[go_router_builder] add onExit parameter #137394
Description
Is there an existing issue for this?
- I have searched the existing issues
- I have read the guide to filing a bug
Use case
The parameter onExit was recently added to goRouter. I would like to use it with the goRouter builder but it is not possible at the moment.
Proposal
Add onExit as an optional parameter on the go_router_builder api.