Merge pull request #23 from alex-melnyk/quickfix/animation_after_dispose

Animation after widget disposed fixed.

CHANGELOG.md

@@ -1,3 +1,7 @@
+## 1.2.4
+
+* Animation after dispose fixed.
+
 ## 1.2.3+1
 
 * Disabling gestures fixed.

example/pubspec.lock

@@ -26,7 +26,7 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "1.2.3+1"
+    version: "1.2.4"
   meta:
     dependency: transitive
     description:

lib/src/widget.dart

@@ -57,12 +57,12 @@ class AdvancedDrawer extends StatefulWidget {
 
 class _AdvancedDrawerState extends State<AdvancedDrawer>
     with SingleTickerProviderStateMixin {
-  late AdvancedDrawerController _controller;
-  late AnimationController _animationController;
-  late Animation<double> _drawerScaleAnimation;
-  late Animation<Offset> _childSlideAnimation;
-  late Animation<double> _childScaleAnimation;
-  late Animation<Decoration> _childDecorationAnimation;
+  late final AdvancedDrawerController _controller;
+  late final AnimationController _animationController;
+  late final Animation<double> _drawerScaleAnimation;
+  late final Animation<Offset> _childSlideAnimation;
+  late final Animation<double> _childScaleAnimation;
+  late final Animation<Decoration> _childDecorationAnimation;
   late double _offsetValue;
   late Offset _freshPosition;
   Offset? _startPosition;
@@ -258,6 +258,7 @@ class _AdvancedDrawerState extends State<AdvancedDrawer>
 
   @override
   void dispose() {
+    _controller.removeListener(handleControllerChanged);
     _animationController.dispose();
 
     if (widget.controller == null) {

pubspec.yaml

@@ -1,6 +1,6 @@
 name: flutter_advanced_drawer
 description: An advanced drawer widget, that can be fully customized with size, text, color, radius of corners.
-version: 1.2.3+1
+version: 1.2.4
 homepage: https://github.com/alex-melnyk/flutter_advanced_drawer
 repository: https://github.com/alex-melnyk/flutter_advanced_drawer
 issue_tracker: https://github.com/alex-melnyk/flutter_advanced_drawer/issues