export type PaintPriority = 'visible' | 'nearby' | 'background';
export declare const canvasPaintStats: {
    paints: number;
    cancelled: number;
    maxQueue: number;
    paintMs: number[];
};
export declare const scheduleSlidePaint: (key: string, paint: () => void, priority?: PaintPriority) => () => void;
export declare const readCanvasPaintReport: () => {
    paints: number;
    cancelled: number;
    maxQueue: number;
    paintMs: number[];
    paintMsAvg: number;
    paintMsMax: number;
    queued: number;
};