import { IBrushContext } from '../interface/IBrush';
import { Canvas } from './Canvas';
declare class EraserBrush {
    cursorType: string;
    canvas: Canvas;
    private context;
    private wbNumber;
    private pageNum;
    constructor(canvas: Canvas, context: IBrushContext, wbNumber: string, pageNum?: number);
    update(wbNumber: string, pageNum?: number): void;
    private onSelected;
    private onUnSelected;
    private onClick;
    destroy(): void;
}
export { EraserBrush };