Ios Qr Code Scanner Swift
When a qr code is detected the app will highlight the code using a green box.
Ios qr code scanner swift. Xcode 11 0 swift 5. Qr codes are also barcodes but 2 dimensional. But to be honest it s not that easy to do.
Without camera and flash buttons. Qrcodereader swift is a simple code reader initially only qrcode for ios in swift. Ios has built in support for scanning qr codes using avfoundation but the code isn t easy.
Let us see how it is done. The demo app that we re going to build is fairly simple and straightforward. In order to highlight the qr code we ll first create an uiview object and set its border to green.
Avfoundation has avcapturesession which provides the camera interface which is needed to scan the code. It is easy to create a qrcode scanner app in ios using swift. To run the example project clone the repo and run pod install from the example directory first.
An easy qr code reader for ios written in swift. Creating a qr code reader app. The avfoundation framework provides a default implementation to do the same.
So here s a complete uiviewcontroller class that you can add to your ios project and get output with no hassle. As an ios developer you may wonder how you can empower your app to read a qr code. Traditionally laser scanners are used to scan barcodes.