Existing of a book

[jpaone]

I assume, based on the post below

ViewModel onCleared() not being run as shown in Figure 4.7

I’m working from the 4th edition as available on learning.oreilly.com… In chapter 4 we add a ViewModel to the application. When we first do so, we add an override on onCleared in QuizViewModel that is supposed to log when the application is being finished. override fun onCleared() { super.onCleared(); Log.d(TAG, "ViewModel instance about to be destroyed") } This code in MainActivity.kt brings the ViewModel into the app: val provider: ViewModelProvider = ViewModelProviders.of(this) va…

that people are looking at the online edition available at http://learning.oreilly.com/