diff --git a/CustomSorting/CustomSorting/CustomSorting.Android/CustomSorting.Android.csproj b/CustomSorting/CustomSorting/CustomSorting.Android/CustomSorting.Android.csproj
index d9c32e9..0531897 100644
--- a/CustomSorting/CustomSorting/CustomSorting.Android/CustomSorting.Android.csproj
+++ b/CustomSorting/CustomSorting/CustomSorting.Android/CustomSorting.Android.csproj
@@ -16,7 +16,7 @@
     <MonoAndroidResourcePrefix>Resources</MonoAndroidResourcePrefix>
     <MonoAndroidAssetsPrefix>Assets</MonoAndroidAssetsPrefix>
     <AndroidUseLatestPlatformSdk>false</AndroidUseLatestPlatformSdk>
-    <TargetFrameworkVersion>v8.1</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v9.0</TargetFrameworkVersion>
     <AndroidHttpClientHandlerType>Xamarin.Android.Net.AndroidClientHandler</AndroidHttpClientHandlerType>
     <NuGetPackageImportStamp>
     </NuGetPackageImportStamp>
@@ -91,10 +91,10 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Syncfusion.Xamarin.SfListView">
-      <Version>17.2.0.39</Version>
+      <Version>18.4.0.42</Version>
     </PackageReference>
     <PackageReference Include="Xamarin.Forms">
-      <Version>4.1.0.618606</Version>
+      <Version>4.5.0.617</Version>
     </PackageReference>
   </ItemGroup>
   <Import Project="$(MSBuildExtensionsPath)\Xamarin\Android\Xamarin.Android.CSharp.targets" />
diff --git a/CustomSorting/CustomSorting/CustomSorting.Android/Properties/AndroidManifest.xml b/CustomSorting/CustomSorting/CustomSorting.Android/Properties/AndroidManifest.xml
index 484a3a7..833f0b6 100644
--- a/CustomSorting/CustomSorting/CustomSorting.Android/Properties/AndroidManifest.xml
+++ b/CustomSorting/CustomSorting/CustomSorting.Android/Properties/AndroidManifest.xml
@@ -1,5 +1,5 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android" android:versionCode="1" android:versionName="1.0" package="com.companyname.CustomSorting">
-    <uses-sdk android:minSdkVersion="21" android:targetSdkVersion="27" />
-    <application android:label="CustomSorting.Android"></application>
-</manifest>
+	<uses-sdk android:minSdkVersion="21" android:targetSdkVersion="28" />
+	<application android:label="CustomSorting.Android"></application>
+</manifest>
\ No newline at end of file
diff --git a/CustomSorting/CustomSorting/CustomSorting.UWP/CustomSorting.UWP.csproj b/CustomSorting/CustomSorting/CustomSorting.UWP/CustomSorting.UWP.csproj
index ad57865..b8f90ec 100644
--- a/CustomSorting/CustomSorting/CustomSorting.UWP/CustomSorting.UWP.csproj
+++ b/CustomSorting/CustomSorting/CustomSorting.UWP/CustomSorting.UWP.csproj
@@ -11,8 +11,8 @@
     <AssemblyName>CustomSorting.UWP</AssemblyName>
     <DefaultLanguage>en-US</DefaultLanguage>
     <TargetPlatformIdentifier>UAP</TargetPlatformIdentifier>
-    <TargetPlatformVersion>10.0.16299.0</TargetPlatformVersion>
-    <TargetPlatformMinVersion>10.0.16299.0</TargetPlatformMinVersion>
+    <TargetPlatformVersion>10.0.17763.0</TargetPlatformVersion>
+    <TargetPlatformMinVersion>10.0.17763.0</TargetPlatformMinVersion>
     <MinimumVisualStudioVersion>14</MinimumVisualStudioVersion>
     <EnableDotNetNativeCompatibleProfile>true</EnableDotNetNativeCompatibleProfile>
     <FileAlignment>512</FileAlignment>
@@ -144,9 +144,9 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Syncfusion.Xamarin.SfListView">
-      <Version>17.2.0.39</Version>
+      <Version>18.4.0.42</Version>
     </PackageReference>
-    <PackageReference Include="Xamarin.Forms" Version="4.1.0.618606" />
+    <PackageReference Include="Xamarin.Forms" Version="4.5.0.617" />
     <PackageReference Include="Microsoft.NETCore.UniversalWindowsPlatform" Version="6.1.5" />
   </ItemGroup>
   <ItemGroup>
diff --git a/CustomSorting/CustomSorting/CustomSorting.iOS/CustomSorting.iOS.csproj b/CustomSorting/CustomSorting/CustomSorting.iOS/CustomSorting.iOS.csproj
index 0eb6ece..bd193fd 100644
--- a/CustomSorting/CustomSorting/CustomSorting.iOS/CustomSorting.iOS.csproj
+++ b/CustomSorting/CustomSorting/CustomSorting.iOS/CustomSorting.iOS.csproj
@@ -149,9 +149,9 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Syncfusion.Xamarin.SfListView">
-      <Version>17.2.0.39</Version>
+      <Version>18.4.0.42</Version>
     </PackageReference>
-    <PackageReference Include="Xamarin.Forms" Version="4.1.0.618606" />
+    <PackageReference Include="Xamarin.Forms" Version="4.5.0.617" />
   </ItemGroup>
   <Import Project="$(MSBuildExtensionsPath)\Xamarin\iOS\Xamarin.iOS.CSharp.targets" />
   <ItemGroup>
diff --git a/CustomSorting/CustomSorting/CustomSorting/CustomSorting.csproj b/CustomSorting/CustomSorting/CustomSorting/CustomSorting.csproj
index 2c4d822..e44f300 100644
--- a/CustomSorting/CustomSorting/CustomSorting/CustomSorting.csproj
+++ b/CustomSorting/CustomSorting/CustomSorting/CustomSorting.csproj
@@ -56,7 +56,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Syncfusion.Xamarin.SfListView" Version="17.2.0.39" />
-    <PackageReference Include="Xamarin.Forms" Version="4.1.0.618606" />
+    <PackageReference Include="Syncfusion.Xamarin.SfListView" Version="18.4.0.42" />
+    <PackageReference Include="Xamarin.Forms" Version="4.5.0.617" />
   </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/CustomSorting/CustomSorting/CustomSorting/MainPage.xaml b/CustomSorting/CustomSorting/CustomSorting/Views/MainPage.xaml
similarity index 100%
rename from CustomSorting/CustomSorting/CustomSorting/MainPage.xaml
rename to CustomSorting/CustomSorting/CustomSorting/Views/MainPage.xaml
diff --git a/CustomSorting/CustomSorting/CustomSorting/MainPage.xaml.cs b/CustomSorting/CustomSorting/CustomSorting/Views/MainPage.xaml.cs
similarity index 100%
rename from CustomSorting/CustomSorting/CustomSorting/MainPage.xaml.cs
rename to CustomSorting/CustomSorting/CustomSorting/Views/MainPage.xaml.cs