Swift ios textview in tableview cell not generated in correct size

Question

I have cell and in that cell view with textview in it. On textview is border bottom with EZSwiftExtensions .

Now problem is that border is not full width on first load, but when i scroll down and scroll to top that border is full width.

Why is that happening?

When app loads:

When scroll down and come back to top:

Cell xcode:

Cell code:

import UIKit
import EZSwiftExtensions

class JokeTableViewCell: UITableViewCell {

    var item: Joke! {
        didSet {
            cellView.setCornerRadius(radius: 4)
            hearthImg.image = UIImage(named: "HearthWhite")
            starImg.image = UIImage(named: "StarWhite")
            txtLabel.addBorderBottom(size: 1, color: UIColor.lightGrayColor())
            setupCell()
        }
    }

    @IBOutlet weak var cellView: UIView!
    @IBOutlet weak var authorLabel: UILabel!
    @IBOutlet weak var txtLabel: UILabel!
    @IBOutlet weak var hearthImg: UIImageView!
    @IBOutlet weak var likesLabel: UILabel!
    @IBOutlet weak var starImg: UIImageView!
    @IBOutlet weak var scoreLabel: UILabel!

    override func awakeFromNib() {
        super.awakeFromNib()
    }

    override func setSelected(selected: Bool, animated: Bool) {
        super.setSelected(selected, animated: animated)
    }

    func setupCell() {
        authorLabel.text = item.creator
        if item.creator == "" {
            authorLabel.text = "Aninomno"
        }
        txtLabel.text = item.text
        if item.liked == true {
            hearthImg.image = UIImage(named: "HearthRed")
        }
        if item.rated == true {
            starImg.image = UIImage(named: "StarYellow")
        }
        likesLabel.text = item.likes.toString
        scoreLabel.text = item.score.toString
    }

}

I need it to be full width always.

Answer 1

The implementation of the addBorderBottom is not that great. You could override layoutSubviews and use addBorderBottom there and it should work. However that method is called multiple times and you will end up having multiple borders stacked one over the other. You could implement yourself a border, by using a UIView with height 1px as subview and some margin contraints, I think this is the easiest solution.