Unable to cast notification.object to NSDictionary

Asked May 25 '17 at 10:35

Active May 25 '17 at 11:29

Viewed 410 times

I'm working on payment gateway, in which i'm receiving response in notification type. i want to fetch data from notification.object which is in Any data type. I have tried https://nacho4d-nacho4d.blogspot.in/2016/05/dictionary-to-json-string-and-json.html this to convert from string to Dictionary, but my problem is i'm not able to convert it to Dictionary.

Also i have tried to convert it to String & then tried to convert it to dictionary by following:

if let tmp : [NSObject : AnyObject] = notification.object as? [NSObject : AnyObject] {
        print(tmp)
        //print(tmp[status] as? String)
    }

if let unfo :Dictionary<String,String> = notification.object as? Dictionary<String,String> {
        print(unfo)
    }

asked May 25 '17 at 10:35

sagar ss

try `let tmp = notification.object as? [String : Any]` – Bilal May 25 '17 at 10:41
This is casting to String that is right, but i want to convert it to Dictionary because object is actually Dictionary – sagar ss May 25 '17 at 10:56
`[String: Any]` is a Dictionary type. The same as `Dictionary` – Leo Dabus May 25 '17 at 10:57
I have tried both ways by [String : Any] & [AnyHashable:Any] but it is returning tmp as nil – sagar ss May 25 '17 at 11:01
What's the name of the class of your `notification` object ? – Bilal May 25 '17 at 11:03
class is of type UIViewController And i'm calling this function from payment gateway func responseReceived(_ notification: Notification) { } – sagar ss May 25 '17 at 11:04
what's the name of the payment gateway?? – Bilal May 25 '17 at 11:09
i'm using payuBiz – sagar ss May 25 '17 at 11:10
tried using https://github.com/payu-intrepos/Documentations/wiki/8.-iOS-SDK-integration point 7 for this. – sagar ss May 25 '17 at 11:12
Try this .... `let aStr = String(format: "%@", notification.object)` ... and if this string is json and you want to convert string json to Dictionary ... See this https://stackoverflow.com/a/30480777/1825618 – Bilal May 25 '17 at 11:18
From payment gateway doc they have given let strConvertedRespone: String = "\(String(describing: notification.object))" to convert it to string – sagar ss May 25 '17 at 11:26

Unable to cast notification.object to NSDictionary

0 Answers0