метод next

@JSName('continue')

void next(

[Object? key]

)

@JSName('continue')

Реализация

@JSName('continue')
void next([Object? key]) {
  if (key == null) {
    JS('void', '#.continue()', this);
  } else {
    JS('void', '#.continue(#)', this, key);
  }
}

© 2012 the Dart project authors
Licensed under the BSD 3-Clause "New" or "Revised" License.
https://api.dart.dev/stable/2.18.5/dart-indexed_db/Cursor/next.html