I'm using your Phonegap Sample of the Image Recognition. On my Android (Galaxy s3) phone I started the sample, then I used the Back Button to quit the App. Then I used the Back Button again to exit the Cordova Screen as well. When I restart the App and Hit Launch AR, then my screen stays Black. Then after a couple of seconds I return to my Android Desktop. When I start the App anoter time, It works again.
Eveythings fine with the other Sample (PoiFromWebService). I guess the problem lies somewhere in the closing method of the IR.
Do I have to add some additional destroy method so that the App closes properly ?
I use the Android 4.1.2 SDK API Level 16 for Building my App.
over 4 years ago
Is there a way to completely disable the BackButton?
I tried to disable the Eventhandler but after I click on any Object within the environment the Back button causes the App to crash.