Jitsi Meet ConnectionService

Hi guys,

I want to use your sdk on an Android mobile app and I have the following use cases, maybe you can offer me more info on how I can use your SDK for my use cases and if your SDK supports them.
Both of them are related to the integration with ConnectionService/Android OS.

First use case would be:

As a call receiver I want to know when someone is calling me (via ConnectionService & Android UI) so I can answer/decline the call.

Second use case:

As a call initiator I want to initiate a call and receive a callback that the call was answered / rejected.

Can you please describe the high level steps that I need to take for each of the use cases?

Thanks,
Anda