Technical requirements
You will continue working on the JRNL
project that you modified in the previous chapter.
The resource files and completed Xcode project for this chapter are in the Chapter21
folder of the code bundle for this book, which can be downloaded here:
https://github.com/PacktPublishing/iOS-18-Programming-for-Beginners-Ninth-Edition
Check out the following video to see the code in action:
https://youtu.be/hPwG2gfv448
Let’s start by modifying the JournalListViewController
class to conform to the UISearchResultsUpdating
protocol and to display a search bar on the Journal List screen.