tests/res/layout/layoutdirection_layout.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
 * Copyright (C) 2012 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:orientation="vertical">

    <LinearLayout android:id="@+id/layout_linearlayout_ltr"
                  android:layout_width="wrap_content"
                  android:layout_height="wrap_content"
                  android:layoutDirection="ltr">

        <LinearLayout android:id="@+id/layout_linearlayout_ltr_child_1"
                      android:layout_width="wrap_content"
                      android:layout_height="wrap_content"
                      android:layoutDirection="ltr" />

        <LinearLayout android:id="@+id/layout_linearlayout_ltr_child_2"
                      android:layout_width="wrap_content"
                      android:layout_height="wrap_content"
                      android:layoutDirection="rtl" />

        <LinearLayout android:id="@+id/layout_linearlayout_ltr_child_3"
                      android:layout_width="wrap_content"
                      android:layout_height="wrap_content"
                      android:layoutDirection="inherit" />

        <LinearLayout android:id="@+id/layout_linearlayout_ltr_child_4"
                      android:layout_width="wrap_content"
                      android:layout_height="wrap_content"
                      android:layoutDirection="locale" />

    </LinearLayout>

    <LinearLayout android:id="@+id/layout_linearlayout_rtl"
                  android:layout_width="wrap_content"
                  android:layout_height="wrap_content"
                  android:layoutDirection="rtl">

        <LinearLayout android:id="@+id/layout_linearlayout_rtl_child_1"
                      android:layout_width="wrap_content"
                      android:layout_height="wrap_content"
                      android:layoutDirection="ltr" />

        <LinearLayout android:id="@+id/layout_linearlayout_rtl_child_2"
                      android:layout_width="wrap_content"
                      android:layout_height="wrap_content"
                      android:layoutDirection="rtl" />

        <LinearLayout android:id="@+id/layout_linearlayout_rtl_child_3"
                      android:layout_width="wrap_content"
                      android:layout_height="wrap_content"
                      android:layoutDirection="inherit" />

        <LinearLayout android:id="@+id/layout_linearlayout_rtl_child_4"
                      android:layout_width="wrap_content"
                      android:layout_height="wrap_content"
                      android:layoutDirection="locale" />

    </LinearLayout>

    <LinearLayout android:id="@+id/layout_linearlayout_locale"
                  android:layout_width="wrap_content"
                  android:layout_height="wrap_content"
                  android:layoutDirection="locale">

        <LinearLayout android:id="@+id/layout_linearlayout_locale_child_1"
                      android:layout_width="wrap_content"
                      android:layout_height="wrap_content"
                      android:layoutDirection="ltr" />

        <LinearLayout android:id="@+id/layout_linearlayout_locale_child_2"
                      android:layout_width="wrap_content"
                      android:layout_height="wrap_content"
                      android:layoutDirection="rtl" />

        <LinearLayout android:id="@+id/layout_linearlayout_locale_child_3"
                      android:layout_width="wrap_content"
                      android:layout_height="wrap_content"
                      android:layoutDirection="inherit" />

        <LinearLayout android:id="@+id/layout_linearlayout_locale_child_4"
                      android:layout_width="wrap_content"
                      android:layout_height="wrap_content"
                      android:layoutDirection="locale" />

    </LinearLayout>

    <LinearLayout android:id="@+id/layout_linearlayout_inherit"
                  android:layout_width="wrap_content"
                  android:layout_height="wrap_content"
                  android:layoutDirection="inherit">

        <LinearLayout android:id="@+id/layout_linearlayout_inherit_child_1"
                      android:layout_width="wrap_content"
                      android:layout_height="wrap_content"
                      android:layoutDirection="ltr" />

        <LinearLayout android:id="@+id/layout_linearlayout_inherit_child_2"
                      android:layout_width="wrap_content"
                      android:layout_height="wrap_content"
                      android:layoutDirection="rtl" />

        <LinearLayout android:id="@+id/layout_linearlayout_inherit_child_3"
                      android:layout_width="wrap_content"
                      android:layout_height="wrap_content"
                      android:layoutDirection="inherit" />

        <LinearLayout android:id="@+id/layout_linearlayout_inherit_child_4"
                      android:layout_width="wrap_content"
                      android:layout_height="wrap_content"
                      android:layoutDirection="locale" />

    </LinearLayout>

</LinearLayout>