I am working on custom extension and need to execute my code when the customer clicks on "Next" button available in checkout.
I need an event observer in which, used shipping and billing address selected or added by customer.
See screenshot.
event-observermagento2shipping-address
Best Answer
You should use plugin to get the shipping info:
Your di should be under
etc
folder:app/code/Extension/Vendor/etc/di.xml
Your Plugin: