Is it possible to dial two or more numbers in same time - classic SIM based calls - Dual SIM devices

Question

• Is it possible to dial two numbers in same time ?

  Maybe android.telecom.Conference
  can help me , but there is no lot of examples for this class usage.

android.telecom.Conference Doc say :

Represents a conference call which can contain any number of Connection objects.

Than can be sim based connections . I have no need for video call , i need just ringing /answer or reject .

Maybe dual sim devices ?

More :

https://www.youtube.com/watch?v=XcVBZkA2kI8

(https://developer.android.com/reference/android/telecom/Conference.html)

Answer 1

Yes it is possible you can use views as visible/invisible/gone when you are entering it