diff --git a/packages/box_transform/lib/src/enums.dart b/packages/box_transform/lib/src/enums.dart
index c8f420c..aa0bac5 100644
--- a/packages/box_transform/lib/src/enums.dart
+++ b/packages/box_transform/lib/src/enums.dart
@@ -65,6 +65,14 @@ enum HandlePosition {
   bool get influencesBottomOrRight =>
       this == bottomRight || this == bottom || this == right;
 
+  /// Whether the handle is either on the left or right, or any diagonal side
+  /// of the rect.
+  bool get influencesHorizontal => isHorizontal || isDiagonal;
+
+  /// Whether the handle is either on the top or bottom, or any diagonal side
+  /// of the rect.
+  bool get influencesVertical => isVertical || isDiagonal;
+
   /// Whether the handle is on the corner of the rect.
   bool get isDiagonal =>
       this == topLeft ||
diff --git a/packages/box_transform/lib/src/transformer.dart b/packages/box_transform/lib/src/transformer.dart
index 98f73f5..06872a2 100644
--- a/packages/box_transform/lib/src/transformer.dart
+++ b/packages/box_transform/lib/src/transformer.dart
@@ -171,7 +171,7 @@ class BoxTransformer {
       initialRect: initialRect,
       clampingRect: clampingRect,
       constraints: constraints,
-      delta: delta,
+      handle: handle,
     );
 
     return ResizeResult(
@@ -203,13 +203,13 @@ class BoxTransformer {
     required Box initialRect,
     required Box clampingRect,
     required Constraints constraints,
-    required Vector2 delta,
+    required HandlePosition handle,
   }) {
     bool minWidthReached = false;
     bool maxWidthReached = false;
     bool minHeightReached = false;
     bool maxHeightReached = false;
-    if (delta.x != 0) {
+    if (handle.influencesHorizontal) {
       if (rect.width <= initialRect.width &&
           rect.width == constraints.minWidth) {
         minWidthReached = true;
@@ -220,14 +220,14 @@ class BoxTransformer {
         maxWidthReached = true;
       }
     }
-    if (delta.y != 0) {
+    if (handle.influencesVertical) {
       if (rect.height <= initialRect.height &&
           rect.height == constraints.minHeight) {
         minHeightReached = true;
       }
       if (rect.height >= initialRect.height &&
-              rect.height == constraints.maxHeight ||
-          rect.height == clampingRect.height) {
+          (rect.height == constraints.maxHeight ||
+              rect.height == clampingRect.height)) {
         maxHeightReached = true;
       }
     }
diff --git a/packages/flutter_box_transform/example/pubspec.yaml b/packages/flutter_box_transform/example/pubspec.yaml
index 275e446..6a6cba9 100644
--- a/packages/flutter_box_transform/example/pubspec.yaml
+++ b/packages/flutter_box_transform/example/pubspec.yaml
@@ -17,7 +17,7 @@ dependencies:
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  flutter_lints: ^2.0.1
+  flutter_lints: ^4.0.0
 
 flutter:
   uses-material-design: true
diff --git a/packages/flutter_box_transform/playground/macos/Runner.xcodeproj/project.pbxproj b/packages/flutter_box_transform/playground/macos/Runner.xcodeproj/project.pbxproj
index 506e496..2bf17b0 100644
--- a/packages/flutter_box_transform/playground/macos/Runner.xcodeproj/project.pbxproj
+++ b/packages/flutter_box_transform/playground/macos/Runner.xcodeproj/project.pbxproj
@@ -204,7 +204,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0920;
-				LastUpgradeCheck = 1300;
+				LastUpgradeCheck = 1510;
 				ORGANIZATIONNAME = "";
 				TargetAttributes = {
 					33CC10EC2044A3C60003C045 = {
diff --git a/packages/flutter_box_transform/playground/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme b/packages/flutter_box_transform/playground/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
index fb7259e..5b055a3 100644
--- a/packages/flutter_box_transform/playground/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
+++ b/packages/flutter_box_transform/playground/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1300"
+   LastUpgradeVersion = "1510"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/packages/flutter_box_transform/playground/pubspec.yaml b/packages/flutter_box_transform/playground/pubspec.yaml
index 5310e7d..a7806f8 100644
--- a/packages/flutter_box_transform/playground/pubspec.yaml
+++ b/packages/flutter_box_transform/playground/pubspec.yaml
@@ -11,20 +11,20 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
-  adaptive_theme: ^3.2.1
-  url_launcher: ^6.1.11
-  provider: ^6.0.5
+  adaptive_theme: ^3.6.0
+  url_launcher: ^6.2.6
+  provider: ^6.1.2
   equatable: ^2.0.5
-  dart_style: ^2.3.1
+  dart_style: ^2.3.6
   vector_math: ^2.1.4
-  file_picker: ^5.2.11
+  file_picker: ^8.0.3
   flutter_box_transform:
     path: ../
 
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  flutter_lints: ^2.0.1
+  flutter_lints: ^4.0.0
 
 flutter:
   uses-material-design: true