import { OnInit, QueryList, AfterContentInit, ElementRef } from "@angular/core";
import { NpStep } from "./step";
/**
 * @ignore
 */
export declare class NpStepperComponent implements OnInit, AfterContentInit {
    private elemRef;
    steps: QueryList<NpStep>;
    private _selectedIndex;
    selectedIndex: number;
    constructor(elemRef: ElementRef);
    ngOnInit(): void;
    ngAfterContentInit(): void;
    ngAfterViewInit(): void;
    private adjustStepHeaderTitlePosition;
    next(): void;
    previous(): void;
    reset(): void;
    setStatus(idx: any): void;
}