import { OnDestroy, OnInit } from '@angular/core';
import { PopoverRef } from '../../popover/popover-ref';
import { FormControl } from '@angular/forms';
import { Column } from '@ag-grid-community/core';
import { SortableJSEvent } from '../../sortable/sortable.types';
import { DatoGridApi } from '../grid-controller/grid-controller.types';
import { GridService } from '../grid-store/grid.service';
declare type MenuData = {
    api: DatoGridApi;
    gridService: GridService;
};
export declare class DatoGridGroupsMenuComponent implements OnInit, OnDestroy {
    private popover;
    addGroup: FormControl;
    activeGroups: Column[];
    optionalColumns: any;
    private api;
    constructor(popover: PopoverRef<MenuData>);
    ngOnInit(): void;
    ngOnDestroy(): void;
    reorderGroups({ oldIndex, newIndex }: SortableJSEvent): void;
    clearGrouping(): void;
    removeColumn(column: Column): void;
    private initMenu;
}
export {};