Value types with builders, Dart classes as enums, and serialization. This library is the dev dependency.
Contains code to deal with internationalized/localized messages, date and number formatting and parsing, bi-directional text, and other internationalization issues.
This library contains the declarations of annotations that developers can use to express the intentions that otherwise can't be deduced by statically analyzing the source code. These annotations are i
Support for specifying test expectations via an extensible Matcher class. Also includes a number of built-in Matcher implementations for common cases.
Utility functions and classes related to the 'dart:async' library.
A mock framework inspired by Mockito.
A class for parsing strings using a sequence of patterns.
Auto-generated client libraries for accessing Google APIs described through the API discovery service.
Runtime library for protocol buffers support. Use https://pub.flutter-io.cn/packages/protoc_plugin to generate dart code for your '.proto' files.