Android Question Headphone button key testing

[ocalle]

Hello, I wanna ask if someone can trap the event about when push the headphone button, i read the broadcast library but is a little confuse to me, i need an arrow to help which is the function that do that?
Thank you in advance.

Osvaldo

 

[Erel]

Check this: https://www.b4x.com/android/forum/t...-action-media_button-again.48890/#post-305043

 

[ocalle]

Thank you i try that and say here.