child: TypingAnimation(
                text: 'Delivered! From Your Finger Tips',
                // style: TextStyle(
                //   fontSize: 18.0,
                //   color: Colors.white
                // ),
              )

========== TypingAnimation.dart ====================


import 'package:flutter/material.dart';

class TypingAnimation extends StatefulWidget {
  final String text;

  TypingAnimation({required this.text});

  @override
  _TypingAnimationState createState() => _TypingAnimationState();
}

class _TypingAnimationState extends State<TypingAnimation> {
  String typedText = '';
  int textIndex = 0;
  bool showCursor = true; // Track cursor visibility

  @override
  void initState() {
    super.initState();
    _startTypingAnimation();
  }

  void _startTypingAnimation() {
    Future.delayed(const Duration(milliseconds: 200), () {
      setState(() {
        typedText = widget.text.substring(0, textIndex);
        textIndex++;

        // Toggle cursor visibility
        showCursor = !showCursor;

        if (textIndex <= widget.text.length) {
          _startTypingAnimation();
        } else {
          // Reset the animation to run in a loop
          textIndex = 0;
          _startTypingAnimation();
        }
      });
    });
  }

  @override
  Widget build(BuildContext context) {
    // Add a cursor "|" at the end if it should be shown
    final textWithCursor = showCursor ? '$typedText|' : typedText;

    return Positioned(
      left: 0.0,
      right: 0,
      top: 86.0,
      child: Center(
        child: Text(
          textWithCursor,
          style: TextStyle(
            fontSize: 18.0,
            color: Colors.white,
          ),
        ),
      ),
    );
  }
}