import LayoutStrategyBase from "./LayoutStrategyBase";
import LayoutState from "./LayoutState";
import Node from "./Node";
import LayoutLevel from "./LayoutLevel";
export default class SingleColumnLayoutStrategy extends LayoutStrategyBase {
    PreProcessThisNode(state: LayoutState, node: Node): void;
    ApplyVerticalLayout(state: LayoutState, level: LayoutLevel): void;
    ApplyHorizontalLayout(state: LayoutState, level: LayoutLevel): void;
    private EnumerateColumn;
    RouteConnectors(state: LayoutState, node: Node): void;
    GetSupportsAssistants: () => boolean;
}