import { OnInit } from '@angular/core';
import * as i0 from "@angular/core";
export declare class StepperGroupComponent implements OnInit {
    direction: 'vertical' | 'horizontal';
    stepperGroupId: string;
    ngOnInit(): void;
    next(): Promise<void>;
    previous(): Promise<void>;
    setActiveStep(index: number, withAnimation?: boolean): Promise<void>;
    private open;
    private animateOpen;
    private close;
    private animateClose;
    private getSteps;
    private getActiveStep;
    static ɵfac: i0.ɵɵFactoryDeclaration<StepperGroupComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<StepperGroupComponent, "cat-stepper", never, { "direction": { "alias": "direction"; "required": false; }; }, {}, never, ["*"], false, never>;
}