So i received some json data from a server now am trying to save it as an array so i can populate a tableview with it but am having a trouble doing it here is my code :
class UserInfo : UIViewController{
var main = ""
session.dataTask(with: url) { (data, response, error) in
if let response = response {
print (response)
}
if let data = data {
let json = (try? JSONSerialization.jsonObject(with: data, options: []))
print(json)
guard let array = json as? [Any] else {return}
for info in array {
guard let infoDict = info as? [String : Any] else{return}
//there is a declared var called main
//main is the one i want save as an array, currently its a variable. i tried to save it as an array by using as! Array but i get error
self.main = infoDict["Title"] as! String
print (self.main)
}
}
}.resume()
}
First you have to declare ary
outside of the request scope. Then you have to store your data in the same ary
.
var ary: NSMutableArray = NSMutableArray()
session.dataTask(with: url) { (data, response, error) in
if let response = response {
print (response)
}
if let data = data {
let json = (try? JSONSerialization.jsonObject(with: data, options: []))
print(json)
guard let array = json as? [Any] else {return}
for info in array {
guard let infoDict = info as? [String : Any] else{return}
//there is a declared var called main
//main is the one i want save as an array, currently its a variable. i tried to save it as an array by using as! Array but i get error
self.main = infoDict["Title"] as! String
self.ary.add(self.main)
print (self.main)
}
print("Final array is :::",self.ary)
}
}.resume()
Try above code. Hope it will work for you.
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