res/drawable/program_guide_table_item_background.xml

<?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.
  -->

<selector xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tv="http://schemas.android.com/apk/res-auto" >

    <!-- This state is needed as a too wide ripple will try to allocate too much memory. -->
    <item android:state_focused="true" tv:state_current_program="true"
        tv:state_program_too_wide="true" >
        <layer-list>
            <item>
                <nine-patch
                    android:src="@drawable/program_guide_table_item_background_focused_enabled" />
            </item>
            <item android:id="@+id/reverse_progress" >
                <clip android:gravity="end" >
                    <color android:color="@color/program_guide_table_item_focus_progress_overlay" />
                </clip>
            </item>
        </layer-list>
    </item>

    <item android:state_focused="true" tv:state_current_program="true" >
        <ripple android:color="?android:attr/colorControlHighlight" >
            <item>
                <nine-patch
                    android:src="@drawable/program_guide_table_item_background_focused_enabled" />
            </item>
            <item android:id="@+id/reverse_progress" >
                <clip android:gravity="end" >
                    <color android:color="@color/program_guide_table_item_focus_progress_overlay" />
                </clip>
            </item>
        </ripple>
    </item>
    <item android:state_focused="true" >
        <nine-patch android:src="@drawable/program_guide_table_item_background_focused" />
    </item>
    <item>
        <nine-patch android:src="@drawable/program_guide_table_item_background_normal" />
    </item>
</selector>