How to install and use dio with Flutter 3.10.5

You can either add the package directly using the flutter command line.

$ flutter pub add dio

Or add the dependency directly to your pubspec.yaml file.

dependencies:
  dio: ^5.3.1

In either case, make sure to refresh your packages by running the following command:

$ flutter pub get

Once you have installed the package, you can use it in your Flutter application by importing it.

import 'package:dio/dio.dart';