import { ViewOverlay } from '../utils/view-overlay';
export type SplitterItem = GoldenLayout.ContentItem & {
    viewEventsAdded: boolean;
    isVertical: boolean;
};
/**
 * Utility class for managing Golden Layout splitter drag interactions.
 * @ignore
 */
export declare class SplitterController {
    private readonly viewOverlay;
    constructor(viewOverlay: ViewOverlay);
    private teardown?;
    private tryTeardown;
    /**
     * Disables the pointer events on the splitters, preventing them from being dragged.
     */
    preventSplitterResize: () => void;
    /**
     * Ends a splitter drag move, if one is in progress.
     */
    endMove: () => Promise<void>;
    /**
     * Initialises a splitter drag move, rendering a view on top of the splitter
     * to allow it to render on top of the views within a layout (as they will always
     * have a higher z-index to the platform window itself).
     * @param splitterItem The Golden Layout splitter item that is currently being dragged.
     */
    startMove: (splitterItem: SplitterItem) => Promise<void>;
}