widget/kaeru_widget/reactive library

Functions

asyncComputed<T>(Future<T> compute(), {T? defaultValue, T? beforeUpdate()?, bool notifyBeforeUpdate = true, void onError(dynamic)?, bool immediate = false}) → AsyncComputed<T>

Creates an instance of AsyncComputed with the given async function.

computed<T>(T compute()) → Computed<T>

Creates a reactive Computed with the provided getter function.

ref<T>(T initialValue) → Ref<T>

Creates a reactive Ref with the given initial value.

watch(Iterable<Listenable?> source, VoidCallback callback, {bool immediate = false}) → VoidCallback

Sets up a watcher on the given source and triggers the callback when any of the Listenable objects in the source change.

watchEffect(VoidCallback effect) → VoidCallback

Sets up a reactive effect triggered by callback.