#67: fixes jerky animation

CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.8.6 (2026-01-09)
+
+- fixes [#67](https://github.com/splashbyte/animated_toggle_switch/issues/67)
+
 ## 0.8.5 (2025-04-28)
 
 - adds `padding` to `AnimatedToggleSwitch` ([#65](https://github.com/splashbyte/animated_toggle_switch/issues/65))

example/lib/main.dart

@@ -26,7 +26,7 @@ class MyApp extends StatelessWidget {
 }
 
 class MyHomePage extends StatefulWidget {
-  const MyHomePage({Key? key, required this.title}) : super(key: key);
+  const MyHomePage({super.key, required this.title});
 
   final String title;
 

example/pubspec.lock

@@ -7,15 +7,15 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "0.8.4"
+    version: "0.8.6"
   async:
     dependency: transitive
     description:
       name: async
-      sha256: d2872f9c19731c2e5f10444b14686eb7cc85c76274bd6c16e1816bff9a3bab63
+      sha256: "758e6d74e971c3e5aceb4110bfd6698efc7f501675bcfe0c775459a8140750eb"
       url: "https://pub.dev"
     source: hosted
-    version: "2.12.0"
+    version: "2.13.0"
   boolean_selector:
     dependency: transitive
     description:
@@ -52,10 +52,10 @@ packages:
     dependency: transitive
     description:
       name: fake_async
-      sha256: "6a95e56b2449df2273fd8c45a662d6947ce1ebb7aafe80e550a3f68297f3cacc"
+      sha256: "5368f224a74523e8d2e7399ea1638b37aecfca824a3cc4dfdf77bf1fa905ac44"
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.2"
+    version: "1.3.3"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -75,26 +75,26 @@ packages:
     dependency: transitive
     description:
       name: leak_tracker
-      sha256: c35baad643ba394b40aac41080300150a4f08fd0fd6a10378f8f7c6bc161acec
+      sha256: "33e2e26bdd85a0112ec15400c8cbffea70d0f9c3407491f672a2fad47915e2de"
       url: "https://pub.dev"
     source: hosted
-    version: "10.0.8"
+    version: "11.0.2"
   leak_tracker_flutter_testing:
     dependency: transitive
     description:
       name: leak_tracker_flutter_testing
-      sha256: f8b613e7e6a13ec79cfdc0e97638fddb3ab848452eff057653abd3edba760573
+      sha256: "1dbc140bb5a23c75ea9c4811222756104fbcd1a27173f0c34ca01e16bea473c1"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.9"
+    version: "3.0.10"
   leak_tracker_testing:
     dependency: transitive
     description:
       name: leak_tracker_testing
-      sha256: "6ba465d5d76e67ddf503e1161d1f4a6bc42306f9d66ca1e8f079a47290fb06d3"
+      sha256: "8d5a2d49f4a66b49744b23b018848400d23e54caf9463f4eb20df3eb8acb2eb1"
       url: "https://pub.dev"
     source: hosted
-    version: "3.0.1"
+    version: "3.0.2"
   matcher:
     dependency: transitive
     description:
@@ -184,50 +184,50 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: fb31f383e2ee25fbbfe06b40fe21e1e458d14080e3c67e7ba0acfde4df4e0bbd
+      sha256: "522f00f556e73044315fa4585ec3270f1808a4b186c936e612cab0b565ff1e00"
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.4"
+    version: "0.7.6"
   url_launcher:
     dependency: "direct main"
     description:
       name: url_launcher
-      sha256: "21b704ce5fa560ea9f3b525b43601c678728ba46725bab9b01187b4831377ed3"
+      sha256: f6a7e5c4835bb4e3026a04793a4199ca2d14c739ec378fdfe23fc8075d0439f8
       url: "https://pub.dev"
     source: hosted
-    version: "6.3.0"
+    version: "6.3.2"
   url_launcher_android:
     dependency: transitive
     description:
       name: url_launcher_android
-      sha256: "94d8ad05f44c6d4e2ffe5567ab4d741b82d62e3c8e288cc1fcea45965edf47c9"
+      sha256: "767344bf3063897b5cf0db830e94f904528e6dd50a6dfaf839f0abf509009611"
       url: "https://pub.dev"
     source: hosted
-    version: "6.3.8"
+    version: "6.3.28"
   url_launcher_ios:
     dependency: transitive
     description:
       name: url_launcher_ios
-      sha256: e43b677296fadce447e987a2f519dcf5f6d1e527dc35d01ffab4fff5b8a7063e
+      sha256: cfde38aa257dae62ffe79c87fab20165dfdf6988c1d31b58ebf59b9106062aad
       url: "https://pub.dev"
     source: hosted
-    version: "6.3.1"
+    version: "6.3.6"
   url_launcher_linux:
     dependency: transitive
     description:
       name: url_launcher_linux
-      sha256: e2b9622b4007f97f504cd64c0128309dfb978ae66adbe944125ed9e1750f06af
+      sha256: d5e14138b3bc193a0f63c10a53c94b91d399df0512b1f29b94a043db7482384a
       url: "https://pub.dev"
     source: hosted
-    version: "3.2.0"
+    version: "3.2.2"
   url_launcher_macos:
     dependency: transitive
     description:
       name: url_launcher_macos
-      sha256: "9a1a42d5d2d95400c795b2914c36fdcb525870c752569438e4ebb09a2b5d90de"
+      sha256: "368adf46f71ad3c21b8f06614adb38346f193f3a59ba8fe9a2fd74133070ba18"
       url: "https://pub.dev"
     source: hosted
-    version: "3.2.0"
+    version: "3.2.5"
   url_launcher_platform_interface:
     dependency: transitive
     description:
@@ -240,42 +240,42 @@ packages:
     dependency: transitive
     description:
       name: url_launcher_web
-      sha256: "772638d3b34c779ede05ba3d38af34657a05ac55b06279ea6edd409e323dca8e"
+      sha256: "4bd2b7b4dc4d4d0b94e5babfffbca8eac1a126c7f3d6ecbc1a11013faa3abba2"
       url: "https://pub.dev"
     source: hosted
-    version: "2.3.3"
+    version: "2.4.1"
   url_launcher_windows:
     dependency: transitive
     description:
       name: url_launcher_windows
-      sha256: "49c10f879746271804767cb45551ec5592cdab00ee105c06dddde1a98f73b185"
+      sha256: "712c70ab1b99744ff066053cbe3e80c73332b38d46e5e945c98689b2e66fc15f"
       url: "https://pub.dev"
     source: hosted
-    version: "3.1.2"
+    version: "3.1.5"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
-      sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803"
+      sha256: d530bd74fea330e6e364cda7a85019c434070188383e1cd8d9777ee586914c5b
       url: "https://pub.dev"
     source: hosted
-    version: "2.1.4"
+    version: "2.2.0"
   vm_service:
     dependency: transitive
     description:
       name: vm_service
-      sha256: "0968250880a6c5fe7edc067ed0a13d4bae1577fe2771dcf3010d52c4a9d3ca14"
+      sha256: "45caa6c5917fa127b5dbcfbd1fa60b14e583afdc08bfc96dda38886ca252eb60"
       url: "https://pub.dev"
     source: hosted
-    version: "14.3.1"
+    version: "15.0.2"
   web:
     dependency: transitive
     description:
       name: web
-      sha256: d43c1d6b787bf0afad444700ae7f4db8827f701bc61c255ac8d328c6f4d52062
+      sha256: "868d88a33d8a87b18ffc05f9f030ba328ffefba92d6c127917a2ba740f9cfe4a"
       url: "https://pub.dev"
     source: hosted
-    version: "1.0.0"
+    version: "1.1.1"
 sdks:
-  dart: ">=3.7.0-0 <4.0.0"
-  flutter: ">=3.22.0"
+  dart: ">=3.9.0 <4.0.0"
+  flutter: ">=3.35.0"

lib/src/widgets/animated_toggle_switch.dart

@@ -428,7 +428,7 @@ class AnimatedToggleSwitch<T extends Object?>
     required this.values,
     SimpleIconBuilder<T>? iconBuilder,
     AnimatedIconBuilder<T>? customIconBuilder,
-    List<Widget>? iconList,
+    super.iconList,
     this.animationDuration = const Duration(milliseconds: 500),
     this.animationCurve = Curves.easeInOutCirc,
     this.indicatorSize = const Size.fromWidth(48.0),
@@ -481,7 +481,6 @@ class AnimatedToggleSwitch<T extends Object?>
           styleBuilder: styleBuilder,
           customStyleBuilder: customStyleBuilder,
           styleList: styleList,
-          iconList: iconList,
         );
 
   /// Special version of [AnimatedToggleSwitch.size].
@@ -502,7 +501,7 @@ class AnimatedToggleSwitch<T extends Object?>
     Size indicatorSize = const Size.square(1.0),
     SimpleIconBuilder<T>? iconBuilder,
     AnimatedIconBuilder<T>? customIconBuilder,
-    List<Widget>? iconList,
+    super.iconList,
     this.onChanged,
     this.borderWidth = 2.0,
     this.style = const ToggleStyle(),
@@ -553,7 +552,6 @@ class AnimatedToggleSwitch<T extends Object?>
           styleBuilder: styleBuilder,
           customStyleBuilder: customStyleBuilder,
           styleList: styleList,
-          iconList: iconList,
         );
 
   static AnimatedIconBuilder<T>? _iconSizeBuilder<T>(
@@ -599,7 +597,7 @@ class AnimatedToggleSwitch<T extends Object?>
     required this.values,
     SimpleRollingIconBuilder<T>? iconBuilder,
     RollingIconBuilder<T>? customIconBuilder,
-    List<Widget>? iconList,
+    super.iconList,
     this.animationDuration = const Duration(milliseconds: 500),
     this.animationCurve = Curves.easeInOutCirc,
     this.indicatorSize = const Size.fromWidth(46.0),
@@ -663,7 +661,6 @@ class AnimatedToggleSwitch<T extends Object?>
           styleBuilder: styleBuilder,
           customStyleBuilder: customStyleBuilder,
           styleList: styleList,
-          iconList: iconList,
         );
 
   /// Special version of [AnimatedToggleSwitch.rolling].
@@ -684,7 +681,7 @@ class AnimatedToggleSwitch<T extends Object?>
     required this.values,
     SimpleRollingIconBuilder<T>? iconBuilder,
     RollingIconBuilder<T>? customIconBuilder,
-    List<Widget>? iconList,
+    super.iconList,
     this.animationDuration = const Duration(milliseconds: 500),
     this.animationCurve = Curves.easeInOutCirc,
     Size indicatorSize = const Size.square(1.0),
@@ -749,7 +746,6 @@ class AnimatedToggleSwitch<T extends Object?>
           styleBuilder: styleBuilder,
           customStyleBuilder: customStyleBuilder,
           styleList: styleList,
-          iconList: iconList,
         );
 
   static CustomIndicatorBuilder<T> _rollingForegroundIndicatorIconBuilder<T>(
@@ -1334,7 +1330,7 @@ class AnimatedToggleSwitch<T extends Object?>
 }
 
 class _MyLoading extends StatelessWidget {
-  const _MyLoading({Key? key}) : super(key: key);
+  const _MyLoading();
 
   @override
   Widget build(BuildContext context) {

lib/src/widgets/custom_animated_toggle_switch.dart

@@ -196,7 +196,7 @@ class CustomAnimatedToggleSwitch<T extends Object?> extends StatefulWidget {
   final bool _vertical;
 
   const CustomAnimatedToggleSwitch({
-    Key? key,
+    super.key,
     required this.current,
     required this.values,
     required this.iconBuilder,
@@ -234,8 +234,7 @@ class CustomAnimatedToggleSwitch<T extends Object?> extends StatefulWidget {
         assert(foregroundIndicatorBuilder != null ||
             backgroundIndicatorBuilder != null),
         assert(separatorBuilder == null ||
-            (spacing > 0 && iconArrangement == IconArrangement.row)),
-        super(key: key);
+            (spacing > 0 && iconArrangement == IconArrangement.row));
 
   const CustomAnimatedToggleSwitch._({
     required this.current,
@@ -976,7 +975,7 @@ class _CustomAnimatedToggleSwitchState<T>
 
   /// Cancels drag because of loading or inactivity
   void _cancelDrag() {
-    _setAnimationInfo(_animationInfo.none());
+    _setAnimationInfo(_animationInfo.none(current: _positionValue));
     _checkValuePosition();
   }
 }
@@ -1031,12 +1030,11 @@ class _WidgetPart extends StatelessWidget {
   final Widget child;
 
   const _WidgetPart({
-    Key? key,
     this.width = double.infinity,
     this.height = double.infinity,
     required this.left,
     required this.child,
-  }) : super(key: key);
+  });
 
   @override
   Widget build(BuildContext context) {

lib/src/widgets/hover_region.dart

@@ -6,11 +6,10 @@ class _HoverRegion extends StatefulWidget {
   final MouseCursor defaultCursor;
 
   const _HoverRegion({
-    Key? key,
     required this.child,
     required this.cursorByOffset,
     this.defaultCursor = MouseCursor.defer,
-  }) : super(key: key);
+  });
 
   @override
   State<_HoverRegion> createState() => _HoverRegionState();