ucatalog-android/app/src/main/res/layout/content_main.xml

<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.SwipeRefreshLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    app:layout_behavior="@string/appbar_scrolling_view_behavior"
    tools:context=".view.MainActivity"
    tools:showIn="@layout/app_bar_main"
    android:orientation="horizontal"
    android:id="@+id/swipeRefreshLayout">

    <ScrollView
        android:id="@+id/treeViewContainer"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:scrollbarAlwaysDrawVerticalTrack="true">
    </ScrollView>


</android.support.v4.widget.SwipeRefreshLayout>