samples/Support4Demos/res/layout/nested_scroll.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.
-->

<!--
    A NestedScrollView behaves like a ScrollView, but it can be placed into
    other nested scrolling containers or have other nested scrolling containers
    placed into it.
-->
<android.support.v4.widget.NestedScrollView
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:padding="16dp">
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical">
        <TextView
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:textAppearance="?android:attr/textAppearance"
            android:text="@string/nested_scroll_long_text" />
        <android.support.v4.widget.NestedScrollView
            android:layout_width="match_parent"
            android:layout_height="200dp"
            android:padding="16dp">
            <TextView
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:textAppearance="?android:attr/textAppearance"
                android:text="@string/nested_scroll_long_text" />
        </android.support.v4.widget.NestedScrollView>
        <TextView
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:textAppearance="?android:attr/textAppearance"
            android:text="@string/nested_scroll_long_text" />
    </LinearLayout>
</android.support.v4.widget.NestedScrollView>