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qrcodereader.swift

QRCodereader.swift is a powerful and user-friendly library for reading QR codes in Swift applications. With its simple yet versatile features, developers can quickly integrate QR code scanning functionality into their projects. This documentation provides a comprehensive guide on how to use QRCodereader.swift, including installation, usage, and commonly used methods.

Installation

To add QRCodereader.swift to your project, you can choose from the following methods:

  • Manual Installation: Download the library from the official GitHub repository (https://github.com/qrcodereader/swift), then add the necessary files manually to your Xcode project.
  • CocoaPods: Add the following line to your Podfile, then run ‘pod install‘ in the terminal:


“`ruby
pod ‘QRCodereader.swift’
“`

Usage

After successfully installing QRCodereader.swift, follow the steps below to implement QR code scanning in your Swift application:

  1. In your desired view controller, import the QRCodereader module:


“`swift
import QRCodereader
“`

  1. Create an instance of QRCodeReaderViewController and present it:


“`swift
let readerVC = QRCodeReaderViewController()
readerVC.delegate = self
self.present(readerVC, animated: true, completion: nil)
“`

  1. Add the QRCodeReaderViewControllerDelegate protocol to your view controller:


“`swift
class YourViewController: UIViewController, QRCodeReaderViewControllerDelegate {
// Your view controller code here
}
“`

  1. Implement the required delegate method to handle QR code scanning results:


“`swift
func reader(_ reader: QRCodeReaderViewController, didScanResult result: QRCodeReaderResult) {
// Handle the scanned QR code result here
reader.dismiss(animated: true, completion: nil)
}
“`

  1. For more customizations and available methods, please refer to the official documentation (https://github.com/qrcodereader/swift).

Summary

QRCodereader.swift is a handy library that simplifies QR code scanning functionality in Swift applications. By following the installation and usage instructions provided in this document, you can effortlessly integrate QR code scanning into your projects and enhance the user experience.