[Question] Single instance

[JoseitoOliveira]

Question

Is it possible to create a single instance Flet web application? I would like to create a simple page just for my local network and run it on a raspberry controlling its GPIOs.

As these are the same GPIOs no matter who is accessing the APP, it makes sense that all connections have the same state.
Flet's default behavior is not to share state between different open pages, is it possible to change this?

I asked the same question on stackoverflow https://stackoverflow.com/questions/78449024/python-flet-single-instance

Code sample

No response

Error message

No response

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• I have searched for answers to my question both in the issues and in previous discussions.

[ndonkoHenri]

Try PubSub.

[JoseitoOliveira]

Thanks, it's not the approach I had in mind but the result is the same.