[카테고리메인][Common] 첫 진입시 포커스 조정

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

@@ -70,6 +70,7 @@
   <LinearLayout
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
+    android:descendantFocusability="blocksDescendants"
     app:layout_behavior="@string/appbar_scrolling_view_behavior">
 
 

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

@@ -71,6 +71,7 @@
   <LinearLayout
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
+    android:descendantFocusability="blocksDescendants"
     app:layout_behavior="@string/appbar_scrolling_view_behavior">
 
     <android.support.v7.widget.RecyclerView