diff --git a/lib/src/badge.dart b/lib/src/badge.dart
index 7a13e8b..f91a02f 100644
--- a/lib/src/badge.dart
+++ b/lib/src/badge.dart
@@ -16,8 +16,14 @@ class Badge extends StatefulWidget {
     this.ignorePointer = false,
     this.stackFit = StackFit.loose,
     this.onTap,
+    this.onCreated,
   }) : super(key: key);
 
+  final void Function(
+    AnimationController animationController,
+    AnimationController appearanceController,
+  )? onCreated;
+
   /// The badge child, e.g. cart icon button.
   final Widget? child;
 
@@ -79,6 +85,11 @@ class BadgeState extends State<Badge> with TickerProviderStateMixin {
       vsync: this,
     );
 
+    widget.onCreated?.call(
+      _animationController,
+      _appearanceController,
+    );
+
     _animation = CurvedAnimation(
       parent: _animationController,
       curve: widget.badgeAnimation.curve,