import 'devextreme/ui/select_box';
import dxSelectBox from 'devextreme/ui/select_box';
export declare class dxEventDropDownEditor extends dxSelectBox {
    _secondAction: any;
    _$ellipsisButton: any;
    _koContext: any;
    _getDefaultOptions(): any;
    _init(): void;
    _initSecondAction(): void;
    _render(): void;
    _renderDropDownButton(): void;
    _createEllipsisButton(): import("@devexpress/analytics-core/analytics-internal-native").IJQueryWrapper;
    _attachEllipsisButtonClickHandler(): void;
    _optionChanged(args: any): void;
}