diff --git a/app/src/main/kotlin/com/simplemobiletools/gallery/pro/dialogs/ChangeThumbnailStyleDialog.kt b/app/src/main/kotlin/com/simplemobiletools/gallery/pro/dialogs/ChangeThumbnailStyleDialog.kt
index 0d66e44e3..cb5560687 100644
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/pro/dialogs/ChangeThumbnailStyleDialog.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/pro/dialogs/ChangeThumbnailStyleDialog.kt
@@ -3,12 +3,17 @@ package com.simplemobiletools.gallery.pro.dialogs
 import android.content.DialogInterface
 import android.view.View
 import androidx.appcompat.app.AlertDialog
+import com.bumptech.glide.Glide
+import com.bumptech.glide.request.RequestOptions
 import com.simplemobiletools.commons.activities.BaseSimpleActivity
+import com.simplemobiletools.commons.extensions.beGone
+import com.simplemobiletools.commons.extensions.beVisible
 import com.simplemobiletools.commons.extensions.setupDialogStuff
 import com.simplemobiletools.gallery.pro.R
 import com.simplemobiletools.gallery.pro.extensions.config
 import com.simplemobiletools.gallery.pro.helpers.*
 import kotlinx.android.synthetic.main.dialog_change_thumbnail_style.view.*
+import kotlinx.android.synthetic.main.directory_item_grid.view.*
 
 class ChangeThumbnailStyleDialog(val activity: BaseSimpleActivity, val callback: () -> Unit) : DialogInterface.OnClickListener {
     private var config = activity.config
@@ -28,6 +33,7 @@ class ChangeThumbnailStyleDialog(val activity: BaseSimpleActivity, val callback:
 
         setupStyle()
         setupMediaCount()
+        updateSample()
     }
 
     private fun setupStyle() {
@@ -42,6 +48,10 @@ class ChangeThumbnailStyleDialog(val activity: BaseSimpleActivity, val callback:
 
     private fun setupMediaCount() {
         val countRadio = view.dialog_radio_count_holder
+        countRadio.setOnCheckedChangeListener { group, checkedId ->
+            updateSample()
+        }
+
         val countBtn = when (config.showFolderMediaCount) {
             FOLDER_MEDIA_CNT_LINE -> countRadio.dialog_radio_count_line
             FOLDER_MEDIA_CNT_BRACKETS -> countRadio.dialog_radio_count_brackets
@@ -51,6 +61,34 @@ class ChangeThumbnailStyleDialog(val activity: BaseSimpleActivity, val callback:
         countBtn.isChecked = true
     }
 
+    private fun updateSample() {
+        val photoCount = 36
+        val folderName = "Camera"
+        view.apply {
+            when (dialog_radio_count_holder.checkedRadioButtonId) {
+                R.id.dialog_radio_count_line -> {
+                    dir_name.text = folderName
+                    photo_cnt.text = photoCount.toString()
+                    photo_cnt.beVisible()
+                }
+                R.id.dialog_radio_count_brackets -> {
+                    photo_cnt.beGone()
+                    dir_name.text = "${dir_name.text} ($photoCount)"
+                }
+                else -> {
+                    dir_name.text = folderName
+                    photo_cnt.beGone()
+                }
+            }
+
+            val options = RequestOptions().centerCrop()
+            Glide.with(activity)
+                .load(R.drawable.sample_logo)
+                .apply(options)
+                .into(dir_thumbnail)
+        }
+    }
+
     override fun onClick(dialog: DialogInterface, which: Int) {
         val style = when (view.dialog_radio_style.checkedRadioButtonId) {
             R.id.dialog_radio_square -> FOLDER_STYLE_SQUARE
diff --git a/app/src/main/res/layout/dialog_change_thumbnail_style.xml b/app/src/main/res/layout/dialog_change_thumbnail_style.xml
index b09888c63..b675a42d6 100644
--- a/app/src/main/res/layout/dialog_change_thumbnail_style.xml
+++ b/app/src/main/res/layout/dialog_change_thumbnail_style.xml
@@ -13,10 +13,24 @@
         android:paddingTop="@dimen/activity_margin"
         android:paddingRight="@dimen/activity_margin">
 
+        <RelativeLayout
+            android:id="@+id/dialog_sample_holder"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content">
+
+            <include
+                layout="@layout/directory_item_grid"
+                android:layout_width="180dp"
+                android:layout_height="wrap_content"
+                android:layout_centerHorizontal="true" />
+
+        </RelativeLayout>
+
         <RadioGroup
             android:id="@+id/dialog_radio_style"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
+            android:layout_marginTop="@dimen/medium_margin"
             android:layout_marginBottom="@dimen/medium_margin">
 
             <com.simplemobiletools.commons.views.MyCompatRadioButton
diff --git a/app/src/main/res/layout/directory_item_grid.xml b/app/src/main/res/layout/directory_item_grid.xml
index d2a2c5d2e..d7b84af77 100644
--- a/app/src/main/res/layout/directory_item_grid.xml
+++ b/app/src/main/res/layout/directory_item_grid.xml
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/dir_holder"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
@@ -88,14 +89,16 @@
             android:shadowColor="@color/default_background_color"
             android:shadowRadius="4"
             android:textColor="@android:color/white"
-            android:textSize="@dimen/normal_text_size" />
+            android:textSize="@dimen/normal_text_size"
+            tools:src="Camera" />
 
         <TextView
             android:id="@+id/photo_cnt"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:textColor="@android:color/white"
-            android:textSize="@dimen/normal_text_size" />
+            android:textSize="@dimen/normal_text_size"
+            tools:text="36" />
 
     </LinearLayout>