diff --git a/flare_dart/lib/math/aabb.dart b/flare_dart/lib/math/aabb.dart
index f0212f4..3f359ff 100644
--- a/flare_dart/lib/math/aabb.dart
+++ b/flare_dart/lib/math/aabb.dart
@@ -81,6 +81,11 @@ class AABB {
     return a[0] <= b[0] && a[1] <= b[1] && b[2] <= a[2] && b[3] <= a[3];
   }
 
+  static bool pointInside(AABB a, Vec2D point) {
+    return a[0] <= point[0] && a[2] >= point[0]
+     && a[1] <= point[1] && a[3] >= point[1];
+  }
+
   static bool isValid(AABB a) {
     double dx = a[2] - a[0];
     double dy = a[3] - a[1];
diff --git a/flare_flutter/lib/flare.dart b/flare_flutter/lib/flare.dart
index 7e430b8..2daa0f2 100644
--- a/flare_flutter/lib/flare.dart
+++ b/flare_flutter/lib/flare.dart
@@ -67,6 +67,7 @@ abstract class FlutterActorDrawable {
   void onAntialiasChanged(bool useAA);
   void onBlendModeChanged(ui.BlendMode blendMode);
 
+  List<String> hitTest(ui.Offset point) => [];
   void draw(ui.Canvas canvas);
 
   List<List<ClipShape>> get clipShapes;
@@ -292,6 +293,14 @@ class FlutterActorShape extends ActorShape with FlutterActorDrawable {
     return path;
   }
 
+  @override
+  List<String> hitTest(ui.Offset point) {
+    if (path.contains(point) && (fills != null)) {
+      return [name];
+    }
+    return [];
+  }
+
   @override
   void draw(ui.Canvas canvas) {
     if (!doesDraw) {
@@ -862,6 +871,22 @@ class FlutterActorArtboard extends ActorArtboard {
     }
   }
 
+  List<String> deepHitTest(ui.Offset point) {
+    List<String> nodeNameList = [];
+    if (drawableNodes != null) {
+      for (final ActorDrawable drawable in drawableNodes) {
+        if (drawable is FlutterActorDrawable) {
+          List<String> nodeNames =
+              (drawable as FlutterActorDrawable).hitTest(point);
+          if (nodeNames.isNotEmpty) {
+            nodeNameList.addAll(nodeNames);
+          }
+        }
+      }
+    }
+    return nodeNameList;
+  }
+
   void draw(ui.Canvas canvas) {
     if (clipContents) {
       canvas.save();
diff --git a/flare_flutter/lib/flare_controls.dart b/flare_flutter/lib/flare_controls.dart
index ed89a16..aacf44f 100644
--- a/flare_flutter/lib/flare_controls.dart
+++ b/flare_flutter/lib/flare_controls.dart
@@ -1,8 +1,10 @@
 import 'dart:math';
 import 'package:flare_dart/math/mat2d.dart';
+import 'package:flare_dart/math/vec2d.dart';
 import 'flare.dart';
 import 'flare_actor.dart';
 import 'flare_controller.dart';
+import 'dart:ui';
 
 /// [FlareControls] is a concrete implementation of the [FlareController].
 ///
@@ -15,6 +17,7 @@ class FlareControls extends FlareController {
 
   /// The current [ActorAnimation].
   String _animationName;
+  List<String> _toBeRemoved = [];
   final double _mixSeconds = 0.1;
 
   /// The [FlareAnimationLayer]s currently active.
@@ -47,8 +50,23 @@ class FlareControls extends FlareController {
     }
   }
 
+  void stop(String name) {
+    _toBeRemoved.add(name);
+  }
+
+  // Storage for our matrix to get global Flutter coordinates into Flare world coordinates.
+  Mat2D globalToFlareWorld = Mat2D();
+  List<String> deepHitTest(Offset point) {
+    Vec2D pointGlobal = Vec2D.fromValues(point.dx, point.dy);
+    Vec2D pointFlare = Vec2D();
+    Vec2D.transformMat2D(pointFlare, pointGlobal, globalToFlareWorld);
+    return _artboard.deepHitTest(Offset(pointFlare[0], pointFlare[1]));
+  }
+
   @override
-  void setViewTransform(Mat2D viewTransform) {}
+  void setViewTransform(Mat2D viewTransform) {
+    Mat2D.invert(globalToFlareWorld, viewTransform);
+  }
 
   /// Advance all the [FlareAnimationLayer]s that are currently controlled
   /// by this object, and mixes them accordingly.
@@ -59,6 +77,13 @@ class FlareControls extends FlareController {
   bool advance(FlutterActorArtboard artboard, double elapsed) {
     /// List of completed animations during this frame.
     List<FlareAnimationLayer> completed = [];
+    //remove all stopped animations
+    for (final String animationName in _toBeRemoved) {
+      _animationLayers.removeWhere((animation) =>
+            animation.name == animationName);
+      onCompleted(animationName);
+    }
+    _toBeRemoved.clear();
 
     /// This loop will mix all the currently active animation layers so that,
     /// if an animation is played on top of the current one, it'll smoothly mix