import AbstractStructure from './abstractStructure';
import BranchViewController from '../viewController/branchViewController';
import Bounds from '../utils/bounds';
import StructureClass from '../common/constants/structures';
import { ConnectionInfo } from '../view/lineRender/topicLineStyle';
export default class TimelineHorizontal extends AbstractStructure {
    calcAttachedChildrenPos(branch: BranchViewController, bounds: Bounds): void;
    getChildStructure(parent: BranchViewController, child: BranchViewController): StructureClass.TIMELINE_HORIZONTAL_UP | StructureClass.TIMELINE_HORIZONTAL_DOWN;
    getAttachedConnectionInfo(startBranch: BranchViewController, endBranch: BranchViewController): ConnectionInfo;
}