Error whilst "numberOfLines"

Asked Apr 08 '17 at 14:54

Active Apr 08 '17 at 16:18

Viewed 23 times

class ViewController: UIViewController {
    @IBOutlet weak var btn: UIButton!
    override func viewDidLoad() {
        // Error on following line: "Thread 1: EXC_BAD_INSTRUCTION"
        btn.titleLabel?.numberOfLines = 1;
        btn.titleLabel?.adjustsFontSizeToFitWidth = true
        btn.titleLabel?.lineBreakMode = .byClipping
        super.viewDidLoad()
    }
}

What should I do with this? Even my simulator won't open while this error occurs.

edited Apr 08 '17 at 16:18

rmaddy

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asked Apr 08 '17 at 14:54

Old York

Your button outlet isn't connected. – rmaddy Apr 08 '17 at 16:20
You cannot set the UIButton to set number of lines , UILabel have this feature. I guess you can just set the wrap mode for teh UIButton and hence resolve the error. – Vicky Coder Apr 08 '17 at 16:53
@VickyDhas The code is trying to set `numberOfLines` on a `UILabel`. That's not the issue. – rmaddy Apr 08 '17 at 19:13

Error whilst "numberOfLines"

0 Answers0