NimbleKit - fast iOS app development

Reading QRCode in NimbleKit

Ask questions and share your skills here

Reading QRCode in NimbleKit

Postby rouillip » Fri Feb 03, 2012 1:43 pm

Does any body have experienced the embedding of a QRCode reader in NImblekit ?
The idea is, in a museum with no wifi avaible, to read near an object, a canvas, a statue, a QRCode to display an information page of the nimblekit app

Thanks for any suggestion
NimbleKit Registered user U885740601
User avatar
rouillip
NimbleKit Expert
 
Posts: 269
Joined: Wed Jan 13, 2010 9:38 am
Location: Paris 75018 (France)

Re: Reading QRCode in NimbleKit

Postby ryubr » Fri Feb 03, 2012 5:52 pm

ZBar looks like an option, it is open source. I also want to add QR and standard barcode reading feature to my apps
ryubr
NimbleKit Expert
 
Posts: 466
Joined: Fri Jun 19, 2009 5:36 am

Re: Reading QRCode in NimbleKit

Postby rouillip » Sat Feb 04, 2012 9:39 am

Thanks for the info.
If you succeed with QRcode, let me know !
NimbleKit Registered user U885740601
User avatar
rouillip
NimbleKit Expert
 
Posts: 269
Joined: Wed Jan 13, 2010 9:38 am
Location: Paris 75018 (France)

Re: Reading QRCode in NimbleKit

Postby nsc » Sat Feb 18, 2012 7:57 pm

A QR-Code Reader would be interesting for me, too!
Please let us know if you have a working solution.
User avatar
nsc
 
Posts: 18
Joined: Mon Oct 17, 2011 3:56 pm
Location: Heidelberg, Germany

Re: Reading QRCode in NimbleKit

Postby jazzbass » Sat Feb 18, 2012 10:14 pm

i have the working solution.
User avatar
jazzbass
 
Posts: 160
Joined: Sun Jun 27, 2010 9:01 pm

Re: Reading QRCode in NimbleKit

Postby blazeman » Sat Feb 18, 2012 10:25 pm

jazzbass wrote:i have the working solution.



TEASE!
User avatar
blazeman
NimbleKit Expert
 
Posts: 723
Joined: Sat May 30, 2009 5:58 pm

Re: Reading QRCode in NimbleKit

Postby jazzbass » Sat Feb 18, 2012 10:58 pm

blazeman wrote:TEASE!

Yes, until I find a licencing solution, it will stay as teasing. :D

Here is the demo for evaluation purpose. Runs only on device.

Edit: File deleted for updated version viewtopic.php?f=6&t=3632&start=10#p18506
Last edited by jazzbass on Mon Feb 20, 2012 2:47 pm, edited 2 times in total.
User avatar
jazzbass
 
Posts: 160
Joined: Sun Jun 27, 2010 9:01 pm

Re: Reading QRCode in NimbleKit

Postby rouillip » Sun Feb 19, 2012 12:41 pm

HI Jazzbass

Thanks for you NKbarcodereader. I try it on my device.
On lauching i got the button "open bare code reader", but if i click on it i just leave the application and nothing more.

What do it did wrong ?

PS does it can read barecodes or QRcode ?
NimbleKit Registered user U885740601
User avatar
rouillip
NimbleKit Expert
 
Posts: 269
Joined: Wed Jan 13, 2010 9:38 am
Location: Paris 75018 (France)

Re: Reading QRCode in NimbleKit

Postby jazzbass » Sun Feb 19, 2012 12:53 pm

I checked it again and it works as is on armv7 device. The problem maybe it can not find libNKQRLIB.a file when project opened on another computer. Check Build Phases > link binary with libraries if libNKQRLIB.a and libiconv.dylib is there if not drag'n drop libNKQRLIB.a file to project then check again.
It can read both QR and 1D Barcodes, however I did not like the 1D Barcode performance even on 4S camera.

Edit : I found the problem. When transporing project NK overwrites NKit.xconfig file. this is interesting for solution, add this line in Supporting Files > NKit.xconfig after -l Nimblekit copy and paste

Code: Select all
-weak_framework QuartzCore -weak_framework CoreVideo -weak_framework CoreMedia


Edit 2 : Only Works with Nimblekit 1.9.9
User avatar
jazzbass
 
Posts: 160
Joined: Sun Jun 27, 2010 9:01 pm

Re: Reading QRCode in NimbleKit

Postby rouillip » Sun Feb 19, 2012 1:12 pm

Many thanks for all these info. I am presently busy, but will make some tries soon.I keep you informed !
NimbleKit Registered user U885740601
User avatar
rouillip
NimbleKit Expert
 
Posts: 269
Joined: Wed Jan 13, 2010 9:38 am
Location: Paris 75018 (France)

Next

Return to How To...

Who is online

Users browsing this forum: No registered users and 0 guests