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POOS X app tableview datasource updating but not reloading in tableView
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  1. POOS X app tableview datasource updating but not reloading in tableView
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    copied!<p>I have a Mac OS X app which populates a <code>tableView</code> with data from an external web service. If I log into my app, I can add new records, delete them, etc, and my call to <code>[tableView reloadData]</code> works exactly as I would anticipate.</p> <p>Here's what puzzles me. If I log into my app (simultaneous login from two different instances - one running as an app on my machine, and one running in debug mode from Xcode) I can see the data I expected. However, if I create a new record in one instance of the app it does not load when <code>[tableView reloadData]</code> is called. The strange thing is, if I look at the data coming back from the web server it does contain the new or updated records. They just do not display.</p> <p>If I log out of the other instance of the app and sign back in, boom - I see the new record. Again, if I add a record somewhere it appears in the data stream (which I have a method <code>[self getData]</code>) but when the <code>[tableView reloadData]</code> is called it still does not display the entry.</p> <p>What would cause the <code>tableView</code> to not display the new data - despite its source <code>NSMutableArray</code> being updated appropriately? I've confirmed that the app is seeing the appropriate data:</p> <pre><code>2011-12-04 16:12:40.086 Workshop Manager[8591:707] Loading tickets from API 2011-12-04 16:12:40.711 Workshop Manager[8591:707] Load return_data into tickets and filtered_tickets 2011-12-04 16:12:40.711 Workshop Manager[8591:707] App currently has 8 tickets loaded 2011-12-04 16:13:20.437 Workshop Manager[8591:707] Refresh button pushed 2011-12-04 16:13:20.438 Workshop Manager[8591:707] Removing all existing tickets 2011-12-04 16:13:20.438 Workshop Manager[8591:707] Loading tickets from API 2011-12-04 16:13:20.774 Workshop Manager[8591:707] Load return_data into tickets and filtered_tickets 2011-12-04 16:13:20.774 Workshop Manager[8591:707] App currently has 9 tickets loaded </code></pre> <p>Since the app is clearly loading the new dataset, what else am I missing? Any advice would be appreciated.</p> <p>Thanks for your time!</p>
 

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