BlocStateGraph<Event, State> class

A class representing a declarative graph that defines every possible Event -> State transitions.

This concept ensures that a bloc behaves like a FSM (Finite State Machine) where incorrect states are impossible as every possible path is predefined.

@TODO: Add documentation and examples

Constructors

BlocStateGraph({required Map<Type, Map<Type, StateTransitionCaller<Event, State>>> graph, Map<Type, StateTransitionCaller<Event, State>> unrestrictedGraph = const {}})

const

Properties

graph → Map<Type, Map<Type, StateTransitionCaller<Event, State>>>

final

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

unrestrictedGraph → Map<Type, StateTransitionCaller<Event, State>>

final

Methods

call(Event event, State state) → State

Makes a transition from state to nextState using event based on graph.

callSideEffect(Event event, State state) → void

getTransitionFor(Event event, State state) → StateTransitionCaller<Event, State>?

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited