animateable

Description:

animateable

a package provide animation for flutter apps
Features #

crossfade
fades animation when data has changed


Usage #
this example usage of this packages feature.
crossfade example #
import 'package:animateable/animateable.dart';
import 'package:flutter/material.dart';

class CrossFadeExample extends StatefulWidget {
const CrossFadeExample({Key? key}) : super(key: key);

@override
State<CrossFadeExample> createState() => _CrossFadeExampleState();
}

class _CrossFadeExampleState extends State<CrossFadeExample> {
DateTime current = DateTime.now();
late final Stream<String> timer;

@override
void initState() {
timer = Stream.periodic(const Duration(seconds: 1), (i) {
current = current.add(const Duration(seconds: 1));
return 'current time is ${current.hour}:${current.minute}:${current.second}';
});
super.initState();
}

@override
Widget build(BuildContext context) {
// ignore: avoid_unnecessary_containers
return Container(
child: StreamBuilder<String>(
stream: timer,
builder: (context, snapshot) {
return Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
CrossFade<String?>(
initialData: 'initdata',
data: snapshot.data,
builder: (data) => Text('$data'),
)
],
);
},
),
);
}
}


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Additional information #
more information or need contacts me you can see github profile.