<?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:orientation="horizontal" android:layout_width="match_parent" android:layout_height="wrap_content" android:paddingStart="@dimen/side_panel_padding_start" android:paddingEnd="@dimen/side_panel_padding_end" android:focusable="true" android:background="?android:attr/selectableItemBackground" > <RadioButton android:id="@+id/radio_button" android:layout_width="@dimen/option_item_compound_button_width" android:layout_height="match_parent" android:layout_weight="0" android:background="@null" android:clickable="false" /> <include layout="@layout/option_item_common" android:layout_width="0dp" android:layout_height="match_parent" android:layout_weight="1" /> </LinearLayout>