UITableViewController crashes if VoiceOver is active and Storyboard is used
| Originator: | chbeer78 | ||
| Number: | rdar://10675427 | Date Originated: | 11-Jan-2012 12:02 PM |
| Status: | Open | Resolved: | |
| Product: | iPhone SDK | Product Version: | 5.1 / 9B5141a |
| Classification: | Serious Bug | Reproducible: | Always |
11-Jan-2012 12:02 PM Christian Beer:
Summary:
An app that's using storyboard or -[UITableView registerNib:forCellReuseIdentifier:] to define table view cells crashes when VoiceOver is active:
*** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'UITableView dataSource must return a cell from tableView:cellForRowAtIndexPath:'
The reason for this crash is -[UITableView dequeueReusableCellWithIdentifier:] returns nil if VoiceOver is active. It returns the cell as expected if VoiceOver is not active.
Steps to Reproduce:
- Clone my example project:
https://github.com/chbeer/AccessibilityLanguage-Test
- Make sure the workaround in -tableView:cellForRowAtIndexPath: is not active ("if (!cell).." is commented out)
- Activate VoiceOver on your iPhone
- Execute the project
Expected Results:
App works as expected and show table view.
Actual Results:
App crashes:
*** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'UITableView dataSource must return a cell from tableView:cellForRowAtIndexPath:'
Regression:
Notes:
Comments
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