Flutter 3.0 update showing warning

syncfusion / flutter-examples

This repository contains the Syncfusion Flutter UI widgets examples and the guide to use them.

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Flutter 3.0 update showing warning #617

Closed adar2378 closed 1 year ago

adar2378 commented 2 years ago

pub-cache/hosted/pub.dartlang.org/syncfusion_flutter_cale ndar-20.1.55/lib/src/calendar/views/calendar_view.dart:6121:22: Warning: Operand of null-aware operation '!' has type 'SchedulerBinding' which excludes null.

'SchedulerBinding' is from 'package:flutter/src/scheduler/binding.dart' ('../../../../flutter_1.17/flutter17/packages/flutter/lib/src/scheduler/binding.dart'). SchedulerBinding.instance!.addPostFrameCallback(() {

supratikkoley commented 2 years ago

Same with me.

idamsel commented 2 years ago

Did anyone find solution ? I face below issue after upgrading Flutter with 3.0.0

`/C:/Users/Ouranos_PC_2/AppData/Roaming/Pub/Cache/hosted/pub.dartlang.org/syncfusion_flutter_calendar-20.1.52/lib/src/calendar/sfcalendar.dart:4163:26: Warning: Operand of null-aware operation '?.' has type 'SchedulerBinding' which excludes null.

'SchedulerBinding' is from 'package:flutter/src/scheduler/binding.dart' ('/C:/Users/Ouranos_PC2/AppData/Local/Android/flutter/packages/flutter/lib/src/scheduler/binding.dart'). SchedulerBinding.instance?.addPostFrameCallback(() {`

idamsel commented 2 years ago

Update your syncfusion_flutter_calendar with latest version ^20.1.56 , with the help of this your run time warning will be gone.

Indumathi1195R commented 2 years ago

Hi,

Kindly update the Flutter to 3.0.0 version and syncfusion_flutter_calendar to 20.1.56 for resolving this issue. Please get in touch with us if would you require any further assistance.

Regards, Indumathi R