import * as React from 'react';
import * as RenderersModel from '../renderers-model';
export declare class StackRenderer<T> extends React.PureComponent<RenderersModel.StackRendererProps<T>, never> {
    private raf;
    private tabRefs;
    private tabFillerRef;
    private containerRef;
    private tabDropAreas;
    private tabFillerDropArea;
    private containerDropArea;
    componentDidMount(): void;
    componentWillUnmount(): void;
    private handleTabFillerRef;
    private handleTabRef;
    private updateDropAreas;
    render(): JSX.Element;
}