如何在UserDefaults中保存元组数组

let person1 = ("John", 25)
let person2 = ("Jane", 30)
let person3 = ("Tom", 35)

let people = [person1, person2, person3]

// 获取UserDefaults实例
let defaults = UserDefaults.standard

// 将元组数组转换为NSData
let data = NSKeyedArchiver.archivedData(withRootObject: people)

// 将NSData保存到UserDefaults中
defaults.set(data, forKey: "people")

// 获取UserDefaults实例
let defaults = UserDefaults.standard

// 从UserDefaults中获取保存的NSData
if let data = defaults.object(forKey: "people") as? Data {
    // 将NSData转换为元组数组
    if let savedPeople = NSKeyedUnarchiver.unarchiveObject(with: data) as? [(String, Int)] {
        // 使用保存的元组数组
        for person in savedPeople {
            let name = person.0
            let age = person.1
            print("Name: \(name), Age: \(age)")
        }
    }
}