Accessing class objects in different classes - class

Question

There are a total of 3 classes in all.
In the first class, it will do all init to manage the strings.
In the second class, it creates an array of class objects for first class.
In the third class, it will access the data stored in the second class. (This is where I need to know.)
FirstClass.swift
class Person{
var name : String
var description : String
init(name: String, description: String){
self.name = name
self.description = description
}
SecondClass.swift
class StoreData: UIViewController {
var personList = [Person]()
override func viewDidLoad() {
super.viewDidLoad()
self.personList.append(Person(name: "John", description: "123"))
self.personList.append(Person(name: "Mary", description: "456"))
}
ThirdClass.swift
So in this class, I need to access the data that is stored in SecondClass.swift. Say I wat to store in a string array of names. I want to extract where var names = personList[0].name How do I do so?

Answer 1

The easiest way in your case to make it work is like this:
class StoreData: UIViewController {
static var sharedData = StoreData()
var personList = [Person]()
override func viewDidLoad() {
super.viewDidLoad()
self.personList.append(Person(name: "John", description: "123"))
self.personList.append(Person(name: "Mary", description: "456"))
}
}
class ThirdClass {
func someFunc() {
let person1 = StoreData.sharedData.personList[0]
print(person1)
}
}
But it's not the best way, but you can't explain what you need. Hopes you understand, that this code makes singleton from StoreData. And it will work for you task.