First of all, excuse my bad english, I am French !
This is my problem :
I use vuforia AR to decode barcode and QrCode thanks to this link :http://whydoidoit.com/2012/07/18/unity-vuforia-zxing-barcode-scanning-in-ar-games/
I work well. But there is some problem. For example, on a galaxy note 2 Jelly bean 4.1.2, when i press the home button to put in back ground the application and then a launch the application i found in the background applications, the application restart...
So i lose all the things that i was doing in my application. In fact, my unity application has 2 scene. First a screen to authenticate the user, and then is the authentication is good, we go to the real scene to scan the qrcode and barcode.
So the problem is that the application restart totally when i launch it since the background application...
Have you got an idea to solve it ?
Thanks a lot