while testing on iOS, in my crashlytics this message is shown every time I use the switch
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_FlutterSwitchState#3fb33(ticker active) was disposed with an active Ticker. _FlutterSwitchState created a Ticker via its SingleTickerProviderStateMixin, but at the time dispose() was called on the mixin, that Ticker was still active. The Ticker must be disposed before calling super.dispose(). Tickers used by AnimationControllers should be disposed by calling dispose() on the AnimationController itself. Otherwise, the ticker will leak. The offending ticker was: Ticker(created by _FlutterSwitchState#3fb33(lifecycle state: created)) The stack trace when the Ticker was actually created was: #0 new Ticker.<anonymous closure> (package:flutter/src/scheduler/ticker.dart:67:40) #1 new Ticker (package:flutter/src/scheduler/ticker.dart:69:6) #2 SingleTickerProviderStateMixin.createTicker (package:flutter/src/widgets/ticker_provider.dart:131:15) #3 new AnimationController (package:flutter/src/animation/animation_controller.dart:248:21) #4 _FlutterSwitchState.initState (package:flutter_switch/flutter_switch.dart:44:28) #5 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4765:58) #6 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4601:5) #7 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3569:14) #8 MultiChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:6236:32) ... Normal element mounting (4 frames) #12 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3569:14) #13 MultiChildRenderObjectElement.mount (package:flutter/src/widgets/framework.dart:6236:32) ... Normal element mounting (16 frames) #29 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3569:14) #30 Element.updateChild (package:flutter/src/widgets/framework.dart:3324:20) #31 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4652:16) #32 StatefulElement.performRebuild (package:flutter/src/widgets/framework.dart:48 <fn>
_FlutterSwitchState#3fb33(ticker active) was disposed with an active Ticker. _FlutterSwitchState created a Ticker via its SingleTickerProviderStateMixin, but at the time dispose() was called on the mixin, that Ticker was still active. The Ticker must be disposed before calling super.dispose(). Tickers used by AnimationControllers should be disposed by calling dispose() on the AnimationController itself. Otherwise, the ticker will leak. The offending ticker was: Ticker(created by _FlutterSwitchState#3fb33(lifecycle state: created)) The stack trace when the Ticker was actually created was: #0 new Ticker.<anonymous closure> (package:flutter/src/scheduler/ticker.dart:67:40) #1 new Ticker (package:flutter/src/scheduler/ticker.dart:69:6) #2 SingleTickerProviderStateMixin.createTicker (package:flutter/src/widgets/ticker_provider.dart:131:15) #3 new AnimationController (package:flutter/src/animation/animation_controller.dart:248:21) #4 _FlutterSwitchState.initState (package:flut
Hi @MohitSG96 , what version of the package are you using? This issue is similar with issue #5 and pull request #6 addressed it.