XAMARIN-38720 - Updated the sample to latest nuget

Author: Lakshminatarajan

NestedListView/NestedListView/NestedListView.Android/HorizontalInVerticalListview.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>
@@ -50,9 +50,9 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Syncfusion.Xamarin.SfListView">
-      <Version>17.1.0.49</Version>
+      <Version>18.4.0.35</Version>
     </PackageReference>
-    <PackageReference Include="Xamarin.Forms" Version="3.6.0.344457" />
+    <PackageReference Include="Xamarin.Forms" Version="4.5.0.617" />
   </ItemGroup>
   <ItemGroup>
     <Compile Include="MainActivity.cs" />

NestedListView/NestedListView/NestedListView.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.HorizontalInVerticalListview">
-    <uses-sdk android:minSdkVersion="21" android:targetSdkVersion="27" />
-    <application android:label="HorizontalInVerticalListview.Android"></application>
-</manifest>
+	<uses-sdk android:minSdkVersion="21" android:targetSdkVersion="28" />
+	<application android:label="HorizontalInVerticalListview.Android"></application>
+</manifest>

NestedListView/NestedListView/NestedListView.Android/Resources/layout/Tabbar.axml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.design.widget.TabLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/sliding_tabs"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:background="?attr/colorPrimary"
+    android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
+    app:tabIndicatorColor="@android:color/white"
+    app:tabGravity="fill"
+    app:tabMode="fixed" />

NestedListView/NestedListView/NestedListView.Android/Resources/layout/Toolbar.axml

@@ -0,0 +1,9 @@
+<android.support.v7.widget.Toolbar
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/toolbar"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:background="?attr/colorPrimary"
+    android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
+    android:popupTheme="@style/ThemeOverlay.AppCompat.Light" />
+

NestedListView/NestedListView/NestedListView.Android/Resources/mipmap-anydpi-v26/icon.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/launcher_background" />
+    <foreground android:drawable="@mipmap/launcher_foreground" />
+</adaptive-icon>

NestedListView/NestedListView/NestedListView.Android/Resources/mipmap-anydpi-v26/icon_round.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/launcher_background" />
+    <foreground android:drawable="@mipmap/launcher_foreground" />
+</adaptive-icon>