Atom<T> class abstract

The base class for all atoms.

An atom is a special identifiet, that points to some state in an AtomRegistry.

It also contains configuration that determines how its state is read, or written (see WritableAtom).

Implementers

• AtomWithParentBase
• ReadOnlyAtomBase
• WritableAtomBase

Available Extensions

• AtomExtension
• FutureValueAtomExtension

Constructors

Atom()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

name → String?

Debug name for this atom

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

shouldKeepAlive → bool

Should this atoms state be kept, even if it isnt being used?

no setter

Methods

$lifetime(Node node) → ReadLifetime<T>

Used by the registry to create a read lifetime. Bit hacky, but allows us to go from dynamic to T.

$read(AtomContext<T> ctx) → T

Used by the registry to read the atoms value.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

override

withInitialValue(T value, {bool keepAlive = true}) → AtomInitialValue<T>

Create an initial value override, which can be given to an AtomScope or AtomRegistry.

Operators

operator ==(Object other) → bool

The equality operator.

inherited