Add episode number to episode name

app/src/main/res/layout/episode_item.xml

@@ -47,7 +47,7 @@
             android:layout_width="0dp"
             android:layout_height="wrap_content"
             android:layout_marginStart="12dp"
-            android:text="@{episode.name}"
+            android:text="@{String.format(@string/episode_name, episode.indexNumber, episode.name)}"
             android:textAppearance="@style/TextAppearance.AppCompat.Body1"
             app:layout_constraintBottom_toTopOf="@id/episode_desc"
             app:layout_constraintEnd_toEndOf="parent"

app/src/main/res/values/strings.xml

@@ -32,4 +32,5 @@
     <string name="check_button_description">Mark as watched or unwatched</string>
     <string name="favorite_button_description">Favorite</string>
     <string name="episode_watched_indicator">Episode watched indicator</string>
+    <string name="episode_name">%1$d. %2$s</string>
 </resources>