Tooltip is a Widget inherited from StatefulWidget. It does not need to call up methods. When the user long presses Tooltip When the Widget is wrapped, the corresponding operation prompt will automatically pop up.
import'package:flutter/material.dart';
class ToolTipDemo extends StatelessWidget {
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(title:Text(‘tool tips demo‘)),
body:Center(
child: Tooltip(
message: ‘Reminder: Unable to operate’,
child: Icon(Icons.all_inclusive),
),
)
);
}
}
import'package:flutter/material .dart';
class ToolTipDemo extends StatelessWidget {
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(title:Text(‘tool tips demo‘)),
body:Center(
child: Tooltip(
message: ‘Reminder: Unable to operate’,
child: Icon(Icons.all_inclusive),
),
)
);
}
}