How To increase index of Array when the value is Dynamic (Swift) - ios

Question

I am Getting a Dynamic Array which Consist (Dictionary with Array ) and want to increase the Index of Array and will go on to Next Dictionary on action.
After Parsing The Value in swapLibs
var currentQuizIndex = 0
func Dataparsed() {
ServiceManager.service(ServiceType.POST, path: urslStr, param: nil, completion: { (sucess, response, error, code) -> Void in
if (code == 200) {
let QuizData = (swapLibs?.valueForKey("quiz") as! NSArray)
let quizData = playInfo.PlayQuizInfo(QuizData[self.currentQuizIndex] as? NSDictionary)
self.playQuizArray.addObject(quizData)
self.playQuizTitle?.text = quizData.quizQuestion
self.playQImage.sd_setImageWithURL(NSURL(string: quizData.quizQImage!))
self.QNumber?.text = "\(self.Qno)/\(self.noofQuestion)"
}
})
}
And The Modal is
class playInfo: NSObject {
var quizId : String? = ""
var quizQId : String? = ""
var quizQImage : String? = ""
var quizQuestion : String? = ""
var quizType : String? = ""
var quizIndex : String? = ""
class func PlayQuizInfo(dict: NSDictionary?) -> playInfo {
let Pinfo = playInfo()
Pinfo.WrapPlayQuiz(dict)
return Pinfo
}
func WrapPlayQuiz(dict: NSDictionary?) {
if dict == nil {
return
}
self.quizId = dict!.objectForKey("quizId") as? String
self.quizIndex = dict!.objectForKey("index") as? String
self.quizQImage = dict!.objectForKey("QuesImage") as? String
self.quizQuestion = dict!.objectForKey("question") as? String
self.quizType = dict!.objectForKey("Type") as? String
self.quizQId = dict!.objectForKey("questionId") as? String
}
}
Here is Structure
{
"quiz":[
{
"quizId":"7295",
"QuesImage":"http:\/\/proprofs.com\/api\/ckeditor_images\/man-approaches-woman1(1).jpg",
"question":"How do you know him?",
"questionId":"216210",
"Type":"PQ",
"index":4,
"keys":[
{
"answerId":"8266",
"option":"He's in one or more of my classes, and we're good friends.",
"AnsImage":"Image Not Available"
},
{ },
{ },
{ },
{ }
]
},
{ },
{ },
{ },
{ },
{ },
{ },
{ },
{ },
{ },
{ },
{ }
]
}
Each Dictionary is Containing same Key As above
Any Help Will Be Appreciated.Thanks.

Answer 1

As I don't have ServiceManager at my end so I have created this code hypothetically. It might solve you issue of saving all data in to one array. It also adds keys in to array as an object.
EDIT 1 : correct QuizKey object array formation. Let me know if any kind of error occurs, as I am unable to test it at my end.
Edit 2: I have made a general ViewController its working perfectly.Try running this View Controller file and you will see the results.
class TestVC: UIViewController {
//An Array similar to the response you are getting from the server
var response:[AnyObject] = [
[
"quizId" : "1111",
"QuesImage" : "http://proprofs.com/api/ckeditor_images/man-approaches-woman1(1).jpg",
"question" : "How do you know him?",
"questionId" : "216210",
"Type" : "PQ",
"index" : 4,
"keys":[
[
"answerId":"8266",
"option":"He's in one or more of my classes, and we're good friends.",
"AnsImage":"Image Not Available"
],
[
"answerId":"8266",
"option":"He's in one or more of my classes, and we're good friends.",
"AnsImage":"Image Not Available"
],
[
"answerId":"8266",
"option":"He's in one or more of my classes, and we're good friends.",
"AnsImage":"Image Not Available"
]
]
],
[
"quizId" : "2222",
"QuesImage" : "http://proprofs.com/api/ckeditor_images/man-approaches-woman1(1).jpg",
"question" : "How do you know him?",
"questionId" : "216210",
"Type" : "PQ",
"index" : 4,
"keys":[
[
"answerId":"8266",
"option":"He's in one or more of my classes, and we're good friends.",
"AnsImage":"Image Not Available"
],
[
"answerId":"8266",
"option":"He's in one or more of my classes, and we're good friends.",
"AnsImage":"Image Not Available"
],
[
"answerId":"8266",
"option":"He's in one or more of my classes, and we're good friends.",
"AnsImage":"Image Not Available"
]
]
]
]
var playQuizArray:[playInfo]! = []
override func viewDidLoad() {
super.viewDidLoad()
print(response)
for dict in response {
self.playQuizArray.append(playInfo.PlayQuizInfo(dict as? [String:AnyObject]))
}
print(self.playQuizArray)
let quiz = self.playQuizArray[0]
print("quizId \(quiz.quizId)")
print("keyAnswerId \(quiz.quizKeys![0].keyAnswerId)")
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
}
class playInfo: NSObject {
var quizId : String? = ""
var quizQId : String? = ""
var quizQImage : String? = ""
var quizQuestion : String? = ""
var quizType : String? = ""
var quizIndex : String? = ""
//quizKeys will contain quiz array
var quizKeys : [QuizKey]? = []
class func PlayQuizInfo(dict: [String:AnyObject]?) -> playInfo {
let Pinfo = playInfo()
Pinfo.WrapPlayQuiz(dict)
return Pinfo
}
func WrapPlayQuiz(dict: [String:AnyObject]?) {
if dict == nil {
return
}
self.quizId = dict!["quizId"] as? String
self.quizIndex = dict!["index"] as? String
self.quizQImage = dict!["QuesImage"] as? String
self.quizQuestion = dict!["question"] as? String
self.quizType = dict!["Type"] as? String
self.quizQId = dict!["questionId"] as? String
//add key object array to the quizKeys
if let arrKeys = dict!["keys"] as? [AnyObject] {
for arr in arrKeys {
let key:QuizKey = QuizKey.QuizKeyInfo(arr as? [String : AnyObject])
self.quizKeys?.append(key)
}
}
}
}
class QuizKey: NSObject {
var keyAnswerId : String? = ""
var keyOption : String? = ""
var keyAnsImage : String? = ""
class func QuizKeyInfo(dict: [String:AnyObject]?) -> QuizKey {
let QKeys = QuizKey()
QKeys.WrapQuizKeys(dict)
return QKeys
}
func WrapQuizKeys(dict: [String:AnyObject]?) {
if dict == nil {
return
}
self.keyAnswerId = dict!["answerId"] as? String
self.keyOption = dict!["option"] as? String
self.keyAnsImage = dict!["AnsImage"] as? String
}
}