JSON encode list string flutter

This article shows you how to encode/decode JSON in Flutter.

1. Import the dart:convert library:Advertisements

import 'dart:convert';

2. Use:

• json.encode() or jsonEncode() for encoding
• json.decode() or jsonDecode() for decoding

Examples

Example 1: JSON Encoding

final products = [ { 'id': 1, 'name': 'Product #1' }, { 'id': 2, 'name': 'Product #2' } ]; print(json.encode(products));

Output:

[{"id":1,"name":"Product #1"},{"id":2,"name":"Product #2"}]

Example 2: JSON decoding

final String responseData = '[{"id":1,"name":"Product #1"},{"id":2,"name":"Product #2"}]'; final products = json.decode(responseData); // Print the name of the second product in the list print(products[1]['name']);

Output:

Product #2

Hope this helps

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