<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent" >

    <ListView
        android:id="@android:id/list"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:divider="@android:color/transparent"
        tools:listitem="@layout/timetable_event" 
        android:cacheColorHint="@color/color_background"
        android:drawSelectorOnTop="true"
        android:listSelector="@android:color/transparent"
        android:visibility="gone"/>

    <TextView
        android:id="@+id/tvDayMessage"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerHorizontal="true"
        android:layout_centerVertical="true"
        android:text="Loading"
        android:textAppearance="?android:attr/textAppearanceLarge" />

</RelativeLayout>
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent" >

    <ListView
        android:id="@android:id/list"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:divider="@android:color/transparent"
        tools:listitem="@layout/timetable_event" 
        android:cacheColorHint="@color/color_background"
        android:drawSelectorOnTop="true"
        android:listSelector="@android:color/transparent"
        android:dividerHeight="0dp"
        android:visibility="gone"/>

    <TextView
        android:id="@+id/tvDayMessage"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerHorizontal="true"
        android:layout_centerVertical="true"
        android:text="Loading"
        android:textAppearance="?android:attr/textAppearanceLarge" />

</RelativeLayout>
Set list divider size to 0
Set list divider size to 0
