Reduced number of warnings.

src/Mobile/eShopOnContainers/eShopOnContainers.Droid/Renderers/CustomNavigationPageRenderer.cs

@@ -1,3 +1,4 @@
+using Android.Content;
 using Android.Widget;
 using eShopOnContainers.Droid.Renderers;
 using Xamarin.Forms;
@@ -8,6 +9,10 @@ namespace eShopOnContainers.Droid.Renderers
 {
     public class CustomNavigationPageRenderer : NavigationPageRenderer
     {
+        public CustomNavigationPageRenderer(Context context) : base(context)
+        {
+        }
+
         protected override void OnLayout(bool changed, int l, int t, int r, int b)
         {
             base.OnLayout(changed, l, t, r, b);

src/Mobile/eShopOnContainers/eShopOnContainers.Droid/Renderers/CustomTabbedPageRenderer.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Threading.Tasks;
 using Xamarin.Forms.Platform.Android.AppCompat;
 using Xamarin.Forms;
+using Android.Content;
 using Android.Support.Design.Widget;
 using Android.Views;
 using Android.Widget;
@@ -26,6 +27,10 @@ namespace eShopOnContainers.Droid.Renderers
         private TabbedPage _tabbedPage;
         private bool _firstTime = true;
 
+        public CustomTabbedPageRenderer(Context context) : base(context)
+        {
+        }
+
         protected override void OnElementChanged(ElementChangedEventArgs<TabbedPage> e)
         {
             base.OnElementChanged(e);

src/Mobile/eShopOnContainers/eShopOnContainers.Droid/Renderers/SlideDownMenuPageRenderer.cs

@@ -1,3 +1,4 @@
+using Android.Content;
 using SlideOverKit.Droid;
 using eShopOnContainers.Core.Views;
 using eShopOnContainers.Droid.Renderers;
@@ -16,7 +17,7 @@ namespace eShopOnContainers.Droid.Renderers
 
         public Action<int, int, int, int> OnSizeChangedEvent { get; set; }
 
-        public SlideDownMenuPageRenderer()
+        public SlideDownMenuPageRenderer(Context context) : base(context)
         {
             new SlideOverKitDroidHandler().Init(this);
         }

src/Mobile/eShopOnContainers/eShopOnContainers.Droid/Resources/Resource.Designer.cs

@@ -2274,9 +2274,27 @@ namespace eShopOnContainers.Droid
 			// aapt resource value: 0x7f020054
 			public const int avd_hide_password = 2130837588;
 			
+			// aapt resource value: 0x7f020127
+			public const int avd_hide_password_1 = 2130837799;
+			
+			// aapt resource value: 0x7f020128
+			public const int avd_hide_password_2 = 2130837800;
+			
+			// aapt resource value: 0x7f020129
+			public const int avd_hide_password_3 = 2130837801;
+			
 			// aapt resource value: 0x7f020055
 			public const int avd_show_password = 2130837589;
 			
+			// aapt resource value: 0x7f02012a
+			public const int avd_show_password_1 = 2130837802;
+			
+			// aapt resource value: 0x7f02012b
+			public const int avd_show_password_2 = 2130837803;
+			
+			// aapt resource value: 0x7f02012c
+			public const int avd_show_password_3 = 2130837804;
+			
 			// aapt resource value: 0x7f020056
 			public const int background = 2130837590;
 			

src/Mobile/eShopOnContainers/eShopOnContainers.Droid/eShopOnContainers.Droid.csproj

@@ -45,6 +45,7 @@
     <JavaMaximumHeapSize>1G</JavaMaximumHeapSize>
     <Debugger>Xamarin</Debugger>
     <AndroidSupportedAbis>armeabi;armeabi-v7a;x86</AndroidSupportedAbis>
+    <LangVersion>default</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugType>pdbonly</DebugType>
@@ -78,6 +79,10 @@
     <Reference Include="Xamarin.Android.Support.Core.Utils">
       <HintPath>..\..\..\..\packages\Xamarin.Android.Support.Core.Utils.25.4.0.2\lib\MonoAndroid70\Xamarin.Android.Support.Core.Utils.dll</HintPath>
     </Reference>
+    <Reference Include="Xamarin.Android.Support.Exif">
+      <HintPath>..\..\..\..\packages\Xamarin.Android.Support.Exif.25.4.0.2\lib\MonoAndroid70\Xamarin.Android.Support.Exif.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
     <Reference Include="Xamarin.Android.Support.Media.Compat">
       <HintPath>..\..\..\..\packages\Xamarin.Android.Support.Media.Compat.25.4.0.2\lib\MonoAndroid70\Xamarin.Android.Support.Media.Compat.dll</HintPath>
     </Reference>
@@ -129,9 +134,6 @@
     <Reference Include="Xamarin.Forms.Xaml">
       <HintPath>..\..\..\..\packages\Xamarin.Forms.2.5.0.121934\lib\MonoAndroid10\Xamarin.Forms.Xaml.dll</HintPath>
     </Reference>
-    <Reference Include="Xamarin.Android.Support.Exif">
-      <HintPath>..\..\..\..\packages\Xamarin.Android.Support.Exif.25.1.0\lib\MonoAndroid70\Xamarin.Android.Support.Exif.dll</HintPath>
-    </Reference>
     <Reference Include="FFImageLoading">
       <HintPath>..\..\..\..\packages\Xamarin.FFImageLoading.2.3.4\lib\MonoAndroid10\FFImageLoading.dll</HintPath>
     </Reference>
@@ -406,6 +408,14 @@
   <Import Project="..\..\..\..\packages\Xamarin.Android.Support.v7.MediaRouter.25.4.0.2\build\MonoAndroid70\Xamarin.Android.Support.v7.MediaRouter.targets" Condition="Exists('..\..\..\..\packages\Xamarin.Android.Support.v7.MediaRouter.25.4.0.2\build\MonoAndroid70\Xamarin.Android.Support.v7.MediaRouter.targets')" />
   <Import Project="..\..\..\..\packages\Xamarin.Forms.2.5.0.121934\build\netstandard1.0\Xamarin.Forms.targets" Condition="Exists('..\..\..\..\packages\Xamarin.Forms.2.5.0.121934\build\netstandard1.0\Xamarin.Forms.targets')" />
   <Import Project="..\..\..\..\packages\Xamarin.Build.Download.0.4.2\build\Xamarin.Build.Download.targets" Condition="Exists('..\..\..\..\packages\Xamarin.Build.Download.0.4.2\build\Xamarin.Build.Download.targets')" />
-  <Import Project="..\..\..\..\packages\Xamarin.Android.Support.Exif.25.1.0\build\MonoAndroid70\Xamarin.Android.Support.Exif.targets" Condition="Exists('..\..\..\..\packages\Xamarin.Android.Support.Exif.25.1.0\build\MonoAndroid70\Xamarin.Android.Support.Exif.targets')" />
   <Import Project="..\..\..\..\packages\Microsoft.Bcl.Build.1.0.21\build\Microsoft.Bcl.Build.targets" Condition="Exists('..\..\..\..\packages\Microsoft.Bcl.Build.1.0.21\build\Microsoft.Bcl.Build.targets')" />
+  <Import Project="..\..\..\..\packages\Xamarin.Android.Support.Exif.25.4.0.2\build\MonoAndroid70\Xamarin.Android.Support.Exif.targets" Condition="Exists('..\..\..\..\packages\Xamarin.Android.Support.Exif.25.4.0.2\build\MonoAndroid70\Xamarin.Android.Support.Exif.targets')" />
+  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
+    <PropertyGroup>
+      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
+    </PropertyGroup>
+    <Error Condition="!Exists('..\..\..\..\packages\Xamarin.Android.Support.Exif.25.4.0.2\build\MonoAndroid70\Xamarin.Android.Support.Exif.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\..\packages\Xamarin.Android.Support.Exif.25.4.0.2\build\MonoAndroid70\Xamarin.Android.Support.Exif.targets'))" />
+    <Error Condition="!Exists('..\..\..\..\packages\Xamarin.Android.Support.Exif.25.1.0\build\MonoAndroid70\Xamarin.Android.Support.Exif.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\..\packages\Xamarin.Android.Support.Exif.25.1.0\build\MonoAndroid70\Xamarin.Android.Support.Exif.targets'))" />
+  </Target>
+  <Import Project="..\..\..\..\packages\Xamarin.Android.Support.Exif.25.1.0\build\MonoAndroid70\Xamarin.Android.Support.Exif.targets" Condition="Exists('..\..\..\..\packages\Xamarin.Android.Support.Exif.25.1.0\build\MonoAndroid70\Xamarin.Android.Support.Exif.targets')" />
 </Project>

src/Mobile/eShopOnContainers/eShopOnContainers.Droid/packages.config

@@ -78,7 +78,7 @@
   <package id="Xamarin.Android.Support.Core.UI" version="25.4.0.2" targetFramework="monoandroid80" />
   <package id="Xamarin.Android.Support.Core.Utils" version="25.4.0.2" targetFramework="monoandroid80" />
   <package id="Xamarin.Android.Support.Design" version="25.4.0.2" targetFramework="monoandroid80" />
-  <package id="Xamarin.Android.Support.Exif" version="25.1.0" targetFramework="monoandroid80" />
+  <package id="Xamarin.Android.Support.Exif" version="25.4.0.2" targetFramework="monoandroid80" />
   <package id="Xamarin.Android.Support.Fragment" version="25.4.0.2" targetFramework="monoandroid80" />
   <package id="Xamarin.Android.Support.Media.Compat" version="25.4.0.2" targetFramework="monoandroid80" />
   <package id="Xamarin.Android.Support.Transition" version="25.4.0.2" targetFramework="monoandroid80" />

src/Mobile/eShopOnContainers/eShopOnContainers.TestRunner.Droid/Resources/Resource.Designer.cs

@@ -2268,9 +2268,27 @@ namespace eShopOnContainers.TestRunner.Droid
 			// aapt resource value: 0x7f020053
 			public const int avd_hide_password = 2130837587;
 			
+			// aapt resource value: 0x7f020112
+			public const int avd_hide_password_1 = 2130837778;
+			
+			// aapt resource value: 0x7f020113
+			public const int avd_hide_password_2 = 2130837779;
+			
+			// aapt resource value: 0x7f020114
+			public const int avd_hide_password_3 = 2130837780;
+			
 			// aapt resource value: 0x7f020054
 			public const int avd_show_password = 2130837588;
 			
+			// aapt resource value: 0x7f020115
+			public const int avd_show_password_1 = 2130837781;
+			
+			// aapt resource value: 0x7f020116
+			public const int avd_show_password_2 = 2130837782;
+			
+			// aapt resource value: 0x7f020117
+			public const int avd_show_password_3 = 2130837783;
+			
 			// aapt resource value: 0x7f020055
 			public const int design_bottom_navigation_item_background = 2130837589;
 			

src/Mobile/eShopOnContainers/eShopOnContainers.TestRunner.Droid/eShopOnContainers.TestRunner.Droid.csproj

@@ -36,6 +36,7 @@
     <WarningLevel>4</WarningLevel>
     <AndroidUseSharedRuntime>True</AndroidUseSharedRuntime>
     <AndroidLinkMode>None</AndroidLinkMode>
+    <LangVersion>default</LangVersion>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugType>pdbonly</DebugType>
@@ -69,6 +70,9 @@
     <Reference Include="Xamarin.Android.Support.Core.Utils">
       <HintPath>..\..\..\..\packages\Xamarin.Android.Support.Core.Utils.25.4.0.2\lib\MonoAndroid70\Xamarin.Android.Support.Core.Utils.dll</HintPath>
     </Reference>
+    <Reference Include="Xamarin.Android.Support.Exif, Version=1.0.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\..\..\..\packages\Xamarin.Android.Support.Exif.25.4.0.2\lib\MonoAndroid70\Xamarin.Android.Support.Exif.dll</HintPath>
+    </Reference>
     <Reference Include="Xamarin.Android.Support.Media.Compat">
       <HintPath>..\..\..\..\packages\Xamarin.Android.Support.Media.Compat.25.4.0.2\lib\MonoAndroid70\Xamarin.Android.Support.Media.Compat.dll</HintPath>
     </Reference>
@@ -214,9 +218,6 @@
     <Reference Include="Acr.UserDialogs.Interface">
       <HintPath>..\..\..\..\packages\Acr.UserDialogs.6.5.1\lib\MonoAndroid10\Acr.UserDialogs.Interface.dll</HintPath>
     </Reference>
-    <Reference Include="Xamarin.Android.Support.Exif">
-      <HintPath>..\..\..\..\packages\Xamarin.Android.Support.Exif.25.1.0\lib\MonoAndroid70\Xamarin.Android.Support.Exif.dll</HintPath>
-    </Reference>
     <Reference Include="FFImageLoading">
       <HintPath>..\..\..\..\packages\Xamarin.FFImageLoading.2.3.4\lib\MonoAndroid10\FFImageLoading.dll</HintPath>
     </Reference>
@@ -283,5 +284,11 @@
   <Import Project="..\..\..\..\packages\xunit.runner.devices.2.3.3\build\monoandroid80\xunit.runner.devices.targets" Condition="Exists('..\..\..\..\packages\xunit.runner.devices.2.3.3\build\monoandroid80\xunit.runner.devices.targets')" />
   <Import Project="..\..\..\..\packages\xunit.core.2.3.1\build\xunit.core.targets" Condition="Exists('..\..\..\..\packages\xunit.core.2.3.1\build\xunit.core.targets')" />
   <Import Project="..\..\..\..\packages\Xamarin.Build.Download.0.4.2\build\Xamarin.Build.Download.targets" Condition="Exists('..\..\..\..\packages\Xamarin.Build.Download.0.4.2\build\Xamarin.Build.Download.targets')" />
-  <Import Project="..\..\..\..\packages\Xamarin.Android.Support.Exif.25.1.0\build\MonoAndroid70\Xamarin.Android.Support.Exif.targets" Condition="Exists('..\..\..\..\packages\Xamarin.Android.Support.Exif.25.1.0\build\MonoAndroid70\Xamarin.Android.Support.Exif.targets')" />
+  <Import Project="..\..\..\..\packages\Xamarin.Android.Support.Exif.25.4.0.2\build\MonoAndroid70\Xamarin.Android.Support.Exif.targets" Condition="Exists('..\..\..\..\packages\Xamarin.Android.Support.Exif.25.4.0.2\build\MonoAndroid70\Xamarin.Android.Support.Exif.targets')" />
+  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
+    <PropertyGroup>
+      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
+    </PropertyGroup>
+    <Error Condition="!Exists('..\..\..\..\packages\Xamarin.Android.Support.Exif.25.4.0.2\build\MonoAndroid70\Xamarin.Android.Support.Exif.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\..\..\..\packages\Xamarin.Android.Support.Exif.25.4.0.2\build\MonoAndroid70\Xamarin.Android.Support.Exif.targets'))" />
+  </Target>
 </Project>

src/Mobile/eShopOnContainers/eShopOnContainers.TestRunner.Droid/packages.config

@@ -75,7 +75,7 @@
   <package id="Xamarin.Android.Support.Core.UI" version="25.4.0.2" targetFramework="monoandroid80" />
   <package id="Xamarin.Android.Support.Core.Utils" version="25.4.0.2" targetFramework="monoandroid80" />
   <package id="Xamarin.Android.Support.Design" version="25.4.0.2" targetFramework="monoandroid80" />
-  <package id="Xamarin.Android.Support.Exif" version="25.1.0" targetFramework="monoandroid80" />
+  <package id="Xamarin.Android.Support.Exif" version="25.4.0.2" targetFramework="monoandroid80" />
   <package id="Xamarin.Android.Support.Fragment" version="25.4.0.2" targetFramework="monoandroid80" />
   <package id="Xamarin.Android.Support.Media.Compat" version="25.4.0.2" targetFramework="monoandroid80" />
   <package id="Xamarin.Android.Support.Transition" version="25.4.0.2" targetFramework="monoandroid80" />

src/Mobile/eShopOnContainers/eShopOnContainers.TestRunner.Windows/eShopOnContainers.TestRunner.Windows.csproj

@@ -99,7 +99,6 @@
     <AppxManifest Include="Package.appxmanifest">
       <SubType>Designer</SubType>
     </AppxManifest>
-    <None Include="eShopOnContainers.TestRunner.Windows_TemporaryKey.pfx" />
   </ItemGroup>
   <ItemGroup>
     <Content Include="Properties\Default.rd.xml" />

src/Mobile/eShopOnContainers/eShopOnContainers.Windows/eShopOnContainers.Windows.csproj

@@ -126,7 +126,6 @@
     <AppxManifest Include="Package.appxmanifest">
       <SubType>Designer</SubType>
     </AppxManifest>
-    <None Include="Windows_TemporaryKey.pfx" />
   </ItemGroup>
   <ItemGroup>
     <Content Include="Assets\app_settings.png" />