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scroll to the first checkbox selected

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Vadim 2023-09-28 13:29:50 +02:00
parent 1cf4793a9c
commit 71e7c88a4e
1 changed files with 21 additions and 0 deletions
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21
lib/screens/settings/components/shared/dialog_filter/widget_dialog_filter.dart
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@ -34,6 +34,26 @@ class _DialogFilterState<T> extends State<DialogFilter<T>> {
bool get _hasAnySelected => checkboxValues.contains(true);
bool get _hasAnyUnselected => checkboxValues.contains(false);
late final ScrollController _scrollController;
@override
void initState() {
super.initState();
int i = 0;
for (; i < checkboxValues.length; i++) {
if (checkboxValues[i]) {
break;
}
}
_scrollController = ScrollController(initialScrollOffset: Dimens.grid56 * i);
}
@override
void dispose() {
_scrollController.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
return AlertDialog(
@ -50,6 +70,7 @@ class _DialogFilterState<T> extends State<DialogFilter<T>> {
const Divider(),
Expanded(
child: SingleChildScrollView(
controller: _scrollController,
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
mainAxisSize: MainAxisSize.min,