Fix ListView being too eager too scroll

ListView is always too eager to scroll, so just stop using it.

Bug: 21853796
Change-Id: Id37d89b0312597a9fb65a33f151af34b3f395d91

res/layout/ignore_optimizations_content.xml

@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2015 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:paddingTop="8dp"
+    android:paddingBottom="8dp"
+    android:orientation="vertical">
+
+    <include
+        layout="@layout/radio_with_summary"
+        android:id="@+id/ignore_on" />
+
+    <include
+        layout="@layout/radio_with_summary"
+        android:id="@+id/ignore_off" />
+
+</LinearLayout>

res/layout/radio_with_summary.xml

@@ -20,6 +20,7 @@
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:orientation="vertical"
+    android:background="?android:attr/selectableItemBackground"
     android:minHeight="?android:attr/listPreferredItemHeightSmall">
 
     <CheckedTextView