Type 'Any' has no subscript members error

MattSaedi · 2019-02-05T16:29:06.851Z

how can I fix Type 'Any' has no subscript members error

this is my code

tkrajacic · 2019-02-05T16:39:15.552Z

Well, when you cast someArray to an NSArray it doesn't know what the elements inside this array are. So the items are of type Any . You can check if the item itself is a dictionary and then if this dictionary contains a String for the key "fname".

If the structure of your JSON is always the same, you will be a lot happier using Swift's Codable instead of JSONSerialization.

Take a look here: Apple Developer Documentation

MattSaedi · 2019-02-05T16:53:34.724Z

tkrajacic:

If the structure of your JSON is always the same, you will be a lot happier using Swift's Codable instead of JSONSerialization .

thank dear but I didn't understand how can I write with Codable can you write my code with Codable?

tkrajacic · 2019-02-05T16:59:11.675Z

You will need to know the structure of the JSON that is being returned from the server and create a struct or class that matches this structure.

I strongly suggest you look at the link I shared and download the sample code there. The playground shows you in real code how Codable works.