Merge pull request #435 from Goooler/non-null-view-types

Use non-null View types on onCreateView

Author: mlykotom

MigrationCodelab/app/src/main/java/com/google/samples/apps/sunflower/GardenFragment.kt

@@ -41,7 +41,7 @@ class GardenFragment : Fragment() {
         inflater: LayoutInflater,
         container: ViewGroup?,
         savedInstanceState: Bundle?
-    ): View? {
+    ): View {
         binding = FragmentGardenBinding.inflate(inflater, container, false)
         val adapter = GardenPlantingAdapter()
         binding.gardenList.adapter = adapter

MigrationCodelab/app/src/main/java/com/google/samples/apps/sunflower/HomeViewPagerFragment.kt

@@ -34,7 +34,7 @@ class HomeViewPagerFragment : Fragment() {
         inflater: LayoutInflater,
         container: ViewGroup?,
         savedInstanceState: Bundle?
-    ): View? {
+    ): View {
         val binding = FragmentViewPagerBinding.inflate(inflater, container, false)
         val tabLayout = binding.tabs
         val viewPager = binding.viewPager

MigrationCodelab/app/src/main/java/com/google/samples/apps/sunflower/PlantListFragment.kt

@@ -40,7 +40,7 @@ class PlantListFragment : Fragment() {
         inflater: LayoutInflater,
         container: ViewGroup?,
         savedInstanceState: Bundle?
-    ): View? {
+    ): View {
         val binding = FragmentPlantListBinding.inflate(inflater, container, false)
         context ?: return binding.root