docs: sorry in advance

[axroromonov44]

I want to kill the Flutter Bloc when it leaves the page. My request takes a long time (it goes to several services), the user can back it up without a response, and even before it reaches some services, is there another way for me to dispose? thanks in advance for the reply

[elianortega]

@axroromonov regarding the Bloc disposal, the BlocProvider will automatically handle closing, so whenever the BlocProvider widget gets disposed it will call bloc.close too. So if you are intending to close the bloc whenever the page is popped, you can add the BlocProvider inside that same page.

Regarding the canceling of the call to the several services, you should think of some logic to cancel those request independently and then handling the canceling on the close function of the bloc.

There is a feature request from 2021 talking about canceling all pending asynchronous operation on bloc close, you can read more about it in #3069.

[axroromonov44]

regarding the Bloc disposal, the BlocProvider will automatically handle closing, so whenever the BlocProvider widget gets disposed it will call bloc.close too. So if you are intending to close the bloc whenever the page is popped, you can add the BlocProvider inside that same page.

Regarding the canceling of the call to the several services, you should think of some logic to cancel those request independently and then handling the canceling on the close function of the bloc.

There is a feature request from 2021 talking about canceling all pending asynchronous operation on bloc close, you can read more about it in #3069.

I'm just looking for a way to exit the page other than dispose via block , or block.close(); is it enough for me?

[felangel]

@axroromonov when you pop a page (unmount a widget) that contains a BlocProvider it'll automatically close the bloc.

Closing for now but feel free to comment with additional questions and I'm happy to continue the conversation 👍