How to make UIProgressBar programmatically in swift

Question

I want to make UIProgressBar programmatically in swift?

what is wrong in this code?

 override func viewDidLoad() {
    super.viewDidLoad()
        let progressView = UIProgressView(progressViewStyle: .Bar)
        progressView.center = self.view.center
        progressView.frame = CGRectMake(0,0,50,20)
        progressView.translatesAutoresizingMaskIntoConstraints = false
        progressView.setProgress(0.5, animated: false)
        self.view.addSubview(progressView)
 }

You said `translatesAutoresizingMaskIntoConstraints = false`, but then didn't add any constraints. Just add constraints to dictate where you want this. If you look at the view debugger, I bet this view is not where you expect it to be... — Rob, Jun 08 '16 at 06:52

score 11 · Answer 1 · edited Feb 01 '21 at 05:35

11

let progressView = UIProgressView(progressViewStyle: .Bar)
progressView.center = view.center
progressView.setProgress(0.5, animated: true)
progressView.trackTintColor = UIColor.lightGrayColor()
progressView.tintColor = UIColor.blueColor()
view.addSubview(progressView)

you need to do this type code and you can't need to set frame .

edited Feb 01 '21 at 05:35

aturan23

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answered Jun 08 '16 at 07:00

dhiren bharadava

271
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score 0 · Answer 2 · answered Oct 23 '20 at 08:54

0

You need to:

Add subview of your progressView
Set up the constraints, since you make translateAutoresizingMaskIntoConstraints = false

answered Oct 23 '20 at 08:54

Yessen Yermukhanbet

95
1
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score 0 · Answer 3 · answered Mar 16 '22 at 17:36

0

Swift 5:

let progressView = UIProgressView(progressViewStyle: .bar)
progressView.center = view.center
progressView.setProgress(0.5, animated: true)
progressView.trackTintColor = .lightGray
progressView.tintColor = .blue
view.addSubview(progressView)

answered Mar 16 '22 at 17:36

Matt Andrzejczuk

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How to make UIProgressBar programmatically in swift

3 Answers3