import { type GridRenderState } from './GridRendererTypes';
/** Called with the state the grid just drew */
export type GridDrawListener = (renderState: GridRenderState) => void;
export type GridA11yFallbackProps = {
    /** Listen for the grid drawing its canvas. Returns a function to stop listening */
    registerDrawListener: (listener: GridDrawListener) => () => void;
};
/**
 * The fallback content of the grid canvas. Never painted, but assistive
 * technology and browser automation read it in place of the pixels.
 *
 * Everything here describes the most recent draw, so it only updates when the
 * grid draws. Describing the contents walks every visible cell, which is far
 * too expensive to do on every frame for a grid nobody is inspecting, so the
 * snapshot is toggled on and off by a button and only tracks the viewport while
 * it is on.
 *
 * The snapshot is a plain table rather than divs with ARIA roles, as fallback
 * content is never laid out and native table semantics come with the column
 * associations for free. It is a `table` and not a `grid` because `grid`
 * promises the cell by cell keyboard navigation that only the canvas
 * implements.
 */
export declare function GridA11yFallback({ registerDrawListener, }: GridA11yFallbackProps): JSX.Element;
export default GridA11yFallback;
//# sourceMappingURL=GridA11yFallback.d.ts.map