Add an event when the speaker button is pressed

[manuquentin]

For now when the user change the speaker output, we don't have any event for that.

We need also a method to tell CallKeep to change the speaker button when we change it in the application.

[khanhduy62]

@manuquentin did you have any solution?

[MusabBasheer]

did you have any solution?

[viv578ek]

I am also facing same issue. Any Solution ?

When press Speaker Button. No any event getting from call keep side

@manuquentin did you have any solution?