import { Event, HasOwner } from "vtxf-xe2/dist-node/xe2-base-utils";
import { My3dtilesApp } from ".";
export declare type SimpleAppEventType = {
    funcType?: "Simple" | "Complex";
    args?: any[];
} & ({
    func: "toggleMaximize";
} | {
    func: "minimize";
} | {
    func: "maximize";
} | {
    func: "close";
} | {
    func: string;
});
export declare type AppEventType = SimpleAppEventType;
export declare class AppEvent extends HasOwner<My3dtilesApp> {
    private _event;
    get event(): Event<[SimpleAppEventType]>;
    constructor(owner: My3dtilesApp);
}