import { AvatarDescList, Avatar } from './shared/mat-avatars';
import { AvatarType, MatAvatarsConfig } from './shared/mat-avatar-config';
import { AvatarImgDirective } from './shared/avatar-img.directive';
declare type AvatarFactory = {
    create: (id: string, options?: any) => string;
};
declare type PreviewConfig = {
    size: number;
    hGap: number;
    vGap: number;
};
export declare class MatAvatarsService {
    config: MatAvatarsConfig;
    private avatarFactory;
    constructor(config: MatAvatarsConfig);
    private _avatarDescList;
    get avatarDescList(): AvatarDescList;
    getAvatars(type: AvatarType, width: number, height: number, hGap?: number, vGap?: number): Avatar[];
    createAvatar(type: AvatarType, id: string): string;
    private createAvatars;
    get previewConfig(): PreviewConfig;
    private validatePreviewConfig;
    setAvatarsPosition(images: AvatarImgDirective[], width: number, height: number, hGap?: number, vGap?: number, size?: number): void;
    calculateLayout(width: number, height: number, hGap?: number, vGap?: number, size?: number): [number, number, PreviewConfig];
    private calculateNumAvatars;
    checkAvatars(type: AvatarType, avatars: Avatar[], hGap: number, vGap: number, width: number, height: number): boolean;
    getAvatarFactory(type: AvatarType): AvatarFactory;
    private selecteImg;
    selectDirective(value: AvatarImgDirective): void;
    clearSelection(): void;
}
export {};