2 replies to this topic

[quimarche]

I have implemented a CoreData-backed SCSearchViewController which works just fine. However, if I enter a search term that returns one or more rows, then click search, then delete the search term, then click cancel, I'm left with zero rows.

 

Even simpler test, click search, then click cancel. Nada.

 

Please can someone explain why I'm not seeing any data and, if possible, how to fix it?

 

Regards

 

Chris

Edited by quimarche, 12 April 2014 - 09:05 AM.

[quimarche]

Tarek

 

I think I might have a fix for this. My suspicion is that it's a threading issue, and that the reload/redraw of the tableview cells is in a race condition with the removal of the search bar. You can see this in action by clicking search, then clicking cancel, then scrolling down. The cells off the bottom of the screen are rendered just fine. It's the ones at the top that are causing a problem. They are there, just not redrawn.

 

I've read other posts about empty/white cells being displayed when none are expected.

 

File: SCTableViewModel.m

Selector: searchBarCancelButtonClicked:

 

// [self.tableView reloadData];

    dispatch_async(dispatch_get_main_queue(), ^{

        [self.tableView reloadData];

    });

[devia]

I have the same trouble. Thank you very much@

Edited by devia, 20 April 2014 - 04:34 PM.