import { Vector2Tuple } from 'three';
import { FlexDirection, MeasureFunction, Node } from 'yoga-layout/load';
import { Component } from '../components/component.js';
export type { YogaProperties } from './schema.js';
export type Inset = [top: number, right: number, bottom: number, left: number];
export type CustomLayouting = {
    minWidth: number;
    minHeight: number;
    measure: MeasureFunction;
};
export declare class FlexNode {
    private component;
    private children;
    private yogaNode;
    private layoutChangeListeners;
    private customLayouting?;
    private active;
    constructor(component: Component);
    setCustomLayouting(layouting: CustomLayouting | undefined): void;
    private updateMeasureFunction;
    /**
     * use requestCalculateLayout instead
     */
    calculateLayout(): void;
    addChild(node: FlexNode): void;
    removeChild(node: FlexNode): void;
    commit(parentDirection: FlexDirection): void;
    updateMeasurements(displayed: boolean, parentWidth: number | undefined, parentHeight: number | undefined): Vector2Tuple;
    addLayoutChangeListener(listener: () => void): () => undefined;
}
export declare function setMeasureFunc(node: Node, func: MeasureFunction | undefined): void;