I want to separate data of two columns in a List View by a line or any block, as shown here

I tried following solutions, unfortunately they did not work
Please check code for my application and correct me if i missed any thing
Main Activity XML
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="fill_parent" android:layout_height="fill_parent" tools:context=".Time" android:background="@color/accent_material_dark" android:orientation="horizontal"> <TextClock android:layout_width="fill_parent" android:layout_height="wrap_content" android:id="@+id/textClock" android:layout_gravity="center_vertical" android:format24Hour="@android:string/yes" /> </LinearLayout> Row Layout XML
<?xml version="1.0" encoding="utf-8"?> <RelativeLayout android:orientation="horizontal" android:layout_height="fill_parent" android:layout_width="fill_parent" xmlns:android="http://schemas.android.com/apk/res/android"> <TextView xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/rowTextView1" style="@style/clock1"></TextView> <TextView xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/rowTextView2" style="@style/clock2"></TextView> </RelativeLayout> Styles XML
<resources> <!-- Clock application theme. --> <style name="clock1"> <!-- Customize your theme here. --> <item name="android:background">#24598a</item> <item name="android:padding">10dp</item> <item name="android:textSize">16sp</item> <item name="android:layout_width">match_parent</item> <item name="android:layout_height">wrap_content</item> <item name="android:layout_alignParentLeft">true</item> </style> <style name="clock2"> <!-- Customize your theme here. --> <item name="android:background">#24598a</item> <item name="android:padding">10dp</item> <item name="android:textSize">16sp</item> <item name="android:layout_width">wrap_content</item> <item name="android:layout_height">wrap_content</item> <item name="android:layout_alignParentRight">true</item> </style> <style name="AppTheme" parent="android:style/Theme.Holo.Light.DarkActionBar"></style> </resources>