import { EventEmitter, ElementRef, ViewContainerRef, ChangeDetectorRef } from '@angular/core';
import { AnimationEvent } from '@angular/animations';
import { Portal, CdkPortalOutletAttachedRef } from '@angular/cdk/portal';
import { BehaviorSubject } from 'rxjs';
export declare class HcToastComponent {
    _el: ElementRef;
    _viewContainerRef: ViewContainerRef;
    _changeRef: ChangeDetectorRef;
    _styleType: string;
    _toastIcon: string;
    _headerText: string;
    _bodyText: string;
    _animationState: 'void' | 'enter' | 'leave';
    _animationStateChanged: EventEmitter<AnimationEvent>;
    _closeClick: EventEmitter<MouseEvent>;
    _canDismiss: boolean;
    _toastPortal: Portal<any>;
    _width: number;
    _hasProgressBar: boolean;
    _progressVal: number;
    _progressWidth: string;
    readonly _componentInstance: BehaviorSubject<any>;
    readonly _widthStr: string;
    constructor(_el: ElementRef, _viewContainerRef: ViewContainerRef, _changeRef: ChangeDetectorRef);
    _onAnimationStart(event: AnimationEvent): void;
    _onAnimationDone(event: AnimationEvent): void;
    _startExitAnimation(): void;
    _dismissClick(event: MouseEvent): void;
    _customComponentAttached(ref: CdkPortalOutletAttachedRef): void;
}