import { GraphicNode } from "../graphics";
import { AppEventContext } from "../app";
import { OolongSlideContainer } from "../graphics/OolongSlideContainer";
export declare class SlideCoverManager {
    private slideSet;
    private slideContainerSet;
    private working;
    appCtx: AppEventContext;
    init(appCtx: AppEventContext): void;
    start(): void;
    stop(): void;
    updateSlideCover(node: GraphicNode): void;
    updateSlideContainerCover(node: OolongSlideContainer): void;
    private tickerRun;
}
//# sourceMappingURL=SlideCoverManager.d.ts.map