diff --git a/mobile/src/main/res/layout/layout_profile.xml b/mobile/src/main/res/layout/layout_profile.xml
index c22c26f4..24408578 100644
--- a/mobile/src/main/res/layout/layout_profile.xml
+++ b/mobile/src/main/res/layout/layout_profile.xml
@@ -1,84 +1,88 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- Based on: https://github.com/android/platform_frameworks_base/blob/505e3ab/core/res/res/layout/simple_list_item_2.xml -->
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:id="@+id/ads"
+    android:id="@+id/indicator"
     android:orientation="vertical"
-    android:focusable="false"
+    android:background="@drawable/background_profile"
     android:layout_width="match_parent"
     android:layout_height="wrap_content">
-    <FrameLayout android:layout_width="match_parent"
+    <LinearLayout
+        android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_gravity="center_horizontal"
-        android:id="@+id/indicator">
-        <LinearLayout android:layout_width="match_parent"
+        android:orientation="vertical"
+        android:paddingLeft="16dp"
+        android:paddingRight="4dp"
+        android:paddingTop="8dp"
+        android:paddingBottom="8dp"
+        android:focusable="true"
+        android:nextFocusRight="@+id/edit"
+        android:id="@+id/content"
+        android:background="?android:attr/selectableItemBackground">
+        <LinearLayout
+            android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:orientation="vertical"
-            android:paddingLeft="16dp"
-            android:paddingRight="4dp"
-            android:paddingTop="8dp"
-            android:paddingBottom="8dp"
-            android:focusable="true"
-            android:nextFocusRight="@+id/edit"
-            android:id="@+id/content"
-            android:background="?android:attr/selectableItemBackground">
-            <LinearLayout android:layout_width="match_parent"
+            android:layout_marginStart="8dp"
+            android:id="@+id/container">
+            <TextView
+                android:id="@android:id/text1"
+                android:layout_width="0dp"
                 android:layout_height="wrap_content"
-                android:layout_marginStart="8dp"
-                android:id="@+id/container">
-                <TextView android:id="@android:id/text1"
-                    android:layout_width="0dp"
-                    android:layout_height="wrap_content"
-                    android:layout_gravity="center_vertical"
-                    android:layout_weight="1"
-                    android:textAppearance="?android:attr/textAppearanceMedium"
-                    android:textColor="?android:attr/textColorPrimary"
-                    android:textStyle="bold"
-                    android:gravity="center_vertical"
-                    android:maxLines="2"
-                    android:ellipsize="end"/>
-                <android.support.v7.widget.AppCompatImageView android:id="@+id/share"
-                                                              android:layout_width="wrap_content"
-                                                              android:layout_height="wrap_content"
-                                                              android:padding="8dp"
-                                                              android:layout_gravity="top"
-                                                              app:srcCompat="@drawable/ic_social_share"
-                                                              android:background="?attr/selectableItemBackgroundBorderless"
-                                                              android:contentDescription="@string/share"
-                                                              android:focusable="true"
-                                                              android:nextFocusLeft="@+id/container"/>
-                <android.support.v7.widget.AppCompatImageView android:id="@+id/edit"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:padding="8dp"
-                    android:layout_gravity="top"
-                    app:srcCompat="@drawable/ic_image_edit"
-                    android:background="?attr/selectableItemBackgroundBorderless"
-                    android:contentDescription="@string/edit"
-                    android:focusable="true"/>
-            </LinearLayout>
-            <RelativeLayout android:layout_width="match_parent"
+                android:layout_gravity="center_vertical"
+                android:layout_weight="1"
+                android:textAppearance="?android:attr/textAppearanceMedium"
+                android:textColor="?android:attr/textColorPrimary"
+                android:textStyle="bold"
+                android:gravity="center_vertical"
+                android:maxLines="2"
+                android:ellipsize="end"/>
+            <android.support.v7.widget.AppCompatImageView
+                android:id="@+id/share"
+                android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
-                android:layout_marginStart="8dp">
-                <TextView android:id="@android:id/text2"
-                          android:layout_width="wrap_content"
-                          android:layout_height="wrap_content"
-                          android:layout_alignParentStart="true"
-                          android:layout_toStartOf="@+id/traffic"
-                          android:layout_marginEnd="8dp"
-                          android:maxLines="2"
-                          android:ellipsize="end"
-                          android:textAppearance="?android:attr/textAppearanceSmall"
-                          android:textColor="?android:attr/textColorSecondary"/>
-                <TextView android:id="@+id/traffic"
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:layout_gravity="bottom"
-                    android:layout_alignParentEnd="true"
-                    android:ellipsize="end"
-                    android:textAppearance="?android:attr/textAppearanceSmall"
-                    android:textColor="?android:attr/textColorSecondary"/>
-            </RelativeLayout>
+                android:padding="8dp"
+                android:layout_gravity="top"
+                app:srcCompat="@drawable/ic_social_share"
+                android:background="?attr/selectableItemBackgroundBorderless"
+                android:contentDescription="@string/share"
+                android:focusable="true"
+                android:nextFocusLeft="@+id/container"/>
+            <android.support.v7.widget.AppCompatImageView
+                android:id="@+id/edit"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:padding="8dp"
+                android:layout_gravity="top"
+                app:srcCompat="@drawable/ic_image_edit"
+                android:background="?attr/selectableItemBackgroundBorderless"
+                android:contentDescription="@string/edit"
+                android:focusable="true"/>
         </LinearLayout>
-    </FrameLayout>
+        <RelativeLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="8dp">
+            <TextView
+                android:id="@android:id/text2"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_alignParentStart="true"
+                android:layout_toStartOf="@+id/traffic"
+                android:layout_marginEnd="8dp"
+                android:maxLines="2"
+                android:ellipsize="end"
+                android:textAppearance="?android:attr/textAppearanceSmall"
+                android:textColor="?android:attr/textColorSecondary"/>
+            <TextView
+                android:id="@+id/traffic"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="bottom"
+                android:layout_alignParentEnd="true"
+                android:ellipsize="end"
+                android:textAppearance="?android:attr/textAppearanceSmall"
+                android:textColor="?android:attr/textColorSecondary"/>
+        </RelativeLayout>
+    </LinearLayout>
 </LinearLayout>
diff --git a/mobile/src/main/scala/com/github/shadowsocks/ProfilesFragment.scala b/mobile/src/main/scala/com/github/shadowsocks/ProfilesFragment.scala
index efcdd708..9108817b 100644
--- a/mobile/src/main/scala/com/github/shadowsocks/ProfilesFragment.scala
+++ b/mobile/src/main/scala/com/github/shadowsocks/ProfilesFragment.scala
@@ -78,8 +78,6 @@ final class ProfilesFragment extends ToolbarFragment with Toolbar.OnMenuItemClic
     edit.setOnClickListener(_ => startConfig(item.id))
     edit.setOnLongClickListener(cardButtonLongClickListener)
     itemView.setOnClickListener(this)
-    // it will not take effect unless set in code
-    itemView.findViewById[View](R.id.indicator).setBackgroundResource(R.drawable.background_profile)
 
     private var adView: AdView = _
 
@@ -135,12 +133,11 @@ final class ProfilesFragment extends ToolbarFragment with Toolbar.OnMenuItemClic
           val params =
             new LinearLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT)
           params.gravity = Gravity.CENTER_HORIZONTAL
-          params.setMargins(0, 0, 0, 0)
           adView = new AdView(getActivity)
           adView.setLayoutParams(params)
           adView.setAdUnitId("ca-app-pub-9097031975646651/7760346322")
           adView.setAdSize(AdSize.SMART_BANNER)
-          itemView.findViewById[LinearLayout](R.id.ads).addView(adView)
+          itemView.findViewById[LinearLayout](R.id.indicator).addView(adView)
 
           // Load Ad
           val adBuilder = new AdRequest.Builder()
@@ -267,10 +264,8 @@ final class ProfilesFragment extends ToolbarFragment with Toolbar.OnMenuItemClic
     if (app.profileManager.getFirstProfile.isEmpty) app.dataStore.profileId = app.profileManager.createProfile().id
     val profilesList = view.findViewById[RecyclerView](R.id.list)
     val layoutManager = new LinearLayoutManager(getActivity, LinearLayoutManager.VERTICAL, false)
-    val dividerItemDecoration = new DividerItemDecoration(profilesList.getContext(),
-      layoutManager.getOrientation())
     profilesList.setLayoutManager(layoutManager)
-    profilesList.addItemDecoration(dividerItemDecoration)
+    profilesList.addItemDecoration(new DividerItemDecoration(getActivity, layoutManager.getOrientation))
     layoutManager.scrollToPosition(profilesAdapter.profiles.zipWithIndex.collectFirst {
       case (profile, i) if profile.id == app.dataStore.profileId => i
     }.getOrElse(-1))
diff --git a/mobile/src/main/scala/com/github/shadowsocks/widget/BoundedCardView.scala b/mobile/src/main/scala/com/github/shadowsocks/widget/BoundedCardView.scala
deleted file mode 100644
index b8e97a7b..00000000
--- a/mobile/src/main/scala/com/github/shadowsocks/widget/BoundedCardView.scala
+++ /dev/null
@@ -1,32 +0,0 @@
-/*******************************************************************************/
-/*                                                                             */
-/*  Copyright (C) 2017 by Max Lv <max.c.lv@gmail.com>                          */
-/*  Copyright (C) 2017 by Mygod Studio <contact-shadowsocks-android@mygod.be>  */
-/*                                                                             */
-/*  This program is free software: you can redistribute it and/or modify       */
-/*  it under the terms of the GNU General Public License as published by       */
-/*  the Free Software Foundation, either version 3 of the License, or          */
-/*  (at your option) any later version.                                        */
-/*                                                                             */
-/*  This program is distributed in the hope that it will be useful,            */
-/*  but WITHOUT ANY WARRANTY; without even the implied warranty of             */
-/*  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the              */
-/*  GNU General Public License for more details.                               */
-/*                                                                             */
-/*  You should have received a copy of the GNU General Public License          */
-/*  along with this program. If not, see <http://www.gnu.org/licenses/>.       */
-/*                                                                             */
-/*******************************************************************************/
-
-package com.github.shadowsocks.widget
-
-import android.content.Context
-import android.support.v7.widget.CardView
-import android.util.AttributeSet
-
-/**
-  * @author Mygod
-  */
-class BoundedCardView(context: Context, attrs: AttributeSet) extends CardView(context, attrs) with BoundedView {
-  initAttrs(context, attrs)
-}