ContextWatchCallbackRecordExt154<TListenable0 extends ValueListenable<T1> , T1, TListenable2 extends Listenable, T3, T4> extension
More convenient API for watching multiple values at once.
Methods
-
unwatchEffect(
BuildContext context, {required Object key}) → void -
Available on (TListenable0, TListenable2, Future<
Remove the effect with the givenT3> , Future<T4> ), provided by the ContextWatchCallbackRecordExt154 extensionkey
from the list of effects to be called when any of referenced observables notifies of a change. -
watchEffect(
BuildContext context, void effect(T1, TListenable2, AsyncSnapshot< T3> , AsyncSnapshot<T4> ), {Object? key, bool immediate = false, bool once = false}) → void -
Available on (TListenable0, TListenable2, Future<
Watch all observables for changes.T3> , Future<T4> ), provided by the ContextWatchCallbackRecordExt154 extension -
watchOnly<
R> (BuildContext context, R selector(T1, TListenable2, AsyncSnapshot< T3> , AsyncSnapshot<T4> )) → R -
Available on (TListenable0, TListenable2, Future<
Watch all observables for changes.T3> , Future<T4> ), provided by the ContextWatchCallbackRecordExt154 extension