I have been searching forever to find this, but it does not seem to be documented anywhere, and Microsoft has been unable to help. Nokia obvious knows the functions for this because Nokia Camera does it, and Camera Beta does it as well. What does a developer need to do to his app to allow it to be selected as the default camera app and enable the app to be launched from the shutter key?
I apologize if this is not the correct forum, please move to appropriate forum accordingly. Thank you.