make recycler overScrollMode is never

app/src/leanback/res/layout/activity_search.xml

@@ -32,6 +32,7 @@
             android:layout_height="match_parent"
             android:clipChildren="false"
             android:clipToPadding="false"
+            android:overScrollMode="never"
             android:paddingBottom="24dp"
             app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
             tools:itemCount="10"
@@ -81,6 +82,7 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_below="@+id/keyword"
+            android:overScrollMode="never"
             app:layoutManager="androidx.recyclerview.widget.GridLayoutManager"
             app:spanCount="6"
             tools:itemCount="36"
@@ -109,6 +111,7 @@
             android:layout_height="match_parent"
             android:clipChildren="false"
             android:clipToPadding="false"
+            android:overScrollMode="never"
             android:paddingBottom="24dp"
             app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
             tools:itemCount="10"

app/src/leanback/res/layout/dialog_doh.xml

@@ -4,6 +4,7 @@
     android:id="@+id/recycler"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
+    android:overScrollMode="never"
     android:padding="16dp"
     app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
     app:maxHeight="352dp" />

app/src/leanback/res/layout/dialog_history.xml

@@ -4,6 +4,7 @@
     android:id="@+id/recycler"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
+    android:overScrollMode="never"
     android:padding="16dp"
     app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
     app:maxHeight="352dp" />

app/src/leanback/res/layout/dialog_live.xml

@@ -12,6 +12,7 @@
         android:layout_width="0dp"
         android:layout_height="match_parent"
         android:layout_weight="1"
+        android:overScrollMode="never"
         app:maxHeight="264dp"
         tools:itemCount="5"
         tools:listitem="@layout/adapter_live" />

app/src/leanback/res/layout/dialog_site.xml

@@ -12,6 +12,7 @@
         android:layout_width="0dp"
         android:layout_height="match_parent"
         android:layout_weight="1"
+        android:overScrollMode="never"
         app:maxHeight="264dp"
         tools:itemCount="5"
         tools:listitem="@layout/adapter_site" />

app/src/leanback/res/layout/dialog_track.xml

@@ -4,6 +4,7 @@
     android:id="@+id/recycler"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
+    android:overScrollMode="never"
     android:padding="16dp"
     app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
     app:maxHeight="220dp" />