March 2014
Intermediate to advanced
672 pages
40h 11m
English
Content preview from The Core iOS Developer’s Cookbook, Fifth Edition
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Segues and IB
Starting in the iOS 6 SDK, you can apply custom segues in your storyboards. You’ll need to tie those segues to some action item, such as a button or bar button press, or similar actionable element. Figure 7-7 shows how custom segues are listed in IB. The “rotating” segue is from Recipe 7-8.
Figure 7-7 Storyboards allow you to apply custom segues in IB. IB scans for UIStoryboardSegue child classes. Here, IB lists the custom “rotating” segue along with system-supplied options.
What’s more, segues can be “unwound.” Unwinding allows you to move back from a new view controller to its logical parent, using a custom segue you provide. ...
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