Flutter签名板小部件
Flutter小部件,允许用户用手指签名并将结果导出为图像。
小部件入门
这是一个非常简单的窗口小部件,它允许用手指在窗口小部件上绘图并能够将图像取回。
对于非常基本的用法,请在检查示例文件
Signature (
color : Colors .black, // Color of the drawing path
strokeWidth : 5.0 , // with
backgroundPainter : null , // Additional custom painter to draw stuff like watermark
onSign : null , // Callback called on user pan drawing
key : null , // key that allow you to provid
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