ios - Swift 4 .plist 处理

Question

我有一个 .plist 文件，我将在其中存储用户稍后可以读取/修改的不同位置。但我似乎无法让代码正常工作......

我的.plist:

<dict>
    <key>MAIN TITLE</key>
    <array>
        <dict>
            <key>name</key>
            <string>NAME IN TABLECELL</string>
        </dict>
        <dict>
            <key>name</key>
            <string>X</string>
        </dict>
    </array>
</dict>

我想让 MAIN TITLE 成为该部分的标题。我的代码是:

func readPlist() {
        guard let fileUrl = Bundle.main.url(forResource: "SavedPlaces", withExtension: "plist") else { return }
        do {
            let data = try Data.init(contentsOf: fileUrl)
            let plist = try! PropertyListSerialization.propertyList(from:data, options: [], format: nil) as! [[String:Any]]
            print(plist)

        } catch {
            print(error.localizedDescription)
        }
    }

但这会引发几个错误，其中:

Thread 1: signal SIGABRT
Could not cast value of type '__NSCFDictionary' (0x10b39ddd8) to 'NSArray' (0x10b39e008).

有没有一种方法可以在不使用 NSArray、NSDictionary 等的情况下获取所有值？

谢谢。

Answer 1

改变这一行

let plist = try! PropertyListSerialization.propertyList(from:data, options: [], format: nil) as! [[String:Any]]

到

let plist = try! PropertyListSerialization.propertyList(from:data, options: [], format: nil) as! [String:Any]