import { BootstrapElement } from '@bootstrap-wc/core';
export type OffcanvasPlacement = 'start' | 'end' | 'top' | 'bottom';
export type OffcanvasResponsiveBreakpoint = 'sm' | 'md' | 'lg' | 'xl' | 'xxl';
/**
 * `<bs-offcanvas>` — Bootstrap offcanvas (side drawer).
 *
 * @fires bs-show / bs-shown / bs-hide / bs-hidden
 */
export declare class BsOffcanvas extends BootstrapElement {
    open: boolean;
    placement: OffcanvasPlacement;
    heading?: string;
    bodyScroll: boolean;
    noBackdrop: boolean;
    staticBackdrop: boolean;
    noCloseButton: boolean;
    dark: boolean;
    /**
     * When set to one of `sm|md|lg|xl|xxl`, renders `.offcanvas-{bp}` so the
     * panel is hidden as an offcanvas only below that breakpoint and becomes
     * an inline column at/above it (Bootstrap "Responsive" variant).
     */
    responsive?: OffcanvasResponsiveBreakpoint;
    /**
     * Render the panel inline (`position: static`) instead of as a fixed
     * drawer. Suppresses the backdrop and the focus trap. Use for in-page
     * documentation / reference rendering of the panel chrome — Bootstrap's
     * "Offcanvas components" docs use the same pattern.
     */
    staticDisplay: boolean;
    private _panel;
    private _trap;
    connectedCallback(): void;
    disconnectedCallback(): void;
    updated(changed: Map<string, unknown>): void;
    show(): void;
    hide(): void;
    toggle(): void;
    private _onKeydown;
    private _onBackdropClick;
    render(): import("lit-html").TemplateResult<1>;
}
declare global {
    interface HTMLElementTagNameMap {
        'bs-offcanvas': BsOffcanvas;
    }
}
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