import { KeyboardOptions, SuggestionBoxParams, onSuggestionSelect } from '../types';
/**
 * Responsible to handle suggestions and suggestions layout
 */
declare class SuggestionBox {
    private keyboardInstance;
    getOptions: () => KeyboardOptions;
    suggestionDOMElement: HTMLDivElement | null;
    onSelect: onSuggestionSelect;
    candidate?: string;
    constructor({ getOptions, keyboardInstance, onSelect }: SuggestionBoxParams);
    /**
     * Destruct its elements and remove it from keyboard
     */
    destroy(): void;
    reset(): void;
    resetIfExist(): void;
    /**
     * Shows or hides suggestion box on button click.
     * @param keyCandidate The last key pressed
     * @return Return `true` if button has some suggestions to show
     */
    shouldUpdateOrCease(keyCandidate?: string): boolean;
    /**
     * Remove keyboard suggestion box
     */
    private clearBox;
    /**
     * Renders or update the keyboard suggestions box
     */
    private render;
}
export default SuggestionBox;