import { FocusController } from '../interfaces/index.js';
import { BaseSelectController } from './base.controller.js';
import { SelectOption } from '../select.types.js';
/**
 * Focus controller manages focus states and focus-related interactions
 */
export declare class SelectFocusController extends BaseSelectController implements FocusController {
    private _focusedIndex;
    private _hasFocus;
    /**
     * Get currently focused option index
     */
    get focusedIndex(): number;
    /**
     * Get currently focused option
     */
    getFocusedOption(): SelectOption | undefined;
    /**
     * Check if component has focus
     */
    get hasFocus(): boolean;
    /**
     * Set focused option by index
     */
    setFocusedOption(index: number): void;
    /**
     * Focus the select component
     */
    focus(): void;
    /**
     * Blur the select component
     */
    blur(): void;
    /**
     * Focus next option
     */
    focusNext(): void;
    /**
     * Focus previous option
     */
    focusPrevious(): void;
    /**
     * Focus first option
     */
    focusFirst(): void;
    /**
     * Focus last option
     */
    focusLast(): void;
    /**
     * Clear focus
     */
    clearFocus(): void;
    /**
     * Handle focus event from host
     */
    handleFocus(): void;
    /**
     * Handle blur event from host
     */
    handleBlur(): void;
    /**
     * Get next focusable option index
     */
    private getNextFocusableIndex;
    /**
     * Get previous focusable option index
     */
    private getPreviousFocusableIndex;
    /**
     * Find option index by value
     */
    findOptionIndex(value: string): number;
    /**
     * Focus option by value
     */
    focusOptionByValue(value: string): void;
}
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