There are three scenarios that are useful to know:
The user clicked done after making modifications to the photo
The user clicked done but did not make any changes
The user clicked back
Currently it is not possible to differentiate between 2 and 3. This pull request returns RESULT_CANCELED when the back button is pressed so differentiation is possible
There are three scenarios that are useful to know:
Currently it is not possible to differentiate between 2 and 3. This pull request returns RESULT_CANCELED when the back button is pressed so differentiation is possible