedString.Key.strikethroughStyle, value: 2, range: NSMakeRange(0, attributedString2.length))
self.productDetailView.productOldLastPriceLabel.attributedText = attributedString2

Yogesh Tandel · Accepted Answer · 2018-12-31T09:25:41.703

2

Use the below code to manage strikethrough with different font size of text. You can modify the range as per your requirement

let str1 = "16230"
let str2 = "63455333"

let dateText = NSMutableAttributedString.init(string: "\(str1)\(str2)")
    dateText.setAttributes([NSAttributedString.Key.font: UIFont.systemFont(ofSize: 34, weight: UIFont.Weight.bold),
                            NSAttributedString.Key.foregroundColor: UIColor.black, NSAttributedString.Key.strikethroughStyle: 2],
                           range: NSMakeRange(0, str1.count))
    dateText.setAttributes([NSAttributedString.Key.font: UIFont.systemFont(ofSize: 34, weight: UIFont.Weight.thin),
                            NSAttributedString.Key.foregroundColor: UIColor.black, NSAttributedString.Key.strikethroughStyle: 1],
                           range: NSMakeRange(str1.count,str2.count))

    // set the attributed string to the UILabel object
    deadline_lbl.attributedText = dateText

edited Dec 31 '18 at 09:25

answered Dec 28 '18 at 10:57

Yogesh Tandel

1,738
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19
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I dont know the length of the string – Ali Ihsan URAL Dec 28 '18 at 11:16
Without the length how will you know what font size to apply yo what text. Can you share some code for me to check – Yogesh Tandel Dec 28 '18 at 11:18
I use two uilabel . I parse the json string with decimal part and Int part . Then I merge these labels with uistackview – Ali Ihsan URAL Dec 28 '18 at 11:20
Hi I have modified the code so you can understand. Text for 2 strings added to datetext with the fontsize and strike through you require – Yogesh Tandel Dec 28 '18 at 11:27
I got this issue : Terminating app due to uncaught exception 'NSRangeException', reason: 'NSMutableRLEArray replaceObjectsInRange:withObject:length:: Out of bounds' – Ali Ihsan URAL Dec 31 '18 at 08:21
your range for text is going out for range. share your text for me to review – Yogesh Tandel Dec 31 '18 at 08:50
Please check now have edited the code.. works fine. Please mark it correct if useful. – Yogesh Tandel Dec 31 '18 at 09:12
there is a single text label which shows both text appended together. – Yogesh Tandel Dec 31 '18 at 09:28
Yes I know. Also you didnt draw str2. – Ali Ihsan URAL Dec 31 '18 at 09:47
It draws whole label. But I change the textsize for str2 and the line is seperated. Like as in the question last picture – Ali Ihsan URAL Dec 31 '18 at 10:51
1

yes because the strike line will depend on the font, is size, weight etc. – Yogesh Tandel Dec 31 '18 at 11:16

score 0 · Answer 2 · answered Dec 27 '18 at 15:30

0

You can use just one label to write all text istead of two adjancted texts. And use different fonts for its parts and use strikethroughStyle for all text.

This link could help you to do this

answered Dec 27 '18 at 15:30

Ekrem Duvarbasi

189
1
7

Swift Multiple Label in one strikethroughStyle

2 Answers2