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How to set fix ImageView size inside TableViewCell programmatically?


I have this issue wherein I need to fix the size on an image inside a tableviewcell. The image below shows that the image size in not uniform.

image

Here are the codes I used.

 if noteImageIsAvailable == true {
        if let imageData = assignedNotePhoto?.photoData {
            if let image = Utilities.resizePictureImage(UIImage(data: imageData as Data)) {
                //added fix
                cell.imageView?.frame.size = CGSize(width: 36, height: 24)
                cell.imageView?.clipsToBounds = true
                //-----
                cell.imageView?.contentMode = .scaleAspectFill
                cell.imageView?.image = image
            }
        }
    }

I read an answer here in stackoverflow. It says I need to add clipToBounds but unfortunately it doesn't work. Please help me solve this issue. Thank you

TableView Code

extension SettingNoteViewController: UITableViewDataSource, UITableViewDelegate {

func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
    return Menu.SettingNote.items.count
}

func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
    let cell = UITableViewCell(style: .subtitle, reuseIdentifier: "reuseIdentifier")
    let keyPass = KeyHelper.NoteSetting.info[indexPath.row]
    let assignedNotePhoto = self.getNotePhoto(key: keyPass.key)
    let assignedNoteTextData = self.getNoteTextData(key: keyPass.key)?.value

    cell.contentView.backgroundColor = .black
    cell.textLabel?.textColor = .white
    cell.detailTextLabel?.textColor = .white
    cell.detailTextLabel?.numberOfLines = 0
    let noteImageIsAvailable = assignedNotePhoto?.photoData != nil

    if noteImageIsAvailable == true {
        if let imageData = assignedNotePhoto?.photoData {
            if let image = Utilities.resizePictureImage(UIImage(data: imageData as Data)) {
                //added fix
                cell.imageView?.translatesAutoresizingMaskIntoConstraints = false
                cell.imageView?.frame.size = CGSize(width: 36, height: 24)
                cell.imageView?.clipsToBounds = true
                //-----
                cell.imageView?.contentMode = UIView.ContentMode.scaleAspectFit
                cell.imageView?.image = image
            }
        }
    }
    cell.textLabel?.text = Menu.SettingNote.items[indexPath.row].value
    cell.detailTextLabel?.text = assignedNoteTextData ?? "noteSettingSubTitle".localized

    return cell
}

override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
    if segue.destination is InputMemoViewController {
        let vc = segue.destination as! InputMemoViewController
        vc.infoNoteKey = self.infoNoteKeyToPass
        vc.infoLabelText = self.infoLabelToPass
    }
}

func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
    self.infoNoteKeyToPass = KeyHelper.NoteSetting.info[indexPath.row].key
    self.infoLabelToPass = KeyHelper.NoteSetting.info[indexPath.row].label
    self.performSegue(withIdentifier: "showInputMemo", sender: self)
}

func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
   return 80
   }
}

The image below was the output when I applied @Kishan Bhatiya solution. output

The first and second image is a landscape photo and the third image is in portrait output2


Solution

  • When you add cell.imageView?.translatesAutoresizingMaskIntoConstraints = false then frame has no effect, so try to use any one

        let marginguide = contentView.layoutMarginsGuide
    
    
        //imageView auto layout constraints
    
        cell.imageView?.translatesAutoresizingMaskIntoConstraints = false
    
        let marginguide = cell.contentView.layoutMarginsGuide
    
        cell.imageView?.topAnchor.constraint(equalTo: marginguide.topAnchor).isActive = true
        cell.imageView?.leadingAnchor.constraint(equalTo: marginguide.leadingAnchor).isActive = true
        cell.imageView?.heightAnchor.constraint(equalToConstant: 40).isActive = true
        cell.imageView?.widthAnchor.constraint(equalToConstant: 40).isActive = true
    
        cell.imageView?.contentMode = .scaleAspectFill
        cell.imageView?.layer.cornerRadius = 20 //half of your width or height
    

    And it's better to set constraints in UITableViewCell