Pressing the button to switch between speaker and speakerphone

Question

I am trying to play sound with both a loudspeaker and a speaker by pressing a button between them. The problem is that I'm trying to disconnect the sound from the headphones, but nothing comes out. Then, when I press the button to switch to the speakerphone, still no sound is produced. I play from a local file.

I also have android.permission.MODIFY_AUDIO_SETTINGS in the manifest.

Here is my code:

@Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); context = getActivity().getBaseContext(); am = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE); am.setMode(AudioManager.MODE_IN_CALL); am.setSpeakerphoneOn(false); am.setBluetoothScoOn(true); speakerON = false; } @Override public void onClick(View v) { switch (v.getId()) { case R.id.buttonSpeaker: if(!speakerON)//speaker off { speakerON = true; am.setMode(AudioManager.MODE_NORMAL); am.setSpeakerphoneOn(true); am.setBluetoothScoOn(false); speaker.setCompoundDrawablesWithIntrinsicBounds(android.R.drawable.ic_lock_silent_mode_off, 0, 0, 0); } else { speakerON = false; am.setMode(AudioManager.MODE_IN_CALL); am.setSpeakerphoneOn(false); am.setBluetoothScoOn(true); speaker.setCompoundDrawablesWithIntrinsicBounds(android.R.drawable.ic_lock_silent_mode, 0, 0, 0); } break; } } 

This is how I configure MediaPlayer:

 mediaPlayer = MediaPlayer.create(getActivity().getBaseContext(), R.raw.test_message); mediaPlayer.setAudioStreamType(AudioManager.STREAM_VOICE_CALL); mediaPlayer.start(); 

Answer 1

It turns out that I set the mode incorrectly.

Here is the updated media player:

 mediaPlayer = MediaPlayer.create(getActivity().getBaseContext(), R.raw.test_message); mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC); mediaPlayer.start(); 

And then I set the mode for the audio manager:

 context = getActivity().getBaseContext(); am = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE); am.setMode(AudioManager.MODE_IN_CALL); am.setSpeakerphoneOn(false); 

And then it worked. Therefore, make sure that the media player and audio controls are in the same mode.