TextView text alignment not working within collectionViewCell - swift

Question

I’m having trouble with my TexView here And this method textview.textAlignment = .naturalwon’t work I couldn’t figure out what the problem is here the text only stick to the left side no matter what the language is, now this textview is inside a collectionViewCell, I have tried to work around with the NSSting attributes didn’t work tried also to set the text alignment outside of the Cell didn’t work here is my code you will find messageTextView.textAlignment everywhere and all of this places I set it into didn’t work
func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "orderReview", for: indexPath) as! OrderReviewCell
let order = orderreview[indexPath.item]
cell.textBubbleView.backgroundColor = UIColor(white: 0.95, alpha: 1)
cell.messageTextView.textAlignment = .natural
cell.messageTextView.textColor = .black
cell.messageTextView.text = order.order
cell.textBubbleViewRightAnchore?.isActive = false
cell.textBubbleViewLeftAnchore?.isActive = true
if let imgUrl = order.profileImg, imgUrl != "" {
cell.profileImg.loadImageUsingCacheWithUrlStringAndPlaceHolder(urlString: imgUrl)
}
cell.profileImg.isHidden = false
return cell
}
func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, insetForSectionAt section: Int) -> UIEdgeInsets {
return UIEdgeInsets(top: 8, left: 0, bottom: 2, right: 0)
}
func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize {
var height: CGFloat = 80
let order = orderreview[indexPath.item]
if let text = order.order, text != "" {
height = estmatedFrameForText(text: text).height + 20
}
let width = UIScreen.main.bounds.width
return CGSize(width: width, height: height)
}
private func estmatedFrameForText(text: String) -> CGRect {
let size = CGSize(width: 250, height: 1000)
let options = NSStringDrawingOptions.usesFontLeading.union(.usesDeviceMetrics)
let style = NSMutableParagraphStyle()
style.alignment = NSTextAlignment.natural
return NSAttributedString(string: text, attributes: [ NSAttributedString.Key.font: UIFont.systemFont(ofSize: 16), NSAttributedString.Key.paragraphStyle: style ]).boundingRect(with: size, options: options, context: nil)
}
}
class OrderReviewCell: UICollectionViewCell{
let messageTextView: UITextView = {
let tv = UITextView()
tv.font = UIFont.systemFont(ofSize: 16)
tv.textAlignment = .natural
tv.backgroundColor = .clear
tv.isUserInteractionEnabled = false
tv.translatesAutoresizingMaskIntoConstraints = false
return tv
}()
let textBubbleView: UIView = {
let view = UIView()
view.layer.cornerRadius = 15
view.layer.masksToBounds = true
view.backgroundColor = .red
view.translatesAutoresizingMaskIntoConstraints = false
return view
}()
let profileImg: UIImageView = {
let img = UIImageView(image: imageLiteral(resourceName: "ProfileHolder"))
img.contentMode = .scaleAspectFill
img.layer.cornerRadius = 16
img.layer.masksToBounds = true
img.translatesAutoresizingMaskIntoConstraints = false
return img
}()
var textBubbleViewWidth: NSLayoutConstraint?
var textBubbleViewRightAnchore: NSLayoutConstraint?
var textBubbleViewLeftAnchore: NSLayoutConstraint?
override init(frame: CGRect) {
super.init(frame: frame)
addSubview(textBubbleView)
addSubview(messageTextView)
addSubview(profileImg)
setupLayout()
}
required init?(coder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
func setupLayout(){
profileImg.leftAnchor.constraint(equalTo: self.leftAnchor, constant: 8).isActive = true
profileImg.bottomAnchor.constraint(equalTo: self.bottomAnchor).isActive = true
profileImg.widthAnchor.constraint(equalToConstant: 32).isActive = true
profileImg.heightAnchor.constraint(equalToConstant: 32).isActive = true
textBubbleView.topAnchor.constraint(equalTo: self.topAnchor).isActive = true
textBubbleView.heightAnchor.constraint(equalTo: self.heightAnchor).isActive = true
textBubbleViewWidth = textBubbleView.widthAnchor.constraint(equalToConstant: 200)
textBubbleViewWidth?.isActive = true
textBubbleViewRightAnchore = textBubbleView.rightAnchor.constraint(equalTo: self.rightAnchor, constant: -8)
textBubbleViewRightAnchore?.isActive = true
textBubbleViewLeftAnchore = textBubbleView.leftAnchor.constraint(equalTo: profileImg.rightAnchor, constant: 8)
textBubbleViewLeftAnchore?.isActive = true
messageTextView.topAnchor.constraint(equalTo: self.topAnchor).isActive = true
messageTextView.rightAnchor.constraint(equalTo: self.textBubbleView.rightAnchor).isActive = true
messageTextView.heightAnchor.constraint(equalTo: self.heightAnchor).isActive = true
messageTextView.leftAnchor.constraint(equalTo: self.textBubbleView.leftAnchor, constant: 8).isActive = true
}
}