import FdContainerBaseComponent from '../../common/containerBase/containerBase';
import { ComponentResolveContext } from '@farris/designer-services';
import { BuilderHTMLElement } from '@farris/designer-element';
export declare class ContainerDragDropManager {
    private cmpInstance;
    private canAcceptChildContent;
    constructor(cmpInstance: FdContainerBaseComponent);
    /**
     * 判断是否可以接收拖拽新增的子级控件
     */
    canAccepts(resolveContext: ComponentResolveContext, sourceElement: BuilderHTMLElement): boolean;
    /**
     * 卡片上有区块的内容区域，只能接收区块：区块之间不可放其他控件。
     */
    private checkAcceptableControlForMain;
    /**
     * 判断当前容器是否是固定的上下文的中间层级
     */
    checkIsInFixedContextRules(): boolean;
}