Fixed SplashScreen implementation on Android. Fixes #355

The MainTheme set the splash screen image as the window background.
I’ve removed this and ensured that the SplashActivity is the launch
activity.

Also did some code tidy up on the Campaign page classes.

src/Mobile/eShopOnContainers/eShopOnContainers.Core/Services/Marketing/CampaignMockService.cs

@@ -1,12 +1,12 @@
-namespace eShopOnContainers.Core.Services.Marketing
+using System;
-{
-    using System;
 using System.Collections.ObjectModel;
 using System.Threading.Tasks;
-    using Models.Marketing;
-    using Xamarin.Forms;
 using System.Linq;
+using Xamarin.Forms;
+using eShopOnContainers.Core.Models.Marketing;
 
+namespace eShopOnContainers.Core.Services.Marketing
+{
     public class CampaignMockService : ICampaignService
     {
         private readonly ObservableCollection<CampaignItem> _mockCampaign = new ObservableCollection<CampaignItem>
@@ -39,14 +39,12 @@
         public async Task<ObservableCollection<CampaignItem>> GetAllCampaignsAsync(string token)
         {
             await Task.Delay(500);
-
             return _mockCampaign;
         }
 
         public async Task<CampaignItem> GetCampaignByIdAsync(int campaignId, string token)
         {
             await Task.Delay(500);
-
             return _mockCampaign.SingleOrDefault(c => c.Id == campaignId);
         }
     }

src/Mobile/eShopOnContainers/eShopOnContainers.Core/Services/Marketing/CampaignService.cs

@@ -1,13 +1,13 @@
-namespace eShopOnContainers.Core.Services.Marketing
+using System;
-{
-    using System;
 using System.Collections.ObjectModel;
 using System.Threading.Tasks;
-    using Models.Marketing;
+using eShopOnContainers.Core.Models.Marketing;
-    using RequestProvider;
+using eShopOnContainers.Core.Services.RequestProvider;
-    using Extensions;
+using eShopOnContainers.Core.Extensions;
-    using Helpers;
+using eShopOnContainers.Core.Helpers;
 
+namespace eShopOnContainers.Core.Services.Marketing
+{
     public class CampaignService : ICampaignService
     {
         private readonly IRequestProvider _requestProvider;

src/Mobile/eShopOnContainers/eShopOnContainers.Core/Services/Marketing/ICampaignService.cs

@@ -1,13 +1,12 @@
-namespace eShopOnContainers.Core.Services.Marketing
+using System.Collections.ObjectModel;
-{
-    using System.Collections.ObjectModel;
 using System.Threading.Tasks;
-    using Models.Marketing;
+using eShopOnContainers.Core.Models.Marketing;
 
+namespace eShopOnContainers.Core.Services.Marketing
+{
     public interface ICampaignService
     {
         Task<ObservableCollection<CampaignItem>> GetAllCampaignsAsync(string token);
-
         Task<CampaignItem> GetCampaignByIdAsync(int id, string token);
     }
 }

src/Mobile/eShopOnContainers/eShopOnContainers.Core/ViewModels/CampaignDetailsViewModel.cs

@@ -1,13 +1,13 @@
-namespace eShopOnContainers.Core.ViewModels
+using System.Threading.Tasks;
-{
-    using System.Threading.Tasks;
-    using Helpers;
-    using Models.Marketing;
-    using Services.Marketing;
-    using Base;
 using System.Windows.Input;
 using Xamarin.Forms;
+using eShopOnContainers.Core.ViewModels.Base;
+using eShopOnContainers.Core.Helpers;
+using eShopOnContainers.Core.Models.Marketing;
+using eShopOnContainers.Core.Services.Marketing;
 
+namespace eShopOnContainers.Core.ViewModels
+{
     public class CampaignDetailsViewModel : ViewModelBase
     {
         private CampaignItem _campaign;

src/Mobile/eShopOnContainers/eShopOnContainers.Core/ViewModels/CampaignViewModel.cs

@@ -1,14 +1,14 @@
-namespace eShopOnContainers.Core.ViewModels
+using System.Threading.Tasks;
-{
-    using System.Threading.Tasks;
 using System.Windows.Input;
 using Xamarin.Forms;
 using System.Collections.ObjectModel;
-    using Models.Marketing;
+using eShopOnContainers.Core.Models.Marketing;
-    using Services.Marketing;
+using eShopOnContainers.Core.Services.Marketing;
-    using Base;
+using eShopOnContainers.Core.ViewModels.Base;
-    using Helpers;
+using eShopOnContainers.Core.Helpers;
 
+namespace eShopOnContainers.Core.ViewModels
+{
     public class CampaignViewModel : ViewModelBase
     {
         private ObservableCollection<CampaignItem> _campaigns;
@@ -29,7 +29,7 @@
             }
         }
 
-        public ICommand GetCampaignDetailsCommand => new Command<CampaignItem>(async (item) => await GetCampaignDetails(item));
+        public ICommand GetCampaignDetailsCommand => new Command<CampaignItem>(async (item) => await GetCampaignDetailsAsync(item));
 
         public override async Task InitializeAsync(object navigationData)
         {
@@ -41,7 +41,7 @@
             IsBusy = false;
         }
 
-        private async Task GetCampaignDetails(CampaignItem campaign)
+        private async Task GetCampaignDetailsAsync(CampaignItem campaign)
         {
             await NavigationService.NavigateToAsync<CampaignDetailsViewModel>(campaign.Id);
         }

src/Mobile/eShopOnContainers/eShopOnContainers.Core/Views/CampaignView.xaml.cs

@@ -1,7 +1,7 @@
-namespace eShopOnContainers.Core.Views
+using Xamarin.Forms;
-{
-    using Xamarin.Forms;
 
+namespace eShopOnContainers.Core.Views
+{
     public partial class CampaignView : ContentPage
     {
 

src/Mobile/eShopOnContainers/eShopOnContainers.Droid/Activities/MainActivity.cs

@@ -17,7 +17,6 @@ namespace eShopOnContainers.Droid.Activities
         Label = "eShopOnContainers",
         Icon = "@drawable/icon",
         Theme = "@style/MainTheme",
-        MainLauncher = true,
         ConfigurationChanges = ConfigChanges.ScreenSize | ConfigChanges.Orientation)]
     public class MainActivity : FormsAppCompatActivity
     {

src/Mobile/eShopOnContainers/eShopOnContainers.Droid/Activities/SplashActivity.cs

@@ -11,6 +11,7 @@ namespace eShopOnContainers.Droid.Activities
          Icon = "@drawable/icon",
          Theme = "@style/Theme.Splash",
          NoHistory = true,
+         MainLauncher = true,
          ScreenOrientation = ScreenOrientation.Portrait)]
     public class SplashActivity : AppCompatActivity
     {
@@ -23,8 +24,7 @@ namespace eShopOnContainers.Droid.Activities
 
         private void InvokeMainActivity()
         {
-            var mainActivityIntent = new Intent(this, typeof(MainActivity));
+            StartActivity(new Intent(this, typeof(MainActivity)));
-            StartActivity(mainActivityIntent);
         }
     }
 }

src/Mobile/eShopOnContainers/eShopOnContainers.Droid/MainApplication.cs

@@ -1,5 +1,4 @@
 using System;
-
 using Android.App;
 using Android.OS;
 using Android.Runtime;
@@ -7,7 +6,6 @@ using Plugin.CurrentActivity;
 
 namespace eShopOnContainers.Droid
 {
-	//You can specify additional application information in this attribute
     [Application]
     public class MainApplication : Application, Application.IActivityLifecycleCallbacks
     {
@@ -20,7 +18,6 @@ namespace eShopOnContainers.Droid
         {
             base.OnCreate();
             RegisterActivityLifecycleCallbacks(this);
-            //A great place to initialize Xamarin.Insights and Dependency Services!
         }
 
         public override void OnTerminate()

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

@@ -2340,8 +2340,8 @@ namespace eShopOnContainers.Droid
 			// aapt resource value: 0x7f0200b4
 			public const int noimage = 2130837684;
 			
-			// aapt resource value: 0x7f0200bb
+			// aapt resource value: 0x7f0200ba
-			public const int notification_template_icon_bg = 2130837691;
+			public const int notification_template_icon_bg = 2130837690;
 			
 			// aapt resource value: 0x7f0200b5
 			public const int product_add = 2130837685;
@@ -2353,13 +2353,10 @@ namespace eShopOnContainers.Droid
 			public const int roundedbgdark = 2130837687;
 			
 			// aapt resource value: 0x7f0200b8
-			public const int splash_drawable = 2130837688;
+			public const int switch_off = 2130837688;
 			
 			// aapt resource value: 0x7f0200b9
-			public const int switch_off = 2130837689;
+			public const int switch_on = 2130837689;
-			
-			// aapt resource value: 0x7f0200ba
-			public const int switch_on = 2130837690;
 			
 			static Drawable()
 			{

src/Mobile/eShopOnContainers/eShopOnContainers.Droid/Resources/drawable/splash_drawable.xml

@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
-  <item>
-    <bitmap
-        android:gravity="fill"/>
-  </item>
-  <item>
-    <bitmap
-        android:gravity="center"/>
-  </item>
-</layer-list>

src/Mobile/eShopOnContainers/eShopOnContainers.Droid/Resources/values/styles.xml

@@ -1,9 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-
 	<style name="MainTheme" parent="MainTheme.Base">
 	</style>
-  
 	<!-- Base theme applied no matter what API -->
 	<style name="MainTheme.Base" parent="Theme.AppCompat.Light.DarkActionBar">
 		<!--If you are using revision 22.1 please use just windowNoTitle. Without android:-->
@@ -22,17 +20,13 @@
          colorControlHighlight and colorSwitchThumbNormal. -->
 		<item name="windowActionModeOverlay">true</item>
 		<item name="android:datePickerDialogTheme">@style/AppCompatDialogStyle</item>
-    <item name="android:windowBackground">@drawable/background</item>
 	</style>
-
 	<style name="Theme.Splash" parent="Theme.AppCompat.Light.NoActionBar">
 		<item name="windowNoTitle">true</item>
-    <item name="android:background">@drawable/splash_drawable</item>
+		<item name="android:windowFullscreen">true</item>
-    <item name="colorPrimaryDark">#00857D</item>
+		<item name="android:windowBackground">@drawable/background</item>
 	</style>
-  
 	<style name="AppCompatDialogStyle" parent="Theme.AppCompat.Light.Dialog">
 		<item name="colorAccent">#00857D</item>
 	</style>
-  
 </resources>

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

@@ -221,7 +221,6 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Activities\MainActivity.cs" />
-    <Compile Include="Activities\SplashActivity.cs" />
     <Compile Include="Effects\EntryLineColorEffect.cs" />
     <Compile Include="Extensions\ViewExtensions.cs" />
     <Compile Include="Helpers\Settings.cs" />
@@ -234,6 +233,7 @@
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="Effects\CircleEffect.cs" />
     <Compile Include="Effects\BaseContainerEffect.cs" />
+    <Compile Include="Activities\SplashActivity.cs" />
   </ItemGroup>
   <ItemGroup>
     <AndroidAsset Include="..\CommonResources\Fonts\Montserrat-Bold.ttf">
@@ -279,9 +279,6 @@
   <ItemGroup>
     <AndroidResource Include="Resources\values\styles.xml" />
   </ItemGroup>
-  <ItemGroup>
-    <AndroidResource Include="Resources\drawable\splash_drawable.xml" />
-  </ItemGroup>
   <ItemGroup>
     <AndroidResource Include="Resources\drawable\fake_product_01.png" />
   </ItemGroup>