Clean code

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

@@ -4,7 +4,6 @@
     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

@@ -4,7 +4,6 @@
     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

@@ -5,7 +5,6 @@
     android:id="@+id/recycler"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:overScrollMode="never"
     android:padding="16dp"
     app:maxHeight="264dp"
     tools:itemCount="5"

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

@@ -12,7 +12,6 @@
         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

@@ -49,7 +49,6 @@
         android:layout_height="wrap_content"
         android:clipChildren="false"
         android:clipToPadding="false"
-        android:overScrollMode="never"
         android:paddingStart="16dp"
         android:paddingEnd="16dp"
         android:paddingBottom="16dp"

app/src/main/java/com/fongmi/android/tv/ui/custom/CustomRecyclerView.java

@@ -4,6 +4,8 @@ import android.content.Context;
 import android.content.res.TypedArray;
 import android.util.AttributeSet;
 import android.view.MotionEvent;
+import android.view.View;
+import android.view.ViewGroup;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
@@ -34,6 +36,7 @@ public class CustomRecyclerView extends RecyclerView {
     private void init(Context context, AttributeSet attrs) {
         TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.CustomRecyclerView);
         maxHeight = a.getLayoutDimension(R.styleable.CustomRecyclerView_maxHeight, maxHeight);
+        setOverScrollMode(View.OVER_SCROLL_NEVER);
         a.recycle();
     }
 

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

@@ -4,7 +4,6 @@
     android:id="@+id/recycler"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:overScrollMode="never"
     android:padding="24dp"
     app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
     app:maxHeight="376dp" />

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

@@ -4,7 +4,6 @@
     android:id="@+id/recycler"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:overScrollMode="never"
     android:padding="24dp"
     app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
     app:maxHeight="264dp" />

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

@@ -4,7 +4,6 @@
     android:id="@+id/recycler"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:overScrollMode="never"
     android:padding="24dp"
     app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
     app:maxHeight="376dp" />

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

@@ -49,7 +49,6 @@
         android:layout_height="wrap_content"
         android:clipChildren="false"
         android:clipToPadding="false"
-        android:overScrollMode="never"
         android:paddingStart="16dp"
         android:paddingEnd="16dp"
         android:paddingBottom="16dp"