How to use deferredLoading for speeding up web

[olegyablokov]

Hi, I am trying to use deferred loading to speed up my webapp which takes ages to load due to lots of pages.

When I add deferredLoading=true in @AutoRouterConfig(...) parameters and run the generator , it fails with the message:

Part-file approach will not work with deferred loading because allocator needs to mark all deferred imports!

I don't know what to do from here. I guess I need to rewrite imports like import 'package:my_app/presentation/pages/my_page.dart' deferred as my_page; and remove part 'app_router.gr.dart'; but after that I need to somehow create AutoRoute instances and make everything work...

Could anyone help please? Honestly there is not much on the Internet or in the docs about this particular topic.

[Milad-Akarie]

@olegyablokov Just remove the part directive from your router file and re run the generator, you might need to fix some imports after

[olegyablokov]

Oh I see! After removing the part directive I need to import the generated file like a normal file: import 'package:myapp/internal/app_router.gr.dart';. Also I was importing all my pages in the app_router.dart which is unnecessary.

Maybe it's just me but I think it would be a good idea to add this info to README.

Thank you very much!