Can you share an Android code example for working with Bluetooth headset buttons?

Question

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Hello.
I am developing an application for working with sound.
Some Bluetooth headsets have play/stop, fast forward, rewind buttons .
All examples that I found on the net do not work on two different phones and on two headsets.
Please share a working code example for working with Bluetooth headset buttons . Thank you.

Answer 1

It should work.