class MyHome extends StatefulWidget {
@override
State<MyHome> createState() => _MyHomeState();
}
class _MyHomeState extends State<MyHome> {
@override
Widget build(BuildContext context) {
return ListView.builder(
itemCount: 10,
itemBuilder: (context, index) => MyItem(index: index),
);
}
void setFocusedIndex(int index) {
// How to focus the item at the given index?
}
}
class MyItem extends StatefulWidget {
final int index;
const MyItem({super.key, required this.index});
@override
State<MyItem> createState() => _MyItemState();
}
class _MyItemState extends State<MyItem> {
final FocusNode focusNode = FocusNode();
@override
Widget build(BuildContext context) {
return ListTile(
title: Text('Item ${widget.index}'),
focusNode: focusNode,
onTap: () {
focusNode.requestFocus();
},
);
}
@override
void dispose() {
focusNode.dispose();
super.dispose();
}
}
class MyHome extends StatefulWidget {
@override
State<MyHome> createState() => _MyHomeState();
}
class _MyHomeState extends State<MyHome> {
@override
Widget build(BuildContext context) {
return ListView.builder(
itemCount: 10,
itemBuilder: (context, index) => MyItem(index: index),
);
}
void setFocusedIndex(int index) {
// How to focus the item at the given index?
}
}
class MyItem extends StatefulWidget {
final int index;
const MyItem({super.key, required this.index});
@override
State<MyItem> createState() => _MyItemState();
}
class _MyItemState extends State<MyItem> {
final FocusNode focusNode = FocusNode();
@override
Widget build(BuildContext context) {
return ListTile(
title: Text('Item ${widget.index}'),
focusNode: focusNode,
onTap: () {
focusNode.requestFocus();
},
);
}
@override
void dispose() {
focusNode.dispose();
super.dispose();
}
}
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asked yesterday
Birju VachhaniBirju Vachhani
6,3734 gold badges24 silver badges44 bronze badges
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1 Answer
Reset to default 1Flutter currently does not have implemented solution to scroll list view to make sure item is visible , but there is an ways to do it ,in case if your items has fixed height you can do that by scrollController.scrolTo , also Scrollable.ensureVisible() function also can help you.
MyItem
has fixed height? – Md. Yeasin Sheikh Commented yesterday