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Learning Core Data for iOS: A Hands-On Guide to Building Core Data Applications by Tim Roadley

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12. Search

The measure of intelligence is the ability to change

Albert Einstein

In Chapter 11, execution of background tasks such as save, import and thumbnail creation was demonstrated. This chapter will implement search on the ItemsTVC table-view of the Prepare tab. Search results will have the same sectioning and sort order as the ItemsTVC table-view, so that it looks like results are filtered in-place. This functionality will be added in such a way that it will be easy to enable search on any table-view, with only minor updates required. This flexibility will be achieved by implementing as much of the search functionality into CoreDataTVC as possible. The performance implications of the way search predicates are formed will also be discussed, ...

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