Android Question How to use audiomanager in B4x?

[Addo]

I am trying to use this Java code

 audioManager.setMode(AudioManager.MODE_IN_COMMUNICATION)

How can I set audio mode in B4x?

 

[Erel]

Turn Speakerphone On/Off over all versions of Android

I am trying to create a Sub that will turn Speakerphone On/Off over all versions of Android. My code is based on what I have read on this forum as well as StackOverflow. This point may or may not be true, but it seems that the method using Reflector works with SDK 20 (KitKat 4.4) and below...

www.b4x.com

MODE_IN_COMMUNICATION = 3