1 files changed, 13 insertions, 0 deletions
diff --git a/core/java/android/widget/RadioButton.java b/core/java/android/widget/RadioButton.java
index 9fa649f51284..b6dac3e132a3 100644
--- a/core/java/android/widget/RadioButton.java
+++ b/core/java/android/widget/RadioButton.java
@@ -19,6 +19,7 @@ package android.widget;
 import android.content.Context;
 import android.util.AttributeSet;
 import android.view.accessibility.AccessibilityEvent;
+import android.view.accessibility.AccessibilityNodeInfo;
 
 import com.android.internal.R;
 
@@ -85,4 +86,16 @@ public class RadioButton extends CompoundButton {
             event.getText().add(mContext.getString(R.string.radiobutton_not_selected));
         }
     }
+
+    @Override
+    public void onInitializeAccessibilityEvent(AccessibilityEvent event) {
+        super.onInitializeAccessibilityEvent(event);
+        event.setClassName(RadioButton.class.getName());
+    }
+
+    @Override
+    public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) {
+        super.onInitializeAccessibilityNodeInfo(info);
+        info.setClassName(RadioButton.class.getName());
+    }
 }