Interface ITextToSpeechManager

interface ITextToSpeechManager {
    flush(priority?: number): void;
    getDebugState(): JsonData;
    getEnabled(): boolean;
    onSystemAudioGuideEvent(event: ISystemEvent): void;
    sayAudioItem(item: undefined | IAudioGuideItem): void;
    setEnabled(value: boolean): void;
    silenceBackground(arg0: number): unknown;
    triggerDebugNotification(): void;
}