BitControl<M, V, L> class

Constructors

BitControl(Bit<V, L> _bit, {M map(V value, M? previous)?, M? initial, bool lazy = true, bool history = true})

BitControl.worker(BitWorker<V, L> worker, {M? initial, bool lazy = true, bool history = true})

Properties

hashCode → int

The hash code for this object.

no setter, inherited

map → M Function(V value, M? previous)?

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

state ↔ BitState<M, L>

getter/setter pair

stream → Stream<BitState<M, L>>

no setter

Methods

act(FutureOr<M> onData(M data), {bool silent = true}) → void

this method allows you to easily mutate the state of the bit it is a shorthand for the state.whenOrNull method. It will call the onData function and emit the result of the function if it does not throw an error otherwise it will emit an error state.

back() → void

Emits the previous state, if history is enabled. otherwise, it does nothing.

backIsPossible() → bool

Returns true if the history is not empty. This means that the back method will have an effect.

dispose() → void

effect(BitState<M, L> state) → void

Gets called whenever the state of the bit changes.

emit(M data) → void

emitError(dynamic e) → void

emitLoading([L? loading]) → void

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

onStateChange() → void

reload({bool silent = false}) → void

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

maybeOf<B extends BitControl>(BuildContext context) → B?

of<B extends BitControl>(BuildContext context) → B