ios - Correct way to setup cell only once with a reusable cell? -


i'm looking correct way work reusable cell in swift.

how can make setup method called once?

override func viewdidload() {     super.viewdidload()     self.tableview.register(uitableviewcell.self, forcellreuseidentifier: "awesomecell") }  override func tableview(_ tableview: uitableview, cellforrowat indexpath: indexpath) -> uitableviewcell {     let cell = self.tableview.dequeuereusablecell(withidentifier: "awesomecell") uitableviewcell? ?? uitableviewcell()     self.setup(cell: cell)  // want called once     cell.textlabel?.text = self.data[indexpath.row]     return cell }  func setup(cell: uitableviewcell) {     cell.accessorytype = .disclosureindicator }

thank you.

if register cell class, should put in init(style:reuseidentifier:) initializer of cell. when call dequeuereusablecell(withidentifier:for:), initializer gets called table view cant reuse yet.

if registered cell xib, use cell's init(coder:)


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