import { ChangeDetectorRef, OnInit, TemplateRef } from '@angular/core';
export declare class GalleryComponent implements OnInit {
    private cdr;
    list: any[];
    showAnimation: boolean;
    showSidebar: any;
    showToolbar: any;
    startIndex: any;
    endIndex: any;
    toggleSidebarTemplate: TemplateRef<any> | null;
    renderer: any;
    activeIndex: number;
    opened: boolean;
    colors: string[];
    constructor(cdr: ChangeDetectorRef);
    ngOnInit(): void;
    update(): void;
    handleChangeActiveIndex(data: any): void;
    changeActiveIndexByDirection(gonext: boolean): void;
    handleOpenDrawer(value: any): void;
    getColor(index: any): string;
}