import { SizeAdaptOptions, PositionHorizontal, PositionVertical } from '../../types';
declare class SizeAdapt {
    #private;
    id: string;
    sizeEqualRatio: boolean;
    width: number;
    height: number;
    wrapSelector: string;
    domSelector: string;
    left: PositionHorizontal;
    top: PositionVertical;
    isResize: boolean;
    resizeCallback: ((minRatio: number) => void) | null;
    minRatio: number;
    constructor(opt?: SizeAdaptOptions);
    /**
     * Description
     * @author zzg
     */
    resize(): void;
    /**
     * Description
     * @author zzg
     *
     * @param {SizeAdaptOptions} [opt={}]
     */
    update(opt?: SizeAdaptOptions): void;
    destroy(): void;
}
export default SizeAdapt;