ref/hooked/hook_functions library

Classes

ObjectRef<T>

A class that stores a single value.

Constants

useAnimation → const T Function<T>(ValueListenable<T> valueListenable, {bool watching = true})

Animations are just ValueListenables with an AnimationStatus!

Functions

useAnimationStatus<T>(Animation<Object?> animation, T statusListener(AnimationStatus status)) → T

Calls the statusListener whenever the Animation.status changes.

useEffect(ValueGetter<VoidCallback?> effect, {Object? key}) → void

Invokes the effect callback, and calls it again whenever the key changes.

useListenable<L extends Listenable?>(L listenable, {bool watching = true}) → L

Subscribes to a Listenable and marks the widget as needing build whenever the listener is called.

useMemoized<T>(ValueGetter<T> valueGetter, {Object? key}) → T

Caches the instance of a complex object.

useRef<T>(T initialValue, {Object? key}) → ObjectRef<T>

Creates an object containing a property which can be mutated without triggering rebuilds.

useValueListenable<T>(ValueListenable<T> valueListenable, {bool watching = true}) → T

Subscribes to a ValueListenable and returns its value.