purebind library

PureBind: Next-generation, ultra-lightweight reactive state management framework for Flutter.

Features fine-grained sub-tree rebuilds, computed signals, time-travel history, atomic glitch-free batching, and 100% type-safe reactive primitives.

Classes

AsyncFuturePure<T>

Async Future-backed signal implementation wrapping AsyncSnapshot.

AsyncStreamPure<T>

Async Stream-backed signal implementation wrapping AsyncSnapshot.

ComputedPure<T>

Derived / Computed state signal implementation automatically updating on dependency changes.

GraphContext

Global evaluation graph context managing active subscribers and batch processing.

Pure<T>

Abstract contract for Pure reactive signals.

PureBuilder<T>

PureBuilder widget listens to changes in a Pure<T> or PureNode<T> state object or dynamically tracked states and triggers targeted rebuilds.

PureConsumer<T>

PureConsumer for listening to state changes for side-effects (navigation, dialogs, snackbars).

PureImpl<T>

Standard reactive signal implementation storing state value T.

PureList<E>

Reactive List wrapper seamlessly integrating collection mutations into PureBind graph notifications.

PureNode<T>

Abstract base class for all reactive signal nodes in the dependency graph.

PureSelect<T, R>

PureSelect widget allowing custom state projections to prevent unnecessary rebuilds.

StateSnapshot<T>

Representation of a single state history snapshot for undo/redo history tracking.

SubscriberNode

Interface representing a node in the dependency graph that can receive update notifications.