samples/Support7Demos/res/layout/selectable_item.xml

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
              android:orientation="horizontal"
              android:onClick="itemClicked"
              android:layout_width="match_parent"
              android:layout_height="match_parent">
    <CheckBox
            android:id="@+id/selected"
            android:onClick="checkboxClicked"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"/>
    <TextView
            android:id="@+id/text"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"/>
</LinearLayout>