/** @packageDocumentation
 * @module StagePanels
 */
import "./Splitter.scss";
import * as React from "react";
import { CommonProps } from "@bentley/ui-core";
/** Properties of [[Splitter]] component.
 * @beta
 */
export interface SplitterProps extends CommonProps {
    /** Splitter content panes. */
    children?: React.ReactNode;
    /** Describes if the grip is hidden. */
    isGripHidden?: boolean;
    /** Describes if the splitter is vertical. */
    isVertical?: boolean;
}
/** State of [[Splitter]] component.
 * @beta
 */
interface SplitterState {
    sizeByPaneId: {
        [paneId: number]: number;
    };
}
/** Splitter component of 9-Zone UI app.
 * @beta
 */
export declare class Splitter extends React.PureComponent<SplitterProps, SplitterState> {
    private _gripRefByGripId;
    private _splitterRef;
    private _draggedGrip;
    constructor(props: SplitterProps);
    componentDidMount(): void;
    componentDidUpdate(prevProps: SplitterProps): void;
    componentWillUnmount(): void;
    render(): JSX.Element;
    private getGripRef;
    private getInitialPaneSizes;
    private _handlePointerDown;
    private _handleDocumentPointerUp;
    private _handleDocumentPointerMove;
}
export {};
//# sourceMappingURL=Splitter.d.ts.map