StateObserver<N extends StateNotifier, S> constructor
const
StateObserver<N extends StateNotifier, S> ({
- required WidgetBuilder<
S> builder, - N? notifier,
- BuilderCondition<
S> ? buildWhen, - Key? key,
StateObserver rebuilds using builder function in response
to new states
.
An optional notifier can be passed directly.
An optional buildWhen can be implemented for more granular control over how often StateObserver rebuilds.
Implementation
const StateObserver({
required this.builder,
this.notifier,
this.buildWhen,
Key? key,
}) : super(key: key);