How to play sound in handset speaker of android phone?

Question

Android

Good afternoon, tell me how in android you can play a file in the phone's dynamics? Not in the big speaker at the back, but in the speaker where the caller's voice is usually? (I don't know what it's called).
Thank you.

Answer 1

To play sound through the phone speaker, you need to put the audio into ring mode.
This is done using the setMode method in the AudioManager.
PS: You may need to turn on the speaker
audioManager.setSpeakerphoneOn(true);