import * as Adaptive from "adaptivecards";
import { HostContainer } from "./host-container";
export declare enum ColorTheme {
    Light = "Light",
    Dark = "Dark"
}
export declare abstract class MultiThemeHostContainer extends HostContainer {
    private _colorTheme;
    private _cssFileName;
    private _hostConfigLight;
    private _hostConfigDark;
    private _lightBackground;
    private _darkBackground;
    constructor(name: string, cssFileName: string, hostConfigLight: any, hostConfigDark: any, lightBackground: string, darkBackground: string);
    getCurrentStyleSheet(): string;
    getHostConfig(): Adaptive.HostConfig;
    getBackgroundColor(): string;
    set colorTheme(value: ColorTheme);
    get supportsMultipleThemes(): boolean;
}