Exception: Please provide ShowCaseView context

[Gursewak-Uppal]

Code:

@override void initState() { // TODO: implement initState super.initState(); WidgetsBinding.instance.addPostFrameCallback( (_) => ShowCaseWidget.of(context).startShowCase([profileKey])); }

appBar: AppBar( title: Text('User Profile', style: TextStyle(color: Colors.white)), iconTheme: IconThemeData( color: Colors.white, //change your color here ), actions: <Widget>[ ShowCaseWidget( builder: Builder( builder: (context) => Showcase( key: profileKey, child: InkWell( onTap: () { Navigator.of(context).push(MaterialPageRoute( builder: (BuildContext context) => EditProfile(widget.currentUser))); }, child: Container( height: 30, width: 30, child: SvgPicture.asset(UIData.editProfileIcon, color: Colors.white, semanticsLabel: 'ranking'), )), description: 'Tap to edit profile')), ), ], )

Logs:

Performing hot restart...
Syncing files to device iPhone 11 Pro...
Restarted application in 2,826ms.
path: satisfied (Path is satisfied), interface: en0
flutter: en-US
flutter: ══╡ EXCEPTION CAUGHT BY SCHEDULER LIBRARY ╞═════════════════════════════════════════════════════════
flutter: The following _Exception was thrown during a scheduler callback:
flutter: Exception: Please provide ShowCaseView context
flutter:
flutter: When the exception was thrown, this was the stack:
flutter: #0 ShowCaseWidget.of (package:showcaseview/showcase_widget.dart:21:7)
flutter: #1 _UserProfileState.initState. (package:full_gool/ui/pages/profile/UserProfile.dart:84:31)
flutter: #2 SchedulerBinding._invokeFrameCallback (package:flutter/src/scheduler/binding.dart:1033:15)
flutter: #3 SchedulerBinding.handleDrawFrame (package:flutter/src/scheduler/binding.dart:983:9)
flutter: #4 SchedulerBinding._handleDrawFrame (package:flutter/src/scheduler/binding.dart:891:5)
flutter: #8 _invoke (dart:ui/hooks.dart:249:10)
flutter: #9 _drawFrame (dart:ui/hooks.dart:207:3)
flutter: (elided 3 frames from package dart:async)
flutter: ════════════════════════════════════════════════════════════════════════════════════════════════════
[C19.1 1E007A17-3E74-41EC-9097-B144DBB7C94B 192.168.1.7:55159<->172.217.166.206:443]
Connected Path: satisfied (Path is satisfied), interface: en0
Duration: 62.345s, DNS @0.001s took 0.003s, TCP @0.004s took 0.014s, TLS took 0.106s
bytes in/out: 11283/3709, packets in/out: 20/18, rtt: 0.014s, retransmitted packets: 1, out-of-order packets: 0

[rajeevjaiswal]

@Gursewak-Uppal How did you solve this?

[sokheangkhun]

I got this error too.