import type DSAButton from '../../../components/button/button';
import DSAFilterButton from '../../../components/filter-button/filter-button';
import type DSAIconButton from '../../../components/icon-button/icon-button';
import DSAPopup from '../../../components/popup/popup';
import { ShoelaceElement } from '../../shoelace-element';
import { LocalizeController } from '../../../utilities/localize';
export declare class FilterBase extends ShoelaceElement {
    protected readonly localize: LocalizeController;
    static dependencies: {
        'dsa-popup': typeof DSAPopup;
        'dsa-filter-button': typeof DSAFilterButton;
    };
    popup: DSAPopup;
    filterTrigger: DSAFilterButton | DSAButton | DSAIconButton;
    filterPanel: HTMLDivElement;
    errorMessages: string[];
    value: string | string[];
    label: string;
    /**
     * Indicates whether or not the filter panel is open. You can toggle this attribute to show and hide the menu, or you can
     * use the `show()` and `hide()` methods and this attribute will reflect the filter's open state.
     */
    open: boolean;
    /**
     * Enable this option to prevent the panel from being clipped when the component is placed inside a container with
     * `overflow: auto|scroll`. Hoisting uses a fixed positioning strategy that works in many, but not all, scenarios.
     */
    hoist: boolean;
    disabled: boolean;
    readonly: boolean;
    drawer: boolean;
    placement: string;
    connectedCallback(): void;
    firstUpdated(): void;
    protected addOpenListeners(): void;
    protected removeOpenListeners(): void;
    protected handleFocus(): void;
    protected handleBlur(): void;
    protected handleDocumentFocusIn(event: FocusEvent): void;
    protected handleKeyDown(event: KeyboardEvent): void;
    protected handleDocumentMouseDown(event: MouseEvent): void;
    protected handleFilterTriggerMouseDown(event: MouseEvent): void;
    handleDisabledChange(): void;
    handleOpenChange(): Promise<void>;
    /** Shows the listbox. */
    show(): Promise<void>;
    /** Hides the listbox. */
    hide(): Promise<void>;
    /** Sets focus on the control. */
    focus(options?: FocusOptions): void;
    /** Removes focus from the control. */
    blur(): void;
    protected renderPanelContent(): import("lit").TemplateResult<1>;
    protected renderTrigger(): import("lit").TemplateResult<1>;
    render(): import("lit").TemplateResult<1>;
}