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LocalSpend-Tracker/lib/common/widgets/animatedGradientButton.dart
2019-08-20 13:54:45 +01:00

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Dart

import 'package:flutter/material.dart';
import 'package:simple_animations/simple_animations.dart';
class AnimatedBackground extends StatelessWidget {
@override
Widget build(BuildContext context) {
final tween = MultiTrackTween([
Track("color1").add(Duration(seconds: 4),
ColorTween(begin: Colors.lightBlue, end: Colors.lightBlue[300])),
]);
return ControlledAnimation(
playback: Playback.MIRROR,
tween: tween,
duration: tween.duration,
builder: (context, animation) {
return Container(
decoration: BoxDecoration(
gradient: LinearGradient(
begin: Alignment.topCenter,
end: Alignment.bottomCenter,
colors: [animation["color1"], Colors.lightBlue])),
);
},
);
}
}