efprefix/swift_qrcodejs

Cross-platform QRCode generator written in pure Swift, aiming to solve the awkward situation that there's no CIFilter for QRCode generation on Apple Watches.

Installation

<details> <summary>Swift Package Manager</summary>

<details> <summary>with Xcode</summary>

More details in the Official Guide, but in general:

Select in the menu bar of Xcode: File > Swift Packages > Add Package Dependency
Enter https://github.com/ApolloZhu/swift_qrcodejs.git
Next, specify the version resolving rule as "Up to Next Major"
Finish with choosing QRCodeSwift library and add it to your app target.

</details>

<details> <summary>with <code>Package.swift</code></summary>

dependencies: [
    .package(url: "https://github.com/ApolloZhu/swift_qrcodejs.git", from: "2.2.2"),
]

... then add QRCodeSwift module/target from package swift_qrcodejs as your dependency.

</details>

<details> <summary>CocoaPods</summary>

pod 'swift_qrcodejs', '~> 2.2.2'

</details>

<details> <summary>Carthage</summary>

I assume you know what you are doing (because I don't), but you probably need something like this:

github "ApolloZhu/swift_qrcodejs" ~> 2.2.2

Note that Carthage doesn't work with Xcode 12 (but here's a workaround).

</details>

<details> <summary>Manually</summary>

Add all the .swift files from the Sources folder into your project.

</details>

Usage

import QRCodeSwift

guard let qrCode = try? QRCode("Hello World!") else {
    fatalError("Failed to generate QRCode")
}
print(qrCode.toString(filledWith: "##", patchedWith: "  "))

For more, checkout the documentation.

Example Projects

QRCodeSwiftCLI: lightweight command line tool to generate QRCodes.
EFQRCode: popular Swift framework that generates stylized QRCode images.
Apple Watch Bilibili: login onto bilibili with QRCode.

License

MIT License. Modified based on qrcodejs. See LICENSE and each individual file header for more information.

Package Metadata

Repository: efprefix/swift_qrcodejs

Default branch: main

README: README.md