Unhandled Exception: type 'Future<bool?>' is not a subtype of type 'FutureOr<bool>' in type cast

[DEVigodE]

Exeception in

if (await (Vibration.hasVibrator() as FutureOr)) {

line 274

C:\tools\flutter.pub-cache\hosted\pub.dartlang.org\alphabet_list_scroll_view-2.0.0\lib\alphabet_list_scroll_view.dart

E/flutter ( 7095): [ERROR:flutter/lib/ui/ui_dart_state.cc(199)] Unhandled Exception: type 'Future<bool?>' is not a subtype of type 'FutureOr<bool>' in type cast
E/flutter ( 7095): #0      _AlphabetListScrollViewState._select
package:alphabet_list_scroll_view/alphabet_list_scroll_view.dart:274
E/flutter ( 7095): #1      _AlphabetListScrollViewState._currentWidgetIndex
package:alphabet_list_scroll_view/alphabet_list_scroll_view.dart:259
E/flutter ( 7095): #2      _AlphabetListScrollViewState.build.<anonymous closure>
package:alphabet_list_scroll_view/alphabet_list_scroll_view.dart:383
E/flutter ( 7095): #3      _AlphabetListScollViewState.build.<anonymous closure>
package:alphabet_list_scroll_view/alphabet_list_scroll_view.dart:493
E/flutter ( 7095): #4      TapGestureRecognizer.handleTapDown.<anonymous closure>
package:flutter/…/gestures/tap.dart:580
E/flutter ( 7095): #5      GestureRecognizer.invokeCallback
package:flutter/…/gestures/recognizer.dart:182
E/flutter ( 7095): #6      TapGestureRecognizer.handleTapDown
package:flutter/…/gestures/tap.dart:580
E/flutter ( 7095): #7      BaseTapGestureRecognizer._checkDown
package:flutter/…/gestures/tap.dart:287
E/flutter ( 7095): #8      BaseTapGestureRecognizer.didExceedDeadline
package:flutter/…/gestures/tap.dart:258
E/flutter ( 7095): #9      PrimaryPointerGestureRecognizer.didExceedDeadlineWithEvent
package:flutter/…/gestures/recognizer.dart:501
E/flutter ( 7095): #10     PrimaryPointerGestureRecognizer.addAllowedPointer.<anonymous closure>
package:flutter/…/gestures/recognizer.dart:454
E/flutter ( 7095): #11     _rootRun (dart:async/zone.dart:1346:47)
E/flutter ( 7095): #12     _CustomZone.run (dart:async/zone.dart:1258:19)
E/flutter ( 7095): #13     _CustomZone.runGuarded (dart:async/zone.dart:1162:7)
E/flutter ( 7095): #14     _CustomZone.bindCallbackGuarded.<anonymous closure> (dart:async/zone.dart:1202:23)

[maheshj01]

Hi @ZIBMBRAZIL, Could you please share a minimal code sample to reproduce the issue.

Thank you.