import { GlobalProps } from '../../global/global-styles-helper';
import { AnimationProps } from '../../global/animation-helpers';
export declare class GovAlert implements GlobalProps, AnimationProps {
    label: string | number;
    header: string | number;
    icon: string;
    variant: string;
    showIcons: boolean;
    isVisible: boolean;
    animation?: string;
    animationDelay?: '2s' | '3s' | '4s' | '5s';
    animationSpeed?: 'slow' | 'slower' | 'fast' | 'faster';
    private validVariants;
    private allClasses;
    getIcon(variantClass: string): any;
    watchAnimations(): void;
    watchAnimationsDelay(): void;
    watchAnimationsSpeed(): void;
    componentWillLoad(): void;
    provideClass(): void;
    handleClose(): void;
    render(): any;
}