Reactivity class

A singleton-like static class that serves as the central controller for all reactive operations in the system.

It tracks internal state objects, manages reactive rebuilds, and dispatches updates through a shared ReactiveNotifier.

Constructors

Reactivity.new()

Properties

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

Methods

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

Static Properties

lastStateKey ↔ Key

Tracks the most recently updated state key.

getter/setter pair

notifier ↔ ReactiveNotifier

Shared notifier responsible for dispatching widget rebuilds.

getter/setter pair

Static Methods

getLastBuildState() → dynamic

Returns the most recently registered BuildState, typically corresponding to the last state that was updated.

refresh(ReactiveKey? key) → void

Triggers a rebuild for either a specific widget (if key is provided) or for all reactive widgets if key is null.

refreshStatus(dynamic status) → void

Updates the stored value for a given status and notifies all widgets that are subscribed to that status type.