QRCodeTool

Swift 5.6

QRCode Scan, read, create tool.

二维码扫描、读取、生成工具

Use camera to scan qrcode, open light, create qrcode from string, add middle image, all in one line. 一行代码实现摄像头二维码扫描、二维码生成、二维码读取，开启闪光灯，为二维码添加中间小图片

From iOS 10, you should add Privacy - Camera Usage Description in info.plist.

从iOS10开始，开启摄像头需要在info.plist文件中添加名称为Privacy - Camera Usage Description 的key

create a qrcode image from string

let image = QRCodeTool.shared.createQRCode(input: "https://developer.apple.com/", middleImage: UIImage(named: "test"), scale: .init(x: 0.2, y: 0.2))

scan qrcode from camera

QRCodeTool.shared.scanQRCode(inView: view, isDrawFrame: true) { (result : [String]) in
    print(result)
}