import { EventEmitter, OnInit, SimpleChanges, ElementRef, ChangeDetectorRef, AfterViewInit } from "@angular/core";
import { StepItem } from "./constants";
import { CommonFunctionService } from "../../service/common-function.service";
import * as i0 from "@angular/core";
export declare class RSStepperComponent implements OnInit, AfterViewInit {
    cf: CommonFunctionService;
    private ref;
    menu: ElementRef;
    steps: StepItem[];
    currentStep: number;
    constructor(cf: CommonFunctionService, ref: ChangeDetectorRef);
    stepClick: EventEmitter<StepItem>;
    unlockedStep: number;
    containerRefId: any;
    ngOnInit(): void;
    ngAfterViewInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    private syncUnlockedStep;
    onStepClick(step: StepItem, index?: number): void;
    private scrollToStep;
    onResize(event: Event): void;
    checkBtnShow(init?: boolean): void;
    scrollLeft(): void;
    scrollRight(): void;
    showBtn: boolean;
    isAtStart: boolean;
    isAtEnd: boolean;
    onScroll(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<RSStepperComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<RSStepperComponent, "rs-stepper", never, { "steps": { "alias": "steps"; "required": false; }; "currentStep": { "alias": "currentStep"; "required": false; }; "unlockedStep": { "alias": "unlockedStep"; "required": false; }; "containerRefId": { "alias": "containerRefId"; "required": false; }; }, { "stepClick": "stepClick"; }, never, never, false, never>;
}