for install this package add package to your pubspec.yaml file:

dependencies:
  flutter_glow: ^0.3.0

run flutter pub get to download package. also, import the package in your file:

import 'package:flutter_glow/flutter_glow.dart';

Preview	Widget	Description
	GlowButton	A Glow button that show inkwell animation to intracting with user
	GlowIcon	A Glow widget that is responsible for show icon with glow effect
	GlowText	Glow text is used to show glow under the text
	GlowCheckbox	A button associated with a value, can be checked/unckecked, if checked, takes the color value
	GlowRadio	A set of glow radio component with single selection at time.
	GlowSwitch	Glow is an cupertino switch that integrated with GlowContainer to show glow under Switch

you can create your own GlowTheme. Since GlowTheme is an InheritedWidget you can use it to Handle whole app changes or use it for tiny scope.