export type AsyncProgressHandle = {
    setProgress: (ratio: number) => void;
};
/**
 * Determinate progress overlay for a chunked async mutation (large fill/paste). Its progress
 * is driven IMPERATIVELY (via the ref) so that a progress tick re-renders only this small
 * component — not the whole grid. Routing progress through the store instead made every tick
 * re-render the (expensive, at deep scroll) grid, so a million-cell fill spent most of its
 * time re-rendering. The visuals come from the shared ProgressOverlay.
 */
export declare const AsyncProgressOverlay: import('react').ForwardRefExoticComponent<{
    label: string;
} & import('react').RefAttributes<AsyncProgressHandle>>;
//# sourceMappingURL=AsyncProgressOverlay.d.ts.map