WritableState<Value> class

State with read and write access.

Implemented types

• State<Value>

Constructors

WritableState([Value? value])

State with read and write access.

Properties

ctx → StateContext<Value>

A handle to the StateContext.

final

hashCode → int

The hash code for this object.

no setter, inherited

notification ↔ StateNotification?

Event received from a parent state.

getter/setter pair, override

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

state ↔ Value

The current value of the state.

getter/setter pair, override-getter

Methods

call() → Value

Retrieve the current value of the state. If called within a derived state it will add the state as its child.

override

mutate(StateMutator<Value> mutator) → void

Mutate the state in place. A mutator must be provided.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

notify(StateNotification notification) → void

Notify this State that it should be updated and react accordingly to the StateNotification sent to it.

override

set(Value value) → void

Directly set the new value. Must be of the same type

toString() → String

A string representation of this object.

inherited

update(StateUpdater<Value> setter) → void

Update the state based on the current state. A setter must be provided.

Operators

operator ==(Object other) → bool

The equality operator.

inherited