英文:
i build drawer when when i tap on button it show me different error
问题
当我点击抽屉中的链接时，它显示了不同的错误。
当我点击抽屉中的任何链接时，它会卡住并显示错误消息，并将我带到其他错误页面。
class MainDrawer extends StatelessWidget {
const MainDrawer({super.key});
Widget buildListTitle(String title, IconData icon, Function function) {
return ListTile(
leading: Icon(
icon,
size: 20,
),
title: Text(
title,
style: TextStyle(
fontFamily: 'RobotoCondensed',
fontSize: 24,
fontWeight: FontWeight.bold),
),
onTap: function(),
);
}
@override
Widget build(BuildContext context) {
return Drawer(
child: Column(
children: [
Container(
height: 120,
width: double.infinity,
padding: EdgeInsets.all(20),
alignment: Alignment.centerLeft,
color: Theme.of(context).accentColor,
child: Text(
'cooking up',
style: TextStyle(
fontWeight: FontWeight.w900,
fontSize: 30,
color: Theme.of(context).primaryColor,
),
),
),
SizedBox(
height: 20,
),
buildListTitle("Meal", Icons.restaurant, () {
Navigator.of(context).pushNamed("/");
}),
buildListTitle("Meal", Icons.restaurant, () {
Navigator.of(context).pushNamed(FilterScreen.routeName);
}),
],
),
);
}
}
英文:
when i click on the link in drawer it show me different error.
when i click on any drawer link it stuck and give me error message and took me to other error page.
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class MainDrawer extends StatelessWidget {
const MainDrawer({super.key});
Widget buildListTitle(String title, IconData icon, Function function) {
return ListTile(
leading: Icon(
icon,
size: 20,
),
title: Text(
title,
style: TextStyle(
fontFamily: 'RobotoCondensed',
fontSize: 24,
fontWeight: FontWeight.bold),
),
onTap: function(),
);
}
@override
Widget build(BuildContext context) {
return Drawer(
child: Column(
children: [
Container(
height: 120,
width: double.infinity,
padding: EdgeInsets.all(20),
alignment: Alignment.centerLeft,
color: Theme.of(context).accentColor,
child: Text(
'cooking up',
style: TextStyle(
fontWeight: FontWeight.w900,
fontSize: 30,
color: Theme.of(context).primaryColor,
),
),
),
SizedBox(
height: 20,
),
buildListTitle("Meal", Icons.restaurant, () {
Navigator.of(context).pushNamed("/");
}),
buildListTitle("Meal", Icons.restaurant, () {
Navigator.of(context).pushNamed(FilterScreen.routeName);
}),
],
),
);
}
}
答案1
得分: 2
在你的 buildListTitle 中将 onTap: function() 修改为 onTap: function。
英文:
On your buildListTitle change the onTap: function() to onTap: function
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