Back button in Status Bar

Hi everybody.
Is there any way to add/enable a backbutton in the status bar?
I’m building an app with sencha and Cordova. I’m enable the barcode scanner using this Cordova plugin (https://github.com/phonegap/phonegap-plugin-barcodescanner).
It is working fine but the only way that the scanner stop is when read a barcode or when de user cancel the scan (via the device back button). The scanner do not show any button neither that allows me to catch an event. Therefore the only way to close the scanner is reading a code.

Thank you very much. Sorry for my poor english
Damian

But Damian,

We’ll look into this but this may not be something we will be able to implement very quickly.

Thank you very much Dennis.