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Description:

animated rotation

AnimatedRotation #
An implicitly animated version of RotationTransition which automatically transitions the rotation over time when the provided angle changes.
Check it out on DartPad
Install #
Get it from pub.
Add the dependency to your pubspec.yaml
dependencies:
animated_rotation: ^1.0.0
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Run flutter pub get in your root folder after saving the pubspec.yaml file
Usage #
Here is an example of the counter app with text rotating based on the count
import 'package:animated_rotation/animated_rotation.dart';
import 'package:flutter/material.dart';

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

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

class _MyHomePageState extends State<MyHomePage> {
int _counter = 0;

@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(
title: Text("AnimatedRotation example"),
),
body: Center(
child: AnimatedRotation(
angle: _counter,
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
Text(
'You have pushed the button this many times:',
),
Text(
'$_counter',
style: Theme.of(context).textTheme.display1,
),
],
),
),
),
floatingActionButton: FloatingActionButton(
onPressed: () {
setState(() {
_counter++;
});
},
tooltip: 'Increment',
child: Icon(Icons.add),
),
),
);
}
}
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Example image #

Example gif #