/** @packageDocumentation
 * @module StagePanels
 */
/** Properties used by [[StagePanelManager]].
 * @beta
 */
export interface StagePanelManagerProps {
    readonly size: number | undefined;
    readonly isCollapsed: boolean;
}
/** Returns default [[StagePanelManagerProps]] object.
 * @beta
 */
export declare const getDefaultStagePanelManagerProps: () => StagePanelManagerProps;
/** Class used to manage [[StagePanelManagerProps]].
 * @beta
 */
export declare class StagePanelManager {
    private _minSize;
    private _maxSize;
    private _collapseOffset;
    resize<TProps extends StagePanelManagerProps>(resizeBy: number, props: TProps): TProps;
    setIsCollapsed<TProps extends StagePanelManagerProps>(isCollapsed: boolean, props: TProps): TProps;
    setSize<TProps extends StagePanelManagerProps>(newSize: number, props: TProps): TProps;
    shouldCollapse(resizeBy: number, props: StagePanelManagerProps): boolean;
    get minSize(): number;
    set minSize(size: number);
    get maxSize(): number;
    set maxSize(size: number);
    get collapseOffset(): number;
    set collapseOffset(offset: number);
    private limitSize;
}
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