ContextWatchCallbackRecordExt4<TListenable0 extends ValueListenable<T1>, T1, TListenable2 extends Listenable> extension

More convenient API for watching multiple values at once.

on
  • (TListenable0, TListenable2)

Methods

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

Available on (TListenable0, TListenable2), provided by the ContextWatchCallbackRecordExt4 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(T1, TListenable2), {Object? key, bool immediate = false, bool once = false}) → void

Available on (TListenable0, TListenable2), provided by the ContextWatchCallbackRecordExt4 extension

Watch all observables for changes.
watchOnly<R>(BuildContext context, R selector(T1, TListenable2)) → R

Available on (TListenable0, TListenable2), provided by the ContextWatchCallbackRecordExt4 extension

Watch all observables for changes.