statemachine 3.3.0

A simple, yet powerful state machine framework for Dart supporting Flutter and web apps.

Changelog

3.3.0

• Dart 2.17 requirement.
• Add the ability to abort transitions from the onBeforeTransition event.
• Add an factory method Machine.createState for subclasses to customize.

3.2.0

• Dart 2.16 requirement.
• Avoid dynamic calls across the code.
• Improve typing of State

3.1.0

• Add onBeforeTransition and onAfterTransition to let others observe state transitions.
• Throw a composite TransitionError at the end of a transition where something went wrong.
• Allow Future and Stream transitions to recreate their source on activation using a provider function.

3.0.0

• Make machines and states typed, so that a custom object can be associated and used for identification of each state.
• To migrate existing code change the type of your state machine from Machine to Machine<String> and make sure to provide a unique name for each call to newState, newStartState, and newStopState.

2.0.0

• Dart 2.12 requirement and null-safety.

1.6.0

• Dart 2.3 compatibility and requirement.

1.5.0

• Dart 2.2 compatibility and requirement.

1.4.0

• Drop Dart 1.0 compatibility.

1.3.0

• Reformat all code.
• Reorganize into micro libraries.

1.2.3

• Replace deprecated async code.

1.2.2

• Fix CSS problem in example.

1.2.1

• Update documentation.

1.2.0

• Fix linter warnings.
• Update documentation.
• Address missing coverage.

1.1.1

• Fix a broken test.

1.1.0

• Update to use Travis.

1.0.6

• Support for nested machines.
• Support for enter/exist state events.

1.0.3

• Improve test coverage.

1.0.0

• Initial version.