Iterate Dictionary with dictionary data and add it to an array in swift

Question

I have a dictionary with multiple dictionary data :

{
    1455201094707 =     {
    };
    1455201116404 =     {
    }: 
    1455201287530 =     {
    };
}
         


        

Answer 1

First of all, when you use

for let tempDict in dataDictionary {
     self.tempArray.addObject(tempDict)
}

Swift gives you tuple like (key, value) in tempDict.

So you should iterate like this

for (key, value) in sourceDict {
     tempArray.append(value)
}

Note: I used here native swift structures, and my advise - to use them as often as possible (instead of ObjC ones)

Or you can use map-function on dictionary.

let array = sourceDict.map({ $0.1 })

Edit. For

(
  {
    1455201094707 =     {
    };
  }
  {
     1455201116404 =     {
     }:
  } 
) 

use

for (key, value) in sourceDict {
     tempArray.append([key : value])
}

or

let array = dict.map({ [$0.0 : $0.1] })

Note. if you use NSDictionary you should cast it to swift Dictionary

if let dict = dict as? [String: AnyObject] {
    let array = dict.map({ [$0.0 : $0.1] })
    print(array)
}