20 Collection Views

In this chapter, you will continue working on the Photorama application by displaying the recent Flickr photos in a grid using the UICollectionView class. This chapter will also reinforce the data source design pattern that you used in previous chapters. Figure 20.1 shows you what the application will look like at the end of this chapter.

Figure 20.1  Photorama with a collection view

Photorama with a collection view

In Chapter 9, you worked with UITableView. Table views are a great way to display and edit a column of information in a hierarchical list. Like a table view, a collection view also displays an ordered collection of items, ...

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