RSBarcodes allows you to read 1D and 2D barcodes using metadata scanning capabilities introduced with iOS 7 and generate the same set of barcode images for displaying and sharing. Now Swift.
- Objc version. RSBarcodes
##TODO
###Generators
Code39Code39Mod43ExtendedCode39Code93Code128UPCEEAN FAMILIY (EAN8 EAN13 ISBN13 ISSN13)ITF14Interleaved2of5- DataMatrix
PDF417QRAztecViews
###Reader
ViewsReaderController
##Installation
CocoaPods is the recommended method of installing RSBarcodes_Swift.
Simply add the following line to your Podfile:
pod 'RSBarcodes_Swift', '~> 0.0.2'
For now, directly add *.swift under Classes folder into the project created using Swift language.
##Usage
###Generators
The simplest way to use the generators is:
RSUnifiedCodeGenerator.shared.generateCode("2166529V", machineReadableCodeObjectType: AVMetadataObjectTypeCode39Code)
It will generate an UIImage instance if the 2166529V is a valid code39 string. For AVMetadataObjectTypeCode128Code, you can change useBuiltInCode128Generator to false to use my implementation (AutoTable for code128).
P.S. There are 4 table for encoding a string to code128, TableA, TableB, TableC and TableAuto, the TableAuto is always the best choice, but if one has certain requirement, try this:
RSCode128Generator(codeTable: .A).generateCode("123456", machineReadableCodeObjectType: AVMetadataObjectTypeCode128Code)
These calling simples can be found in the test project.
###Reader
Place an UIViewController in storyboard and set RSCodeReaderViewController based class as its custom class and it almost there, focus mark layer and corners layer is already there working for you. There are to handlers, one for the single tap on the screen along with the focus mark and the other is detected objects handler, which all detected will come to you. Set them up in viewDidLoad() or some place more suitable:
override func viewDidLoad() {
super.viewDidLoad()
self.focusMarkLayer.strokeColor = UIColor.redColor().CGColor
self.cornersLayer.strokeColor = UIColor.yellowColor().CGColor
self.tapHandler = { point in
println(point)
}
self.barcodesHandler = { barcodes in
for barcode in barcodes {
println(barcode)
}
}
}
##Miscellaneous
The Swift Programming Language 中文版
Online version generated using GitBook
##License
The MIT License (MIT)
Copyright (c) 2012-2014 P.D.Q.
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.