diff --git a/sample/src/main/java/com/vipulasri/ticketview/sample/MainActivity.kt b/sample/src/main/java/com/vipulasri/ticketview/sample/MainActivity.kt
index 7cf1a7e..588b628 100644
--- a/sample/src/main/java/com/vipulasri/ticketview/sample/MainActivity.kt
+++ b/sample/src/main/java/com/vipulasri/ticketview/sample/MainActivity.kt
@@ -9,6 +9,7 @@ import com.vipulasri.ticketview.TicketView
 import kotlinx.android.synthetic.main.content_main.*
 import com.thebluealliance.spectrum.SpectrumDialog
 import android.graphics.PorterDuff
+import android.graphics.drawable.ColorDrawable
 import android.support.annotation.NonNull
 import android.util.Log
 import android.view.Menu
@@ -18,11 +19,9 @@ import android.widget.ImageView
 import kotlinx.android.synthetic.main.item_background_options.*
 import kotlinx.android.synthetic.main.item_border_options.*
 import kotlinx.android.synthetic.main.item_divider_options.*
-import android.widget.RadioGroup
 import kotlinx.android.synthetic.main.item_scallop_options.*
 import org.adw.library.widgets.discreteseekbar.DiscreteSeekBar
 import android.widget.AdapterView.OnItemSelectedListener
-import android.widget.CompoundButton
 import kotlinx.android.synthetic.main.bottomsheet_ticket_attributes.*
 import kotlinx.android.synthetic.main.item_corner_options.*
 
@@ -83,6 +82,9 @@ class MainActivity : BaseActivity() {
         })
 
         image_background_color.background.setColorFilter(ticketView.backgroundColor, PorterDuff.Mode.SRC_ATOP)
+        image_background_before_divider_color.setImageDrawable(ticketView.backgroundBeforeDivider)
+        image_background_after_divider_color.setImageDrawable(ticketView.backgroundAfterDivider)
+
         image_border_color.background.setColorFilter(ticketView.borderColor, PorterDuff.Mode.SRC_ATOP)
         image_divider_color.background.setColorFilter(ticketView.dividerColor, PorterDuff.Mode.SRC_ATOP)
 
@@ -107,6 +109,14 @@ class MainActivity : BaseActivity() {
             showColorPicker(ticketView.backgroundColor, image_background_color)
         }
 
+        image_background_before_divider_color.setOnClickListener {
+            showColorPicker(-1, image_background_before_divider_color)
+        }
+
+        image_background_after_divider_color.setOnClickListener {
+            showColorPicker(-1, image_background_after_divider_color)
+        }
+
         seekBar_elevation.setOnProgressChangeListener(progressChangeListener)
 
         //scallop properties
@@ -223,6 +233,8 @@ class MainActivity : BaseActivity() {
                             R.id.image_border_color -> ticketView.borderColor = color
                             R.id.image_divider_color -> ticketView.dividerColor = color
                             R.id.image_background_color -> ticketView.backgroundColor = color
+                            R.id.image_background_before_divider_color -> ticketView.backgroundBeforeDivider = ColorDrawable(color)
+                            R.id.image_background_after_divider_color -> ticketView.backgroundAfterDivider = ColorDrawable(color)
                             else -> {
                                 //do nothing
                             }
diff --git a/sample/src/main/res/layout/activity_example.xml b/sample/src/main/res/layout/activity_example.xml
index 52ad57c..c2053f9 100644
--- a/sample/src/main/res/layout/activity_example.xml
+++ b/sample/src/main/res/layout/activity_example.xml
@@ -1,213 +1,213 @@
 <?xml version="1.0" encoding="utf-8"?>
 <android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools"
+  xmlns:app="http://schemas.android.com/apk/res-auto"
+  xmlns:tools="http://schemas.android.com/tools"
+  android:layout_width="match_parent"
+  android:layout_height="match_parent"
+  android:background="@color/colorBackground"
+  tools:context="com.vipulasri.ticketview.sample.MainActivity">
+
+  <android.support.design.widget.AppBarLayout
     android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:background="@color/colorBackground"
-    tools:context="com.vipulasri.ticketview.sample.MainActivity">
+    android:layout_height="wrap_content"
+    android:theme="@style/AppTheme.AppBarOverlay">
+
+    <android.support.v7.widget.Toolbar
+      android:id="@+id/toolbar"
+      android:layout_width="match_parent"
+      android:layout_height="?attr/actionBarSize"
+      android:background="?attr/colorPrimary"
+      app:popupTheme="@style/AppTheme.PopupOverlay" />
+
+  </android.support.design.widget.AppBarLayout>
 
-    <android.support.design.widget.AppBarLayout
+  <android.support.constraint.ConstraintLayout
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:layout_marginLeft="20dp"
+    android:layout_marginTop="60dp"
+    android:layout_marginRight="20dp"
+    android:layout_marginBottom="60dp"
+    app:layout_behavior="@string/appbar_scrolling_view_behavior">
+
+    <com.vipulasri.ticketview.TicketView
+      android:id="@+id/ticketView"
+      android:layout_width="match_parent"
+      android:layout_height="match_parent"
+      app:ticketBorderColor="@color/colorAccent"
+      app:ticketBorderWidth="1dp"
+      app:ticketCornerType="rounded"
+      app:ticketDividerPadding="0dp"
+      app:ticketDividerType="dash"
+      app:ticketElevation="8dp"
+      app:ticketOrientation="horizontal"
+      app:ticketScallopPositionPercent="60"
+      app:ticketScallopRadius="10dp"
+      app:ticketShowBorder="false"
+      app:ticketShowDivider="true" />
+
+    <android.support.constraint.Guideline
+      android:id="@+id/guideline"
+      android:layout_width="wrap_content"
+      android:layout_height="wrap_content"
+      android:orientation="horizontal"
+      app:layout_constraintGuide_percent="0.6" />
+
+    <LinearLayout
+      android:layout_width="0dp"
+      android:layout_height="0dp"
+      android:orientation="vertical"
+      android:padding="10dp"
+      app:layout_constraintBottom_toTopOf="@+id/guideline"
+      app:layout_constraintEnd_toEndOf="parent"
+      app:layout_constraintStart_toStartOf="parent"
+      app:layout_constraintTop_toTopOf="parent">
+
+      <android.support.v7.widget.AppCompatImageView
         android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1"
+        android:paddingLeft="30dp"
+        android:paddingTop="30dp"
+        android:paddingRight="30dp"
+        android:paddingBottom="10dp"
+        app:srcCompat="@drawable/ic_qr_code" />
+
+      <android.support.v7.widget.AppCompatTextView
+        android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:theme="@style/AppTheme.AppBarOverlay">
+        android:layout_gravity="center_horizontal"
+        android:text="@string/movie_ticket_number"
+        android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption"
+        android:textColor="@color/material_grey_400" />
+
+    </LinearLayout>
+
+    <LinearLayout
+      android:layout_width="0dp"
+      android:layout_height="0dp"
+      android:gravity="center_vertical"
+      android:orientation="vertical"
+      android:padding="18dp"
+      app:layout_constraintBottom_toBottomOf="parent"
+      app:layout_constraintEnd_toEndOf="parent"
+      app:layout_constraintStart_toStartOf="parent"
+      app:layout_constraintTop_toTopOf="@+id/guideline">
+
+      <android.support.v7.widget.AppCompatTextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="10dp"
+        android:text="@string/movie_title"
+        android:textAppearance="@style/Base.TextAppearance.AppCompat.Body1" />
 
-        <android.support.v7.widget.Toolbar
-            android:id="@+id/toolbar"
-            android:layout_width="match_parent"
-            android:layout_height="?attr/actionBarSize"
-            android:background="?attr/colorPrimary"
-            app:popupTheme="@style/AppTheme.PopupOverlay" />
+      <android.support.v7.widget.AppCompatTextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/movie_duration"
+        android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption"
+        android:textColor="@color/material_grey_500" />
 
-    </android.support.design.widget.AppBarLayout>
+      <android.support.v7.widget.AppCompatTextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/movie_genre"
+        android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption"
+        android:textColor="@color/material_grey_500" />
 
-    <android.support.constraint.ConstraintLayout
+      <LinearLayout
         android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:layout_marginTop="60dp"
-        android:layout_marginLeft="20dp"
-        android:layout_marginRight="20dp"
-        android:layout_marginBottom="60dp"
-        app:layout_behavior="@string/appbar_scrolling_view_behavior">
-
-        <com.vipulasri.ticketview.TicketView
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            android:id="@+id/ticketView"
-            app:ticketOrientation="horizontal"
-            app:ticketScallopRadius="10dp"
-            app:ticketScallopPositionPercent="60"
-            app:ticketShowBorder="false"
-            app:ticketBorderWidth="1dp"
-            app:ticketBorderColor="@color/colorAccent"
-            app:ticketShowDivider="true"
-            app:ticketDividerPadding="0dp"
-            app:ticketDividerType="dash"
-            app:ticketCornerType="rounded"
-            app:ticketElevation="8dp"/>
-
-        <android.support.constraint.Guideline
-            android:id="@+id/guideline"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="20dp"
+        android:orientation="horizontal">
+
+        <LinearLayout
+          android:layout_width="0dp"
+          android:layout_height="wrap_content"
+          android:layout_weight="1"
+          android:gravity="center"
+          android:orientation="vertical">
+
+          <android.support.v7.widget.AppCompatTextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/date"
+            android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption"
+            android:textColor="@color/material_light_black" />
+
+          <android.support.v7.widget.AppCompatTextView
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:orientation="horizontal"
-            app:layout_constraintGuide_percent="0.6" />
+            android:text="@string/movie_date"
+            android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption"
+            android:textColor="@color/material_grey_500" />
+
+        </LinearLayout>
+
+        <View
+          android:layout_width="1dp"
+          android:layout_height="match_parent"
+          android:layout_marginLeft="5dp"
+          android:layout_marginRight="5dp"
+          android:background="@color/material_grey_300" />
 
         <LinearLayout
-            android:layout_width="0dp"
-            android:layout_height="0dp"
-            android:padding="10dp"
-            android:orientation="vertical"
-            app:layout_constraintBottom_toTopOf="@+id/guideline"
-            app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toTopOf="parent">
-
-            <android.support.v7.widget.AppCompatImageView
-                android:layout_width="match_parent"
-                android:layout_height="0dp"
-                android:layout_weight="1"
-                android:paddingTop="30dp"
-                android:paddingLeft="30dp"
-                android:paddingRight="30dp"
-                android:paddingBottom="10dp"
-                app:srcCompat="@drawable/ic_qr_code" />
-
-            <android.support.v7.widget.AppCompatTextView
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_gravity="center_horizontal"
-                android:text="@string/movie_ticket_number"
-                android:textColor="@color/material_grey_400"
-                android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption"/>
+          android:layout_width="0dp"
+          android:layout_height="wrap_content"
+          android:layout_weight="1"
+          android:gravity="center"
+          android:orientation="vertical">
+
+          <android.support.v7.widget.AppCompatTextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/time"
+            android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption"
+            android:textColor="@color/material_light_black" />
+
+          <android.support.v7.widget.AppCompatTextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/movie_time"
+            android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption"
+            android:textColor="@color/material_grey_500" />
 
         </LinearLayout>
 
+        <View
+          android:layout_width="1dp"
+          android:layout_height="match_parent"
+          android:layout_marginLeft="5dp"
+          android:layout_marginRight="5dp"
+          android:background="@color/material_grey_300" />
+
         <LinearLayout
-            android:layout_width="0dp"
-            android:layout_height="0dp"
-            android:padding="18dp"
-            android:orientation="vertical"
-            android:gravity="center_vertical"
-            app:layout_constraintBottom_toBottomOf="parent"
-            app:layout_constraintEnd_toEndOf="parent"
-            app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toTopOf="@+id/guideline">
-
-            <android.support.v7.widget.AppCompatTextView
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:layout_marginTop="10dp"
-                android:text="@string/movie_title"
-                android:textAppearance="@style/Base.TextAppearance.AppCompat.Body1"/>
-
-            <android.support.v7.widget.AppCompatTextView
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:text="@string/movie_duration"
-                android:textColor="@color/material_grey_500"
-                android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption"/>
-
-            <android.support.v7.widget.AppCompatTextView
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:text="@string/movie_genre"
-                android:textColor="@color/material_grey_500"
-                android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption"/>
-
-            <LinearLayout
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_marginTop="20dp"
-                android:orientation="horizontal">
-
-                <LinearLayout
-                    android:layout_width="0dp"
-                    android:layout_height="wrap_content"
-                    android:layout_weight="1"
-                    android:gravity="center"
-                    android:orientation="vertical">
-
-                    <android.support.v7.widget.AppCompatTextView
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:text="@string/date"
-                        android:textColor="@color/material_light_black"
-                        android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption"/>
-
-                    <android.support.v7.widget.AppCompatTextView
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:text="@string/movie_date"
-                        android:textColor="@color/material_grey_500"
-                        android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption"/>
-
-                </LinearLayout>
-
-                <View
-                    android:layout_width="1dp"
-                    android:layout_height="match_parent"
-                    android:layout_marginLeft="5dp"
-                    android:layout_marginRight="5dp"
-                    android:background="@color/material_grey_300"/>
-
-                <LinearLayout
-                    android:layout_width="0dp"
-                    android:layout_height="wrap_content"
-                    android:layout_weight="1"
-                    android:gravity="center"
-                    android:orientation="vertical">
-
-                    <android.support.v7.widget.AppCompatTextView
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:text="@string/time"
-                        android:textColor="@color/material_light_black"
-                        android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption"/>
-
-                    <android.support.v7.widget.AppCompatTextView
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:text="@string/movie_time"
-                        android:textColor="@color/material_grey_500"
-                        android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption"/>
-
-                </LinearLayout>
-
-                <View
-                    android:layout_width="1dp"
-                    android:layout_height="match_parent"
-                    android:layout_marginLeft="5dp"
-                    android:layout_marginRight="5dp"
-                    android:background="@color/material_grey_300"/>
-
-                <LinearLayout
-                    android:layout_width="0dp"
-                    android:layout_height="wrap_content"
-                    android:layout_weight="1"
-                    android:gravity="center"
-                    android:orientation="vertical">
-
-                    <android.support.v7.widget.AppCompatTextView
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:text="@string/seat"
-                        android:textColor="@color/material_light_black"
-                        android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption"/>
-
-                    <android.support.v7.widget.AppCompatTextView
-                        android:layout_width="wrap_content"
-                        android:layout_height="wrap_content"
-                        android:text="@string/movie_seat"
-                        android:textColor="@color/material_grey_500"
-                        android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption"/>
-
-                </LinearLayout>
-
-            </LinearLayout>
+          android:layout_width="0dp"
+          android:layout_height="wrap_content"
+          android:layout_weight="1"
+          android:gravity="center"
+          android:orientation="vertical">
+
+          <android.support.v7.widget.AppCompatTextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/seat"
+            android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption"
+            android:textColor="@color/material_light_black" />
+
+          <android.support.v7.widget.AppCompatTextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/movie_seat"
+            android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption"
+            android:textColor="@color/material_grey_500" />
 
         </LinearLayout>
 
-    </android.support.constraint.ConstraintLayout>
+      </LinearLayout>
+
+    </LinearLayout>
+
+  </android.support.constraint.ConstraintLayout>
 
 </android.support.design.widget.CoordinatorLayout>
diff --git a/sample/src/main/res/layout/activity_main.xml b/sample/src/main/res/layout/activity_main.xml
index 80f20c0..b52949c 100644
--- a/sample/src/main/res/layout/activity_main.xml
+++ b/sample/src/main/res/layout/activity_main.xml
@@ -1,34 +1,34 @@
 <?xml version="1.0" encoding="utf-8"?>
 <android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    tools:context="com.vipulasri.ticketview.sample.MainActivity">
+  xmlns:app="http://schemas.android.com/apk/res-auto"
+  xmlns:tools="http://schemas.android.com/tools"
+  android:layout_width="match_parent"
+  android:layout_height="match_parent"
+  tools:context="com.vipulasri.ticketview.sample.MainActivity">
 
-    <android.support.design.widget.AppBarLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:theme="@style/AppTheme.AppBarOverlay">
+  <android.support.design.widget.AppBarLayout
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:theme="@style/AppTheme.AppBarOverlay">
 
-        <android.support.v7.widget.Toolbar
-            android:id="@+id/toolbar"
-            android:layout_width="match_parent"
-            android:layout_height="?attr/actionBarSize"
-            android:background="?attr/colorPrimary"
-            app:popupTheme="@style/AppTheme.PopupOverlay" />
+    <android.support.v7.widget.Toolbar
+      android:id="@+id/toolbar"
+      android:layout_width="match_parent"
+      android:layout_height="?attr/actionBarSize"
+      android:background="?attr/colorPrimary"
+      app:popupTheme="@style/AppTheme.PopupOverlay" />
 
-    </android.support.design.widget.AppBarLayout>
+  </android.support.design.widget.AppBarLayout>
 
-    <android.support.design.widget.CoordinatorLayout
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        app:layout_behavior="@string/appbar_scrolling_view_behavior">
+  <android.support.design.widget.CoordinatorLayout
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    app:layout_behavior="@string/appbar_scrolling_view_behavior">
 
-        <include layout="@layout/content_main" />
+    <include layout="@layout/content_main" />
 
-        <include layout="@layout/bottomsheet_ticket_attributes" />
+    <include layout="@layout/bottomsheet_ticket_attributes" />
 
-    </android.support.design.widget.CoordinatorLayout>
+  </android.support.design.widget.CoordinatorLayout>
 
 </android.support.design.widget.CoordinatorLayout>
diff --git a/sample/src/main/res/layout/bottomsheet_ticket_attributes.xml b/sample/src/main/res/layout/bottomsheet_ticket_attributes.xml
index d68349f..9875061 100644
--- a/sample/src/main/res/layout/bottomsheet_ticket_attributes.xml
+++ b/sample/src/main/res/layout/bottomsheet_ticket_attributes.xml
@@ -1,115 +1,114 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:id="@+id/bottomSheet"
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+  xmlns:app="http://schemas.android.com/apk/res-auto"
+  android:id="@+id/bottomSheet"
+  android:layout_width="match_parent"
+  android:layout_height="wrap_content"
+  android:layout_alignParentBottom="true"
+  android:background="@android:color/white"
+  android:orientation="vertical"
+  app:behavior_hideable="false"
+  app:behavior_peekHeight="?attr/actionBarSize"
+  app:layout_behavior="android.support.design.widget.BottomSheetBehavior">
+
+  <LinearLayout
+    android:id="@+id/view_options_header"
     android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:orientation="vertical"
-    android:layout_alignParentBottom="true"
-    android:background="@android:color/white"
-    app:behavior_hideable="false"
-    app:behavior_peekHeight="?attr/actionBarSize"
-    app:layout_behavior="android.support.design.widget.BottomSheetBehavior">
+    android:layout_height="?attr/actionBarSize"
+    android:background="#F3F3F3"
+    android:gravity="center"
+    android:orientation="horizontal"
+    android:paddingLeft="10dp">
+
+    <TextView
+      android:layout_width="0dp"
+      android:layout_height="wrap_content"
+      android:layout_weight="1"
+      android:text="@string/ticket_attributes"
+      android:textAppearance="@style/Base.TextAppearance.AppCompat.Subhead" />
+
+    <android.support.v7.widget.AppCompatImageView
+      android:id="@+id/image_toggle"
+      android:layout_width="wrap_content"
+      android:layout_height="match_parent"
+      android:padding="10dp"
+      app:srcCompat="@drawable/ic_expand_less_black_24dp" />
+
+  </LinearLayout>
+
+  <android.support.v4.widget.NestedScrollView
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content">
 
     <LinearLayout
+      android:layout_width="match_parent"
+      android:layout_height="wrap_content"
+      android:layout_marginLeft="10dp"
+      android:layout_marginTop="10dp"
+      android:orientation="vertical"
+      android:paddingBottom="10dp">
+
+      <android.support.v7.widget.AppCompatTextView
+        style="@style/Heading"
+        android:text="@string/orientation" />
+
+      <RadioGroup
+        android:id="@+id/radioGroup_orientation"
         android:layout_width="match_parent"
-        android:layout_height="?attr/actionBarSize"
-        android:id="@+id/view_options_header"
-        android:paddingLeft="10dp"
-        android:background="#F3F3F3"
-        android:gravity="center"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="5dp"
+        android:checkedButton="@id/radioButton_horizontal"
         android:orientation="horizontal">
 
-        <TextView
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:text="@string/ticket_attributes"
-            android:textAppearance="@style/Base.TextAppearance.AppCompat.Subhead"/>
+        <RadioButton
+          android:id="@+id/radioButton_horizontal"
+          android:layout_width="wrap_content"
+          android:layout_height="wrap_content"
+          android:text="@string/horizontal"
+          android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption" />
 
-        <android.support.v7.widget.AppCompatImageView
-            android:layout_width="wrap_content"
-            android:layout_height="match_parent"
-            android:id="@+id/image_toggle"
-            android:padding="10dp"
-            app:srcCompat="@drawable/ic_expand_less_black_24dp" />
+        <RadioButton
+          android:id="@+id/radioButton_vertical"
+          android:layout_width="wrap_content"
+          android:layout_height="wrap_content"
+          android:layout_marginLeft="10dp"
+          android:text="@string/vertical"
+          android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption" />
 
-    </LinearLayout>
+      </RadioGroup>
 
-    <android.support.v4.widget.NestedScrollView
+      <android.support.v4.widget.Space
         android:layout_width="match_parent"
-        android:layout_height="wrap_content">
-
-        <LinearLayout
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="10dp"
-            android:layout_marginLeft="10dp"
-            android:paddingBottom="10dp"
-            android:orientation="vertical">
-
-            <android.support.v7.widget.AppCompatTextView
-                style="@style/Heading"
-                android:text="@string/orientation" />
-
-            <RadioGroup
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:layout_marginTop="5dp"
-                android:orientation="horizontal"
-                android:id="@+id/radioGroup_orientation"
-                android:checkedButton="@id/radioButton_horizontal">
-
-                <RadioButton
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:id="@+id/radioButton_horizontal"
-                    android:text="@string/horizontal"
-                    android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption"/>
-
-                <RadioButton
-                    android:layout_width="wrap_content"
-                    android:layout_height="wrap_content"
-                    android:layout_marginLeft="10dp"
-                    android:id="@+id/radioButton_vertical"
-                    android:text="@string/vertical"
-                    android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption"/>
+        android:layout_height="20dp" />
 
-            </RadioGroup>
+      <include layout="@layout/item_background_options" />
 
-            <android.support.v4.widget.Space
-                android:layout_width="match_parent"
-                android:layout_height="20dp" />
-
-            <include layout="@layout/item_background_options"/>
-
-            <android.support.v4.widget.Space
-                android:layout_width="match_parent"
-                android:layout_height="20dp" />
+      <android.support.v4.widget.Space
+        android:layout_width="match_parent"
+        android:layout_height="20dp" />
 
-            <include layout="@layout/item_scallop_options"/>
+      <include layout="@layout/item_scallop_options" />
 
-            <android.support.v4.widget.Space
-                android:layout_width="match_parent"
-                android:layout_height="20dp" />
+      <android.support.v4.widget.Space
+        android:layout_width="match_parent"
+        android:layout_height="20dp" />
 
-            <include layout="@layout/item_border_options"/>
+      <include layout="@layout/item_border_options" />
 
-            <android.support.v4.widget.Space
-                android:layout_width="match_parent"
-                android:layout_height="20dp" />
+      <android.support.v4.widget.Space
+        android:layout_width="match_parent"
+        android:layout_height="20dp" />
 
-            <include layout="@layout/item_divider_options"/>
+      <include layout="@layout/item_divider_options" />
 
-            <android.support.v4.widget.Space
-                android:layout_width="match_parent"
-                android:layout_height="20dp" />
+      <android.support.v4.widget.Space
+        android:layout_width="match_parent"
+        android:layout_height="20dp" />
 
-            <include layout="@layout/item_corner_options"/>
+      <include layout="@layout/item_corner_options" />
 
-        </LinearLayout>
+    </LinearLayout>
 
-    </android.support.v4.widget.NestedScrollView>
+  </android.support.v4.widget.NestedScrollView>
 
 </LinearLayout>
\ No newline at end of file
diff --git a/sample/src/main/res/layout/content_main.xml b/sample/src/main/res/layout/content_main.xml
index 8041c27..91f6c88 100644
--- a/sample/src/main/res/layout/content_main.xml
+++ b/sample/src/main/res/layout/content_main.xml
@@ -1,25 +1,25 @@
 <?xml version="1.0" encoding="utf-8"?>
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:background="@color/colorBackground"
-    app:layout_behavior="@string/appbar_scrolling_view_behavior">
+  xmlns:app="http://schemas.android.com/apk/res-auto"
+  android:layout_width="match_parent"
+  android:layout_height="match_parent"
+  android:background="@color/colorBackground"
+  app:layout_behavior="@string/appbar_scrolling_view_behavior">
 
-    <com.vipulasri.ticketview.TicketView
-        android:layout_width="match_parent"
-        android:layout_height="160dp"
-        android:layout_marginTop="60dp"
-        android:layout_marginLeft="20dp"
-        android:layout_marginRight="20dp"
-        android:id="@+id/ticketView"
-        app:ticketOrientation="vertical"
-        app:ticketElevation="12dp"
-        app:ticketScallopRadius="10dp"
-        app:ticketDividerPadding="0dp"
-        app:ticketShowBorder="false"
-        app:ticketScallopPositionPercent="50"
-        app:ticketShowDivider="true"
-        app:ticketDividerType="dash"/>
+  <com.vipulasri.ticketview.TicketView
+    android:id="@+id/ticketView"
+    android:layout_width="match_parent"
+    android:layout_height="160dp"
+    android:layout_marginLeft="20dp"
+    android:layout_marginTop="60dp"
+    android:layout_marginRight="20dp"
+    app:ticketDividerPadding="0dp"
+    app:ticketDividerType="dash"
+    app:ticketElevation="12dp"
+    app:ticketOrientation="vertical"
+    app:ticketScallopPositionPercent="50"
+    app:ticketScallopRadius="10dp"
+    app:ticketShowBorder="false"
+    app:ticketShowDivider="true" />
 
 </RelativeLayout>
diff --git a/sample/src/main/res/layout/item_background_options.xml b/sample/src/main/res/layout/item_background_options.xml
index 23ae4e2..dc5f6d5 100644
--- a/sample/src/main/res/layout/item_background_options.xml
+++ b/sample/src/main/res/layout/item_background_options.xml
@@ -1,62 +1,123 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<merge xmlns:android="http://schemas.android.com/apk/res/android"
+  xmlns:app="http://schemas.android.com/apk/res-auto"
+  xmlns:tools="http://schemas.android.com/tools"
+  android:layout_width="match_parent"
+  android:layout_height="wrap_content"
+  android:orientation="vertical"
+  tools:parentTag="android.widget.LinearLayout">
+
+  <android.support.v7.widget.AppCompatTextView
+    style="@style/Heading"
+    android:text="@string/background" />
+
+  <LinearLayout
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_marginTop="5dp"
+    android:gravity="center_vertical"
+    android:orientation="horizontal">
+
+    <android.support.v7.widget.AppCompatTextView
+      style="@style/Label"
+      android:text="@string/elevation" />
+
+    <org.adw.library.widgets.discreteseekbar.DiscreteSeekBar
+      android:id="@+id/seekBar_elevation"
+      style="@style/DiscreteSeekBar"
+      app:dsb_max="24"
+      app:dsb_min="0"
+      app:dsb_value="12" />
+
+  </LinearLayout>
+
+  <LinearLayout
     android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:orientation="vertical">
+    android:layout_height="wrap_content"
+    android:layout_marginTop="5dp"
+    android:gravity="center_vertical"
+    android:orientation="horizontal">
 
     <android.support.v7.widget.AppCompatTextView
-        style="@style/Heading"
-        android:text="@string/background" />
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="5dp"
-        android:gravity="center_vertical"
-        android:orientation="horizontal">
-
-        <android.support.v7.widget.AppCompatTextView
-            style="@style/Label"
-            android:text="@string/elevation" />
-
-        <org.adw.library.widgets.discreteseekbar.DiscreteSeekBar
-            style="@style/DiscreteSeekBar"
-            android:id="@+id/seekBar_elevation"
-            app:dsb_min="0"
-            app:dsb_max="24"
-            app:dsb_value="12"/>
-
-    </LinearLayout>
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="5dp"
-        android:gravity="center_vertical"
-        android:orientation="horizontal">
-
-        <android.support.v7.widget.AppCompatTextView
-            android:layout_width="80dp"
-            android:layout_height="wrap_content"
-            android:text="@string/color"
-            android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption"/>
-
-        <RelativeLayout
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginLeft="5dp"
-            android:padding="1dp"
-            android:background="@drawable/bg_oval_border_black">
-
-            <ImageView
-                android:layout_width="25dp"
-                android:layout_height="25dp"
-                android:id="@+id/image_background_color"
-                android:background="@drawable/bg_oval_white"/>
-
-        </RelativeLayout>
-
-    </LinearLayout>
-
-</LinearLayout>
\ No newline at end of file
+      android:layout_width="80dp"
+      android:layout_height="wrap_content"
+      android:text="@string/color"
+      android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption" />
+
+    <RelativeLayout
+      android:layout_width="wrap_content"
+      android:layout_height="wrap_content"
+      android:layout_marginLeft="5dp"
+      android:background="@drawable/bg_oval_border_black"
+      android:padding="1dp">
+
+      <ImageView
+        android:id="@+id/image_background_color"
+        android:layout_width="25dp"
+        android:layout_height="25dp"
+        android:background="@drawable/bg_oval_white" />
+
+    </RelativeLayout>
+
+  </LinearLayout>
+
+  <LinearLayout
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_marginTop="10dp"
+    android:gravity="center_vertical"
+    android:orientation="horizontal">
+
+    <android.support.v7.widget.AppCompatTextView
+      android:layout_width="80dp"
+      android:layout_height="wrap_content"
+      android:text="@string/color_before_divider"
+      android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption" />
+
+    <RelativeLayout
+      android:layout_width="wrap_content"
+      android:layout_height="wrap_content"
+      android:layout_marginLeft="5dp"
+      android:background="@drawable/bg_oval_border_black"
+      android:padding="1dp">
+
+      <ImageView
+        android:id="@+id/image_background_before_divider_color"
+        android:layout_width="25dp"
+        android:layout_height="25dp"
+        android:background="@drawable/bg_oval_white" />
+
+    </RelativeLayout>
+
+  </LinearLayout>
+
+  <LinearLayout
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_marginTop="10dp"
+    android:gravity="center_vertical"
+    android:orientation="horizontal">
+
+    <android.support.v7.widget.AppCompatTextView
+      android:layout_width="80dp"
+      android:layout_height="wrap_content"
+      android:text="@string/color_after_divider"
+      android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption" />
+
+    <RelativeLayout
+      android:layout_width="wrap_content"
+      android:layout_height="wrap_content"
+      android:layout_marginLeft="5dp"
+      android:background="@drawable/bg_oval_border_black"
+      android:padding="1dp">
+
+      <ImageView
+        android:id="@+id/image_background_after_divider_color"
+        android:layout_width="25dp"
+        android:layout_height="25dp"
+        android:background="@drawable/bg_oval_white" />
+
+    </RelativeLayout>
+
+  </LinearLayout>
+
+</merge>
\ No newline at end of file
diff --git a/sample/src/main/res/layout/item_border_options.xml b/sample/src/main/res/layout/item_border_options.xml
index c34d690..0ea17a6 100644
--- a/sample/src/main/res/layout/item_border_options.xml
+++ b/sample/src/main/res/layout/item_border_options.xml
@@ -1,83 +1,85 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<merge xmlns:android="http://schemas.android.com/apk/res/android"
+  xmlns:app="http://schemas.android.com/apk/res-auto"
+  xmlns:tools="http://schemas.android.com/tools"
+  android:layout_width="match_parent"
+  android:layout_height="wrap_content"
+  android:orientation="vertical"
+  tools:parentTag="android.widget.LinearLayout">
+
+  <android.support.v7.widget.AppCompatTextView
+    style="@style/Heading"
+    android:text="@string/border" />
+
+  <LinearLayout
     android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:orientation="vertical">
+    android:layout_height="wrap_content"
+    android:gravity="center_vertical"
+    android:orientation="horizontal">
 
     <android.support.v7.widget.AppCompatTextView
-        style="@style/Heading"
-        android:text="@string/border" />
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:gravity="center_vertical"
-        android:orientation="horizontal">
-
-        <android.support.v7.widget.AppCompatTextView
-            android:layout_width="80dp"
-            android:layout_height="wrap_content"
-            android:text="@string/enable"
-            android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption"/>
-
-        <android.support.v7.widget.AppCompatCheckBox
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:id="@+id/checkbox_show_border"/>
-
-    </LinearLayout>
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="5dp"
-        android:gravity="center_vertical"
-        android:orientation="horizontal">
-
-        <android.support.v7.widget.AppCompatTextView
-            android:layout_width="80dp"
-            android:layout_height="wrap_content"
-            android:text="@string/width"
-            android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption"/>
-
-        <org.adw.library.widgets.discreteseekbar.DiscreteSeekBar
-            style="@style/DiscreteSeekBar"
-            android:id="@+id/seekBar_border_width"
-            app:dsb_min="0"
-            app:dsb_max="20"
-            app:dsb_value="2"/>
-
-    </LinearLayout>
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="5dp"
-        android:gravity="center_vertical"
-        android:orientation="horizontal">
-
-        <android.support.v7.widget.AppCompatTextView
-            android:layout_width="80dp"
-            android:layout_height="wrap_content"
-            android:text="@string/color"
-            android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption"/>
-
-        <RelativeLayout
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginLeft="5dp"
-            android:padding="1dp"
-            android:background="@drawable/bg_oval_border_black">
-
-            <ImageView
-                android:layout_width="25dp"
-                android:layout_height="25dp"
-                android:id="@+id/image_border_color"
-                android:background="@drawable/bg_oval_white"/>
-
-        </RelativeLayout>
-
-    </LinearLayout>
-
-</LinearLayout>
\ No newline at end of file
+      android:layout_width="80dp"
+      android:layout_height="wrap_content"
+      android:text="@string/enable"
+      android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption" />
+
+    <android.support.v7.widget.AppCompatCheckBox
+      android:id="@+id/checkbox_show_border"
+      android:layout_width="wrap_content"
+      android:layout_height="wrap_content" />
+
+  </LinearLayout>
+
+  <LinearLayout
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_marginTop="5dp"
+    android:gravity="center_vertical"
+    android:orientation="horizontal">
+
+    <android.support.v7.widget.AppCompatTextView
+      android:layout_width="80dp"
+      android:layout_height="wrap_content"
+      android:text="@string/width"
+      android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption" />
+
+    <org.adw.library.widgets.discreteseekbar.DiscreteSeekBar
+      android:id="@+id/seekBar_border_width"
+      style="@style/DiscreteSeekBar"
+      app:dsb_max="20"
+      app:dsb_min="0"
+      app:dsb_value="2" />
+
+  </LinearLayout>
+
+  <LinearLayout
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_marginTop="5dp"
+    android:gravity="center_vertical"
+    android:orientation="horizontal">
+
+    <android.support.v7.widget.AppCompatTextView
+      android:layout_width="80dp"
+      android:layout_height="wrap_content"
+      android:text="@string/color"
+      android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption" />
+
+    <RelativeLayout
+      android:layout_width="wrap_content"
+      android:layout_height="wrap_content"
+      android:layout_marginLeft="5dp"
+      android:background="@drawable/bg_oval_border_black"
+      android:padding="1dp">
+
+      <ImageView
+        android:id="@+id/image_border_color"
+        android:layout_width="25dp"
+        android:layout_height="25dp"
+        android:background="@drawable/bg_oval_white" />
+
+    </RelativeLayout>
+
+  </LinearLayout>
+
+</merge>
\ No newline at end of file
diff --git a/sample/src/main/res/layout/item_corner_options.xml b/sample/src/main/res/layout/item_corner_options.xml
index a987ec6..e5ae3d4 100644
--- a/sample/src/main/res/layout/item_corner_options.xml
+++ b/sample/src/main/res/layout/item_corner_options.xml
@@ -1,54 +1,55 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<merge xmlns:android="http://schemas.android.com/apk/res/android"
+  xmlns:app="http://schemas.android.com/apk/res-auto"
+  xmlns:tools="http://schemas.android.com/tools"
+  android:layout_width="match_parent"
+  android:layout_height="wrap_content"
+  android:orientation="vertical"
+  tools:parentTag="android.widget.LinearLayout">
+
+  <android.support.v7.widget.AppCompatTextView
+    style="@style/Heading"
+    android:text="@string/corners" />
+
+  <LinearLayout
     android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:orientation="vertical">
+    android:layout_height="wrap_content"
+    android:layout_marginTop="5dp"
+    android:gravity="center_vertical"
+    android:orientation="horizontal">
 
     <android.support.v7.widget.AppCompatTextView
-        style="@style/Heading"
-        android:text="@string/corners" />
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="5dp"
-        android:gravity="center_vertical"
-        android:orientation="horizontal">
-
-        <android.support.v7.widget.AppCompatTextView
-            android:layout_width="80dp"
-            android:layout_height="wrap_content"
-            android:text="@string/type"
-            android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption"/>
-
-        <android.support.v7.widget.AppCompatSpinner
-            android:layout_width="140dp"
-            android:layout_height="wrap_content"
-            android:id="@+id/spinner_corner_type"
-            android:spinnerMode="dropdown"
-            android:entries="@array/corner_type"/>
-
-    </LinearLayout>
-
-   <LinearLayout
-       android:layout_width="match_parent"
-       android:layout_height="wrap_content"
-       android:layout_marginTop="5dp"
-       android:gravity="center_vertical"
-       android:orientation="horizontal">
-
-       <android.support.v7.widget.AppCompatTextView
-           style="@style/Label"
-           android:text="@string/radius" />
-
-       <org.adw.library.widgets.discreteseekbar.DiscreteSeekBar
-           style="@style/DiscreteSeekBar"
-           android:id="@+id/seekBar_corner_radius"
-           app:dsb_min="0"
-           app:dsb_max="40"
-           app:dsb_value="10"/>
-
-   </LinearLayout>
-
-</LinearLayout>
\ No newline at end of file
+      android:layout_width="80dp"
+      android:layout_height="wrap_content"
+      android:text="@string/type"
+      android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption" />
+
+    <android.support.v7.widget.AppCompatSpinner
+      android:id="@+id/spinner_corner_type"
+      android:layout_width="140dp"
+      android:layout_height="wrap_content"
+      android:entries="@array/corner_type"
+      android:spinnerMode="dropdown" />
+
+  </LinearLayout>
+
+  <LinearLayout
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_marginTop="5dp"
+    android:gravity="center_vertical"
+    android:orientation="horizontal">
+
+    <android.support.v7.widget.AppCompatTextView
+      style="@style/Label"
+      android:text="@string/radius" />
+
+    <org.adw.library.widgets.discreteseekbar.DiscreteSeekBar
+      android:id="@+id/seekBar_corner_radius"
+      style="@style/DiscreteSeekBar"
+      app:dsb_max="40"
+      app:dsb_min="0"
+      app:dsb_value="10" />
+
+  </LinearLayout>
+
+</merge>
\ No newline at end of file
diff --git a/sample/src/main/res/layout/item_divider_options.xml b/sample/src/main/res/layout/item_divider_options.xml
index 02c3a92..5148ae8 100644
--- a/sample/src/main/res/layout/item_divider_options.xml
+++ b/sample/src/main/res/layout/item_divider_options.xml
@@ -1,171 +1,172 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<merge xmlns:android="http://schemas.android.com/apk/res/android"
+  xmlns:app="http://schemas.android.com/apk/res-auto"
+  xmlns:tools="http://schemas.android.com/tools"
+  android:layout_width="match_parent"
+  android:layout_height="wrap_content"
+  android:orientation="vertical"
+  tools:parentTag="android.widget.LinearLayout">
+
+  <android.support.v7.widget.AppCompatTextView
+    style="@style/Heading"
+    android:text="@string/divider" />
+
+  <LinearLayout
     android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:orientation="vertical">
+    android:layout_height="wrap_content"
+    android:gravity="center_vertical"
+    android:orientation="horizontal">
 
     <android.support.v7.widget.AppCompatTextView
-        style="@style/Heading"
-        android:text="@string/divider" />
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:gravity="center_vertical"
-        android:orientation="horizontal">
-
-        <android.support.v7.widget.AppCompatTextView
-        android:layout_width="80dp"
-        android:layout_height="wrap_content"
-        android:text="@string/enable"
-        android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption"/>
-
-        <android.support.v7.widget.AppCompatCheckBox
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:id="@+id/checkbox_show_divider"/>
-
-    </LinearLayout>
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="5dp"
-        android:gravity="center_vertical"
-        android:orientation="horizontal">
-
-        <android.support.v7.widget.AppCompatTextView
-            android:layout_width="80dp"
-            android:layout_height="wrap_content"
-            android:text="@string/width"
-            android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption"/>
-
-        <org.adw.library.widgets.discreteseekbar.DiscreteSeekBar
-            style="@style/DiscreteSeekBar"
-            android:id="@+id/seekBar_divider_width"
-            app:dsb_min="0"
-            app:dsb_max="30"
-            app:dsb_value="2"/>
-
-    </LinearLayout>
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="5dp"
-        android:gravity="center_vertical"
-        android:orientation="horizontal">
-
-        <android.support.v7.widget.AppCompatTextView
-            android:layout_width="80dp"
-            android:layout_height="wrap_content"
-            android:text="@string/padding"
-            android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption"/>
-
-        <org.adw.library.widgets.discreteseekbar.DiscreteSeekBar
-            style="@style/DiscreteSeekBar"
-            android:id="@+id/seekBar_divider_padding"
-            app:dsb_min="0"
-            app:dsb_max="40"
-            app:dsb_value="0"/>
-
-    </LinearLayout>
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="5dp"
-        android:gravity="center_vertical"
-        android:orientation="horizontal">
-
-        <android.support.v7.widget.AppCompatTextView
-            android:layout_width="80dp"
-            android:layout_height="wrap_content"
-            android:text="@string/color"
-            android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption"/>
-
-        <RelativeLayout
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginLeft="5dp"
-            android:padding="1dp"
-            android:background="@drawable/bg_oval_border_black">
-
-            <ImageView
-                android:layout_width="25dp"
-                android:layout_height="25dp"
-                android:id="@+id/image_divider_color"
-                android:background="@drawable/bg_oval_white"/>
-
-        </RelativeLayout>
-
-    </LinearLayout>
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="5dp"
-        android:gravity="center_vertical"
-        android:orientation="horizontal">
-
-        <android.support.v7.widget.AppCompatTextView
-            android:layout_width="80dp"
-            android:layout_height="wrap_content"
-            android:text="@string/type"
-            android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption"/>
-
-        <android.support.v7.widget.AppCompatSpinner
-            android:layout_width="120dp"
-            android:layout_height="wrap_content"
-            android:id="@+id/spinner_divider_type"
-            android:spinnerMode="dropdown"
-            android:entries="@array/divider_type"/>
-
-    </LinearLayout>
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="5dp"
-        android:gravity="center_vertical"
-        android:orientation="horizontal">
-
-        <android.support.v7.widget.AppCompatTextView
-            android:layout_width="80dp"
-            android:layout_height="wrap_content"
-            android:text="@string/dash_length"
-            android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption"/>
-
-        <org.adw.library.widgets.discreteseekbar.DiscreteSeekBar
-            style="@style/DiscreteSeekBar"
-            android:id="@+id/seekBar_divider_dash_length"
-            app:dsb_min="0"
-            app:dsb_max="50"
-            app:dsb_value="16"/>
-
-    </LinearLayout>
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="5dp"
-        android:gravity="center_vertical"
-        android:orientation="horizontal">
-
-        <android.support.v7.widget.AppCompatTextView
-            android:layout_width="80dp"
-            android:layout_height="wrap_content"
-            android:text="@string/dash_gap"
-            android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption"/>
-
-        <org.adw.library.widgets.discreteseekbar.DiscreteSeekBar
-            style="@style/DiscreteSeekBar"
-            android:id="@+id/seekBar_divider_dash_gap"
-            app:dsb_min="0"
-            app:dsb_max="50"
-            app:dsb_value="8"/>
-
-    </LinearLayout>
-
-</LinearLayout>
\ No newline at end of file
+      android:layout_width="80dp"
+      android:layout_height="wrap_content"
+      android:text="@string/enable"
+      android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption" />
+
+    <android.support.v7.widget.AppCompatCheckBox
+      android:id="@+id/checkbox_show_divider"
+      android:layout_width="wrap_content"
+      android:layout_height="wrap_content" />
+
+  </LinearLayout>
+
+  <LinearLayout
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_marginTop="5dp"
+    android:gravity="center_vertical"
+    android:orientation="horizontal">
+
+    <android.support.v7.widget.AppCompatTextView
+      android:layout_width="80dp"
+      android:layout_height="wrap_content"
+      android:text="@string/width"
+      android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption" />
+
+    <org.adw.library.widgets.discreteseekbar.DiscreteSeekBar
+      android:id="@+id/seekBar_divider_width"
+      style="@style/DiscreteSeekBar"
+      app:dsb_max="30"
+      app:dsb_min="0"
+      app:dsb_value="2" />
+
+  </LinearLayout>
+
+  <LinearLayout
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_marginTop="5dp"
+    android:gravity="center_vertical"
+    android:orientation="horizontal">
+
+    <android.support.v7.widget.AppCompatTextView
+      android:layout_width="80dp"
+      android:layout_height="wrap_content"
+      android:text="@string/padding"
+      android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption" />
+
+    <org.adw.library.widgets.discreteseekbar.DiscreteSeekBar
+      android:id="@+id/seekBar_divider_padding"
+      style="@style/DiscreteSeekBar"
+      app:dsb_max="40"
+      app:dsb_min="0"
+      app:dsb_value="0" />
+
+  </LinearLayout>
+
+  <LinearLayout
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_marginTop="5dp"
+    android:gravity="center_vertical"
+    android:orientation="horizontal">
+
+    <android.support.v7.widget.AppCompatTextView
+      android:layout_width="80dp"
+      android:layout_height="wrap_content"
+      android:text="@string/color"
+      android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption" />
+
+    <RelativeLayout
+      android:layout_width="wrap_content"
+      android:layout_height="wrap_content"
+      android:layout_marginLeft="5dp"
+      android:background="@drawable/bg_oval_border_black"
+      android:padding="1dp">
+
+      <ImageView
+        android:id="@+id/image_divider_color"
+        android:layout_width="25dp"
+        android:layout_height="25dp"
+        android:background="@drawable/bg_oval_white" />
+
+    </RelativeLayout>
+
+  </LinearLayout>
+
+  <LinearLayout
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_marginTop="5dp"
+    android:gravity="center_vertical"
+    android:orientation="horizontal">
+
+    <android.support.v7.widget.AppCompatTextView
+      android:layout_width="80dp"
+      android:layout_height="wrap_content"
+      android:text="@string/type"
+      android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption" />
+
+    <android.support.v7.widget.AppCompatSpinner
+      android:id="@+id/spinner_divider_type"
+      android:layout_width="120dp"
+      android:layout_height="wrap_content"
+      android:entries="@array/divider_type"
+      android:spinnerMode="dropdown" />
+
+  </LinearLayout>
+
+  <LinearLayout
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_marginTop="5dp"
+    android:gravity="center_vertical"
+    android:orientation="horizontal">
+
+    <android.support.v7.widget.AppCompatTextView
+      android:layout_width="80dp"
+      android:layout_height="wrap_content"
+      android:text="@string/dash_length"
+      android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption" />
+
+    <org.adw.library.widgets.discreteseekbar.DiscreteSeekBar
+      android:id="@+id/seekBar_divider_dash_length"
+      style="@style/DiscreteSeekBar"
+      app:dsb_max="50"
+      app:dsb_min="0"
+      app:dsb_value="16" />
+
+  </LinearLayout>
+
+  <LinearLayout
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_marginTop="5dp"
+    android:gravity="center_vertical"
+    android:orientation="horizontal">
+
+    <android.support.v7.widget.AppCompatTextView
+      android:layout_width="80dp"
+      android:layout_height="wrap_content"
+      android:text="@string/dash_gap"
+      android:textAppearance="@style/Base.TextAppearance.AppCompat.Caption" />
+
+    <org.adw.library.widgets.discreteseekbar.DiscreteSeekBar
+      android:id="@+id/seekBar_divider_dash_gap"
+      style="@style/DiscreteSeekBar"
+      app:dsb_max="50"
+      app:dsb_min="0"
+      app:dsb_value="8" />
+
+  </LinearLayout>
+
+</merge>
\ No newline at end of file
diff --git a/sample/src/main/res/layout/item_scallop_options.xml b/sample/src/main/res/layout/item_scallop_options.xml
index e8d0061..f0f5948 100644
--- a/sample/src/main/res/layout/item_scallop_options.xml
+++ b/sample/src/main/res/layout/item_scallop_options.xml
@@ -1,52 +1,54 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<merge xmlns:android="http://schemas.android.com/apk/res/android"
+  xmlns:app="http://schemas.android.com/apk/res-auto"
+  xmlns:tools="http://schemas.android.com/tools"
+  android:layout_width="match_parent"
+  android:layout_height="wrap_content"
+  android:orientation="vertical"
+  tools:parentTag="android.widget.LinearLayout">
+
+  <android.support.v7.widget.AppCompatTextView
+    style="@style/Heading"
+    android:text="@string/scallop" />
+
+  <LinearLayout
     android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:orientation="vertical">
+    android:layout_height="wrap_content"
+    android:layout_marginTop="5dp"
+    android:gravity="center_vertical"
+    android:orientation="horizontal">
 
     <android.support.v7.widget.AppCompatTextView
-        style="@style/Heading"
-        android:text="@string/scallop" />
-
-   <LinearLayout
-       android:layout_width="match_parent"
-       android:layout_height="wrap_content"
-       android:layout_marginTop="5dp"
-       android:gravity="center_vertical"
-       android:orientation="horizontal">
-
-       <android.support.v7.widget.AppCompatTextView
-           style="@style/Label"
-           android:text="@string/radius" />
-
-       <org.adw.library.widgets.discreteseekbar.DiscreteSeekBar
-           style="@style/DiscreteSeekBar"
-           android:id="@+id/seekBar_scallop_radius"
-           app:dsb_min="0"
-           app:dsb_max="40"
-           app:dsb_value="10"/>
-
-   </LinearLayout>
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="5dp"
-        android:gravity="center_vertical"
-        android:orientation="horizontal">
-
-        <android.support.v7.widget.AppCompatTextView
-            style="@style/Label"
-            android:text="@string/position_percent" />
-
-        <android.support.v7.widget.AppCompatSpinner
-            android:layout_width="120dp"
-            android:layout_height="wrap_content"
-            android:id="@+id/spinner_scallop_position"
-            android:spinnerMode="dropdown"
-            android:entries="@array/scallop_position"/>
-
-    </LinearLayout>
-
-</LinearLayout>
\ No newline at end of file
+      style="@style/Label"
+      android:text="@string/radius" />
+
+    <org.adw.library.widgets.discreteseekbar.DiscreteSeekBar
+      android:id="@+id/seekBar_scallop_radius"
+      style="@style/DiscreteSeekBar"
+      app:dsb_max="40"
+      app:dsb_min="0"
+      app:dsb_value="10" />
+
+  </LinearLayout>
+
+  <LinearLayout
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:layout_marginTop="5dp"
+    android:gravity="center_vertical"
+    android:orientation="horizontal">
+
+    <android.support.v7.widget.AppCompatTextView
+      style="@style/Label"
+      android:text="@string/position_percent" />
+
+    <android.support.v7.widget.AppCompatSpinner
+      android:id="@+id/spinner_scallop_position"
+      android:layout_width="120dp"
+      android:layout_height="wrap_content"
+      android:entries="@array/scallop_position"
+      android:spinnerMode="dropdown" />
+
+  </LinearLayout>
+
+</merge>
\ No newline at end of file
diff --git a/sample/src/main/res/values/strings.xml b/sample/src/main/res/values/strings.xml
index d3c8cfa..9c75a01 100644
--- a/sample/src/main/res/values/strings.xml
+++ b/sample/src/main/res/values/strings.xml
@@ -34,6 +34,8 @@
     <string name="corners">Corners</string>
     <string name="example">Example</string>
     <string name="background">Background</string>
+    <string name="color_before_divider">Color before Divider</string>
+    <string name="color_after_divider">Color after Divider</string>
 
     <string-array name="divider_type">
         <item>Normal</item>