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QRCodeReader.swift
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Update README.md #49

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Yannick Loriot 2016-07-25 21:37:11 +02:00 committed by GitHub
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@ -8,10 +8,12 @@ It provides a default view controller to display the camera view with the scan a
![screenshot](http://yannickloriot.com/resources/qrcodereader.swift-screenshot.jpg) ![screenshot](http://yannickloriot.com/resources/qrcodereader.swift-screenshot.jpg)
*Note: the v4.x or over are compatibles with swift 1.2, use the v3 with Xcode 6.2 or lower.*
## Usage ## Usage
- Add delegate `QRCodeReaderViewControllerDelegate`
- Add `import AVFoundation`
- The `QRCodeReaderViewControllerDelegate` implementations is:
-
```swift ```swift
// Good practice: create the reader lazily to avoid cpu overload during the // Good practice: create the reader lazily to avoid cpu overload during the
// initialization and each time we need to scan a QRCode // initialization and each time we need to scan a QRCode
@ -32,13 +34,13 @@ lazy var readerVC = QRCodeReaderViewController(metadataObjectTypes: [AVMetadataO
presentViewController(readerVC, animated: true, completion: nil) presentViewController(readerVC, animated: true, completion: nil)
} }
// MARK: - QRCodeReader Delegate Methods // MARK: - QRCodeReaderViewController Delegate Methods
func reader(reader: QRCodeReader, didScanResult result: QRCodeReaderResult) { func reader(reader: QRCodeReaderViewController, didScanResult result: QRCodeReaderResult) {
self.dismissViewControllerAnimated(true, completion: nil) self.dismissViewControllerAnimated(true, completion: nil)
} }
func readerDidCancel(reader: QRCodeReader) { func readerDidCancel(reader: QRCodeReaderViewController) {
self.dismissViewControllerAnimated(true, completion: nil) self.dismissViewControllerAnimated(true, completion: nil)
} }
``` ```
@ -57,7 +59,7 @@ Install CocoaPods if not already available:
$ [sudo] gem install cocoapods $ [sudo] gem install cocoapods
$ pod setup $ pod setup
``` ```
Go to the directory of your Xcode project, and Create and Edit your Podfile and add _QRCodeReader.swift_: Go to the directory of your Xcode project, and Create and Edit your Podfile and add _QRCodeReader.swift_ to your corresponding `TargetName`:
``` bash ``` bash
$ cd /path/to/MyProject $ cd /path/to/MyProject
@ -65,9 +67,11 @@ $ touch Podfile
$ edit Podfile $ edit Podfile
source 'https://github.com/CocoaPods/Specs.git' source 'https://github.com/CocoaPods/Specs.git'
platform :ios, '8.0' platform :ios, '8.0'
use_frameworks! use_frameworks!
pod 'QRCodeReader.swift', '~> 6.0.0'
target 'TargetName' do
pod 'QRCodeReader.swift', '~> 6.0.0'
end
``` ```
Install into your project: Install into your project: