JSON Parsing in Flutter

JSON Parsing in Flutter — a practical guide to Flutter JSON parsing with clear examples you can reuse in real projects.

Flutter Tutorial Series (68/107). Prefer one article? Read the complete Flutter tutorial.

Short description

Use explicit models over Map everywhere for safer refactors.

fromJson

class Item {
  Item({required this.id, required this.title});
  final int id;
  final String title;
  factory Item.fromJson(Map<String, dynamic> json) => Item(
    id: json['id'] as int,
    title: json['title'] as String,
  );
}