Comment 5 for bug 1523573

iirc, if we are initiating the share from the gallery app we purposely limited to 1 selection (possibly the same in camera?) because messaging-app could only handle a single attachment at a time (and think this is still the case). I don't know if content-hub api specifies a way for the source app to know whether or not the destination app supports multiple files in this case. I suppose we could allow multi-selection and if the destination app doesn't support it, it should notify the user.

I believe if another app requests the import from the gallery (i.e. dekko asks to attach images) then gallery should honor the multi-select request from content-hub.