Pad bottom of settings list view with bottom system insets

This change allows for a transparent navigation bar in the settings Material next redesign.

Test: Bottom of settings not cut off by bottom navigation bar
Bug: 187732263
Change-Id: I237011003ca0c3760c0fbdbb2865ef90c19d7b81

src/com/android/launcher3/settings/DeveloperOptionsFragment.java

@@ -152,6 +152,17 @@ public class DeveloperOptionsFragment extends PreferenceFragmentCompat {
                 filterPreferences(query, mPreferenceScreen);
             }
         });
+
+        View listView = getListView();
+        final int bottomPadding = listView.getPaddingBottom();
+        listView.setOnApplyWindowInsetsListener((v, insets) -> {
+            v.setPadding(
+                    v.getPaddingLeft(),
+                    v.getPaddingTop(),
+                    v.getPaddingRight(),
+                    bottomPadding + insets.getSystemWindowInsetBottom());
+            return insets.consumeSystemWindowInsets();
+        });
     }
 
     @Override