메시지 - 배너 광고 추가

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

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:ads="http://schemas.android.com/apk/res-auto"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
@@ -32,6 +33,14 @@
         android:layout_height="1dp"
         android:background="@color/color_88909090" />
 
+    <com.google.android.gms.ads.AdView
+        android:id="@+id/ad_view"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="13.3dp"
+        ads:adSize="SMART_BANNER"
+        ads:adUnitId="@string/admob_message_banner_unit_id" />
+
     <FrameLayout
         android:id="@+id/container"
         android:layout_width="match_parent"