singleton 0.0.3-nullsafety

singleton: ^0.0.3-nullsafety copied to clipboard

Use this package as a library

Depend on it

Run this command:

With Dart:

 $ dart pub add singleton

With Flutter:

 $ flutter pub add singleton

This will add a line like this to your package's pubspec.yaml (and run an implicit dart pub get):

dependencies:
  singleton: ^0.0.3-nullsafety

Alternatively, your editor might support dart pub get or flutter pub get. Check the docs for your editor to learn more.

Import it

Now in your Dart code, you can use:

import 'package:singleton/singleton.dart';