creating a loop from a list of maps flutter

Question

Im trying to create a loop that will print the ISBN and it's Values.

this is a sample a list.

"BooksISBN": [
                    {
                        "type": "ISBN_13",
                        "identifier": "9783846035672"
                    },
                    {
                        "type": "ISBN_10",
                        "identifier": "384603567X"
                    }
                ],

expected reslut

ISBN_13 : 9783846035672
ISBN_10 : 384603567X

Jahidul Islam · Accepted Answer · 2021-04-11 15:20:01Z

1

try out

      var value = {
  "BooksISBN": [
    {
      "type": "ISBN_13",
      "identifier": "9783846035672"
    },
    {
      "type": "ISBN_10",
      "identifier": "384603567X"
    }
  ],
};
  value.forEach((key, val) { 
    for(var i = 0; i<val.length; i++ )
    print("${val[i]["type"]}: ${val[i]["identifier"]}");
  });

answered Apr 11, 2021 at 15:20

Jahidul Islam

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Comments

Kris · Accepted Answer · 2021-04-11 15:14:29Z

1

isbns.forEach((isbn) {
    print("${isbn['type']} : ${isbn['identifier']}");
})

answered Apr 11, 2021 at 15:14

Kris

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