diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 16b049f..ab10cfb 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     package="com.hossainkhan.android.demo">
 
     <application
@@ -9,7 +10,8 @@
         android:label="@string/app_name"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
-        android:theme="@style/AppTheme">
+        android:theme="@style/AppTheme"
+        tools:ignore="AllowBackup,GoogleAppIndexingWarning">
         <activity android:name=".browse.LayoutBrowseActivity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
@@ -26,6 +28,9 @@
         <activity
             android:name=".layoutpreview.LayoutChainStyleActivity"
             android:parentActivityName=".browse.LayoutBrowseActivity" />
+        <activity
+            android:name=".layoutpreview.LayoutGuidelineBarrierActivity"
+            android:parentActivityName=".browse.LayoutBrowseActivity" />
     </application>
 
 </manifest>
\ No newline at end of file
diff --git a/app/src/main/java/com/hossainkhan/android/demo/browse/LayoutBrowseActivity.kt b/app/src/main/java/com/hossainkhan/android/demo/browse/LayoutBrowseActivity.kt
index bb05836..4dd9436 100644
--- a/app/src/main/java/com/hossainkhan/android/demo/browse/LayoutBrowseActivity.kt
+++ b/app/src/main/java/com/hossainkhan/android/demo/browse/LayoutBrowseActivity.kt
@@ -23,6 +23,7 @@ import androidx.recyclerview.widget.GridLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import com.hossainkhan.android.demo.R
 import com.hossainkhan.android.demo.layoutpreview.LayoutChainStyleActivity
+import com.hossainkhan.android.demo.layoutpreview.LayoutGuidelineBarrierActivity
 import com.hossainkhan.android.demo.layoutpreview.LayoutPreviewBaseActivity
 import com.hossainkhan.android.demo.layoutpreview.LayoutVisibilityGoneActivity
 import com.hossainkhan.android.demo.viewmodel.LayoutPreviewViewModelFactory
@@ -79,10 +80,16 @@ class LayoutBrowseActivity : AppCompatActivity() {
 
         when (layoutResId) {
             R.layout.preview_visibility_gone -> {
-                startActivity(LayoutVisibilityGoneActivity.createStartIntent(this))
+                startActivity(LayoutPreviewBaseActivity.createStartIntent(this,
+                        LayoutVisibilityGoneActivity::class.java, R.layout.preview_visibility_gone))
             }
             R.layout.preview_chain_style_main -> {
-                startActivity(LayoutChainStyleActivity.createStartIntent(this))
+                startActivity(LayoutPreviewBaseActivity.createStartIntent(this,
+                        LayoutChainStyleActivity::class.java, R.layout.preview_chain_style_main))
+            }
+            R.layout.preview_virtual_helper_barrier -> {
+                startActivity(LayoutPreviewBaseActivity.createStartIntent(this,
+                        LayoutGuidelineBarrierActivity::class.java, R.layout.preview_virtual_helper_barrier))
             }
             else -> {
                 startActivity(LayoutPreviewBaseActivity.createStartIntent(this, layoutResId))
diff --git a/app/src/main/java/com/hossainkhan/android/demo/dagger/ActivityBindingModule.kt b/app/src/main/java/com/hossainkhan/android/demo/dagger/ActivityBindingModule.kt
index cb45f6f..dea9c6a 100644
--- a/app/src/main/java/com/hossainkhan/android/demo/dagger/ActivityBindingModule.kt
+++ b/app/src/main/java/com/hossainkhan/android/demo/dagger/ActivityBindingModule.kt
@@ -17,6 +17,7 @@
 package com.hossainkhan.android.demo.dagger
 
 import com.hossainkhan.android.demo.layoutpreview.LayoutChainStyleActivity
+import com.hossainkhan.android.demo.layoutpreview.LayoutGuidelineBarrierActivity
 import com.hossainkhan.android.demo.layoutpreview.LayoutPreviewBaseActivity
 import com.hossainkhan.android.demo.layoutpreview.LayoutVisibilityGoneActivity
 import dagger.Module
@@ -57,4 +58,8 @@ abstract class ActivityBindingModule {
     @ActivityScope
     @ContributesAndroidInjector
     abstract fun layoutChainActivity(): LayoutChainStyleActivity
+
+    @ActivityScope
+    @ContributesAndroidInjector
+    abstract fun layoutGuidelineBarrierActivity(): LayoutGuidelineBarrierActivity
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/hossainkhan/android/demo/data/LayoutDataStore.kt b/app/src/main/java/com/hossainkhan/android/demo/data/LayoutDataStore.kt
index 600ac10..16528f1 100644
--- a/app/src/main/java/com/hossainkhan/android/demo/data/LayoutDataStore.kt
+++ b/app/src/main/java/com/hossainkhan/android/demo/data/LayoutDataStore.kt
@@ -124,7 +124,18 @@ class LayoutDataStore @Inject constructor(
                     title = "Virtual Helper: Guideline",
                     description = "The Guideline object allows you to create Horizontal and Vertical guidelines which " +
                             "are positioned relative to the ConstraintLayout container." +
-                            "Widgets can then be positioned by constraining them to such guidelines. ")
+                            "Widgets can then be positioned by constraining them to such guidelines. "),
+
+            /*
+             * https://developer.android.com/training/constraint-layout/index.html#constrain-to-a-barrier
+             * https://constraintlayout.com/basics/barriers.html
+             */
+            LayoutInformation(
+                    layoutResourceId = R.layout.preview_virtual_helper_barrier,
+                    thumbnailResourceId = R.drawable.thumb_virtual_helper_barrier,
+                    title = "Virtual Helper: Barrier",
+                    description = "A Barrier references multiple widgets as input, and creates a virtual guideline " +
+                            "based on the most extreme widget on the specified side.")
 
 
             /*
diff --git a/app/src/main/java/com/hossainkhan/android/demo/layoutpreview/LayoutChainStyleActivity.kt b/app/src/main/java/com/hossainkhan/android/demo/layoutpreview/LayoutChainStyleActivity.kt
index d2c1c0b..0fd943b 100644
--- a/app/src/main/java/com/hossainkhan/android/demo/layoutpreview/LayoutChainStyleActivity.kt
+++ b/app/src/main/java/com/hossainkhan/android/demo/layoutpreview/LayoutChainStyleActivity.kt
@@ -16,20 +16,16 @@
 
 package com.hossainkhan.android.demo.layoutpreview
 
-import android.content.Context
-import android.content.Intent
 import android.os.Bundle
+import android.view.View
+import android.widget.RadioButton
+import android.widget.TextView
 import androidx.annotation.StringRes
 import androidx.constraintlayout.widget.ConstraintLayout
 import androidx.constraintlayout.widget.ConstraintSet
-import androidx.constraintlayout.widget.ConstraintSet.CHAIN_PACKED
-import androidx.constraintlayout.widget.ConstraintSet.CHAIN_SPREAD
-import androidx.constraintlayout.widget.ConstraintSet.CHAIN_SPREAD_INSIDE
+import androidx.constraintlayout.widget.ConstraintSet.*
 import androidx.transition.TransitionManager
-import android.view.View
 import com.hossainkhan.android.demo.R
-import android.widget.RadioButton
-import android.widget.TextView
 import timber.log.Timber
 
 /**
@@ -39,19 +35,6 @@ import timber.log.Timber
  */
 class LayoutChainStyleActivity : LayoutPreviewBaseActivity() {
 
-    companion object {
-        /**
-         * Creates an intent with required information to start this activity.
-         *
-         * @param context Activity context.
-         */
-        fun createStartIntent(context: Context): Intent {
-            val intent = Intent(context, LayoutChainStyleActivity::class.java)
-            intent.putExtra(BUNDLE_KEY_LAYOUT_RESID, R.layout.preview_chain_style_main)
-            return intent
-        }
-    }
-
     private lateinit var constraintLayout: ConstraintLayout
     private lateinit var guideTextView: TextView
     /**
diff --git a/app/src/main/java/com/hossainkhan/android/demo/layoutpreview/LayoutGuidelineBarrierActivity.kt b/app/src/main/java/com/hossainkhan/android/demo/layoutpreview/LayoutGuidelineBarrierActivity.kt
new file mode 100644
index 0000000..2ce5d44
--- /dev/null
+++ b/app/src/main/java/com/hossainkhan/android/demo/layoutpreview/LayoutGuidelineBarrierActivity.kt
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2019 Hossain Khan
+ *
+ * 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.hossainkhan.android.demo.layoutpreview
+
+import android.os.Bundle
+import android.widget.Button
+import android.widget.TextView
+import com.hossainkhan.android.demo.R
+
+/**
+ * Activity showcasing how virtual guideline barrier changes when a view length changes within the barrier.
+ *
+ * See https://developer.android.com/reference/android/support/constraint/Barrier
+ */
+class LayoutGuidelineBarrierActivity : LayoutPreviewBaseActivity() {
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        // Setup additional view that is only available in this screen.
+        val toggleButton = findViewById<Button>(R.id.toggle_label_text_size)
+        val textLabel = findViewById<TextView>(R.id.text_label)
+
+        toggleButton.setOnClickListener {
+            if (textLabel.text == getString(R.string.barrier_label_text_small)) {
+                textLabel.setText(R.string.barrier_label_text_long)
+            } else {
+                textLabel.setText(R.string.barrier_label_text_small)
+            }
+        }
+    }
+}
diff --git a/app/src/main/java/com/hossainkhan/android/demo/layoutpreview/LayoutPreviewBaseActivity.kt b/app/src/main/java/com/hossainkhan/android/demo/layoutpreview/LayoutPreviewBaseActivity.kt
index f9ce51c..4bf7459 100644
--- a/app/src/main/java/com/hossainkhan/android/demo/layoutpreview/LayoutPreviewBaseActivity.kt
+++ b/app/src/main/java/com/hossainkhan/android/demo/layoutpreview/LayoutPreviewBaseActivity.kt
@@ -61,6 +61,19 @@ open class LayoutPreviewBaseActivity : AppCompatActivity() {
             intent.putExtra(BUNDLE_KEY_LAYOUT_RESID, layoutResourceId)
             return intent
         }
+
+        /**
+         * Creates an intent with required information to start child activity with specific interactive demo.
+         *
+         * @param context Activity context.
+         * @param clazz Activity class that has interactive demo.
+         * @param layoutResourceId The layout resource ID to load into the view.
+         */
+        fun <T> createStartIntent(context: Context, clazz: Class<T>, @LayoutRes layoutResourceId: Int): Intent {
+            val intent = Intent(context, clazz)
+            intent.putExtra(BUNDLE_KEY_LAYOUT_RESID, layoutResourceId)
+            return intent
+        }
     }
 
     @Inject
diff --git a/app/src/main/java/com/hossainkhan/android/demo/layoutpreview/LayoutVisibilityGoneActivity.kt b/app/src/main/java/com/hossainkhan/android/demo/layoutpreview/LayoutVisibilityGoneActivity.kt
index 67850f4..8e6ef32 100644
--- a/app/src/main/java/com/hossainkhan/android/demo/layoutpreview/LayoutVisibilityGoneActivity.kt
+++ b/app/src/main/java/com/hossainkhan/android/demo/layoutpreview/LayoutVisibilityGoneActivity.kt
@@ -16,28 +16,17 @@
 
 package com.hossainkhan.android.demo.layoutpreview
 
-import android.content.Context
-import android.content.Intent
 import android.os.Bundle
 import android.view.View
 import android.widget.Button
 import com.hossainkhan.android.demo.R
 
+/**
+ * Activity showcasing how visibility GONE affects constraints.
+ *
+ * See https://developer.android.com/reference/android/support/constraint/ConstraintLayout#VisibilityBehavior
+ */
 class LayoutVisibilityGoneActivity : LayoutPreviewBaseActivity() {
-
-    companion object {
-        /**
-         * Creates an intent with required information to start this activity.
-         *
-         * @param context Activity context.
-         */
-        fun createStartIntent(context: Context): Intent {
-            val intent = Intent(context, LayoutVisibilityGoneActivity::class.java)
-            intent.putExtra(BUNDLE_KEY_LAYOUT_RESID, R.layout.preview_visibility_gone)
-            return intent
-        }
-    }
-
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
diff --git a/app/src/main/res/drawable/thumb_virtual_helper_barrier.xml b/app/src/main/res/drawable/thumb_virtual_helper_barrier.xml
new file mode 100644
index 0000000..796a566
--- /dev/null
+++ b/app/src/main/res/drawable/thumb_virtual_helper_barrier.xml
@@ -0,0 +1,137 @@
+<!--
+  ~ Copyright (c) 2019 Hossain Khan
+  ~
+  ~ 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.
+  -->
+
+<vector android:alpha="0.9" android:height="640dp"
+    android:viewportHeight="640" android:viewportWidth="640"
+    android:width="640dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillAlpha="0" android:fillColor="#000000" android:pathData="M2.46,637.84L637.54,637.84L637.54,2.16L2.46,2.16L2.46,637.84Z"/>
+    <path android:fillAlpha="0" android:fillColor="#FF000000"
+        android:pathData="M2.46,637.84L637.54,637.84L637.54,2.16L2.46,2.16L2.46,637.84Z"
+        android:strokeAlpha="1" android:strokeColor="#000000" android:strokeWidth="2"/>
+    <path android:fillAlpha="1" android:fillColor="#82e67e" android:pathData="M126.86,112.46C128.59,112.46 130,113.87 130,115.6C130,127.86 130,161.48 130,173.74C130,175.48 128.59,176.89 126.86,176.89C103.48,176.89 36.52,176.89 13.14,176.89C11.41,176.89 10,175.48 10,173.74C10,161.48 10,127.86 10,115.6C10,113.87 11.41,112.46 13.14,112.46C36.52,112.46 103.48,112.46 126.86,112.46Z"/>
+    <path android:fillAlpha="0" android:fillColor="#FF000000"
+        android:pathData="M126.86,112.46C128.59,112.46 130,113.87 130,115.6C130,127.86 130,161.48 130,173.74C130,175.48 128.59,176.89 126.86,176.89C103.48,176.89 36.52,176.89 13.14,176.89C11.41,176.89 10,175.48 10,173.74C10,161.48 10,127.86 10,115.6C10,113.87 11.41,112.46 13.14,112.46C36.52,112.46 103.48,112.46 126.86,112.46Z"
+        android:strokeAlpha="1" android:strokeWidth="0"/>
+    <path android:fillAlpha="1" android:fillColor="#71d8d7" android:pathData="M210.07,198.77C211.75,198.77 213.11,200.14 213.11,201.82C213.11,213.7 213.11,246.3 213.11,258.18C213.11,259.86 211.75,261.23 210.07,261.23C170.05,261.23 53.06,261.23 13.05,261.23C11.36,261.23 10,259.86 10,258.18C10,246.3 10,213.7 10,201.82C10,200.14 11.36,198.77 13.05,198.77C53.06,198.77 170.05,198.77 210.07,198.77Z"/>
+    <path android:fillAlpha="0" android:fillColor="#FF000000"
+        android:pathData="M210.07,198.77C211.75,198.77 213.11,200.14 213.11,201.82C213.11,213.7 213.11,246.3 213.11,258.18C213.11,259.86 211.75,261.23 210.07,261.23C170.05,261.23 53.06,261.23 13.05,261.23C11.36,261.23 10,259.86 10,258.18C10,246.3 10,213.7 10,201.82C10,200.14 11.36,198.77 13.05,198.77C53.06,198.77 170.05,198.77 210.07,198.77Z"
+        android:strokeAlpha="1" android:strokeWidth="0"/>
+    <path android:fillAlpha="0.7" android:fillColor="#000000"
+        android:pathData="M270,38.28L270,-1.72" android:strokeAlpha="0.7"/>
+    <path android:fillAlpha="0" android:fillColor="#FF000000"
+        android:pathData="M270,38.28L270,-1.72"
+        android:strokeAlpha="0.7" android:strokeColor="#000000" android:strokeWidth="5"/>
+    <path android:fillAlpha="0.7" android:fillColor="#000000"
+        android:pathData="M270,89.84L270,49.84" android:strokeAlpha="0.7"/>
+    <path android:fillAlpha="0" android:fillColor="#FF000000"
+        android:pathData="M270,89.84L270,49.84"
+        android:strokeAlpha="0.7" android:strokeColor="#000000" android:strokeWidth="5"/>
+    <path android:fillAlpha="0.7" android:fillColor="#000000"
+        android:pathData="M270,139.84L270,99.84" android:strokeAlpha="0.7"/>
+    <path android:fillAlpha="0" android:fillColor="#FF000000"
+        android:pathData="M270,139.84L270,99.84"
+        android:strokeAlpha="0.7" android:strokeColor="#000000" android:strokeWidth="5"/>
+    <path android:fillAlpha="0.7" android:fillColor="#000000"
+        android:pathData="M270,189.84L270,149.84" android:strokeAlpha="0.7"/>
+    <path android:fillAlpha="0" android:fillColor="#FF000000"
+        android:pathData="M270,189.84L270,149.84"
+        android:strokeAlpha="0.7" android:strokeColor="#000000" android:strokeWidth="5"/>
+    <path android:fillAlpha="0.7" android:fillColor="#000000"
+        android:pathData="M270,239.84L270,199.84" android:strokeAlpha="0.7"/>
+    <path android:fillAlpha="0" android:fillColor="#FF000000"
+        android:pathData="M270,239.84L270,199.84"
+        android:strokeAlpha="0.7" android:strokeColor="#000000" android:strokeWidth="5"/>
+    <path android:fillAlpha="0.7" android:fillColor="#000000"
+        android:pathData="M270,289.84L270,249.84" android:strokeAlpha="0.7"/>
+    <path android:fillAlpha="0" android:fillColor="#FF000000"
+        android:pathData="M270,289.84L270,249.84"
+        android:strokeAlpha="0.7" android:strokeColor="#000000" android:strokeWidth="5"/>
+    <path android:fillAlpha="0.7" android:fillColor="#000000"
+        android:pathData="M270,339.84L270,299.84" android:strokeAlpha="0.7"/>
+    <path android:fillAlpha="0" android:fillColor="#FF000000"
+        android:pathData="M270,339.84L270,299.84"
+        android:strokeAlpha="0.7" android:strokeColor="#000000" android:strokeWidth="5"/>
+    <path android:fillAlpha="0.7" android:fillColor="#000000"
+        android:pathData="M270,389.84L270,349.84" android:strokeAlpha="0.7"/>
+    <path android:fillAlpha="0" android:fillColor="#FF000000"
+        android:pathData="M270,389.84L270,349.84"
+        android:strokeAlpha="0.7" android:strokeColor="#000000" android:strokeWidth="5"/>
+    <path android:fillAlpha="0.7" android:fillColor="#000000"
+        android:pathData="M270,439.84L270,399.84" android:strokeAlpha="0.7"/>
+    <path android:fillAlpha="0" android:fillColor="#FF000000"
+        android:pathData="M270,439.84L270,399.84"
+        android:strokeAlpha="0.7" android:strokeColor="#000000" android:strokeWidth="5"/>
+    <path android:fillAlpha="0.7" android:fillColor="#000000"
+        android:pathData="M270,489.84L270,449.84" android:strokeAlpha="0.7"/>
+    <path android:fillAlpha="0" android:fillColor="#FF000000"
+        android:pathData="M270,489.84L270,449.84"
+        android:strokeAlpha="0.7" android:strokeColor="#000000" android:strokeWidth="5"/>
+    <path android:fillAlpha="0.7" android:fillColor="#000000"
+        android:pathData="M270,539.84L270,499.84" android:strokeAlpha="0.7"/>
+    <path android:fillAlpha="0" android:fillColor="#FF000000"
+        android:pathData="M270,539.84L270,499.84"
+        android:strokeAlpha="0.7" android:strokeColor="#000000" android:strokeWidth="5"/>
+    <path android:fillAlpha="0.7" android:fillColor="#000000"
+        android:pathData="M270,589.84L270,549.84" android:strokeAlpha="0.7"/>
+    <path android:fillAlpha="0" android:fillColor="#FF000000"
+        android:pathData="M270,589.84L270,549.84"
+        android:strokeAlpha="0.7" android:strokeColor="#000000" android:strokeWidth="5"/>
+    <path android:fillAlpha="0.7" android:fillColor="#000000"
+        android:pathData="M270,636.72L270,596.72" android:strokeAlpha="0.7"/>
+    <path android:fillAlpha="0" android:fillColor="#FF000000"
+        android:pathData="M270,636.72L270,596.72"
+        android:strokeAlpha="0.7" android:strokeColor="#000000" android:strokeWidth="5"/>
+    <path android:fillAlpha="0" android:fillColor="#FF000000"
+        android:pathData="M258.2,220L218.2,220" android:strokeAlpha="1"
+        android:strokeColor="#000000" android:strokeWidth="3"/>
+    <path android:fillAlpha="0" android:fillColor="#FF000000"
+        android:pathData="M246.72,210L258.2,220" android:strokeAlpha="1"
+        android:strokeColor="#000000" android:strokeWidth="3"/>
+    <path android:fillAlpha="0" android:fillColor="#FF000000"
+        android:pathData="M246.72,230L258.2,220" android:strokeAlpha="1"
+        android:strokeColor="#000000" android:strokeWidth="3"/>
+    <path android:fillAlpha="0" android:fillColor="#FF000000"
+        android:pathData="M258.2,247.38L218.2,247.38"
+        android:strokeAlpha="1" android:strokeColor="#000000" android:strokeWidth="3"/>
+    <path android:fillAlpha="0" android:fillColor="#FF000000"
+        android:pathData="M246.72,237.38L258.2,247.38"
+        android:strokeAlpha="1" android:strokeColor="#000000" android:strokeWidth="3"/>
+    <path android:fillAlpha="0" android:fillColor="#FF000000"
+        android:pathData="M246.72,257.38L258.2,247.38"
+        android:strokeAlpha="1" android:strokeColor="#000000" android:strokeWidth="3"/>
+    <path android:fillAlpha="0.75" android:fillColor="#e2cafc" android:pathData="M607.98,17.38C616.25,17.38 622.95,24.08 622.95,32.35C622.95,149.36 622.95,485.4 622.95,602.4C622.95,610.67 616.25,617.38 607.98,617.38C552.38,617.38 400.57,617.38 344.97,617.38C336.7,617.38 330,610.67 330,602.4C330,485.4 330,149.36 330,32.35C330,24.08 336.7,17.38 344.97,17.38C400.57,17.38 552.38,17.38 607.98,17.38Z"/>
+    <path android:fillAlpha="0" android:fillColor="#FF000000"
+        android:pathData="M607.98,17.38C616.25,17.38 622.95,24.08 622.95,32.35C622.95,149.36 622.95,485.4 622.95,602.4C622.95,610.67 616.25,617.38 607.98,617.38C552.38,617.38 400.57,617.38 344.97,617.38C336.7,617.38 330,610.67 330,602.4C330,485.4 330,149.36 330,32.35C330,24.08 336.7,17.38 344.97,17.38C400.57,17.38 552.38,17.38 607.98,17.38Z"
+        android:strokeAlpha="1" android:strokeWidth="0"/>
+    <path android:fillAlpha="0" android:fillColor="#FF000000"
+        android:pathData="M320,92.62L280,92.62" android:strokeAlpha="1"
+        android:strokeColor="#000000" android:strokeWidth="3"/>
+    <path android:fillAlpha="0" android:fillColor="#FF000000"
+        android:pathData="M308.52,82.62L320,92.62"
+        android:strokeAlpha="1" android:strokeColor="#000000" android:strokeWidth="3"/>
+    <path android:fillAlpha="0" android:fillColor="#FF000000"
+        android:pathData="M308.52,102.62L320,92.62"
+        android:strokeAlpha="1" android:strokeColor="#000000" android:strokeWidth="3"/>
+    <path android:fillAlpha="0" android:fillColor="#FF000000"
+        android:pathData="M320,480L280,480" android:strokeAlpha="1"
+        android:strokeColor="#000000" android:strokeWidth="3"/>
+    <path android:fillAlpha="0" android:fillColor="#FF000000"
+        android:pathData="M308.52,470L320,480" android:strokeAlpha="1"
+        android:strokeColor="#000000" android:strokeWidth="3"/>
+    <path android:fillAlpha="0" android:fillColor="#FF000000"
+        android:pathData="M308.52,490L320,480" android:strokeAlpha="1"
+        android:strokeColor="#000000" android:strokeWidth="3"/>
+</vector>
diff --git a/app/src/main/res/layout/preview_virtual_helper_barrier.xml b/app/src/main/res/layout/preview_virtual_helper_barrier.xml
new file mode 100644
index 0000000..ab24959
--- /dev/null
+++ b/app/src/main/res/layout/preview_virtual_helper_barrier.xml
@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<!--
+  ~ Copyright (c) 2019 Hossain Khan
+  ~
+  ~ 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.
+  -->
+
+<androidx.constraintlayout.widget.ConstraintLayout 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"
+    android:layout_margin="16dp">
+
+    <androidx.constraintlayout.widget.Barrier
+        android:id="@+id/barrier"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        app:barrierDirection="right"
+        app:constraint_referenced_ids="action_button,text_label" />
+
+    <TextView
+        android:id="@+id/text_label"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/barrier_label_text_small"
+        app:layout_constraintEnd_toEndOf="@id/barrier"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <Button
+        android:id="@+id/action_button"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/barrier_label_button_small"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/text_label" />
+
+    <TextView
+        android:id="@+id/text_content_constrained_on_barrier"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="16dp"
+        android:text="@string/barrier_guide_text"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="@id/barrier"
+        app:layout_constraintTop_toTopOf="parent" />
+
+
+    <!-- _________________ IGNORE VIEWS BELOW THIS LINE _________________ -->
+
+    <!--
+        A button to dynamically set label text to showcase the barrier in effect.
+    -->
+    <Button
+        android:id="@+id/toggle_label_text_size"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Toggle Text Size"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        tools:ignore="HardcodedText" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index e5fac92..3d7afb1 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -11,4 +11,15 @@
     <string name="view_guide_chain_style_spread_inside">Chained views with \nlayout_constraintHorizontal_chainStyle=\'spread_inside\'</string>
     <string name="view_guide_chain_style_spread">Chained views with \nlayout_constraintHorizontal_chainStyle=\'spread\'</string>
     <string name="view_guide_chain_style_packed">Chained views with \nlayout_constraintHorizontal_chainStyle=\'packed\'</string>
+
+    <string name="lorem_ipsum">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum facilisis nisl id nibh dictum vulputate nec ut lacus. Curabitur eget sodales nulla. Morbi suscipit aliquam orci vel convallis. Donec at nunc a purus interdum volutpat. Curabitur eu elementum libero, vel sodales nisi. Donec eget orci tristique, luctus odio eget, pellentesque risus. Morbi varius rhoncus nibh, ut lacinia enim porta non. Aliquam a enim quam. Fusce facilisis magna ut enim sagittis aliquam. Vivamus cursus lacus eu lorem dictum aliquam.</string>
+
+    <string name="barrier_guide_text">In this Barrier example, the barrier is set on the right side of "Small Label" and "ACTION LABEL". Notice initially how this description is pushed by the action button. Now, if you toggle the label text, you will see the barrier also grows with it and pushes this content event further.</string>
+
+    <string name="barrier_label_text_small">Small Label</string>
+    <string name="barrier_label_text_long">Much Longer Translated Label</string>
+
+    <string name="barrier_label_button_small">Action Label</string>
+    <string name="barrier_label_button_long">Action Longer Translated Label</string>
+
 </resources>
diff --git a/resources/vector/ic_virtual_helper_barrier.svg b/resources/vector/ic_virtual_helper_barrier.svg
new file mode 100644
index 0000000..ea0b967
--- /dev/null
+++ b/resources/vector/ic_virtual_helper_barrier.svg
@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
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\ No newline at end of file