declare const _default: import("vue").DefineComponent<{
    assistiveText: StringConstructor;
    backButton: BooleanConstructor;
    centeredHeader: BooleanConstructor;
    closeButton: {
        type: BooleanConstructor;
        default: boolean;
    };
    full: BooleanConstructor;
    large: BooleanConstructor;
    left: BooleanConstructor;
    medium: BooleanConstructor;
    right: BooleanConstructor;
    small: BooleanConstructor;
    title: StringConstructor;
    xLarge: BooleanConstructor;
}, unknown, unknown, {
    /**
     * The CSS class names for the header.
     */
    headerClassNames(): string;
    /**
     * The CSS class names for the panel.
     */
    panelClassNames(): string;
}, {
    /**
     * Handles the click event on the back button.
     */
    handleClickBack(): void;
    /**
     * Handles the click event on the close button.
     */
    handleClickClose(): void;
}, import("vue").ComponentOptionsMixin, import("vue").ComponentOptionsMixin, {}, string, import("vue").PublicProps, Readonly<import("vue").ExtractPropTypes<{
    assistiveText: StringConstructor;
    backButton: BooleanConstructor;
    centeredHeader: BooleanConstructor;
    closeButton: {
        type: BooleanConstructor;
        default: boolean;
    };
    full: BooleanConstructor;
    large: BooleanConstructor;
    left: BooleanConstructor;
    medium: BooleanConstructor;
    right: BooleanConstructor;
    small: BooleanConstructor;
    title: StringConstructor;
    xLarge: BooleanConstructor;
}>>, {
    small: boolean;
    left: boolean;
    right: boolean;
    large: boolean;
    medium: boolean;
    xLarge: boolean;
    backButton: boolean;
    centeredHeader: boolean;
    closeButton: boolean;
    full: boolean;
}, {}>;
export default _default;