RNAndroidTextToSpeechModule.java 文件源码

@ReactMethod
public void setDefaultSpeechRate(float speechRate, Promise promise) {
    if(notReady(promise)) return;

    int result = tts.setSpeechRate(speechRate);
    if(result == TextToSpeech.SUCCESS) {
        WritableMap map = Arguments.createMap();
        map.putString("status", "Success");
        map.putDouble("speechRate", (double)speechRate);
        promise.resolve(map);
    } else {
        promise.reject("error", "Unable to set speech rate");
    }
}