built_collection 5.1.1 built_collection: ^5.1.1 copied to clipboard
Immutable collections based on the SDK collections. Each SDK collection class is split into a new immutable collection class and a corresponding mutable builder class.
Use this package as a library
Depend on it
Run this command:
$ dart pub add built_collection
$ flutter pub add built_collection
This will add a line like this to your package's pubspec.yaml (and run an implicit
dart pub get):
dependencies: built_collection: ^5.1.1
Alternatively, your editor might support
dart pub get or
flutter pub get. Check the docs for your editor to learn more.
Now in your Dart code, you can use: