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Swift 如何从Eureka获取多值分段值?_Swift_Eureka Forms - Fatal编程技术网

Swift 如何从Eureka获取多值分段值?

Swift 如何从Eureka获取多值分段值?,swift,eureka-forms,Swift,Eureka Forms,我已经搜索过了,找不到解决这个问题的答案 我在Swift 4.1中使用Eureka,希望将这些值存储到另一个数组中 如何获取此处选择的值 MultivaluedSection(multivaluedOptions: [.Insert, .Delete], header: "Primary Instrument") { $0.tag = "instruments" $0.multivaluedRo

我已经搜索过了,找不到解决这个问题的答案

我在Swift 4.1中使用Eureka,希望将这些值存储到另一个数组中

如何获取此处选择的值

MultivaluedSection(multivaluedOptions: [.Insert, .Delete],
                           header: "Primary Instrument") {
            $0.tag = "instruments"
            $0.multivaluedRowToInsertAt = { _ in
                ActionSheetRow<String> {
                    $0.title = "Tap to Select"
                    $0.options = ["Vocals", "Guitar", "Bass", "Keyboards", "Ukelele"]
                }
            }
            $0 <<< ActionSheetRow<String> {
                $0.title = "Tap to Select"
                $0.options = ["Vocals", "Guitar", "Bass", "Keyboards", "Ukelele"]
            }
        }

我总是这样做:

let values: [String]? = (form.sectionBy(tag: "instructions")?.flatMap { ($0 as? ActionSheetRow<String>)?.value })
let值:[String]?=(form.sectionBy(tag:“instructions”)?.flatMap{($0 as?ActionSheetRow)?.value})
基本上

  • 获取带有标记的部分
  • 尝试将每一行转换为
    ActionSheetRow
  • 映射可以转换为其值的每一行

感谢您发布。。。然而,我得到的只是“nil”。下面是我的代码:let values:[String]?=(self.form.sectionBy(tag:“instructions”)?.compactMap{($0 as?ActionSheetRow)?.value})print(values)显示“nil”如何获取值?@LarrySeyer oops,它应该是“instruments”而不是“instructions”。还有,“平面地图”,而不是“紧凑地图”。就是这样!非常感谢!
let values: [String]? = (form.sectionBy(tag: "instructions")?.flatMap { ($0 as? ActionSheetRow<String>)?.value })