This is now much more like one would write to look for photos being added/changed. It looks at the URIs that have changed and filters them to only files that it cares about (in this case those under DCIM, that is photos added by the camera), and also explicitly understands the difference between individual URIs changing and a more general change requiring a full re-query of the provider. Change-Id: I509570aa66839f8b84b5a065c4b4e49fbd0f1c29
Adding a new folder in development/samples is not enough to have it be packaged with the SDK. Make sure to edit development/build/sdk.atree to add the sample to the SDK build.