Swift Change the Tableviewcell Border Color According to Data

Swift Change the tableviewcell border color according to data

Try to move your code into cellForRowAt method like that

cell.layer.masksToBounds = true
cell.layer.cornerRadius = 5
cell.layer.borderWidth = 2
cell.layer.shadowOffset = CGSize(width: -1, height: 1)
let borderColor: UIColor = (stock[indexPath.row] == "inStock") ? .red : .green
cell.layer.borderColor = borderColor.cgColor

UITableViewCell how to add solid border with rounded corners

I'm not sure how to do it with CALayer(). I Always make a cell with 2 UIViews. 1 "background view" behind the other. This will also create a border. This will have the same result as far as I'm aware. Could this be what you're looking for?

class TableViewCell: UITableViewCell {

var viewBackground = UIView()
var viewBackgroundBorder = UIView()

    override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
    super.init(style: style, reuseIdentifier: reuseIdentifier)
        backgroundColor = .clear
        viewBackground.backgroundColor = UIColor.white
        viewBackgroundBorder.backgroundColor = UIColor.red
        viewBackgroundBorder.layer.cornerRadius = 10
        viewBackground.layer.cornerRadius = 9 

        addSubview(viewBackgroundBorder)
        addSubview(viewBackground)

        viewBackgroundBorder.translatesAutoresizingMaskIntoConstraints = false
        viewBackground.translatesAutoresizingMaskIntoConstraints = false

        let constraints = [
            viewBackgroundBorder.topAnchor.constraint(equalTo: topAnchor, constant: 0),
            viewBackgroundBorder.leadingAnchor.constraint(equalTo: leadingAnchor, constant: 0),
            viewBackgroundBorder.trailingAnchor.constraint(equalTo: trailingAnchor, constant: 0),
            viewBackgroundBorder.bottomAnchor.constraint(equalTo: bottomAnchor, constant: 0),

            viewBackground.topAnchor.constraint(equalTo: topAnchor, constant: 2),
            viewBackground.leadingAnchor.constraint(equalTo: leadingAnchor, constant: 2),
            viewBackground.bottomAnchor.constraint(equalTo: bottomAnchor, constant: -2),
            viewBackground.trailingAnchor.constraint(equalTo: trailingAnchor, constant: -2)]

            NSLayoutConstraint.activate(constraints) 
    }

   required init?(coder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
   }
}

How to add border to custom UITableViewCell in ViewWillAppear

Try to move your logic to cellForRowAt

func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {

  let cell = tableView.dequeueReusableCell(withIdentifier: "IDENTIFIER", for: indexPath) as! CustomTableViewCell

  // TODO: Cell logic

  // Border logic
  if  secondCategory.currentSelection != nil {
    cell.selectionStyle = UITableViewCell.SelectionStyle.none
    cell.layer.borderWidth = 3.0
    cell.layer.borderColor = UIColor.red.cgColor
  }

  return cell
}

Swift. Change Color of Custom Tableview Cell Label when selected

You just need to translate the same code to Swift.

var myCell = tableView.cellForRowAtIndexPath(indexPath) as! MPSurveyTableViewCell
myCell.customLabel.textColor = UIColor.redColor()

UITableView Cell selected Color?

I think you were on the right track, but according to the class definition for selectedBackgroundView:

The default is nil for cells in plain-style tables (UITableViewStylePlain) and non-nil for section-group tables UITableViewStyleGrouped).

Therefore, if you're using a plain-style table, then you'll need to alloc-init a new UIView having your desired background colour and then assign it to selectedBackgroundView.

Alternatively, you could use:

cell.selectionStyle = UITableViewCellSelectionStyleGray;

if all you wanted was a gray background when the cell is selected. Hope this helps.

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