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ApolloZhu avatar ApolloZhu commented on June 13, 2024

If you are wondering how to configure the foreground/background color of the generated QRCode, you can set the foregroundColor and backgroundColor parameter. You can read more about this in the documentation or in example code

EFQRCode/Playgrounds/User Guide.playground/Pages/2.1. Parameters Explained.xcplaygroundpage/Contents.swift

Lines 127 to 133 in 3721e03

EFQRCode.generate(for: urlForEFQRCode, foregroundColor: #colorLiteral(red: 0.7450980544, green: 0.1568627506, blue: 0.07450980693, alpha: 1).cgColor)
EFQRCode.generate(for: urlForEFQRCode, backgroundColor: #colorLiteral(red: 0.4745098054, green: 0.8392156959, blue: 0.9764705896, alpha: 1).cgColor)
//: - Experiment: Design a high-contrast color theme:
EFQRCodeGenerator(content: urlForEFQRCode)
.withColors(backgroundColor: #colorLiteral(red: 0.2745098174, green: 0.4862745106, blue: 0.1411764771, alpha: 1).cgColor,
foregroundColor: #colorLiteral(red: 0.9529411793, green: 0.6862745285, blue: 0.1333333403, alpha: 1).cgColor)
.generate()

If you have questions about implementing a QRCode scanner view, you can try to ask in Discussions with more details, but posting on general iOS development forums like Stack Overflow instead is probably more helpful.

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ApolloZhu avatar ApolloZhu commented on June 13, 2024

Closing this issue for now. If you have additional questions, feel free to post follow-ups.

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