import { LitElement } from "lit";
import type { PropertyValues, TemplateResult } from "lit";
/**
 * @fires close - Fired when the element requests to close.
 */
export declare class XmNavigationDrawer extends LitElement {
    static styles: CSSStyleSheet[];
    static shadowRootOptions: ShadowRootInit;
    open: boolean;
    collapsed: boolean;
    modal: boolean;
    label: string;
    private _dialog;
    private _restoreFocusTo;
    private _wasOpen;
    render(): TemplateResult;
    protected updated(changed: PropertyValues<this>): void;
    disconnectedCallback(): void;
    private _activateModal;
    private _deactivateModal;
    private _onDialogCancel;
    private _onDialogClose;
    private _onDialogClick;
    private _emitClose;
    private _restoreFocus;
    private _deepActiveElement;
}
declare global {
    interface HTMLElementTagNameMap {
        "xm-navigation-drawer": XmNavigationDrawer;
    }
}