Android: easy way to switch between blue tooth and imaging scanner in datawedge

We are looking to use Android TC70X using  internal imaging scanner when on foot and Bluetooth scanner when using a fork lift truck.

The application requires the use of datawedge functionality

The only problem is to find an easy way to switch between scanning option.  Going into the datawedge application is perhaps a little complicated and would encourage the users to play with settings.


I would be grateful for any suggest or to know if and how this could be achieved through an API