diegoveloper/flutter_keyboard_actions

'addPostFrameCallback' cannot be called on 'WidgetsBinding?' because it is potentially null.

Fantome5 opened this issue · 3 comments

Fantome5 commented

../../../../../../flutter/.pub-cache/hosted/pub.dartlang.org/keyboard_actions-4.0.0/lib/keyboard_actions.dart:283:33: Error: Method 'addPostFrameCallback' cannot be called on 'WidgetsBinding?' because it is potentially null.
- 'WidgetsBinding' is from 'package:flutter/src/widgets/binding.dart' ('../../../../../../flutter/packages/flutter/lib/src/widgets/binding.dart').
Try calling using ?. instead.
WidgetsBinding.instance.addPostFrameCallback((_) {

Fantome5 commented

How do I fix this? Upgrade?

diegoveloper commented

Yes, upgrade Flutter