<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/rootLayout"
android:weightSum="1">
<WebView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/rootWebView"
android:layout_gravity="center_horizontal"
android:layout_alignParentStart="true"
android:layout_marginStart="0dp"
/>
<!-- All child layouts will be inserted here linearly. -->
</RelativeLayout>