ContextWatchCallbackRecordRefExt99<T1, TListenable2 extends Listenable, T3, T4> extension

More convenient API for watching multiple values at once.

on

Methods

unwatchEffect(BuildContext context, {required Object key}) → void: Available on (ReadOnlyRef<Stream<T1>>, ReadOnlyRef<TListenable2>, ReadOnlyRef<Stream<T3>>, ReadOnlyRef<Stream<T4>>), provided by the ContextWatchCallbackRecordRefExt99 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<T1>, TListenable2, AsyncSnapshot<T3>, AsyncSnapshot<T4>), {Object? key, bool immediate = false, bool once = false}) → void: Available on (ReadOnlyRef<Stream<T1>>, ReadOnlyRef<TListenable2>, ReadOnlyRef<Stream<T3>>, ReadOnlyRef<Stream<T4>>), provided by the ContextWatchCallbackRecordRefExt99 extension
Watch all observables for changes.
watchOnly<R>(BuildContext context, R selector(AsyncSnapshot<T1>, TListenable2, AsyncSnapshot<T3>, AsyncSnapshot<T4>)) → R: Available on (ReadOnlyRef<Stream<T1>>, ReadOnlyRef<TListenable2>, ReadOnlyRef<Stream<T3>>, ReadOnlyRef<Stream<T4>>), provided by the ContextWatchCallbackRecordRefExt99 extension
Watch all observables for changes.