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) {
  if (err.type == DioExceptionType.badResponse) {
    Helper.showToast(err.message);
  } else {
    var message = RequestError.handleError(err);
    Helper.showToast(message);
  }
}