Up Button not covered

[PFlex]

In Chapter 6, it says this: “(Wondering about the Up button? We will discuss how to implement and configure this button in Chapter 14.)”

However, I have read Ch 14 and done an electronic search for it, and the “Up Button” is not mentioned at all. It was there in the previous edition. In my opinion, it should be there still.

Please advise, thanks.

[jpaone]

I concur. There are a number of features that were removed between editions. With regards to the CriminalIntent app

CriminalIntent 3e -> 4K Changelog

I didn’t take a listing by listing set of notes for changes, but did note some high level feature differences: Additions Ch. 11 - Room API added on top of SQLite Database Modifications Ch. 12 - single activity structure. The 3rd Edition had the CrimeListFragment hosted in one fragment and the CrimePagerFragment/CrimeDetailFragment hosted in a second fragment. The two activities maintained the back stack after the explicit intent. The 4th Edition refactors this structure to have just a s…