AnimationController.animateTo() called after AnimationController.dispose()

[bingxiheart]

════════ Exception caught by foundation library ════════════════════════════════════════════════════
The following assertion was thrown while dispatching notifications for LeftScrollStatus:
AnimationController.animateTo() called after AnimationController.dispose()
AnimationController methods should not be used after calling dispose.
'package:flutter/src/animation/animation_controller.dart':
Failed assertion: line 513 pos 7: '_ticker != null'

When the exception was thrown, this was the stack:
#2 AnimationController.animateTo (package:flutter/src/animation/animation_controller.dart:513:7)
#3 CupertinoLeftScrollState.close (package:left_scroll_actions/cupertinoLeftScroll.dart:268:27)
#4 CupertinoLeftScrollState.handleChange (package:left_scroll_actions/cupertinoLeftScroll.dart:110:7)
#5 ChangeNotifier.notifyListeners (package:flutter/src/foundation/change_notifier.dart:226:25)
#6 ValueNotifier.value= (package:flutter/src/foundation/change_notifier.dart:292:5)
...
The LeftScrollStatus sending notification was: LeftScrollStatus#18e11(false)