feat: Update sample project configuration and add missing resources

Author: Kapusch

.gitignore

@@ -30,3 +30,7 @@ src/**/Native/Android/build/
 # Sample local config
 samples/**/google-services.json
 samples/**/secrets.*
+
+# Sample generated files
+samples/**/AndroidManifest.xml
+samples/**/strings.xml

samples/Kapusch.Facebook.Android.Sample/Kapusch.Facebook.Android.Sample.csproj

@@ -22,7 +22,7 @@
   </Target>
   <PropertyGroup>
     <_SampleStrings>$(MSBuildThisFileDirectory)Resources/values/strings.xml</_SampleStrings>
-    <_SampleStringsTemplate>$(MSBuildThisFileDirectory)Resources/values/strings.template.xml</_SampleStringsTemplate>
+    <_SampleStringsTemplate>$(MSBuildThisFileDirectory)Resources/values/strings.template</_SampleStringsTemplate>
   </PropertyGroup>
   <Target Name="KapuschFacebookSample_EnsureStrings" BeforeTargets="PrepareForBuild">
     <Copy
@@ -31,6 +31,10 @@
       DestinationFiles="$(_SampleStrings)"
     />
   </Target>
+  <ItemGroup>
+    <PackageReference Include="Xamarin.AndroidX.AppCompat" Version="1.7.1.1" />
+    <PackageReference Include="Xamarin.AndroidX.CardView" Version="1.0.0.36" />
+  </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="$(MSBuildThisFileDirectory)../../src/Kapusch.FacebookApisForAndroidComponents/Kapusch.FacebookApisForAndroidComponents.csproj" />
   </ItemGroup>

…le/Resources/values/strings.template.xml …Sample/Resources/values/strings.templatesamples/Kapusch.Facebook.Android.Sample/Resources/values/strings.template.xml renamed to samples/Kapusch.Facebook.Android.Sample/Resources/values/strings.template samples/Kapusch.Facebook.Android.Sample/Resources/values/strings.template.xml renamed to samples/Kapusch.Facebook.Android.Sample/Resources/values/strings.template

@@ -18,8 +18,15 @@ protected override void OnCreate(Bundle? savedInstanceState)
 		var button = new Button(this) { Text = "Start Facebook Login" };
 		button.Click += (_, _) =>
 		{
+			var packageName = PackageName;
+			if (string.IsNullOrWhiteSpace(packageName))
+			{
+				Toast.MakeText(this, "Missing package name", ToastLength.Short)?.Show();
+				return;
+			}
+
 			var intent = new Intent();
-			intent.SetClassName(PackageName, AndroidFacebookInterop.LoginActivityClassName);
+			intent.SetClassName(packageName, AndroidFacebookInterop.LoginActivityClassName);
 			StartActivityForResult(intent, LoginRequestCode);
 		};
 

samples/Kapusch.Facebook.Android.Sample/src/MainActivity.cs

@@ -7,7 +7,7 @@ android {
 	compileSdk = 34
 
 	defaultConfig {
-		minSdk = 26
+		minSdk = 21
 		consumerProguardFiles("consumer-rules.pro")
 	}