Sometimes I get this error ``` I/flutter ( 9732): ══╡ EXCEPTION CAUGHT BY IMAGE RESOURCE SERVICE ╞════════════════════════════════════════════════════ I/flutter ( 9732): The following assertion was thrown by an image listener: I/flutter ( 9732): setState() called after dispose(): _PDFPageState#f9d49(lifecycle state: defunct, not mounted) I/flutter ( 9732): This error happens if you call setState() on a State object for a widget that no longer appears in I/flutter ( 9732): the widget tree (e.g., whose parent widget no longer includes the widget in its build). This error I/flutter ( 9732): can occur when code calls setState() from a timer or an animation callback. I/flutter ( 9732): The preferred solution is to cancel the timer or stop listening to the animation in the dispose() I/flutter ( 9732): callback. Another solution is to check the "mounted" property of this object before calling I/flutter ( 9732): setState() to ensure the object is still in the tree. I/flutter ( 9732): This error might indicate a memory leak if setState() is being called because another object is I/flutter ( 9732): retaining a reference to this State object after it has been removed from the tree. To avoid memory I/flutter ( 9732): leaks, consider breaking the reference to this object during dispose(). I/flutter ( 9732): I/flutter ( 9732): When the exception was thrown, this was the stack: I/flutter ( 9732): #0 State.setState. (package:flutter/src/widgets/framework.dart:1112:9) I/flutter ( 9732): #1 State.setState (package:flutter/src/widgets/framework.dart:1147:6) I/flutter ( 9732): #2 _PDFPageState._repaint. (package:flutter_plugin_pdf_viewer/src/page.dart:37:28) I/flutter ( 9732): #3 ImageStreamCompleter.setImage (package:flutter/src/painting/image_stream.dart:407:18) I/flutter ( 9732): #4 MultiFrameImageStreamCompleter._emitFrame (package:flutter/src/painting/image_stream.dart:709:5) I/flutter ( 9732): #5 MultiFrameImageStreamCompleter._decodeNextFrameAndSchedule (package:flutter/src/painting/image_stream.dart:694:7) I/flutter ( 9732): I/flutter ( 9732): #6 MultiFrameImageStreamCompleter._handleCodecReady (package:flutter/src/painting/image_stream.dart:644:7) I/flutter ( 9732): #15 FileImage._loadAsync (package:flutter/src/painting/image_provider.dart) I/flutter ( 9732): I/flutter ( 9732): #16 FileImage.load (package:flutter/src/painting/image_provider.dart:638:14) I/flutter ( 9732): #17 ImageProvider.resolve... (package:flutter/src/painting/image_provider.dart:327:17) I/flutter ( 9732): #18 ImageCache.putIfAbsent (package:flutter/src/painting/image_cache.dart:160:22) I/flutter ( 9732): #19 ImageProvider.resolve.. (package:flutter/src/painting/image_provider.dart:325:84) I/flutter ( 9732): #20 SynchronousFuture.then (package:flutter/src/foundation/synchronous_future.dart:38:29) I/flutter ( 9732): #21 ImageProvider.resolve. (package:flutter/src/painting/image_provider.dart:323:11) I/flutter ( 9732): #25 ImageProvider.resolve (package:flutter/src/painting/image_provider.dart:315:16) I/flutter ( 9732): #26 _PDFPageState._repaint (package:flutter_plugin_pdf_viewer/src/page.dart:35:31) I/flutter ( 9732): #27 _PDFPageState.didChangeDependencies (package:flutter_plugin_pdf_viewer/src/page.dart:22:5) I/flutter ( 9732): #28 StatefulElement._firstBuild (package:flutter/src/widgets/framework.dart:4376:12) I/flutter ( 9732): #29 ComponentElement.mount (package:flutter/src/widgets/framework.dart:4201:5) I/flutter ( 9732): #30 Element.inflateWidget (package:flutter/src/widgets/framework.dart:3194:14) I/flutter ( 9732): #31 Element.updateChild (package:flutter/src/widgets/framework.dart:2988:12) I/flutter ( 9732): #32 RenderObjectElement.updateChildren (package:flutter/src/widgets/framework.dart:5219:32) I/flutter ( 9732): #33 MultiChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:5561:17) I/flutter ( 9732): #34 Element.updateChild (package:flutter/src/widgets/framework.dart:2977:15) I/flutter ( 9732): #35 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4243:16) I/flutter ( 9732): #36 Element.rebuild (package:flutter/src/widgets/framework.dart:3947:5) I/flutter ( 9732): #37 StatelessElement.update (package:flutter/src/widgets/framework.dart:4298:5) I/flutter ( 9732): #38 Element.updateChild (package:flutter/src/widgets/framework.dart:2977:15) I/flutter ( 9732): #39 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4243:16) I/flutter ( 9732): #40 Element.rebuild (package:flutter/src/widgets/framework.dart:3947:5) I/flutter ( 9732): #41 ProxyElement.update (package:flutter/src/widgets/framework.dart:4557:5) I/flutter ( 9732): #42 Element.updateChild (package:flutter/src/widgets/framework.dart:2977:15) I/flutter ( 9732): #43 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4243:16) I/flutter ( 9732): #44 Element.rebuild (package:flutter/src/widgets/framework.dart:3947:5) I/flutter ( 9732): #45 ProxyElement.update (package:flutter/src/widgets/framework.dart:4557:5) I/flutter ( 9732): #46 Element.updateChild (package:flutter/src/widgets/framework.dart:2977:15) I/flutter ( 9732): #47 RenderObjectElement.updateChildren (package:flutter/src/widgets/framework.dart:5161:32) I/flutter ( 9732): #48 MultiChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:5561:17) I/flutter ( 9732): #49 Element.updateChild (package:flutter/src/widgets/framework.dart:2977:15) I/flutter ( 9732): #50 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4243:16) I/flutter ( 9732): #51 Element.rebuild (package:flutter/src/widgets/framework.dart:3947:5) I/flutter ( 9732): #52 StatefulElement.update (package:flutter/src/widgets/framework.dart:4413:5) I/flutter ( 9732): #53 Element.updateChild (package:flutter/src/widgets/framework.dart:2977:15) I/flutter ( 9732): #54 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4243:16) I/flutter ( 9732): #55 Element.rebuild (package:flutter/src/widgets/framework.dart:3947:5) I/flutter ( 9732): #56 ProxyElement.update (package:flutter/src/widgets/framework.dart:4557:5) I/flutter ( 9732): #57 Element.updateChild (package:flutter/src/widgets/framework.dart:2977:15) I/flutter ( 9732): #58 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4243:16) I/flutter ( 9732): #59 Element.rebuild (package:flutter/src/widgets/framework.dart:3947:5) I/flutter ( 9732): #60 StatefulElement.update (package:flutter/src/widgets/framework.dart:4413:5) I/flutter ( 9732): #61 Element.updateChild (package:flutter/src/widgets/framework.dart:2977:15) I/flutter ( 9732): #62 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:5452:14) I/flutter ( 9732): #63 Element.updateChild (package:flutter/src/widgets/framework.dart:2977:15) I/flutter ( 9732): #64 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4243:16) I/flutter ( 9732): #65 Element.rebuild (package:flutter/src/widgets/framework.dart:3947:5) I/flutter ( 9732): #66 StatelessElement.update (package:flutter/src/widgets/framework.dart:4298:5) I/flutter ( 9732): #67 Element.updateChild (package:flutter/src/widgets/framework.dart:2977:15) I/flutter ( 9732): #68 SingleChildRenderObjectElement.update (package:flutter/src/widgets/framework.dart:5452:14) I/flutter ( 9732): #69 Element.updateChild (package:flutter/src/widgets/framework.dart:2977:15) I/flutter ( 9732): #70 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4243:16) I/flutter ( 9732): #71 Element.rebuild (package:flutter/src/widgets/framework.dart:3947:5) I/flutter ( 9732): #72 StatefulElement.update (package:flutter/src/widgets/framework.dart:4413:5) I/flutter ( 9732): #73 Element.updateChild (package:flutter/src/widgets/framework.dart:2977:15) I/flutter ( 9732): #74 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4243:16) I/flutter ( 9732): #75 Element.rebuild (package:flutter/src/widgets/framework.dart:3947:5) I/flutter ( 9732): #76 StatefulElement.update (package:flutter/src/widgets/framework.dart:4413:5) I/flutter ( 9732): #77 Element.updateChild (package:flutter/src/widgets/framework.dart:2977:15) I/flutter ( 9732): #78 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4243:16) I/flutter ( 9732): #79 Element.rebuild (package:flutter/src/widgets/framework.dart:3947:5) I/flutter ( 9732): #80 ProxyElement.update (package:flutter/src/widgets/framework.dart:4557:5) I/flutter ( 9732): #81 Element.updateChild (package:flutter/src/widgets/framework.dart:2977:15) I/flutter ( 9732): #82 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4243:16) I/flutter ( 9732): #83 Element.rebuild (package:flutter/src/widgets/framework.dart:3947:5) I/flutter ( 9732): #84 ProxyElement.update (package:flutter/src/widgets/framework.dart:4557:5) I/flutter ( 9732): #85 Element.updateChild (package:flutter/src/widgets/framework.dart:2977:15) I/flutter ( 9732): #86 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4243:16) I/flutter ( 9732): #87 Element.rebuild (package:flutter/src/widgets/framework.dart:3947:5) I/flutter ( 9732): #88 StatefulElement.update (package:flutter/src/widgets/framework.dart:4413:5) I/flutter ( 9732): #89 Element.updateChild (package:flutter/src/widgets/framework.dart:2977:15) I/flutter ( 9732): #90 ComponentElement.performRebuild (package:flutter/src/widgets/framework.dart:4243:16) I/flutter ( 9732): #91 Element.rebuild (package:flutter/src/widgets/framework.dart:3947:5) I/flutter ( 9732): #92 BuildOwner.buildScope (package:flutter/src/widgets/framework.dart:2432:33) I/flutter ( 9732): #93 WidgetsBinding.drawFrame (package:flutter/src/widgets/binding.dart:773:20) I/flutter ( 9732): #94 RendererBinding._handlePersistentFrameCallback (package:flutter/src/rendering/binding.dart:283:5) I/flutter ( 9732): #95 SchedulerBinding._invokeFrameCallback (package:flutter/src/scheduler/binding.dart:1102:15) I/flutter ( 9732): #96 SchedulerBinding.handleDrawFrame (package:flutter/src/scheduler/binding.dart:1041:9) I/flutter ( 9732): #97 SchedulerBinding._handleDrawFrame (package:flutter/src/scheduler/binding.dart:957:5) I/flutter ( 9732): #101 _invoke (dart:ui/hooks.dart:259:10) I/flutter ( 9732): #102 _drawFrame (dart:ui/hooks.dart:217:3) I/flutter ( 9732): (elided 14 frames from package dart:async and package dart:async-patch) I/flutter ( 9732): ════════════════════════════════════════════════════════════════════════════════════════════════════ ```

PDF Viewer rebuilds every time setState is called #64

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