import { OnInit, ElementRef, TemplateRef } from '@angular/core';
export declare class Step implements OnInit {
    private _el;
    prefixCls: string;
    stepItemCls: {};
    iconCls: object;
    tailContent: string;
    stepNumber: number;
    isIconString: boolean;
    private _status;
    private _title;
    private _description;
    private _icon;
    status: StatusEnum;
    title: string;
    description: string;
    icon: string | TemplateRef<any>;
    clsStepItem: boolean;
    constructor(_el: ElementRef);
    setClass(): void;
    ngOnInit(): void;
}
export declare enum StatusEnum {
    WAIT = "wait",
    PROCESS = "process",
    FINISH = "finish",
    ERROR = "error"
}
export declare enum DirectionEnum {
    VERTICAL = "vertical",
    HORIZONTAL = "horizontal"
}