How to blink text in flutter?

Here is an example on how to blink text in flutter. 

import 'package:flutter/material.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  @
override

  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter  Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: MyAnimation(title: 'FadeTransition Demo'),
    );
  }
}

class MyAnimation extends StatefulWidget {
  final String? title;
  const MyAnimation({Key? key, this.title}) : super(key: key);
  @
override

  _MyAnimationState createState() => _MyAnimationState();
}

class _MyAnimationState extends State<MyAnimation>
    with SingleTickerProviderStateMixin {
  late AnimationController _controller;
  @
override

  void initState() {
    super.initState();
    _controller =
        AnimationController(vsync: this, duration: Duration(seconds: 1))
          ..repeat();
  }
  @
override

  void dispose() {
    super.dispose();
    _controller.dispose();
  }
  @
override

  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(widget.title as String),
      ),
      body: Center(
        child: FadeTransition(
          opacity: _controller,
          child: Text(
            'Blinking Text',
            style: TextStyle(fontSize: 30),
          ),
        ),
      ),
    );
  }
}

Thanks,