import { MaterialNestedComponent } from '../MaterialNestedComponent';
import ColumnsComponent from 'formiojs/components/columns/Columns.js';
export declare class MaterialColumnsComponent extends MaterialNestedComponent {
    flexGap: number;
    totalSpace: number;
    setInstance(instance: any): void;
    flexWidth(column: any, index: any): string;
}
export { ColumnsComponent };