import * as ActivityDetailsActions from '../actions/Activity-details.action';
import { ActivityState } from '../states/Activity-details.state';
export declare function reducer(state: ActivityState, action: ActivityDetailsActions.ActivityDetailsActions): ActivityState;
export declare const getLoadingActivity: (state: ActivityState) => boolean;
export declare const getErrors: (state: ActivityState) => string[];
export declare const getSelectedActivityId: (state: ActivityState) => number;