import { CSSResultGroup, PropertyDeclaration, TemplateResult } from 'lit';
import { SbbElementType } from '../core.ts';
import { SbbTitleBase } from '../title.pure.ts';
declare const SbbJourneyHeaderElement_base: import('../core.ts').AbstractConstructor<import('../core.ts').SbbNegativeMixinType> & typeof SbbTitleBase;
/**
 * Combined with the `sbb-journey-summary`, it displays the journey's detail.
 */
export declare class SbbJourneyHeaderElement extends SbbJourneyHeaderElement_base {
    static readonly elementName: string;
    static elementDependencies: SbbElementType[];
    static styles: CSSResultGroup;
    /** Origin location for the journey header. */
    accessor origin: string;
    /** Destination location for the journey header. */
    accessor destination: string;
    /** Whether the journey is a round trip. If so, the icon changes to a round-trip one. */
    accessor roundTrip: boolean;
    private _language;
    constructor();
    requestUpdate(name?: PropertyKey, oldValue?: unknown, options?: PropertyDeclaration): void;
    private _setAriaLabel;
    protected render(): TemplateResult;
}
declare global {
    interface HTMLElementTagNameMap {
        'sbb-journey-header': SbbJourneyHeaderElement;
    }
}
export {};
//# sourceMappingURL=journey-header.component.d.ts.map