/**
 * @description 提供警告消息
 */
declare class Alert {
    protected element: HTMLElement;
    protected icon: HTMLElement;
    protected text: Text;
    protected parent: HTMLElement | null;
    protected iconCls: string;
    protected isVisible: boolean;
    static showKeyframes: Keyframe[];
    static hiddenKeyframes: Keyframe[];
    constructor(text?: string, icon?: string);
    protected initEle(icon: string, text: string): void;
    mountTo(parent: HTMLElement): void;
    unMount(): void;
    show(): void;
    hidden(): void;
    toggle(): void;
    setIcon(icon?: string): void;
    setText(text?: string): void;
    getEle(): HTMLElement;
}
export { Alert };