Programming iOS 7 by Matt Neuburg

Author:Matt Neuburg
Language: eng
Format: epub, pdf
Tags: COMPUTERS / Programming / Macintosh
ISBN: 9781449372293
Publisher: O’Reilly Media
Published: 2013-12-09T16:00:00+00:00

A UISearchDisplayController’s searchContentsController needn’t be a UITableViewController, and the data that the user is searching needn’t be the content of an existing table view. But they frequently are! That’s because the mental connection between a table and a search is a natural one; when the search results are presented as a table view, the user feels that the search field is effectively filtering the contents of the original table view. A single object may thus be playing all of the following roles:

The searchable table view’s view controller

The searchable table view’s data source

The searchable table view’s delegate

The view controller for the view over which the search results will appear

The search results table view’s data source

The search results table view’s delegate

The UISearchDisplayController’s delegate

The UISearchBar’s delegate

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