Reintroduced experimental support for Session Replay on Android

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 ## Unreleased
 
+### Features
+
+- Reintroduced experimental support for Session Replay on Android ([#4097](https://github.com/getsentry/sentry-dotnet/pull/4097))
+
 ### Fixes
 
 - Prevent users from disabling AndroidEnableAssemblyCompression which leads to untrappable crash ([#4089](https://github.com/getsentry/sentry-dotnet/pull/4089))

samples/Sentry.Samples.Android/MainActivity.cs

@@ -21,6 +21,12 @@ protected override void OnCreate(Bundle? savedInstanceState)
             // Enable Native Android SDK ANR detection
             options.Native.AnrEnabled = true;
 
+            // Currently experimental support is only available on Android
+            options.Native.ExperimentalOptions.SessionReplay.OnErrorSampleRate = 1.0;
+            options.Native.ExperimentalOptions.SessionReplay.SessionSampleRate = 1.0;
+            options.Native.ExperimentalOptions.SessionReplay.MaskAllImages = false;
+            options.Native.ExperimentalOptions.SessionReplay.MaskAllText = false;
+
             options.SetBeforeSend(evt =>
             {
                 if (evt.Exception?.Message.Contains("Something you don't care want logged?") ?? false)

samples/Sentry.Samples.Maui/MauiProgram.cs

@@ -25,6 +25,14 @@ public static MauiApp CreateMauiApp()
                 options.Debug = true;
                 options.SampleRate = 1.0F;
 
+#if ANDROID
+                // Currently experimental support is only available on Android
+                options.Native.ExperimentalOptions.SessionReplay.OnErrorSampleRate = 1.0;
+                options.Native.ExperimentalOptions.SessionReplay.SessionSampleRate = 1.0;
+                options.Native.ExperimentalOptions.SessionReplay.MaskAllImages = false;
+                options.Native.ExperimentalOptions.SessionReplay.MaskAllText = false;
+#endif
+
                 options.SetBeforeScreenshotCapture((@event, hint) =>
                 {
                     Console.WriteLine("screenshot about to be captured.");

src/Sentry.Bindings.Android/Sentry.Bindings.Android.csproj

@@ -38,6 +38,8 @@
     <PackageReference Include="Xamarin.AndroidX.Lifecycle.Common.Java8" Version="2.6.1.3" />
     <!-- MAUI 8 references this version indirectly via Xamarin.AndroidX.SwipeRefreshLayout (>= 1.1.0.14)   -->
     <PackageReference Include="Xamarin.AndroidX.Core" Version="1.10.1.2" />
+    <!-- We need 1.9.24 but there's no NuGet package for that version... the lowest version we can use is 2.0.0 -->
+    <PackageReference Include="Xamarin.Kotlin.StdLib.Jdk8" Version="2.0.0" />
   </ItemGroup>
 
   <!-- Dependencies for AndroidMavenLibrary references
@@ -49,12 +51,15 @@
     <PackageReference Include="Xamarin.AndroidX.Lifecycle.Common.Java8" Version="2.8.5.1" />
     <!-- MAUI 9 references this version indirectly via Xamarin.AndroidX.SwipeRefreshLayout (>= 1.1.0.24)   -->
     <PackageReference Include="Xamarin.AndroidX.Core" Version="1.13.1.5" />
+    <!-- We need 1.9.24 but there's no NuGet package for that version... the lowest version we can use is 2.0.0 -->
+    <PackageReference Include="Xamarin.Kotlin.StdLib.Jdk8" Version="2.0.0" />
   </ItemGroup>
 
   <ItemGroup Condition="$(TargetFramework.StartsWith('net8'))">
     <AndroidLibrary Include="$(SentryAndroidSdkDirectory)sentry-$(SentryAndroidSdkVersion).jar" />
     <AndroidLibrary Include="$(SentryAndroidSdkDirectory)sentry-android-core-$(SentryAndroidSdkVersion).aar" />
     <AndroidLibrary Include="$(SentryAndroidSdkDirectory)sentry-android-ndk-$(SentryAndroidSdkVersion).aar" />
+    <AndroidLibrary Include="$(SentryAndroidSdkDirectory)sentry-android-replay-$(SentryAndroidSdkVersion).aar" />
   </ItemGroup>
 
   <!-- Starting with .NET 9 we can detect Java dependencies using POM files and AndroidMavenLibrary references -->
@@ -66,6 +71,7 @@
     />
     <AndroidMavenLibrary Include="io.sentry:sentry-android-core" Version="$(SentryAndroidSdkVersion)" />
     <AndroidMavenLibrary Include="io.sentry:sentry-android-ndk" Version="$(SentryAndroidSdkVersion)" />
+    <AndroidMavenLibrary Include="io.sentry:sentry-android-replay" Version="$(SentryAndroidSdkVersion)" />
   </ItemGroup>
 
   <ItemGroup>
@@ -89,6 +95,12 @@
       Condition="!Exists('$(SentryAndroidSdkDirectory)sentry-android-ndk-$(SentryAndroidSdkVersion).aar') And $(TargetFramework.StartsWith('net8'))"
       Retries="3"
     />
+    <DownloadFile
+      SourceUrl="https://repo1.maven.org/maven2/io/sentry/sentry-android-replay/$(SentryAndroidSdkVersion)/sentry-android-replay-$(SentryAndroidSdkVersion).aar"
+      DestinationFolder="$(SentryAndroidSdkDirectory)"
+      Condition="!Exists('$(SentryAndroidSdkDirectory)sentry-android-replay-$(SentryAndroidSdkVersion).aar') And $(TargetFramework.StartsWith('net8'))"
+      Retries="3"
+    />
     <DownloadFile
       SourceUrl="https://repo1.maven.org/maven2/io/sentry/sentry/$(SentryAndroidSdkVersion)/sentry-$(SentryAndroidSdkVersion).jar"
       DestinationFolder="$(SentryAndroidSdkDirectory)"

src/Sentry/Platforms/Android/BindableNativeSentryOptions.cs

@@ -35,6 +35,21 @@ public class NativeOptions
         public bool? EnableTracing { get; set; }
         public bool? EnableBeforeSend { get; set; }
 
+        public NativeExperimentalOptions ExperimentalOptions { get; set; } = new();
+
+        internal class NativeExperimentalOptions
+        {
+            public NativeSentryReplayOptions SessionReplay { get; set; } = new();
+        }
+
+        internal class NativeSentryReplayOptions
+        {
+            public double? OnErrorSampleRate { get; set; }
+            public double? SessionSampleRate { get; set; }
+            public bool RedactAllImages { get; set; }
+            public bool RedactAllText { get; set; }
+        }
+
         public void ApplyTo(SentryOptions.NativeOptions options)
         {
             options.AnrEnabled = AnrEnabled ?? options.AnrEnabled;
@@ -61,6 +76,21 @@ public void ApplyTo(SentryOptions.NativeOptions options)
             options.ReadTimeout = ReadTimeout ?? options.ReadTimeout;
             options.EnableTracing = EnableTracing ?? options.EnableTracing;
             options.EnableBeforeSend = EnableBeforeSend ?? options.EnableBeforeSend;
+
+            if (ExperimentalOptions.SessionReplay.OnErrorSampleRate is { } errorSampleRate)
+            {
+#pragma warning disable CA1422
+                options.ExperimentalOptions.SessionReplay.OnErrorSampleRate = errorSampleRate;
+#pragma warning restore CA1422
+            }
+            if (ExperimentalOptions.SessionReplay.SessionSampleRate is { } sessionSampleRate)
+            {
+#pragma warning disable CA1422
+                options.ExperimentalOptions.SessionReplay.SessionSampleRate = sessionSampleRate;
+#pragma warning restore CA1422
+            }
+            ExperimentalOptions.SessionReplay.RedactAllText = options.ExperimentalOptions.SessionReplay.MaskAllText;
+            ExperimentalOptions.SessionReplay.RedactAllImages = options.ExperimentalOptions.SessionReplay.MaskAllImages;
         }
     }
 }

src/Sentry/Platforms/Android/NativeOptions.cs

@@ -260,5 +260,23 @@ public void AddInAppInclude(string prefix)
         /// be stripped away during the round-tripping between the two SDKs.  Use with caution.
         /// </remarks>
         public bool EnableBeforeSend { get; set; } = false;
+
+        public class NativeExperimentalOptions
+        {
+            public NativeSentryReplayOptions SessionReplay { get; set; } = new();
+        }
+
+        public class NativeSentryReplayOptions
+        {
+            public double? OnErrorSampleRate { get; set; }
+            public double? SessionSampleRate { get; set; }
+            public bool MaskAllImages { get; set; } = true;
+            public bool MaskAllText { get; set; } = true;
+        }
+
+        /// <summary>
+        /// ExperimentalOptions
+        /// </summary>
+        public NativeExperimentalOptions ExperimentalOptions { get; set; } = new();
     }
 }

src/Sentry/Platforms/Android/SentrySdk.cs

@@ -135,6 +135,13 @@ private static void InitSentryAndroidSdk(SentryOptions options)
             options.Native.InAppExcludes?.ForEach(o.AddInAppExclude);
             options.Native.InAppIncludes?.ForEach(o.AddInAppInclude);
 
+            o.SessionReplay.OnErrorSampleRate =
+                (JavaDouble?)options.Native.ExperimentalOptions.SessionReplay.OnErrorSampleRate;
+            o.SessionReplay.SessionSampleRate =
+                (JavaDouble?)options.Native.ExperimentalOptions.SessionReplay.SessionSampleRate;
+            o.SessionReplay.SetMaskAllImages(options.Native.ExperimentalOptions.SessionReplay.MaskAllImages);
+            o.SessionReplay.SetMaskAllText(options.Native.ExperimentalOptions.SessionReplay.MaskAllText);
+
             // These options are intentionally set and not exposed for modification
             o.EnableExternalConfiguration = false;
             o.EnableDeduplication = false;

test/Sentry.Tests/Platforms/Android/BindableNativeOptionsTests.cs

@@ -5,6 +5,11 @@ namespace Sentry.Tests.Platforms.Android;
 
 public class BindableNativeOptionsTests : BindableTests<SentryOptions.NativeOptions>
 {
+    public BindableNativeOptionsTests()
+        : base(nameof(BindableSentryOptions.NativeOptions.ExperimentalOptions))
+    {
+    }
+
     [Fact]
     public void BindableProperties_MatchOptionsProperties()
     {