Swift Retrieve Data with Nested Array - ios

Question

I am trying to pass data into variable by displaying it(NameList and BasketDetail). But the basket data is empty(BasketDetail). How can i solve this (Output:Retrieve data: [“name”: Mike, “basket”: <__NSArray0 0x28112c060()])?
Firebase node;
"Pro_" : {
"-MsVcfY7pZI74r0E1ULD" : {
"basket" : {
"-Mruf-UdXxpLK0l8Qgw4" : {
"cat" : "Tech",
"info" : "iOS",
"orderid" : "Ref_1",
},
"-MszuLj3cxm_gE9m-VPO" : {
"cat" : "Tech",
"info" : "Android",
"orderid" : "Ref_2",
}
},
"name" : "-Mike",
}
}
My function;
private func populateNameLists() {
ref = Database.database().reference()
self.ref.child(“Pro_”).observeSingleEvent(of:.value) { (snapshot) in
self.nameLists.removeAll()
let nameListDictionary = snapshot.value as? [String:Any] ?? [:]
for (key,_) in nameListDictionary {
if let nameListDictionary = nameListDictionary[key] as? [String:Any] {
if let nameList = NameList(nameListDictionary) {
self.nameLists.append(nameList)
print(“Retrieve data:”, try! nameList.toDictionary())
}}}}}
Output(Basket's empty ???)
Retrieve data: [“name”: Mike, “basket”: <__NSArray0 0x28112c060()]
Name List
typealias JSONDictionary = [String:Any]
class NameList : Codable {
var basket :[BasketDetail] = [BasketDetail]()
var name: String!
init(name:String ) {
self.name = name
}
init?(_ dictionary :[String:Any]) {
guard let name = dictionary[“name”] as? String else {
return nil
self.name = name
let basketItemsDictionary = dictionary[“basket”] as? [JSONDictionary]
if let dictionaries = basketItemsDictionary {
self.basket = dictionaries.compactMap(BasketDetail.init)
}}}
Basket Detail
class BasketDetail : Codable{
var cat : String
var info : String
var orderid : String
init(cat :String, info :String, orderid :String) {
self.cat = cat
self.info = info
self.orderid = orderid
}
init?(dictionary :JSONDictionary) {
guard let cat = dictionary["cat"] as? String else {
return nil
}
guard let info = dictionary["info"] as? String else {
return nil
}
guard let orderid = dictionary["orderid"] as? String else {
return nil
}
self.cat = cat
self.info = info
self.orderid = orderid
}}