I don't have a code snippet handy. It's just a standard use of a UIDocumentPickerViewController in Export mode. But I did plug my iPhone in and captured the device console from just before selecting Dropbox from the list of document pickers up through tapping on the "Save to Personal" button in the Dropbox app UI. There is one assertion near the end: Assertion failure in +[DBCompanyDropboxModelExtensionWarnIfSharedRootInfo warnUploadInfoWithTargetEntry:dropboxName:](), /Users/jenkins/dev/jenkins-root/workspace/ios-app-store/xplat/dbapp-ios/Dropbox/Classes/DBCompanyDropboxModelExtensionWarnIfSharedRootInfo.m:21 I'll post more of the log in pieces, it is too long for a single post.
... View more
My iOS app uses UIDocumentPickerViewController to export files from my app to a user's Dropbox account. This has been working just fine. It worked for me just a short time ago with an older version of the Dropbox app installed on my iPhone. I just updated to the latest Dropbox app (38.2.2 and now 38.3.4) and now when I tap on the "Save to Whatever" button at the bottom of the screen, the file is not saved at all. I've had a few users of my app report the same issue as well. So it seems that the latest Dropbox app is no working on iOS when used to export a file to Dropbox using UIDocumentPickerViewController. Importing from Dropbox works just fine.
... View more