import { default as React } from 'react';
import { ChoiceWidgetProps, ChoiceWidgetState, ChoiceWidgetConfig, PresentationMode } from '../ChoiceWidget.types';
import { PresenterStrategy } from './PresenterStrategy';

/**
 * Dropdown presenter implementation using Ant Design Select component.
 * Provides a dropdown/select UI with support for single and multi-select modes,
 * search functionality, virtual scrolling for large datasets, and full accessibility.
 *
 * @class DropdownPresenter
 * @extends {PresenterStrategy}
 */
export declare class DropdownPresenter extends PresenterStrategy {
    readonly presentationMode = PresentationMode.DROPDOWN;
    /**
     * Render the dropdown widget using Ant Design Select.
     */
    render(props: ChoiceWidgetProps, state: ChoiceWidgetState): React.ReactElement;
    /**
     * Handle selection change from Select component.
     * Normalizes the value(s) for consistent handling.
     */
    handleSelectionChange(value: unknown, props: ChoiceWidgetProps, _state: ChoiceWidgetState): (string | number | boolean)[];
    /**
     * Get default configuration for dropdown presentation.
     */
    getDefaultProps(): Partial<ChoiceWidgetConfig>;
    /**
     * Validate dropdown-specific configuration.
     */
    validateProps(config: ChoiceWidgetConfig): string[] | null;
    /**
     * Get the ARIA role for dropdown presentation.
     */
    protected getAriaRole(): string;
}
export default DropdownPresenter;