问题
I have model like below:
class ProfileModel : NSObject, NSCoding{
var userId : String!
var userAddresses : [ProfileModelUserAddress]!
init(fromDictionary dictionary: [String:Any]){
userId = dictionary["userId"] as? String
userAddresses = [ProfileModelUserAddress]()
if let userAddressesArray = dictionary["userAddresses"] as? [[String:Any]]{
for dic in userAddressesArray{
let value = ProfileModelUserAddress(fromDictionary: dic)
userAddresses.append(value)
}
}}
func toDictionary() -> [String:Any]
{
var dictionary = [String:Any]()
if userId != nil{
dictionary["userId"] = userId
}
if userAddresses != nil{
var dictionaryElements = [[String:Any]]()
for userAddressesElement in userAddresses {
dictionaryElements.append(userAddressesElement.toDictionary())
}
dictionary["userAddresses"] = dictionaryElements
}
return dictionary
}
@objc required init(coder aDecoder: NSCoder)
{
userId = aDecoder.decodeObject(forKey: "userId") as? String
userAddresses = aDecoder.decodeObject(forKey: "userAddresses") as? [ProfileModelUserAddress]
}
@objc func encode(with aCoder: NSCoder)
{
if userId != nil{
aCoder.encode(userId, forKey: "userId")
}
if userAddresses != nil{
aCoder.encode(userAddresses, forKey: "userAddresses")
}
}
}
In ProfileViewController i am adding values to Model with /getprofile/ api : for first time all model values coming correctly
and i am adding new address in NewZoomAddressViewController with /saveaddress/ api : in this api with new address i am getting addressID.. when i send address from NewZoomAddressViewController to ProfileViewController tableview here all the time with new address i am getting the old adress(from getprofile) adding to tableview why?
for eg: first time one address if i add new address then it should be two adresse but i am getting three adress, please do help here with the code
class ProfileViewController: UIViewController {
var userModel : ProfileModel?
var addressArray = [String]()
override func viewWillAppear(_ animated: Bool) {
self.navigationController?.navigationBar.isHidden=true
getUserProfile()
}
func getUserProfile() {
let httpResponse = response as? HTTPURLResponse
if httpResponse!.statusCode == 200 {
do {
let jsonObject = try JSONSerialization.jsonObject(with: data!, options: .mutableLeaves) as! [String :AnyObject]
self.userModel = ProfileModel.init(fromDictionary: jsonObject)
if (self.userModel?.userId) != nil {
DispatchQueue.main.async {
self.updateUserDetails()
self.addressTableview.reloadData()
}
}
}
}
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return userModel?.userAddresses.count ?? 0
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell: AddresCell = tableView.dequeueReusableCell(withIdentifier: "AddresCell") as! AddresCell
let addr = userModel?.userAddresses![indexPath.row]
if addr?.addressId != nil{
cell.name.text = addr?.addressName
let street = addr?.streetName
let colony = addr?.colony
let city = addr?.city
let pincode = addr?.pincode
cell.address.text = street! + "," + colony! + "," + city! + "," + pincode!
KeychainWrapper.standard.set(cell.address.text ?? "", forKey: "ADDRESS")
}
return cell
}
NewZoomAddressViewController code: like below i am sending new address to profileviewcontroller.
In this saveaddAddressService i am getting addressId
class NewZoomAddressViewController: UIViewController {
@IBAction func confirmBtn(_ sender: Any) {
for controller in navigationController?.viewControllers ?? [] {
if let listController = controller as? ProfileViewController {
let string = "\(streetNumber ?? "") \(streetName ?? "") \(sublocalityName ?? "") \(zipName ?? "") \(localityName ?? "")"
saveaddAddressService()
listController.addressArray.append(string)
navigationController?.popToViewController(controller, animated: true)
return
}
else if let listController = controller as? Add_EditAddressViewController {
let string = "\(sublocalityName ?? "") \(zipName ?? "") \(localityName ?? "")"
listController.addressArray.append(string)
saveaddAddressService()
navigationController?.popToViewController(controller, animated: true)
return
}
}
}
func saveaddAddressService(){
let parameters: [String: Any] = [
"pincode": zipName,
"city": localityName,
"streetName": sublocalityName,
"colony": "",
]
//some JSON code.....
let httpResponse = response as? HTTPURLResponse
if httpResponse!.statusCode == 200 {
do {
let jsonObject = try JSONSerialization.jsonObject(with: data!, options: .mutableLeaves) as! [String: Any]
self.addAddrsID = jsonObject["addressId"] as! String
UserDefaults.standard.set(self.addAddrsID, forKey: "addAddress")
} catch { print(error.localizedDescription) }
}
})
dataTask.resume()
}
Please any one don't mind, its may be lenghty post, but i am a Jr developer
how to add one getprofile adress and if i add new adress then only new adress need to add in tableview in profileviewcontroller
please help me with code.
来源：https://stackoverflow.com/questions/62390626/unable-to-add-values-to-model-from-json-in-swift