Flutter Reaction Button is a customizable Flutter package that allows you to easily create interactive buttons with reaction emojis, similar to Facebook's iconic reaction buttons.
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'WidgetsBinding' is from 'package:flutter/src/widgets/binding.dart'
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`../../../Documents/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_reaction_button-2.0.0+2/lib/src/ui/w idget_size_render_object.dart:19:24: Warning: Operand of null-aware operation '?.' has type 'WidgetsBinding' which excludes null.