ContextWatchCallbackRecordExt23<TListenable0 extends Listenable, TListenable1 extends ValueListenable<T2>, T2, T3> extension

More convenient API for watching multiple values at once.

on
  • (TListenable0, TListenable1, Stream<T3>)

Methods

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

Available on (TListenable0, TListenable1, Stream<T3>), provided by the ContextWatchCallbackRecordExt23 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(TListenable0, T2, AsyncSnapshot<T3>), {Object? key, bool immediate = false, bool once = false}) → void

Available on (TListenable0, TListenable1, Stream<T3>), provided by the ContextWatchCallbackRecordExt23 extension

Watch all observables for changes.
watchOnly<R>(BuildContext context, R selector(TListenable0, T2, AsyncSnapshot<T3>)) → R

Available on (TListenable0, TListenable1, Stream<T3>), provided by the ContextWatchCallbackRecordExt23 extension

Watch all observables for changes.