diff --git a/res/layout/accessibility_text_reading_preview.xml b/res/layout/accessibility_text_reading_preview.xml
index 91fb0a0..4b70bb4 100644
--- a/res/layout/accessibility_text_reading_preview.xml
+++ b/res/layout/accessibility_text_reading_preview.xml
@@ -37,7 +37,7 @@
             android:text="@string/screen_zoom_preview_title"
             style="@style/AccessibilityTextReadingPreviewTitle" />
 
-        <androidx.viewpager.widget.ViewPager
+        <com.android.settings.accessibility.TextReadingPreviewPager
             android:id="@+id/preview_pager"
             android:layout_width="match_parent"
             android:layout_height="217dp"
diff --git a/res/layout/accessibility_text_reading_preview_mail_content.xml b/res/layout/accessibility_text_reading_preview_mail_content.xml
index 941535f..e55d389 100644
--- a/res/layout/accessibility_text_reading_preview_mail_content.xml
+++ b/res/layout/accessibility_text_reading_preview_mail_content.xml
@@ -15,35 +15,43 @@
     limitations under the License.
 -->
 
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.core.widget.NestedScrollView
+    xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:orientation="vertical">
+    android:layout_height="match_parent"
+    android:fillViewport="true"
+    android:importantForAccessibility="noHideDescendants">
 
-    <TextView
-        android:id="@+id/subject"
+    <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:text="@string/accessibility_text_reading_preview_mail_subject"
-        android:textSize="14sp"
-        android:textAppearance="?android:attr/textAppearanceMedium"
-        android:textColor="?android:attr/textColorPrimary"/>
+        android:orientation="vertical">
 
-    <TextView
-        android:id="@+id/from"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:paddingBottom="16dp"
-        android:paddingTop="11dp"
-        android:textSize="12sp"
-        android:text="@string/accessibility_text_reading_preview_mail_from"
-        android:textColor="?android:attr/textColorSecondary" />
+        <TextView
+            android:id="@+id/subject"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="@string/accessibility_text_reading_preview_mail_subject"
+            android:textSize="14sp"
+            android:textAppearance="?android:attr/textAppearanceMedium"
+            android:textColor="?android:attr/textColorPrimary"/>
 
-    <TextView
-        android:id="@+id/content"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:textSize="13sp"
-        android:text="@string/accessibility_text_reading_preview_mail_content"
-        android:textColor="?android:attr/textColorPrimary"/>
-</LinearLayout>
+        <TextView
+            android:id="@+id/from"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:paddingBottom="16dp"
+            android:paddingTop="11dp"
+            android:textSize="12sp"
+            android:text="@string/accessibility_text_reading_preview_mail_from"
+            android:textColor="?android:attr/textColorSecondary"/>
+
+        <TextView
+            android:id="@+id/content"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:textSize="13sp"
+            android:text="@string/accessibility_text_reading_preview_mail_content"
+            android:textColor="?android:attr/textColorPrimary"/>
+    </LinearLayout>
+</androidx.core.widget.NestedScrollView>
diff --git a/src/com/android/settings/accessibility/TextReadingPreviewPager.java b/src/com/android/settings/accessibility/TextReadingPreviewPager.java
new file mode 100644
index 0000000..5d43159
--- /dev/null
+++ b/src/com/android/settings/accessibility/TextReadingPreviewPager.java
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2022 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.
+ */
+
+package com.android.settings.accessibility;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.view.MotionEvent;
+import android.view.ViewGroup;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.viewpager.widget.ViewPager;
+
+/**
+ * The view pager is used for displaying screen preview with different size configuration changes.
+ */
+public class TextReadingPreviewPager extends ViewPager {
+    public TextReadingPreviewPager(@NonNull Context context, @Nullable AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    @Override
+    public boolean onInterceptTouchEvent(MotionEvent ev) {
+        final ViewGroup parent = (ViewGroup) getParent();
+        if (parent != null) {
+            // Avoid conflicting with the nested scroll view.
+            parent.requestDisallowInterceptTouchEvent(true);
+        }
+
+        return super.onInterceptTouchEvent(ev);
+    }
+}