RNAndroidTextToSpeechModule.java 文件源码

@ReactMethod
public void getAvailableVoices(Promise promise) {
    if(notReady(promise)) return;

    try {
        WritableArray voicesList = Arguments.createArray();
        Voice[] array = tts.getVoices().toArray(new Voice[tts.getVoices().size()]);
        for(Voice voice: array) {
            WritableMap newVoice = returnMapForVoice(voice);
            voicesList.pushMap(newVoice);
        }

        promise.resolve(voicesList);
    } catch(Exception e) {
        promise.reject("not_found", "Unable to retrieve voices for getAvailableVoices()", e);
    }
}