$refresh method

@mustCallSuper void $refresh({ dynamic event()?, })

Implementation

@mustCallSuper
void $refresh({Function()? event}) {
  WidgetsFlutterBinding.ensureInitialized()
      //...
      .addPostFrameCallback((timeStamp) {
    (_captions[iD] ?? (fn) => fn)(() => event?.call());
  });
}