/**
 * T-429: 消息中心组件
 * 消息列表 + 未读角标 + 点击标记已读
 */
import { BaseComponent } from '../base/BaseComponent';
/** 消息类型 */
export type MessageType = 'system' | 'marketing' | 'transaction' | 'activity';
/** 消息项数据 */
export interface MessageItem {
    id: number;
    messageId: number;
    title: string;
    content: string;
    type: MessageType;
    linkUrl: string | null;
    imageUrl: string | null;
    isRead: boolean;
    createdAt: string | number | Date;
}
export declare class MessageCenter extends BaseComponent {
    private messages;
    private unreadCount;
    private initialized;
    setData(messages: MessageItem[]): void;
    setUnreadCount(count: number): void;
    private markAsRead;
    private handleItemClick;
    protected render(): string;
    protected styles(): string;
    protected afterRender(): void;
}
/** 注册自定义元素 */
export declare function registerMessageCenter(): void;
//# sourceMappingURL=MessageCenter.d.ts.map