gscarrone / ios-qr-code-generator

A simple Objective-C library which simplify QR Code generation starting from a string

iOS QR Code Generator

A simple Objective-C library which simplify QR Code generation starting from a string.

Requirements

• iOS >= 8.0

Usage

#import "QRCodeGenerator.h"

// generate a QR Code with `Hello World` string and default settings: black QR Code, white background, and 200x200 size
imageView.image = [[QRCodeGenerator alloc] initWithString:@"Hello World"] getImage];

Customization

#import "QRCodeGenerator.h"

// generate a QR Code with `Hello World` and custom size and aspect
QRCodeGenerator *qr = [[QRCodeGenerator alloc] initWithString:@"Hello World"];
qr.size = CGSizeMake(400.0f, 400.0f); // 400x400 size
qr.color = [CIColor colorWithRGBA:@"#FFFFFF"]; // white QR Code color
qr.backgroundColor = [CIColor colorWithRGBA:@"#000000"]; // black background color

imageView.image = [qr getImage];

Author

Giovanni Scarrone, https://www.giovanniscarrone.it/

License

MIT

ios-qr-code-generator's Issues

Showing ARC Semantic issue

Hi there.
I have got below issue when i import QRCodeGenerator.h in my viewcontroller.h file.

QRCodeGenerator/CIColor+QRCode.m:38:45: No known class method for selector 'getSafeString:'

https://d.pr/i/hAdooN

How can i use this library in my viewcontroller?
Thanks in advance.