Beispiel #1
0
        public override bool OnOptionsItemSelected(IMenuItem item)
        {
            if (item.ItemId == Resource.Id.sample_action)
            {
                ToggleLogin();
                item.SetTitle(mLoggedIn ? Resource.String.log_out : Resource.String.log_in);

                // Notify the system that the status of our roots has changed.  This will trigger
                // a call to MyCloudProvider.queryRoots() and force a refresh of the system
                // picker UI.  It's important to call this or stale results may persist.
                Activity.ContentResolver.NotifyChange(DocumentsContract.BuildRootsUri(AUTHORITY), null, false);
            }
            return(true);
        }