import { RenderObject } from './render-object';
import { RenderView, ViewParentData } from './render-view';
export declare class FlexParentData<ChildType extends RenderObject = RenderObject> extends ViewParentData<ChildType> {
}
export declare class RenderFlex<ChildType extends RenderObject<FlexParentData<ChildType>> = RenderObject> extends RenderView<ChildType> {
    protected setupParentData(child: RenderObject): void;
    get alwaysHoldYogaNode(): boolean;
    protected setupYogaNode(): void;
    private handleFlexDirectionChange;
    private handleFlexWrapChange;
    private handleJustifyContentChange;
    private handleAlignItemsChange;
    private handleAlignContent;
    performLayout(): void;
}