onError method

  1. @override
void onError(
  1. DioException err,
  2. ErrorInterceptorHandler handler
)

Called when an exception was occurred during the request.

Implementation

@override
void onError(DioException err, ErrorInterceptorHandler handler) {
  final nf = err.requestOptions.extra.remove(_key);
  if (nf is InFlightNetworkCall) {
    try {
      nf.fail(err, status: err.response?.statusCode);
    } catch (_) {}
  }
  handler.next(err);
}