January 2012
Beginner
655 pages
16h 35m
English
Content preview from Beginning iOS 5 Application Development
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CHAPTER 8 EXERCISE SOLUTIONS
Answer to Question 1
The two protocols are UITableViewDataSource and UITableViewDelegate.
The UITableViewDataSource protocol contains events that you can implement to populate the Table view with the various items.
The UITableViewDelegate protocol contains events that you can implement to handle the selection of rows in a Table view.
Answer to Question 2
To add an index list to your Table view, you need to implement the sectionIndexTitlesForTableView: method.
Answer to Question 3
The three disclosure and checkmark accessories are as follows:
- UITableViewCellAccessoryDetailDisclosureButton
- UITableViewCellAccessoryCheckmark
- UITableViewCellAccessoryDisclosureIndicator
The UITableViewCellAccessoryDetailDisclosureButton image handles a user's tap event. The event name is tableView:accessoryButtonTappedForRowWithIndexPath:.