Added: IPlatformInitializer

Borepin/Borepin.Android/Borepin.Android.csproj

@@ -62,8 +62,11 @@
   <ItemGroup>
     <Compile Include="MainActivity.cs" />
     <Compile Include="MainApplication.cs" />
+    <Compile Include="PlatformInitializer.cs" />
     <Compile Include="Resources\Resource.designer.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="Services\PreferenceService.cs" />
+    <Compile Include="Services\SecretService.cs" />
     <Compile Include="SplashActivity.cs" />
   </ItemGroup>
   <ItemGroup>

Borepin/Borepin.Android/MainActivity.cs

@@ -16,7 +16,7 @@ namespace Borepin.Droid
             base.OnCreate(savedInstanceState);
 
             global::Xamarin.Forms.Forms.Init(this, savedInstanceState);
-            LoadApplication(new App());
+            LoadApplication(new App(new PlatformInitializer()));
         }
     }
 }

Borepin/Borepin.Android/PlatformInitializer.cs

@@ -0,0 +1,16 @@
+using Borepin.Droid.Services;
+using Borepin.Service;
+using Prism;
+using Prism.Ioc;
+
+namespace Borepin.Droid
+{
+    public class PlatformInitializer : IPlatformInitializer
+    {
+        public void RegisterTypes(IContainerRegistry containerRegistry)
+        {
+            containerRegistry.Register<IPreferenceService, PreferenceService>();
+            containerRegistry.Register<ISecretService, SecretService>();
+        }
+    }
+}

Borepin/Borepin.Android/Services/PreferenceService.cs

@@ -0,0 +1,33 @@
+using Borepin.Service;
+using Xamarin.Essentials;
+
+namespace Borepin.Droid.Services
+{
+    public class PreferenceService : IPreferenceService
+    {
+        public void Clear()
+        {
+            Preferences.Clear();
+        }
+
+        public bool ContainsKey(string key)
+        {
+            return Preferences.ContainsKey(key);
+        }
+
+        public string Get(string key, string defaultValue)
+        {
+            return Preferences.Get(key, defaultValue);
+        }
+
+        public void Remove(string key)
+        {
+            Preferences.Remove(key);
+        }
+
+        public void Set(string key, string value)
+        {
+            Preferences.Set(key, value);
+        }
+    }
+}

Borepin/Borepin.Android/Services/SecretService.cs

@@ -0,0 +1,29 @@
+using Borepin.Service;
+using System.Threading.Tasks;
+using Xamarin.Essentials;
+
+namespace Borepin.Droid.Services
+{
+    public class SecretService : ISecretService
+    {
+        public Task<string> GetAsync(string key)
+        {
+            return SecureStorage.GetAsync(key);
+        }
+
+        public bool Remove(string key)
+        {
+            return SecureStorage.Remove(key);
+        }
+
+        public void RemoveAll()
+        {
+            SecureStorage.RemoveAll();
+        }
+
+        public Task SetAsync(string key, string value)
+        {
+            return SecureStorage.SetAsync(key, value);
+        }
+    }
+}