res/layout/inspector_activity.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
    Copyright (C) 2017 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.
-->
<androidx.coordinatorlayout.widget.CoordinatorLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:id="@+id/inspector_root"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <com.google.android.material.appbar.AppBarLayout
        android:id="@+id/app_bar"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="?android:colorBackground">

        <com.google.android.material.appbar.CollapsingToolbarLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:minHeight="?android:attr/actionBarSize"
            app:titleEnabled="false"
            app:statusBarScrim="@android:color/transparent"
            app:layout_scrollFlags="scroll|exitUntilCollapsed">

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="vertical">

                <android.widget.Space
                    android:layout_width="match_parent"
                    android:layout_height="?android:attr/actionBarSize"/>

                <com.android.documentsui.inspector.HeaderView
                    android:id="@+id/inspector_header_view"
                    android:layout_width="match_parent"
                    android:layout_height="@dimen/inspector_header_height"
                    app:layout_collapseMode="parallax"/>
            </LinearLayout>

            <androidx.appcompat.widget.Toolbar
                android:id="@+id/toolbar"
                android:layout_width="match_parent"
                android:layout_height="?android:attr/actionBarSize"
                android:background="?android:attr/colorBackground"
                android:theme="?actionBarTheme"
                app:title="@string/inspector_title"
                app:titleTextAppearance="@style/ToolbarTitle"
                app:layout_collapseMode="pin">
            </androidx.appcompat.widget.Toolbar>
        </com.google.android.material.appbar.CollapsingToolbarLayout>
    </com.google.android.material.appbar.AppBarLayout>

    <androidx.core.widget.NestedScrollView
        android:orientation="vertical"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        app:behavior_overlapTop="10dp"
        app:layout_behavior="@string/appbar_scrolling_view_behavior">

        <LinearLayout
            android:id="@+id/inspector_container"
            android:orientation="vertical"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:background="@drawable/bottom_sheet_dialog_background"
            android:paddingBottom="5dp">

            <com.android.documentsui.inspector.DetailsView
                android:id="@+id/inspector_details_view"
                android:orientation="vertical"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"/>

            <com.android.documentsui.inspector.MediaView
                android:id="@+id/inspector_media_view"
                android:orientation="vertical"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"/>

            <com.android.documentsui.inspector.actions.ActionView
                android:id="@+id/inspector_show_in_provider_view"
                android:orientation="vertical"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:visibility="gone"/>

            <com.android.documentsui.inspector.actions.ActionView
                android:id="@+id/inspector_app_defaults_view"
                android:orientation="vertical"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:visibility="gone"/>

            <com.android.documentsui.inspector.DebugView
                android:id="@+id/inspector_debug_view"
                android:orientation="vertical"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:paddingTop="20dp"
                android:visibility="gone" />

        </LinearLayout>
    </androidx.core.widget.NestedScrollView>

</androidx.coordinatorlayout.widget.CoordinatorLayout>