Updated Sample. Related to #100

* Changed minSDK, targetSDK, compileSDK * Add runtime permission check * Use AppCompatActivity
xamarin · Aug 1, 2018 · 8a0c32c · 8a0c32c
1 parent 01d8d66
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diff --git a/BackgroundLocationDemo/BackgroundLocationDemo.sln b/BackgroundLocationDemo/BackgroundLocationDemo.sln
@@ -1,42 +1,38 @@
 
-Microsoft Visual Studio Solution File, Format Version 11.00
-# Visual Studio 2010
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 15
+VisualStudioVersion = 15.0.27703.2042
+MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Location.iOS", "Location.iOS\Location.iOS.csproj", "{D2D08A68-F3B6-4730-96F9-9053CD76B2A5}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Location.Droid", "Location.Android\Location.Droid.csproj", "{89E83FD6-327A-4976-B720-E28B0970F516}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Ad-Hoc|Any CPU = Ad-Hoc|Any CPU
+		Ad-Hoc|iPhone = Ad-Hoc|iPhone
+		Ad-Hoc|iPhoneSimulator = Ad-Hoc|iPhoneSimulator
+		AppStore|Any CPU = AppStore|Any CPU
+		AppStore|iPhone = AppStore|iPhone
+		AppStore|iPhoneSimulator = AppStore|iPhoneSimulator
 		Debug|Any CPU = Debug|Any CPU
-		Release|Any CPU = Release|Any CPU
-		Debug|iPhoneSimulator = Debug|iPhoneSimulator
-		Release|iPhoneSimulator = Release|iPhoneSimulator
 		Debug|iPhone = Debug|iPhone
+		Debug|iPhoneSimulator = Debug|iPhoneSimulator
+		Release|Any CPU = Release|Any CPU
 		Release|iPhone = Release|iPhone
-		Ad-Hoc|iPhone = Ad-Hoc|iPhone
-		AppStore|iPhone = AppStore|iPhone
+		Release|iPhoneSimulator = Release|iPhoneSimulator
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{89E83FD6-327A-4976-B720-E28B0970F516}.Ad-Hoc|iPhone.ActiveCfg = Release|Any CPU
-		{89E83FD6-327A-4976-B720-E28B0970F516}.Ad-Hoc|iPhone.Build.0 = Release|Any CPU
-		{89E83FD6-327A-4976-B720-E28B0970F516}.AppStore|iPhone.ActiveCfg = Release|Any CPU
-		{89E83FD6-327A-4976-B720-E28B0970F516}.AppStore|iPhone.Build.0 = Release|Any CPU
-		{89E83FD6-327A-4976-B720-E28B0970F516}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{89E83FD6-327A-4976-B720-E28B0970F516}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{89E83FD6-327A-4976-B720-E28B0970F516}.Debug|iPhone.ActiveCfg = Debug|Any CPU
-		{89E83FD6-327A-4976-B720-E28B0970F516}.Debug|iPhone.Build.0 = Debug|Any CPU
-		{89E83FD6-327A-4976-B720-E28B0970F516}.Debug|iPhoneSimulator.ActiveCfg = Debug|Any CPU
-		{89E83FD6-327A-4976-B720-E28B0970F516}.Debug|iPhoneSimulator.Build.0 = Debug|Any CPU
-		{89E83FD6-327A-4976-B720-E28B0970F516}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{89E83FD6-327A-4976-B720-E28B0970F516}.Release|Any CPU.Build.0 = Release|Any CPU
-		{89E83FD6-327A-4976-B720-E28B0970F516}.Release|iPhone.ActiveCfg = Release|Any CPU
-		{89E83FD6-327A-4976-B720-E28B0970F516}.Release|iPhone.Build.0 = Release|Any CPU
-		{89E83FD6-327A-4976-B720-E28B0970F516}.Release|iPhoneSimulator.ActiveCfg = Release|Any CPU
-		{89E83FD6-327A-4976-B720-E28B0970F516}.Release|iPhoneSimulator.Build.0 = Release|Any CPU
+		{D2D08A68-F3B6-4730-96F9-9053CD76B2A5}.Ad-Hoc|Any CPU.ActiveCfg = Ad-Hoc|iPhoneSimulator
 		{D2D08A68-F3B6-4730-96F9-9053CD76B2A5}.Ad-Hoc|iPhone.ActiveCfg = Ad-Hoc|iPhone
 		{D2D08A68-F3B6-4730-96F9-9053CD76B2A5}.Ad-Hoc|iPhone.Build.0 = Ad-Hoc|iPhone
+		{D2D08A68-F3B6-4730-96F9-9053CD76B2A5}.Ad-Hoc|iPhoneSimulator.ActiveCfg = Ad-Hoc|iPhoneSimulator
+		{D2D08A68-F3B6-4730-96F9-9053CD76B2A5}.Ad-Hoc|iPhoneSimulator.Build.0 = Ad-Hoc|iPhoneSimulator
+		{D2D08A68-F3B6-4730-96F9-9053CD76B2A5}.AppStore|Any CPU.ActiveCfg = AppStore|iPhoneSimulator
 		{D2D08A68-F3B6-4730-96F9-9053CD76B2A5}.AppStore|iPhone.ActiveCfg = AppStore|iPhone
 		{D2D08A68-F3B6-4730-96F9-9053CD76B2A5}.AppStore|iPhone.Build.0 = AppStore|iPhone
+		{D2D08A68-F3B6-4730-96F9-9053CD76B2A5}.AppStore|iPhoneSimulator.ActiveCfg = AppStore|iPhoneSimulator
+		{D2D08A68-F3B6-4730-96F9-9053CD76B2A5}.AppStore|iPhoneSimulator.Build.0 = AppStore|iPhoneSimulator
 		{D2D08A68-F3B6-4730-96F9-9053CD76B2A5}.Debug|Any CPU.ActiveCfg = Debug|iPhoneSimulator
 		{D2D08A68-F3B6-4730-96F9-9053CD76B2A5}.Debug|Any CPU.Build.0 = Debug|iPhoneSimulator
 		{D2D08A68-F3B6-4730-96F9-9053CD76B2A5}.Debug|iPhone.ActiveCfg = Debug|iPhone
@@ -49,6 +45,41 @@ Global
 		{D2D08A68-F3B6-4730-96F9-9053CD76B2A5}.Release|iPhone.Build.0 = Release|iPhone
 		{D2D08A68-F3B6-4730-96F9-9053CD76B2A5}.Release|iPhoneSimulator.ActiveCfg = Release|iPhoneSimulator
 		{D2D08A68-F3B6-4730-96F9-9053CD76B2A5}.Release|iPhoneSimulator.Build.0 = Release|iPhoneSimulator
+		{89E83FD6-327A-4976-B720-E28B0970F516}.Ad-Hoc|Any CPU.ActiveCfg = Debug|Any CPU
+		{89E83FD6-327A-4976-B720-E28B0970F516}.Ad-Hoc|Any CPU.Build.0 = Debug|Any CPU
+		{89E83FD6-327A-4976-B720-E28B0970F516}.Ad-Hoc|Any CPU.Deploy.0 = Debug|Any CPU
+		{89E83FD6-327A-4976-B720-E28B0970F516}.Ad-Hoc|iPhone.ActiveCfg = Release|Any CPU
+		{89E83FD6-327A-4976-B720-E28B0970F516}.Ad-Hoc|iPhone.Build.0 = Release|Any CPU
+		{89E83FD6-327A-4976-B720-E28B0970F516}.Ad-Hoc|iPhoneSimulator.ActiveCfg = Debug|Any CPU
+		{89E83FD6-327A-4976-B720-E28B0970F516}.Ad-Hoc|iPhoneSimulator.Build.0 = Debug|Any CPU
+		{89E83FD6-327A-4976-B720-E28B0970F516}.Ad-Hoc|iPhoneSimulator.Deploy.0 = Debug|Any CPU
+		{89E83FD6-327A-4976-B720-E28B0970F516}.AppStore|Any CPU.ActiveCfg = Debug|Any CPU
+		{89E83FD6-327A-4976-B720-E28B0970F516}.AppStore|Any CPU.Build.0 = Debug|Any CPU
+		{89E83FD6-327A-4976-B720-E28B0970F516}.AppStore|Any CPU.Deploy.0 = Debug|Any CPU
+		{89E83FD6-327A-4976-B720-E28B0970F516}.AppStore|iPhone.ActiveCfg = Release|Any CPU
+		{89E83FD6-327A-4976-B720-E28B0970F516}.AppStore|iPhone.Build.0 = Release|Any CPU
+		{89E83FD6-327A-4976-B720-E28B0970F516}.AppStore|iPhoneSimulator.ActiveCfg = Debug|Any CPU
+		{89E83FD6-327A-4976-B720-E28B0970F516}.AppStore|iPhoneSimulator.Build.0 = Debug|Any CPU
+		{89E83FD6-327A-4976-B720-E28B0970F516}.AppStore|iPhoneSimulator.Deploy.0 = Debug|Any CPU
+		{89E83FD6-327A-4976-B720-E28B0970F516}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{89E83FD6-327A-4976-B720-E28B0970F516}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{89E83FD6-327A-4976-B720-E28B0970F516}.Debug|Any CPU.Deploy.0 = Debug|Any CPU
+		{89E83FD6-327A-4976-B720-E28B0970F516}.Debug|iPhone.ActiveCfg = Debug|Any CPU
+		{89E83FD6-327A-4976-B720-E28B0970F516}.Debug|iPhone.Build.0 = Debug|Any CPU
+		{89E83FD6-327A-4976-B720-E28B0970F516}.Debug|iPhoneSimulator.ActiveCfg = Debug|Any CPU
+		{89E83FD6-327A-4976-B720-E28B0970F516}.Debug|iPhoneSimulator.Build.0 = Debug|Any CPU
+		{89E83FD6-327A-4976-B720-E28B0970F516}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{89E83FD6-327A-4976-B720-E28B0970F516}.Release|Any CPU.Build.0 = Release|Any CPU
+		{89E83FD6-327A-4976-B720-E28B0970F516}.Release|iPhone.ActiveCfg = Release|Any CPU
+		{89E83FD6-327A-4976-B720-E28B0970F516}.Release|iPhone.Build.0 = Release|Any CPU
+		{89E83FD6-327A-4976-B720-E28B0970F516}.Release|iPhoneSimulator.ActiveCfg = Release|Any CPU
+		{89E83FD6-327A-4976-B720-E28B0970F516}.Release|iPhoneSimulator.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {F4624114-C8F8-4D9B-B634-5315C81F91D7}
 	EndGlobalSection
 	GlobalSection(MonoDevelopProperties) = preSolution
 		StartupItem = Location.iOS\Location.iOS.csproj

diff --git a/BackgroundLocationDemo/location.Android/App.cs b/BackgroundLocationDemo/location.Android/App.cs
@@ -1,5 +1,4 @@
 using System;
-using System.Threading;
 using System.Threading.Tasks;
 
 using Android.App;
@@ -9,108 +8,104 @@
 
 using Location.Droid.Services;
 
-/// <summary>
-/// Singleton class for Application wide objects. 
-/// </summary>
 namespace Location.Droid
 {
-	public class App
-	{
-		// events
-		public event EventHandler<ServiceConnectedEventArgs> LocationServiceConnected = delegate {};
-
-		// declarations
-		protected readonly string logTag = "App";
-		protected static LocationServiceConnection locationServiceConnection;
-
-		// properties
-
-		public static App Current
-		{
-			get { return current; }
-		} private static App current;
-
-		public LocationService LocationService
-		{
-			get {
-				if (locationServiceConnection.Binder == null)
-					throw new Exception ("Service not bound yet");
-				// note that we use the ServiceConnection to get the Binder, and the Binder to get the Service here
-				return locationServiceConnection.Binder.Service;
-			}
-		}
-
-		#region Application context
-
-		static App ()
-		{
-			current = new App();
-		}
-
-		protected App () 
-		{
+    public class App
+    {
+        protected static LocationServiceConnection locationServiceConnection;
+
+        // declarations
+        protected readonly string logTag = "App";
+
+        static App()
+        {
+            Current = new App();
+        }
+
+        protected App()
+        {
             // create a new service connection so we can get a binder to the service
-            locationServiceConnection = new LocationServiceConnection (null);
+            locationServiceConnection = new LocationServiceConnection(null);
 
             // this event will fire when the Service connectin in the OnServiceConnected call 
-            locationServiceConnection.ServiceConnected += (object sender, ServiceConnectedEventArgs e) => {
+            locationServiceConnection.ServiceConnected += (sender, e) =>
+                                                          {
+                                                              Log.Debug(logTag, "Service Connected");
+                                                              // we will use this event to notify MainActivity when to start updating the UI
+                                                              LocationServiceConnected(this, e);
+                                                          };
+        }
+
+        // properties
 
-                Log.Debug (logTag, "Service Connected");
-                // we will use this event to notify MainActivity when to start updating the UI
-                this.LocationServiceConnected ( this, e );
-            };
-		}
+        public static App Current { get; }
+
+        public LocationService LocationService
+        {
+            get
+            {
+                if (locationServiceConnection.Binder == null)
+                {
+                    throw new Exception("Service not bound yet");
+                }
+
+                // note that we use the ServiceConnection to get the Binder, and the Binder to get the Service here
+                return locationServiceConnection.Binder.Service;
+            }
+        }
+
+        // events
+        public event EventHandler<ServiceConnectedEventArgs> LocationServiceConnected = delegate { };
 
         public static void StartLocationService()
         {
-			// Starting a service like this is blocking, so we want to do it on a background thread
-			new Task ( () => { 
-
-                // Start our main service
-                Log.Debug ("App", "Calling StartService");
-
-                // Check if device is running Android 8.0 or higher and if so, use the newer StartForegroundService() method
-                if (Build.VERSION.SdkInt >= BuildVersionCodes.O)
-                    Application.Context.StartForegroundService(new Intent(Application.Context, typeof(LocationService)));
-                else // For older versions, use the traditional StartService() method
-                    Application.Context.StartService(new Intent(Application.Context, typeof(LocationService)));
-
-                // bind our service (Android goes and finds the running service by type, and puts a reference
-                // on the binder to that service)
-                // The Intent tells the OS where to find our Service (the Context) and the Type of Service
-                // we're looking for (LocationService)
-                Intent locationServiceIntent = new Intent (Android.App.Application.Context, typeof(LocationService));
-                Log.Debug ("App", "Calling service binding");
-
-                // Finally, we can bind to the Service using our Intent and the ServiceConnection we
-                // created in a previous step.
-                Android.App.Application.Context.BindService (locationServiceIntent, locationServiceConnection, Bind.AutoCreate);
-			} ).Start ();
+            // Starting a service like this is blocking, so we want to do it on a background thread
+            new Task(() =>
+                     {
+                         // Start our main service
+                         Log.Debug("App", "Calling StartService");
+
+                         // Check if device is running Android 8.0 or higher and if so, use the newer StartForegroundService() method
+                         if (Build.VERSION.SdkInt >= BuildVersionCodes.O)
+                         {
+                             Application.Context.StartForegroundService(new Intent(Application.Context, typeof(LocationService)));
+                         }
+                         else // For older versions, use the traditional StartService() method
+                         {
+                             Application.Context.StartService(new Intent(Application.Context, typeof(LocationService)));
+                         }
+
+                         // bind our service (Android goes and finds the running service by type, and puts a reference
+                         // on the binder to that service)
+                         // The Intent tells the OS where to find our Service (the Context) and the Type of Service
+                         // we're looking for (LocationService)
+                         var locationServiceIntent = new Intent(Application.Context, typeof(LocationService));
+                         Log.Debug("App", "Calling service binding");
+
+                         // Finally, we can bind to the Service using our Intent and the ServiceConnection we
+                         // created in a previous step.
+                         Application.Context.BindService(locationServiceIntent, locationServiceConnection, Bind.AutoCreate);
+                     }).Start();
         }
 
-        public static void StopLocationService ()
+        public static void StopLocationService()
         {
             // Check for nulls in case StartLocationService task has not yet completed.
             Log.Debug("App", "StopLocationService");
 
             // Unbind from the LocationService; otherwise, StopSelf (below) will not work:
             if (locationServiceConnection != null)
-            { 
+            {
                 Log.Debug("App", "Unbinding from LocationService");
-                Android.App.Application.Context.UnbindService(locationServiceConnection);
+                Application.Context.UnbindService(locationServiceConnection);
             }
 
             // Stop the LocationService:
             if (Current.LocationService != null)
-            { 
+            {
                 Log.Debug("App", "Stopping the LocationService");
                 Current.LocationService.StopSelf();
             }
         }
-
-		#endregion
-
-	}
+    }
 }
-
-
diff --git a/BackgroundLocationDemo/location.Android/Location.Droid.csproj b/BackgroundLocationDemo/location.Android/Location.Droid.csproj
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
@@ -16,7 +16,8 @@
     <AndroidResgenFile>Resources\Resource.designer.cs</AndroidResgenFile>
     <AndroidResgenClass>Resource</AndroidResgenClass>
     <AssemblyName>location.Androidd</AssemblyName>
-    <TargetFrameworkVersion>v4.0.3</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v8.1</TargetFrameworkVersion>
+    <AndroidUseLatestPlatformSdk>false</AndroidUseLatestPlatformSdk>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>True</DebugSymbols>
@@ -76,9 +77,21 @@
     <AndroidResource Include="..\location.Android\Resources\drawable\ic_launcher.png" />
   </ItemGroup>
   <ItemGroup>
-    <Folder Include="Resources\layout\" />
-    <Folder Include="Resources\drawable\" />
-    <Folder Include="..\location.Android\Resources\drawable\" />
+    <PackageReference Include="Xamarin.Android.Support.Compat">
+      <Version>27.0.2.1</Version>
+    </PackageReference>
+    <PackageReference Include="Xamarin.Android.Support.Design">
+      <Version>27.0.2.1</Version>
+    </PackageReference>
+    <PackageReference Include="Xamarin.Android.Support.v7.AppCompat">
+      <Version>27.0.2.1</Version>
+    </PackageReference>
+  </ItemGroup>
+  <ItemGroup>
+    <AndroidResource Include="Resources\values\colours.xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <AndroidResource Include="Resources\values\styles.xml" />
   </ItemGroup>
   <Import Project="$(MSBuildExtensionsPath)\Novell\Novell.MonoDroid.CSharp.targets" />
 </Project>