import { ARBanner } from "../viewers/ar-viewer";
export interface LauncherAROptions {
    anchor: "horizontal" | "vertical" | "vto" | "horizontal_vertical";
    banner: ARBanner | null;
}
export declare abstract class LauncherAR {
    private readonly _opt;
    constructor();
    abstract init(): Promise<LauncherAR>;
    abstract start(): void;
    abstract canQuicklook(): boolean;
    abstract canRealityViewer(): boolean;
    abstract canSceneViewer(): boolean;
    /**
     * Initialise and launch with a single function call. this is mostly for convenience.
     * Use .init() and .start() separately for fine-grained control
     */
    launch(): Promise<void>;
    /**
     * AR Options used for launching AR
     */
    get options(): LauncherAROptions;
}