Add moar dividers

Bug: 27834471
Change-Id: I575040edcdf76124f21a667e64762acb86a65cb2

src/com/android/settings/DividedCategory.java

@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under the
+ * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the specific language governing
+ * permissions and limitations under the License.
+ */
+
+package com.android.settings;
+
+import android.content.Context;
+import android.support.v7.preference.PreferenceCategory;
+import android.support.v7.preference.PreferenceViewHolder;
+import android.util.AttributeSet;
+
+/**
+ * PreferenceCategory that allows a divider above it.
+ */
+public class DividedCategory extends PreferenceCategory {
+
+    public DividedCategory(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    @Override
+    public void onBindViewHolder(PreferenceViewHolder holder) {
+        super.onBindViewHolder(holder);
+        holder.setDividerAllowedAbove(true);
+    }
+}