<?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="wrap_content"
    android:layout_height="wrap_content"
    android:layout_margin="5dp"
    android:orientation="vertical"
    card_view:cardCornerRadius="4dp">

    <RelativeLayout
        android:layout_width="fill_parent"
        android:layout_height="fill_parent">

        <ImageView
            android:id="@+id/poster"
            android:layout_width="wrap_content"
            android:layout_height="256dp"
            android:layout_centerHorizontal="true"
            android:adjustViewBounds="true"
            android:scaleType="fitStart" />

        <TextView
            android:id="@+id/title"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_below="@+id/poster"
            android:ellipsize="marquee"
            android:gravity="center"
            android:maxLines="2"
            android:minLines="2"
            android:textAppearance="?attr/textAppearanceListItem"
            android:textSize="15dp" />
    </RelativeLayout>
</android.support.v7.widget.CardView>

<?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="wrap_content"
    android:layout_height="wrap_content"
    android:layout_margin="5dp"
    android:foreground="?android:attr/selectableItemBackground"
    android:orientation="vertical"
    card_view:cardCornerRadius="4dp">

    <RelativeLayout
        android:layout_width="fill_parent"
        android:layout_height="fill_parent">

        <ImageView
            android:id="@+id/poster"
            android:layout_width="wrap_content"
            android:layout_height="256dp"
            android:layout_centerHorizontal="true"
            android:adjustViewBounds="true"
            android:scaleType="fitStart" />

        <TextView
            android:id="@+id/title"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_below="@+id/poster"
            android:ellipsize="marquee"
            android:gravity="center"
            android:maxLines="2"
            android:minLines="2"
            android:textAppearance="?attr/textAppearanceListItem"
            android:textSize="15dp" />
    </RelativeLayout>
</android.support.v7.widget.CardView>

Add ripple effect on CardViews
Add ripple effect on CardViews
