import type { GroupLayoutType } from '../types';
import { ResizingConstraint, SketchFormat } from '../types';
/**
 * 计算 Resizing 变量
 */
export declare const calcResizingConstraint: (...args: ResizingConstraint[]) => ResizingConstraint;
/**
 * 智能布局参数
 */
export declare const GroupLayout: {
    LEFT_TO_RIGHT: string;
    HORIZONTALLY_CENTER: string;
    RIGHT_TO_LEFT: string;
    TOP_TO_BOTTOM: string;
    VERTICALLY_CENTER: string;
    BOTTOM_TO_TOP: string;
};
/**
 * 获取布局参数
 * @param layoutType
 */
export declare const getGroupLayout: (layoutType?: GroupLayoutType) => SketchFormat.InferredGroupLayout | SketchFormat.FreeformGroupLayout;