转换SelectorRow的选项

Question

是否可以转换MultipleSelectorRow的选项？我想将每个选项转换为$0.capitalized。我首先尝试$0.displayValueFor，但它看起来像表格中显示的值？阅读问题，我能够做到这一点：

.onPresent { _, to in
  to.sectionKeyForValue = { $0.capitalized }
}

将添加部分。是否有任何属性允许我将选项映射到显示值？

Answer 1

尝试使用此代码

<<< MultipleSelectorRow<String>() {
                $0.options = ["prueba","prueba","prueba3"]
                $0.tag = "gradeType"
                $0.title = "Grade Types"
                $0.selectorTitle = "Pick the posted grade types"
                //$0.value = prevGradeTypeList
                //$0.options = gradeTypePicker
            }.cellSetup({ (pushSelectorCell, row) in
                row.options = row.options.map({$0.capitalized})
            })

希望这有助于你

Answer 2

这也可能有效：

.onPresent { _, to in
  to.selectableRowCellUpdate = { cell, row in
     if let title = row.selectableValue?.capitalized {
          cell.textLabel?.text = title
     }
}

Answer 3

使用 CustomStringConvertible 扩展用于选项的类型并覆盖 description 属性。

public enum MySelectorType: String, CaseIterable, CustomStringConvertible {
    case one
    case two
    case three
    case four
    
    public var description: String {
        return rawValue.localizedCapitalized
    }
}

let myRow = MultipleSelectorRow<MySelectorType> { row in
    row.title = RLOC.edit_device_startup_on_off()
    row.options = MySelectorType.allCases
}