import { Ref } from 'lit/directives/ref.js';
import { ZPlaceholderInput } from './placeholder-input';
import { ZSearchSelectInput_Option } from '@zurich/dev-utils/code/_OptionsInput';
export declare abstract class ZOptionsInput<T extends string = string> extends ZPlaceholderInput {
    #private;
    options?: readonly ZSearchSelectInput_Option<T>[];
    'with-search'?: boolean;
    'search-autofocus'?: boolean;
    _search: string;
    searchRef: Ref<HTMLInputElement>;
    searchCallback: (search: string, option: ZSearchSelectInput_Option) => boolean;
    protected abstract _onSelectBlur(e: FocusEvent): void;
    protected get _targetOptionsArray(): readonly ZSearchSelectInput_Option<T>[] | readonly HTMLOptionElement[];
    protected get _targetOptions(): {
        [K in T]: Omit<ZSearchSelectInput_Option<T>, 'value'>;
    };
    protected get _targetOptionsToShow(): ZSearchSelectInput_Option<T>[];
    protected get _searchEmptyState(): "" | import('lit-html').TemplateResult<1>;
    protected get _searchInput(): "" | import('lit-html').TemplateResult<1>;
    protected get listToggle(): import('lit-html').TemplateResult<1>;
    protected _close(): void;
    static styles: import('lit').CSSResult;
}