This method will be called periodically from the underlying Object Server Client responsible for uploading and downloading changes from the remote Object Server.
This method will be called periodically from the underlying Object Server Client responsible for uploading and downloading changes from the remote Object Server.This callback will not happen on the UI thread, but on the worker thread controlling the Object Server Client. Use Activity.runOnUiThread(Runnable) or similar to update any UI elements.
// Adding an upload progress listener that completes when all known changes have been