discontinuedPackage js_bindings has been discontinued and replaced by typings.

ReportingObserver constructor

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

Implementation

factory ReportingObserver(ReportingObserverCallback callback,
        [ReportingObserverOptions? options]) =>
    ReportingObserver._(callback, options ?? undefined);