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opt topic scroll

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Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>
This commit is contained in:
bggRGjQaUbCoE
2025-05-26 21:22:48 +08:00
parent dbcc19cac1
commit 077b31e4c9
1 changed files with 6 additions and 6 deletions
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12
lib/pages/dynamics_select_topic/view.dart
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@@ -27,7 +27,6 @@ class SelectTopicPanel extends StatefulWidget {
class _SelectTopicPanelState extends State<SelectTopicPanel> { class _SelectTopicPanelState extends State<SelectTopicPanel> {
final _controller = Get.put(SelectTopicController()); final _controller = Get.put(SelectTopicController());
late double offset;
final StreamController<String> _ctr = StreamController<String>(); final StreamController<String> _ctr = StreamController<String>();
late StreamSubscription<String> _sub; late StreamSubscription<String> _sub;
@@ -37,7 +36,6 @@ class _SelectTopicPanelState extends State<SelectTopicPanel> {
if (_controller.loadingState.value is Error) { if (_controller.loadingState.value is Error) {
_controller.onReload(); _controller.onReload();
} }
offset = widget.scrollController?.initialScrollOffset ?? 0;
_sub = _ctr.stream _sub = _ctr.stream
.debounce(const Duration(milliseconds: 300), trailing: true) .debounce(const Duration(milliseconds: 300), trailing: true)
.listen((value) { .listen((value) {
@@ -50,7 +48,6 @@ class _SelectTopicPanelState extends State<SelectTopicPanel> {
@override @override
void dispose() { void dispose() {
widget.callback?.call(offset);
_sub.cancel(); _sub.cancel();
_ctr.close(); _ctr.close();
super.dispose(); super.dispose();
@@ -155,10 +152,13 @@ class _SelectTopicPanelState extends State<SelectTopicPanel> {
response?.isNotEmpty == true response?.isNotEmpty == true
? NotificationListener<ScrollNotification>( ? NotificationListener<ScrollNotification>(
onNotification: (notification) { onNotification: (notification) {
if (_controller.focusNode.hasFocus) { if (notification is ScrollStartNotification) {
_controller.focusNode.unfocus(); if (_controller.focusNode.hasFocus) {
_controller.focusNode.unfocus();
}
} else if (notification is ScrollEndNotification) {
widget.callback?.call(notification.metrics.pixels);
} }
offset = notification.metrics.pixels;
return false; return false;
}, },
child: ListView.builder( child: ListView.builder(