<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    android:name="org.sana.android.fragment.ObserverFragment"
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:backgroundTint="@color/fern_green"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:layout_marginLeft="16dp"
    android:layout_marginRight="16dp"
    tools:context="org.sana.android.fragment.ObserverListFragment">
<ListView
    android:id="@android:id/list"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:listitem="@layout/list_item_observer"/>
</LinearLayout>

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    android:name="org.sana.android.fragment.ObserverFragment"
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:backgroundTint="@color/fern_green"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:layout_marginLeft="16dp"
    android:layout_marginRight="16dp"
    tools:context="org.sana.android.fragment.ObserverListFragment"
    android:orientation="vertical">
<ListView
    android:id="@android:id/list"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:listitem="@layout/list_item_observer"/>
    <TextView
        android:id="@android:id/empty"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        />
</LinearLayout>

Add empty View to layout
Add empty View to layout
