[英]How can I listen Tap Event outside a container in Flutter?
每当我在容器外轻敲时,我都试图让容器消失
" Use Visibility widget and put your containers into a stack 使用“可见性”窗口小部件并将容器放入堆栈
bool isVisible = true;
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(widget.title),
),
body: stackedContainers()
);
}
Stack stackedContainers() {
return new Stack(
children: <Widget>[
myContainer(),
GestureDetector(
child: background(),
onTap: () {
setState(() {
isVisible = false;
});
},
)
],
);
}
Container myContainer() {
return Container(
child: Visibility(
visible: isVisible,
//.....
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