opened 03:47AM - 07 May 22 UTC
closed 10:17AM - 07 May 22 UTC
i want to bind functions as describe in code please resolve the issue
import 'p…ackage:flutter/material.dart';
class WindowListener{
final Function()? Add;
final Function()? Delete;
WindowListener({this.Add, this.Delete,});
}
class Buttons extends StatelessWidget {
const Buttons({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return Row(children: [
// here want to bind windows listner add function
IconButton(onPressed: (){}, icon: Icon(Icons.add)),
// here want to bind windows listner add function
IconButton(onPressed: (){}, icon: Icon(Icons.delete)),
],);
}
}
class MainPage extends StatefulWidget {
const MainPage({Key? key}) : super(key: key);
@override
State<MainPage> createState() => _MainPageState();
}
class _MainPageState extends State<MainPage> {
@override
Widget build(BuildContext context) {
return
Scaffold(body:
Column(children: [
Buttons(),
ChildPage()
],),);
}
}
class ChildPage extends StatefulWidget {
const ChildPage({Key? key}) : super(key: key);
@override
State<ChildPage> createState() => _ChildPageState();
}
class _ChildPageState extends State<ChildPage> {
// here if add function call then do this
void AddFunction()
{
print('Add button clicked');
}
// here if Delete function call then do this
void DeleteFunction()
{
print('delete button clicked');
}
@override
Widget build(BuildContext context) {
return Column(children: [
Text('This is child page')
],);
}
}
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## Steps to Reproduce
1. Execute `flutter run` on the code sample
2. ...
3. ...
**Expected results:**
**Actual results:**
<details>
<summary>Code sample</summary>
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```dart
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