<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android" 
   xmlns:card_view="http://schemas.android.com/apk/res-auto"
   android:layout_width="match_parent"
   android:layout_height="50dp"
   android:layout_gravity="center"
   android:layout_margin="8dp"
   card_view:cardCornerRadius="4dp"
   card_view:cardBackgroundColor="@color/colorAccent">
    <TextView android:text="TextView"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:id="@+id/recyclerTextView"
    android:padding="8dp"
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:textColor="@color/white"
    android:layout_gravity="center" />
</android.support.v7.widget.CardView>