import { LitElement } from 'lit';
import '@vandeurenglenn/flex-elements/it.js';
import '@vandeurenglenn/flex-elements/row.js';
export declare type AppBarTypes = 'center-aligned' | 'small' | 'medium' | 'large';
export declare class CustomTopAppBar extends LitElement {
    type: AppBarTypes;
    scrolling: boolean;
    static styles: import("lit").CSSResultOrNative[];
    connectedCallback(): void;
    render(): import("lit-html").TemplateResult<1>;
}