调用 plist 的子项

Question

这是我的属性列表：directory.plist

我想知道如何将子项调用成ViewController。这是我的实际 ViewController:

import UIKit

class Page1: UIViewController {

    @IBOutlet weak var nameLabel: UILabel!
    @IBOutlet weak var positionLabel: UILabel!
    @IBOutlet weak var phoneLabel: UILabel!
    @IBOutlet weak var emailLabel: UILabel!

    override func viewDidLoad() {
    super.viewDidLoad()

        Shared.instance.employees.forEach({

            nameLabel.text = (("name:", [=10=].name) as? String)

            print("name:", [=10=].name)
            print("position:", [=10=].position)
            print("phone:", [=10=].phone)
            print("email:", [=10=].email)
            print()
        })
    }
}

这是我正在使用的结构：

import UIKit

struct Employee {
    let position: String
    let name: String
    let email: String
    let phone: String
    init(dictionary: [String: String]) {
        self.position = dictionary["Position"] ?? ""
        self.name = dictionary["Name"] ?? ""
        self.email = dictionary["Email"] ?? ""
        self.phone = dictionary["Phone"] ?? ""
    }
}

struct Shared {
    static var instance = Shared()
    var employees: [Employee] = []
}

在 AppDelegate 里面我放了这个：

    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
        if let url = Bundle.main.url(forResource: "directory", withExtension: "plist"), let array = NSArray(contentsOf: url) as? [[String: String]] {
            Shared.instance.employees = array.map{Employee(dictionary: [=12=])}
    }
    return true

我需要做什么才能调用 directory.plist 上的子项目？我指的是 key Details 中的项目。然后我想展示 Func1、Func2 和 Func3。

obs.:（这个func是functionary的缩写）

谢谢！

经过一些改动，现在我得到的子项目为零：debugger

Answer 1

您在应用程序委托中的代码没有问题。您只需要用另一个属性更新您的 Employee 结构来存储 Details。但这也意味着您的员工字典不仅仅是字符串值字典。所以你需要更新代码来处理正确的值类型：

struct Employee {
    let position: String
    let name: String
    let email: String
    let phone: String
    let details: [String:String]

    init(dictionary: [String: Any]) {
        self.position = (dictionary["Position"] as? String) ?? ""
        self.name = (dictionary["Name"] as? String) ?? ""
        self.email = (dictionary["Email"] as? String) ?? ""
        self.phone = (dictionary["Phone"] as? String) ?? ""
        self.details = (dictionary["Details"] as? [String:String]) ?? [:]
    }
}

调用 plist 的子项

Call subitems of a plist

plist

ios

swift