zbar-sdk | 易学教程

Scaning static UIImage using ios ZBar SDK

阅读更多关于 Scaning static UIImage using ios ZBar SDK

问题 I want to scan a static UIImage using Zbar sdk, it gives error i.e. ZBarSymbol is Null I also checked ZBarReaderController: UIImagePickerController But as it is subclass of UIImagePickerController and i don't want to use UIImagePickerController at all as i just want to scan UIImage that i have reference in my application.. I searched allot for this problem but did not got any help.. I also tried for ZBarImageScanner as, - (void) scanFromUIImage: (UIImage *)img{ // setup scaner

Scan qrcode and barcode from camera and image which picked from image library in swift

阅读更多关于 Scan qrcode and barcode from camera and image which picked from image library in swift

问题 I'm a newbie with Ios. i'm learning swift and overlooked object c. Currently, i'm writing an demo with swift and xcode 6.1 which can scan qrcode and barcode from camera or an image from image library. I know that AVFoundation framework support scanning qrcode and barcode, but it can only scan from camera. I searched and found zbarSDK which support scan code from camera and image. I do as instructions in http://zbar.sourceforge.net/iphone/sdkdoc/ and NSFastEnumeration in Swift (convert code to

Linker Error in Xcode 5 for libzbar.a

阅读更多关于 Linker Error in Xcode 5 for libzbar.a

After I integrate ZBar Sdk into my project, my xcode 5-DP starts showing below warning: "ld: warning: linking ObjC for iOS Simulator, but object file (/Documents/Projects/Project/Utility/ZBarSDK/libzbar.a(ZBarReaderViewController.o)) was compiled for MacOSX " Mario Building a ZBar library Sometime back I had a different problem with ZBar and was led to a helpful set of instructions here: https://web.archive.org/web/20170128181158/http://www.federicocappelli.net/2012/10/05/zbar-library-for-iphone-5-armv7s/ Basically, the instructions tell you how to check out the source code using Mercurial,

Zbar SDK is not working in iOS6

阅读更多关于 Zbar SDK is not working in iOS6

I was using ZBar for scanning in iOS5 and it was working well. Now after updating to iOS6, its not working. It shows a following error. ld: file is universal (3 slices) but does not contain a(n) armv7s slice: /Users/mac4/Desktop/my desktop/My app/MyApp name 20:09:12 /MyApp name/ZBarSDK/libzbar.a for architecture armv7s clang: error: linker command failed with exit code 1 (use -v to see invocation) What is wrong in my side? i recently faced the same issue. The problem seems to be that the ZBar SDK is not ready for the armv7s architecture. I solved the problem this way: Go to the ZBar homepage

Linker Error in Xcode 5 for libzbar.a

阅读更多关于 Linker Error in Xcode 5 for libzbar.a

问题 After I integrate ZBar Sdk into my project, my xcode 5-DP starts showing below warning: "ld: warning: linking ObjC for iOS Simulator, but object file (/Documents/Projects/Project/Utility/ZBarSDK/libzbar.a(ZBarReaderViewController.o)) was compiled for MacOSX " 回答1: Building a ZBar library Sometime back I had a different problem with ZBar and was led to a helpful set of instructions here: https://web.archive.org/web/20170128181158/http://www.federicocappelli.net/2012/10/05/zbar-library-for