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-17-Programming-for-Beginners-Eighth-Edition
Check out the following video to see the code in action:
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.
