INNER CODE UNIT · Dart
FadeAnimation
afgprogrammer/Flutter-examples · lib/fade_animation.dart:4
class FadeAnimation extends StatefulWidget {
const FadeAnimation({ Key? key }) : super(key: key);
@override
_FadeAnimationState createState() => _FadeAnimationState();
}
class _FadeAnimationState extends State<FadeAnimation> {
bool _visible = true;
@override
Widget build(BuildContext context) {
return Container(
height: 300,
child: Column(
children: [
AnimatedOpacity(
opacity: _visible ? 1 : 0,