import { DropTarget, Column, PillDragComp, ColumnModel, DragItem, DragSourceType } from "ag-grid-community";
import { TDropZone } from "./baseDropZonePanel";
export declare class DropZoneColumnComp extends PillDragComp<Column> {
    private column;
    private dropZonePurpose;
    private readonly popupService;
    private readonly aggFuncService;
    private readonly sortController;
    protected readonly columnModel: ColumnModel;
    private eSortIndicator;
    private displayName;
    private popupShowing;
    constructor(column: Column, dragSourceDropTarget: DropTarget, ghost: boolean, dropZonePurpose: TDropZone, horizontal: boolean);
    init(): void;
    getItem(): Column;
    protected getDisplayName(): string;
    protected getTooltip(): string | null | undefined;
    protected addAdditionalAriaInstructions(ariaInstructions: string[], translate: (key: string, defaultValue: string) => string): void;
    protected isDraggable(): boolean;
    protected isRemovable(): boolean;
    private isReadOnly;
    protected getAriaDisplayName(): string;
    private getColumnAndAggFuncName;
    setupSort(): void;
    protected getDefaultIconName(): string;
    protected createGetDragItem(): () => DragItem;
    protected setupComponents(): void;
    protected onKeyDown(e: KeyboardEvent): void;
    protected getDisplayValue(): string;
    private onShowAggFuncSelection;
    private createAggSelect;
    private isGroupingAndLocked;
    private isAggregationZone;
    private isGroupingZone;
    protected getDragSourceType(): DragSourceType;
    protected destroy(): void;
}