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request audio focus on android #149

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request audio focus on android #149

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23 changes: 11 additions & 12 deletions android/src/main/java/net/no_mad/tts/TextToSpeechModule.java
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Original file line number Diff line number Diff line change
Expand Up @@ -199,18 +199,17 @@ public void getInitStatus(Promise promise) {
public void speak(String utterance, ReadableMap params, Promise promise) {
if(notReady(promise)) return;

if(ducking) {
// Request audio focus for playback
int amResult = audioManager.requestAudioFocus(afChangeListener,
// Use the music stream.
AudioManager.STREAM_MUSIC,
// Request permanent focus.
AudioManager.AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK);

if(amResult != AudioManager.AUDIOFOCUS_REQUEST_GRANTED) {
promise.reject("Android AudioManager error, failed to request audio focus");
return;
}
int durationHint = ducking ? AudioManager.AUDIOFOCUS_GAIN_TRANSIENT_MAY_DUCK : AudioManager.AUDIOFOCUS_GAIN;
// Request audio focus for playback
int amResult = audioManager.requestAudioFocus(afChangeListener,
// Use the music stream.
AudioManager.STREAM_MUSIC,
// Request permanent focus.
durationHint);

if(amResult != AudioManager.AUDIOFOCUS_REQUEST_GRANTED) {
promise.reject("Android AudioManager error, failed to request audio focus");
return;
}

String utteranceId = Integer.toString(utterance.hashCode());
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