typewritertext 3.0.3

A simple typewriter text animation wrapper for flutter. Supports iOS, Android, web, Windows, macOS, and Linux.

example/lib/main.dart

import 'package:auto_size_text/auto_size_text.dart';
import 'package:flutter/material.dart';
import 'package:typewritertext/typewritertext.dart';

void main() {
  runApp(MaterialApp(
      title: 'Typewritertext Demo',
      debugShowCheckedModeBanner: false,
      theme: ThemeData(primarySwatch: Colors.blue),
      home: const MyNewApp()));
}

class MyNewApp extends StatelessWidget {
  const MyNewApp({super.key});

  @override
  Widget build(BuildContext context) {
    return SelectionArea(
      child: Scaffold(
        body: Padding(
          padding: const EdgeInsets.all(20.0),
          child: Center(
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.stretch,
              children: [
                TypeWriter.text(
                  "What is Lorem Ipsum?",
                  maintainSize: true,
                  alignment: Alignment.center,
                  style: const TextStyle(
                    fontSize: 40.0,
                    fontWeight: FontWeight.bold,
                  ),
                  duration: const Duration(milliseconds: 50),
                ),
                Padding(
                  padding: const EdgeInsets.symmetric(vertical: 20.0),
                  child: TypeWriter(
                    controller: TypeWriterController(
                      text: "Lorem Ipsum is simply dummy text of "
                          "the printing and typesetting industry. "
                          "Lorem Ipsum has been the industry's standard "
                          "dummy text ever since the 1500s, when an unknown "
                          "printer took a galley of type and scrambled it to "
                          "make a type specimen book. It has survived not only "
                          "five centuries, but also the leap into electronic typesetting, "
                          "remaining essentially unchanged. ",
                      duration: const Duration(milliseconds: 50),
                    ),
                    builder: (context, value) {
                      return AutoSizeText(
                        value.text,
                        maxLines: 2,
                        minFontSize: 2.0,
                        textAlign: TextAlign.left,
                        style: const TextStyle(fontSize: 14.0),
                      );
                    },
                  ),
                ),
                Align(
                  alignment: Alignment.centerRight,
                  child: TypeWriter(
                    controller: TypeWriterController.fromValue(
                      TypeWriterValue([
                        'First Paragraph',
                        'Second Paragraph',
                        'Third Paragraph'
                      ]),
                      duration: const Duration(milliseconds: 300),
                      repeat: true,
                    ),
                    builder: (context, value) {
                      return Text(
                        value.text,
                        style: const TextStyle(
                          color: Colors.grey,
                          fontStyle: FontStyle.italic,
                          fontSize: 10.0,
                        ),
                      );
                    },
                  ),
                )
              ],
            ),
          ),
        ),
      ),
    );
  }
}

class MyOldApp extends StatelessWidget {
  const MyOldApp({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return SelectionArea(
      child: Scaffold(
        body: Padding(
          padding: const EdgeInsets.all(20.0),
          child: Center(
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              children: [
                TypeWriterText(
                  duration: const Duration(milliseconds: 50),
                  text: Text("What is Lorem Ipsum?",
                      textAlign: TextAlign.left,
                      style: Theme.of(context).textTheme.titleMedium),
                ),
                Padding(
                  padding: const EdgeInsets.fromLTRB(0, 10, 0, 10),
                  child: TypeWriterText.builder(
                    "Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. ",
                    duration: const Duration(milliseconds: 50),
                    builder: (context, value) {
                      return AutoSizeText(
                        value,
                        maxLines: 2,
                        minFontSize: 2.0,
                        textAlign: TextAlign.left,
                        style: const TextStyle(fontSize: 20.0),
                      );
                    },
                  ),
                ),
              ],
            ),
          ),
        ),
      ),
    );
  }
}