diff --git a/colorpicker/lib/widgets/color_compare.dart b/colorpicker/lib/widgets/color_compare.dart
index a7c6c8a0..c1b5bce2 100644
--- a/colorpicker/lib/widgets/color_compare.dart
+++ b/colorpicker/lib/widgets/color_compare.dart
@@ -17,7 +17,7 @@ class ColorCompare extends StatefulWidget {
 class _ColorCompareState extends State<ColorCompare> {
   @override
   Widget build(BuildContext context) {
-    return Container(
+    return SizedBox(
       width: 130,
       height: 70,
       child: Row(
diff --git a/lib/core/path_with_action_history.dart b/lib/core/path_with_action_history.dart
index 78a411ce..75bffb9b 100644
--- a/lib/core/path_with_action_history.dart
+++ b/lib/core/path_with_action_history.dart
@@ -1,169 +1,24 @@
-import 'dart:typed_data';
 import 'dart:ui';
 
-class PathWithActionHistory implements Path {
+class PathWithActionHistory extends Path {
   final actions = <PathAction>[];
 
-  final _path = Path();
-
   @override
   void moveTo(double x, double y) {
     actions.add(MoveToAction(x, y));
-    _path.moveTo(x, y);
+    super.moveTo(x, y);
   }
 
   @override
   void lineTo(double x, double y) {
     actions.add(LineToAction(x, y));
-    _path.lineTo(x, y);
+    super.lineTo(x, y);
   }
 
   @override
   void close() {
     actions.add(const CloseAction());
-    _path.close();
-  }
-
-  @override
-  PathFillType get fillType => _path.fillType;
-
-  @override
-  void set fillType(PathFillType value) => _path.fillType = value;
-
-  @override
-  void addArc(Rect oval, double startAngle, double sweepAngle) {
-    // TODO: implement addArc
-  }
-
-  @override
-  void addOval(Rect oval) {
-    // TODO: implement addOval
-  }
-
-  @override
-  void addPath(Path path, Offset offset, {Float64List? matrix4}) {
-    // TODO: implement addPath
-  }
-
-  @override
-  void addPolygon(List<Offset> points, bool close) {
-    // TODO: implement addPolygon
-  }
-
-  @override
-  void addRRect(RRect rrect) {
-    // TODO: implement addRRect
-  }
-
-  @override
-  void addRect(Rect rect) {
-    // TODO: implement addRect
-  }
-
-  @override
-  void arcTo(
-      Rect rect, double startAngle, double sweepAngle, bool forceMoveTo) {
-    // TODO: implement arcTo
-  }
-
-  @override
-  void arcToPoint(Offset arcEnd,
-      {Radius radius = Radius.zero,
-      double rotation = 0.0,
-      bool largeArc = false,
-      bool clockwise = true}) {
-    // TODO: implement arcToPoint
-  }
-
-  @override
-  PathMetrics computeMetrics({bool forceClosed = false}) {
-    // TODO: implement computeMetrics
-    throw UnimplementedError();
-  }
-
-  @override
-  void conicTo(double x1, double y1, double x2, double y2, double w) {
-    // TODO: implement conicTo
-  }
-
-  @override
-  bool contains(Offset point) {
-    // TODO: implement contains
-    throw UnimplementedError();
-  }
-
-  @override
-  void cubicTo(
-      double x1, double y1, double x2, double y2, double x3, double y3) {
-    // TODO: implement cubicTo
-  }
-
-  @override
-  void extendWithPath(Path path, Offset offset, {Float64List? matrix4}) {
-    // TODO: implement extendWithPath
-  }
-
-  @override
-  Rect getBounds() {
-    // TODO: implement getBounds
-    throw UnimplementedError();
-  }
-
-  @override
-  void quadraticBezierTo(double x1, double y1, double x2, double y2) {
-    // TODO: implement quadraticBezierTo
-  }
-
-  @override
-  void relativeArcToPoint(Offset arcEndDelta,
-      {Radius radius = Radius.zero,
-      double rotation = 0.0,
-      bool largeArc = false,
-      bool clockwise = true}) {
-    // TODO: implement relativeArcToPoint
-  }
-
-  @override
-  void relativeConicTo(double x1, double y1, double x2, double y2, double w) {
-    // TODO: implement relativeConicTo
-  }
-
-  @override
-  void relativeCubicTo(
-      double x1, double y1, double x2, double y2, double x3, double y3) {
-    // TODO: implement relativeCubicTo
-  }
-
-  @override
-  void relativeLineTo(double dx, double dy) {
-    // TODO: implement relativeLineTo
-  }
-
-  @override
-  void relativeMoveTo(double dx, double dy) {
-    // TODO: implement relativeMoveTo
-  }
-
-  @override
-  void relativeQuadraticBezierTo(double x1, double y1, double x2, double y2) {
-    // TODO: implement relativeQuadraticBezierTo
-  }
-
-  @override
-  void reset() {
-    // TODO: implement reset
-  }
-
-  @override
-  Path shift(Offset offset) {
-    // TODO: implement shift
-    throw UnimplementedError();
-  }
-
-  @override
-  Path transform(Float64List matrix4) {
-    // TODO: implement transform
-    throw UnimplementedError();
+    super.close();
   }
 }