animated_flip_counter 0.1.2

An implicit animation widget that flips from one number to another, with support for customize styles, decimals and negative values.

example/lib/main.dart

import 'package:animated_flip_counter/animated_flip_counter.dart';
import 'package:flutter/material.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: MyHomePage(),
    );
  }
}

class MyHomePage extends StatefulWidget {
  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  double _value = 0.0;

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text("AnimatedFlipCounter Demo"),
      ),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.spaceEvenly,
          children: [
            AnimatedFlipCounter(
              value: 2000 + _value,
            ),
            AnimatedFlipCounter(
              value: _value,
              duration: Duration(seconds: 1),
              curve: Curves.bounceOut,
              textStyle: TextStyle(fontSize: 100, color: Colors.blue),
            ),
            AnimatedFlipCounter(
              value: _value,
              prefix: "Level ",
              textStyle: TextStyle(
                fontSize: 80,
                fontWeight: FontWeight.bold,
                letterSpacing: -8.0,
                color: Colors.yellow,
                shadows: [
                  BoxShadow(
                    color: Colors.orange,
                    offset: Offset(2, 4),
                    blurRadius: 4,
                  ),
                ],
              ),
            ),
            AnimatedFlipCounter(
              value: _value + 0.48,
              fractionDigits: 2,
            ),
          ],
        ),
      ),
      floatingActionButton: FloatingActionButton(
        child: Icon(Icons.add),
        onPressed: () {
          setState(() => _value += 1.0);
        },
      ),
    );
  }
}