ContextWatchCallbackRecordExt300<T0, TListenable1 extends ValueListenable<T2>, T2, T3, TListenable4 extends Listenable> extension

More convenient API for watching multiple values at once.

on

Methods

unwatchEffect(BuildContext context, {required Object key}) → void: Available on (Stream<T0>, TListenable1, Stream<T3>, TListenable4), provided by the ContextWatchCallbackRecordExt300 extension
Remove the effect with the given key from the list of effects to be called when any of referenced observables notifies of a change.
watchEffect(BuildContext context, void effect(AsyncSnapshot<T0>, T2, AsyncSnapshot<T3>, TListenable4), {Object? key, bool immediate = false, bool once = false}) → void: Available on (Stream<T0>, TListenable1, Stream<T3>, TListenable4), provided by the ContextWatchCallbackRecordExt300 extension
Watch all observables for changes.
watchOnly<R>(BuildContext context, R selector(AsyncSnapshot<T0>, T2, AsyncSnapshot<T3>, TListenable4)) → R: Available on (Stream<T0>, TListenable1, Stream<T3>, TListenable4), provided by the ContextWatchCallbackRecordExt300 extension
Watch all observables for changes.