authorizationStatusChanged method

@override Stream<AuthorizationStatus> authorizationStatusChanged()

Start checking for location service authorization status changed.

This will fires AuthorizationStatus whenever authorization status changed.

Implementation

@override
Stream<AuthorizationStatus> authorizationStatusChanged() {
  if (_onAuthorizationStatus == null) {
    _onAuthorizationStatus = _authorizationStatusChangedChannel.receiveBroadcastStream().map((dynamic event) => AuthorizationStatus.parse(event));
  }
  return _onAuthorizationStatus!;
}