import { ReactiveFn } from 'instigator';
import * as React from 'react';
import { CanvasRendererPosition } from './baseGridOffsetRenderer';
import { GridState } from './gridState';
export interface GridCanvasProps<T> {
    name: string;
    top: number;
    left: number;
    width: number;
    height: number;
    dpr: number;
    gridState: GridState<T>;
    posProps: ReactiveFn<CanvasRendererPosition>;
}
export declare class GridCanvas<T> extends React.PureComponent<GridCanvasProps<T>> {
    private readonly canvasRef;
    private readonly canvasSizeSource;
    private renderer;
    private renderCallback;
    constructor(props: GridCanvasProps<T>);
    render(): JSX.Element;
    componentDidMount(): void;
    componentDidUpdate(): void;
    componentWillUnmount(): void;
}