import { VFXItem } from './VFXItem';
export declare class CompVFXItem extends VFXItem {
    items: any[];
    _items: VFXItem<any>[];
    _freezeOnEnd: boolean;
    _startTimeInms: number;
    startTime: number;
    _timeInms: number;
    _itemsToRemove: VFXItem<any>[];
    _itemCacheMap: {
        [key: number]: VFXItem<any>;
    };
    get type(): "7";
    getItemById(id: string): VFXItem<any> | undefined;
    onConstructed(options: any): void;
    getUpdateTime(t: number): number;
    onUpdate(dt: any): void;
    onItemUpdate(dt: any, lifetime: any): void;
    _stop(): void;
    onItemRemoved(renderer: any): void;
    createContent(): void;
    onLifetimeBegin(renderer: any, content: any): void;
    _createItemsWidthOrder(renderer: any): any[];
    removeItem(item: any): boolean;
    _isEnded(now: any): boolean;
}