activity_listview.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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"
    android:orientation="vertical"
    android:background="#e5e5e5">

    <ListView
        android:id="@+id/cardListView" 
       	android:layout_marginLeft="16dp"
   	android:layout_marginRight="16dp"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:divider="@null"
        android:dividerHeight="0dp">
    </ListView>

    
</LinearLayout>

background_card.xml

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
	<item>
		<shape android:shape="rectangle"
			android:dither="true">

			<corners android:radius="2dp"/>

			<solid android:color="#ccc" />

		</shape>
	</item>

	<item android:bottom="2dp">
		<shape android:shape="rectangle"
			android:dither="true">

			<corners android:radius="2dp" />

			<solid android:color="@android:color/white" />

			<padding android:bottom="8dp"
				android:left="8dp"
				android:right="8dp"
				android:top="8dp" />
		</shape>
	</item>
</layer-list>

list_item.xml

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

		<LinearLayout
			android:layout_width="match_parent"
			android:layout_height="match_parent" 
			android:layout_marginLeft="6dp"
			android:layout_marginRight="6dp"
			android:layout_marginTop="4dp"
			android:layout_marginBottom="4dp"
			android:background="@drawable/background_card">

		<TextView
        	android:layout_gravity="left|center_vertical"
       		android:layout_width="fill_parent"
        	android:layout_weight="1"
        	android:textColor="@android:color/primary_text_light"
        	android:layout_height="wrap_content" />

	</LinearLayout>

</FrameLayout>