import { Observable, ObservableOptions } from './observable';
import { AudioSound } from '../services/audio.service';
export declare const config: {
    rootCls: string;
    visibleCls: string;
    fxCls: {
        fade: string;
        zoom: string;
        fadeBottom: string;
        bounceInRight: string;
        pulse: string;
        bounce: string;
    };
};
export interface BaseWidgetEffectsOptions {
    appear?: 'fade' | 'fadeBottom' | 'zoom' | 'bounceInRight' | null;
    delay?: number;
    sound?: AudioSound;
    attention?: 'pulse' | 'bounce' | null;
    attentionInterval?: number;
}
export interface BaseWidgetOptions extends ObservableOptions {
    visible?: boolean;
    baseCls?: string;
    renderTo?: HTMLElement;
    animationDelay?: number;
    content?: string | number;
    effects?: BaseWidgetEffectsOptions;
}
export type BaseWidgetDisplayMode = 'block' | 'flex';
export declare class BaseWidget extends Observable {
    private baseCls;
    private renderTo;
    private boxElem?;
    private contentElem?;
    private content;
    private destroyed;
    private displayMode;
    private effects;
    private attentionInterval;
    protected visible: boolean;
    protected animationDelay: number;
    constructor(options: BaseWidgetOptions);
    protected showNode(): void;
    protected hideNode(): void;
    protected showAnimateNode(boxElem: HTMLElement): void;
    protected hideAnimateNode(boxElem: HTMLElement): void;
    startAttention(): void;
    stopAttention(): void;
    isDestroyed(): boolean;
    isVisible(): boolean;
    getDisplayMode(): BaseWidgetDisplayMode;
    getBaseCls(): string | string[];
    createNode(): HTMLElement;
    getBoxElem(): HTMLElement;
    getContentElem(): HTMLElement;
    render(renderTo?: HTMLElement): void;
    isRendered(): boolean;
    show(): void;
    hide(): void;
    addCls(cls: string): void;
    removeCls(cls: string): void;
    setContent(content: string | number, safe?: boolean): void;
    destroy(): void;
}