import { default as React } from 'react';
import { BasicComponent } from '../../utils/typings';
export type SignatureType = 'jpg' | 'png';
export interface SignatureProps extends BasicComponent {
    canvasId: string;
    /**
    * 图片格式
    * @default png
    */
    type: SignatureType
    /**
    * 线条的宽度
    * @default 3
    */
    lineWidth: number
    /**
    * 绘图笔触颜色
    * @default #000
    */
    strokeStyle: string
    unSupportTpl: string;
    /**
    * 点击确认按钮触发事件回调函数
    * @default -
    */
    onConfirm?: (dataurl: string, isSigned?: boolean) => void
    /**
    * 点击重签按钮触发事件回调函数
    * @default -
    */
    onClear?: () => void
}
export declare const Signature: React.ForwardRefExoticComponent<Partial<SignatureProps> & React.RefAttributes<unknown>>;