[SR] Add redactClasses option (#3546)

Co-authored-by: Roman Zavarnitsyn <[email protected]>

Author: krystofwoldrich

sentry-android-replay/src/main/java/io/sentry/android/replay/viewhierarchy/ViewHierarchyNode.kt

@@ -232,6 +232,10 @@ sealed class ViewHierarchyNode(
             }
         }
 
+        private fun shouldRedact(view: View, options: SentryOptions): Boolean {
+            return options.experimental.sessionReplay.redactClasses.contains(view.javaClass.canonicalName)
+        }
+
         fun fromView(view: View, parent: ViewHierarchyNode?, distance: Int, options: SentryOptions): ViewHierarchyNode {
             val (isVisible, visibleRect) = view.isVisibleToUser()
             when {
@@ -282,7 +286,7 @@ sealed class ViewHierarchyNode(
                 (parent?.elevation ?: 0f) + view.elevation,
                 distance = distance,
                 parent = parent,
-                shouldRedact = false,
+                shouldRedact = isVisible && shouldRedact(view, options),
                 isImportantForContentCapture = false, /* will be set by children */
                 isVisible = isVisible,
                 visibleRect = visibleRect

sentry/api/sentry.api

@@ -2699,12 +2699,14 @@ public final class io/sentry/SentryReplayEvent$ReplayType$Deserializer : io/sent
 public final class io/sentry/SentryReplayOptions {
 	public fun <init> ()V
 	public fun <init> (Ljava/lang/Double;Ljava/lang/Double;)V
+	public fun addClassToRedact (Ljava/lang/String;)V
 	public fun getErrorReplayDuration ()J
 	public fun getErrorSampleRate ()Ljava/lang/Double;
 	public fun getFrameRate ()I
 	public fun getQuality ()Lio/sentry/SentryReplayOptions$SentryReplayQuality;
 	public fun getRedactAllImages ()Z
 	public fun getRedactAllText ()Z
+	public fun getRedactClasses ()Ljava/util/Set;
 	public fun getSessionDuration ()J
 	public fun getSessionSampleRate ()Ljava/lang/Double;
 	public fun getSessionSegmentDuration ()J

sentry/src/main/java/io/sentry/SentryReplayOptions.java

@@ -1,6 +1,8 @@
 package io.sentry;
 
 import io.sentry.util.SampleRateUtils;
+import java.util.Set;
+import java.util.concurrent.CopyOnWriteArraySet;
 import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
@@ -64,6 +66,14 @@ public enum SentryReplayQuality {
    */
   private boolean redactAllImages = true;
 
+  /**
+   * Redact all views with the specified class names. The class name is the fully qualified class
+   * name of the view, e.g. android.widget.TextView.
+   *
+   * <p>Default is empty.
+   */
+  private Set<String> redactClasses = new CopyOnWriteArraySet<>();
+
   /**
    * Defines the quality of the session replay. The higher the quality, the more accurate the replay
    * will be, but also more data to transfer and more CPU load, defaults to MEDIUM.
@@ -147,6 +157,14 @@ public void setRedactAllImages(final boolean redactAllImages) {
     this.redactAllImages = redactAllImages;
   }
 
+  public Set<String> getRedactClasses() {
+    return this.redactClasses;
+  }
+
+  public void addClassToRedact(final String className) {
+    this.redactClasses.add(className);
+  }
+
   @ApiStatus.Internal
   public @NotNull SentryReplayQuality getQuality() {
     return quality;