import { SerialHandlerExecuteContext, CheckAndExecuteCallback, SerialHandler } from '@mt-utils/async-handler';
declare class AudioActuator extends SerialHandler<string, any> {
    private audioContext;
    private bufferSource;
    private gainNode;
    private volume;
    execute(context: SerialHandlerExecuteContext<string, any>, next?: CheckAndExecuteCallback): void;
    protected onFinish(): void;
    protected onBeforeFirstExecute(): void;
    protected onAppFinish(): void;
    setVolume(volume: number): void;
}
export default AudioActuator;