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class GMExampleAnimatedAlignTest extends StatefulWidget {
GMExampleAnimatedAlignTest({Key key}) : super(key: key);
@override
_GMExampleAnimatedAlignTestState createState() =>
_GMExampleAnimatedAlignTestState();
}
class _GMExampleAnimatedAlignTestState
extends State<GMExampleAnimatedAlignTest> {
var _alignment = Alignment.topLeft;
@override
Widget build(BuildContext context) {
return Container(
width: 200,
height: 200,
color: Colors.lightBlue,
child: AnimatedAlign(
alignment: _alignment,
curve: Curves.bounceInOut,
duration: Duration(seconds: 2),
child: IconButton(
icon: Icon(
Icons.print,
color: Colors.red,
size: 30,
),
onPressed: () {
setState(() {
_alignment = Alignment.bottomRight;
});
},
),
onEnd: () {
GMToast.show("动画执行完毕", context);
},
),
);
}
}
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