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Git@OSC 项目推荐 —— Swift 写的二维码框架

SwiftQRCode

Simple QRCode detector and generator in Swift

Features

  • QRCode detector
  • QRCode generate

Requirements

  • iOS 8.0+
  • Xcode 6.3

Installation

CocoaPods

CocoaPods 0.36 adds supports for Swift and embedded frameworks. You can install it with the following command:

$ gem install cocoapods

To integrate SwiftQRCode into your Xcode project using CocoaPods, specify it in your Podfile :

platform :ios, '8.0' use_frameworks!  pod 'SwiftQRCode'

Then, run the following command:

$ pod install

You should open the {Project}.xcworkspace instead of the {Project}.xcodeproj after you installed anything from CocoaPods.

For more information about how to use CocoaPods, I suggest this tutorial .

Usage

Swift

  • import framework
import SwiftQRCode
  • scan qrcode
let scanner = QRCode() override func viewDidLoad() {  super.viewDidLoad()  scanner.prepareScan(view) { (stringValue) -> () in   println(stringValue)  }  scanner.scanFrame = view.bounds } override func viewDidAppear(animated: Bool) {  super.viewDidAppear(animated)  // start scan  scanner.startScan() } 
  • generate qrcode image
// generate qrcode iconView.image = QRCode.generateImage("Hello SwiftQRCode", avatarImage: UIImage(named: "avatar"), avatarScale: 0.3)

Objective-C

  • import "ProjectName-Swift.h"

头文件格式是 "项目名称-Swift.h"

#import "QRCodeDemoObjc-Swift.h" 
  • scan qrcode
@property (nonatomic, strong) QRCode *scanner; - (void)viewDidLoad {  [super viewDidLoad];  // alloc and prepare for scan  self.scanner = [[QRCode alloc] init];  [self.scanner prepareScan:self.view completion:^(NSString * __nonnull stringValue) {   NSLog(@"%@", stringValue);  }]; } - (void)viewDidAppear:(BOOL)animated {  [super viewDidAppear:animated];  // start scan  [self.scanner startScan]; } 
  • generate qrcode image
// generate qrcode [QRCode generateImage:@"Hello SwiftQRCode" avatarImage:[UIImage imageNamed:@"avatar.jpg"] avatarScale:0.25];
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