ReportingObserver constructor

ReportingObserver(
  1. ReportingObserverCallback callback, [
  2. ReportingObserverOptions? options
])

Implementation

factory ReportingObserver(
  _i3.ReportingObserverCallback callback, [
  _i3.ReportingObserverOptions? options,
]) =>
    _i4.callConstructor(
      _declaredReportingObserver,
      [
        callback,
        options ?? _i6.undefined,
      ],
    );