onError method

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

The callback will be executed on error.

If you want to continue the error , call handler.next.

If you want to complete the response with some custom data directly, you can resolve a Response object with handler.resolve and other error interceptor(s) will be skipped.

If you want to complete the response with an error message directly, you can reject a DioError object with handler.reject, and other error interceptor(s) will be skipped.

Implementation

@override
onError(DioError err, ErrorInterceptorHandler handler,) {
// onError(DioError err,) {
  LogUtil.e("----------Error-----------");
  return super.onError(err,handler);
  // return super.onError(err,);
}