import { Event } from './Event';
export declare class ActivityEvent extends Event {
    static classInitializer: any;
    static classSymbols: string[];
    static instanceSymbols: string[];
    activating: boolean;
    constructor(type: string, bubbles?: boolean, cancelable?: boolean, activating?: boolean);
    static ACTIVITY: string;
}
//# sourceMappingURL=ActivityEvent.d.ts.map