instance property

BinaryMessenger get instance

The existing instance of this class, if any.

Throws if ensureInitialized has not been called at least once.

Implementation

static BinaryMessenger get instance {
  if (_instance == null) {
    throw StateError(
      'The BackgroundIsolateBinaryMessenger.instance value is invalid '
      'until BackgroundIsolateBinaryMessenger.ensureInitialized is '
      'executed.',
    );
  }
  return _instance!;
}