Unable to set progress bar progress twice in iOS?

Question

I have UIProgressView.On begin to text edit for a UITextField I set the value of progress bar to 1 . Before that initially I make it progress to 0.1 .But it is setting progress only once. If I first set progress to 0.1 then after it does not set progress to 1.please tell me what is the issue ?

func textFieldDidBeginEditing(_ textField: UITextField) {
    setViewBottomColor()

    var view:BottomView?

    if textField == textFieldEmail {
        view = self.bottomViewFirst
        view?.trackTintColor = Constant.AppColor.viewBottom
        view?.progressTintColor = Constant.AppColor.purpleViewColor

    }
    else if textField == textFieldPassword {
        view = self.bottomViewSecond
        view?.trackTintColor = Constant.AppColor.viewBottom
        view?.progressTintColor = Constant.AppColor.purpleViewColor
    }
    if view != nil {
        view?.setProgress(1, animated: true)
        UIView.animate(withDuration: 1.0, animations: {
            view?.layoutIfNeeded()
        }, completion: { (finish) in
        })
}
}

func setViewBottomColor() {

    self.bottomViewFirst.trackTintColor = Constant.AppColor.viewBottom
    self.bottomViewFirst.progressTintColor = Constant.AppColor.purpleViewColor
    self.bottomViewFirst?.setProgress(0.1, animated: false)
    self.bottomViewFirst?.layoutIfNeeded()

}

check your IBOutlet connections once. Same code is working for me. — Rishi Chaurasia, Nov 09 '17 at 14:00
can you try the code I have posted below. change respective values as per your code if it works. — Rishi Chaurasia, Nov 09 '17 at 14:12

Rishi Chaurasia · Accepted Answer · 2017-11-09T14:11:52.627

Check below code snippet I have used to check. It is working fine.

You may check few things:

All IBOutlets connections must be there.
If you are using custom UIProgressView as BottomView then you must changed both progress view class in xib/storyboard as well.

No Need to have view animation if for progress value change only.

 func textFieldDidBeginEditing(_ textField: UITextField) {

    resetProgresses()
    var view = UIProgressView()

    if textField == t1 {
        view = self.progressBar
        view.trackTintColor = .red
        view.progressTintColor = .green

    }
    else if textField == t2 {
        view = self.progressBar2
        view.trackTintColor = .green //Constant.AppColor.viewBottom
        view.progressTintColor = .red//Constant.AppColor.purpleViewColor
    }

    if view != nil {
        view.setProgress(1, animated: true)
    }

  }

 func resetProgresses()  {
    self.progressBar?.setProgress(0.1, animated: true)
    self.progressBar2?.setProgress(0.1, animated: true)

  }

even with animation it is working. Is this code worked for you? We can look to optimize once its working :) — Rishi Chaurasia, Nov 09 '17 at 14:32

Unable to set progress bar progress twice in iOS?

1 Answers1