import { ElementPropertyConfig } from '@farris/ide-property-panel';
import { BuilderHTMLElement, FarrisDesignBaseNestedComponent } from '@farris/designer-element';
import { FormPropertyChangeObject } from '../../../entity/property-change-entity';
export default class FdPortletComponent extends FarrisDesignBaseNestedComponent {
    /** 小部件图标url */
    previewImgUrl: string;
    constructor(component: any, options: any);
    getStyles(): string;
    getDefaultSchema(): any;
    getTemplateName(): string;
    hideNestedPaddingInDesginerView(): boolean;
    render(children: any): any;
    /**
     * 组装属性面板配置数据
     */
    getPropertyConfig(): ElementPropertyConfig[];
    /**
     * 属性变更后事件：默认监听样式类属性变更，并触发模板重绘
     * @param changeObject 变更集
     * @param propertyIDs 需要额外监听的属性ID列表
     */
    onPropertyChanged(changeObject: FormPropertyChangeObject): void;
    /**
     *  获取小部件对应的预览图
     */
    getpreviewImgUrl(): void;
    canAccepts(sourceElement: BuilderHTMLElement, targetElement?: BuilderHTMLElement, sourceContainer?: BuilderHTMLElement): boolean;
}