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mod: listener

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Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>
This commit is contained in:
bggRGjQaUbCoE
2025-02-25 12:38:20 +08:00
parent 0e69e23606
commit e236485bc7
29 changed files with 348 additions and 334 deletions
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42
lib/pages/html/view.dart
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@@ -113,32 +113,32 @@ class _HtmlRenderPageState extends State<HtmlRenderPage>
@override
void dispose() {
fabAnimationCtr.dispose();
_htmlRenderCtr.scrollController.removeListener(() {});
_htmlRenderCtr.scrollController.removeListener(listener);
super.dispose();
}
void scrollListener() {
_htmlRenderCtr.scrollController.addListener(
() {
// 标题
// if (scrollController.offset > 55 && !_visibleTitle) {
// _visibleTitle = true;
// titleStreamC.add(true);
// } else if (scrollController.offset <= 55 && _visibleTitle) {
// _visibleTitle = false;
// titleStreamC.add(false);
// }
_htmlRenderCtr.scrollController.addListener(listener);
}
// fab按钮
final ScrollDirection direction =
_htmlRenderCtr.scrollController.position.userScrollDirection;
if (direction == ScrollDirection.forward) {
_showFab();
} else if (direction == ScrollDirection.reverse) {
_hideFab();
}
},
);
void listener() {
// 标题
// if (scrollController.offset > 55 && !_visibleTitle) {
// _visibleTitle = true;
// titleStreamC.add(true);
// } else if (scrollController.offset <= 55 && _visibleTitle) {
// _visibleTitle = false;
// titleStreamC.add(false);
// }
// fab按钮
final ScrollDirection direction =
_htmlRenderCtr.scrollController.position.userScrollDirection;
if (direction == ScrollDirection.forward) {
_showFab();
} else if (direction == ScrollDirection.reverse) {
_hideFab();
}
}
void _showFab() {