ContextWatchCallbackRecordExt261<T0, T1, TListenable2 extends ValueListenable<T3>, T3, TListenable4 extends ValueListenable<T5>, T5> extension

More convenient API for watching multiple values at once.

on

• (Future<T0>, Stream<T1>, TListenable2, TListenable4)

Methods

unwatchEffect(BuildContext context, {required Object key}) → void

Available on (Future<T0>, Stream<T1>, TListenable2, TListenable4), provided by the ContextWatchCallbackRecordExt261 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>, AsyncSnapshot<T1>, T3, T5), {Object? key, bool immediate = false, bool once = false}) → void

Available on (Future<T0>, Stream<T1>, TListenable2, TListenable4), provided by the ContextWatchCallbackRecordExt261 extension

Watch all observables for changes.

watchOnly<R>(BuildContext context, R selector(AsyncSnapshot<T0>, AsyncSnapshot<T1>, T3, T5)) → R

Available on (Future<T0>, Stream<T1>, TListenable2, TListenable4), provided by the ContextWatchCallbackRecordExt261 extension

Watch all observables for changes.