Add comment to basic recipe as well

Author: dturner

app/src/main/java/com/example/nav3recipes/passingarguments/basicviewmodels/BasicViewModelsActivity.kt

@@ -75,6 +75,14 @@ class BasicViewModelsActivity : ComponentActivity() {
                         }
                     }
                     entry<RouteB> { key ->
+                        // Note: We need a new ViewModel for every new RouteB instance. Usually
+                        // we would need to supply a `key` String that is unique to the
+                        // instance, however, the ViewModelStoreNavEntryDecorator (supplied
+                        // above) does this for us, using `NavEntry.contentKey` to uniquely
+                        // identify the viewModel.
+                        //
+                        // tl;dr: Make sure you use rememberViewModelStoreNavEntryDecorator()
+                        // if you want a new ViewModel for each new navigation key instance.
                         ScreenB(viewModel = viewModel(factory = RouteBViewModel.Factory(key)))
                     }
                 }

app/src/main/java/com/example/nav3recipes/passingarguments/injectedviewmodels/InjectedViewModelsActivity.kt

@@ -91,7 +91,6 @@ class InjectedViewModelsActivity : ComponentActivity() {
                             // tl;dr: Make sure you use rememberViewModelStoreNavEntryDecorator()
                             // if you want a new ViewModel for each new navigation key instance.
                             creationCallback = { factory ->
-                                println("Creating viewModel for $key")
                                 factory.create(key)
                             }
                         )