2021-01-30_Article_DataDrivenRxDatasources_3.swift

2021-01-30_Article_DataDrivenRxDatasources_3.swift

final class XibCell: UITableViewCell, ModelledCell {
  
  @IBOutlet weak var valueLabel: UILabel!
  
  var cellModel: CellViewModel? {
    didSet {
      guard let viewModel = cellModel as? XibCellViewModel else { return }
      self.valueLabel.text = viewModel.value
    }
  }
}

extension XibCellViewModel: CellViewModel {
  var cellViewClass: CellType {
    return .nibType(name: "\(XibCell.self)")
  }
}

2021-01-30_Article_DataDrivenRxDatasources_4.swift

struct XibCellViewModel: SelectableType {
  let value: String
  let onSelected: (() -> Void)?
}

extension XibCellViewModel: IdentifiableCellViewModel {
  var identity: Int {
    return value.hash
  }
  
  func isEqual(to: IdentifiableCellViewModel) -> Bool {
    guard let to = to as? XibCellViewModel else { return false }
    return value == to.value
  }
}