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tweaks

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Signed-off-by: dom <githubaccount56556@proton.me>
This commit is contained in:
dom
2026-07-07 11:54:28 +08:00
parent cae5befa63
commit 1946218df3
21 changed files with 446 additions and 334 deletions
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84
lib/common/widgets/flutter/page/page_view.dart
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@@ -430,49 +430,51 @@ class _PageViewState<T extends HorizontalDragGestureRecognizer>
widget.scrollBehavior?.getScrollPhysics(context),
);
return NotificationListener<ScrollNotification>(
onNotification: (ScrollNotification notification) {
if (notification.depth == 0 &&
widget.onPageChanged != null &&
notification is ScrollUpdateNotification) {
final metrics = notification.metrics as PageMetrics;
final int currentPage = metrics.page!.round();
if (currentPage != _lastReportedPage) {
_lastReportedPage = currentPage;
widget.onPageChanged!(currentPage);
}
}
return false;
final child = Scrollable<T>(
dragStartBehavior: widget.dragStartBehavior,
axisDirection: axisDirection,
controller: _controller,
physics: physics,
restorationId: widget.restorationId,
hitTestBehavior: widget.hitTestBehavior,
scrollBehavior:
widget.scrollBehavior ??
ScrollConfiguration.of(context).copyWith(scrollbars: false),
viewportBuilder: (BuildContext context, ViewportOffset position) {
return Viewport(
scrollCacheExtent: widget.scrollCacheExtent,
axisDirection: axisDirection,
offset: position,
clipBehavior: widget.clipBehavior,
slivers: <Widget>[
SliverFillViewport(
viewportFraction: _controller.viewportFraction,
delegate: widget.childrenDelegate,
padEnds: widget.padEnds,
allowImplicitScrolling: widget.allowImplicitScrolling,
),
],
);
},
child: Scrollable<T>(
dragStartBehavior: widget.dragStartBehavior,
axisDirection: axisDirection,
controller: _controller,
physics: physics,
restorationId: widget.restorationId,
hitTestBehavior: widget.hitTestBehavior,
scrollBehavior:
widget.scrollBehavior ??
ScrollConfiguration.of(context).copyWith(scrollbars: false),
viewportBuilder: (BuildContext context, ViewportOffset position) {
return Viewport(
scrollCacheExtent: widget.scrollCacheExtent,
axisDirection: axisDirection,
offset: position,
clipBehavior: widget.clipBehavior,
slivers: <Widget>[
SliverFillViewport(
viewportFraction: _controller.viewportFraction,
delegate: widget.childrenDelegate,
padEnds: widget.padEnds,
allowImplicitScrolling: widget.allowImplicitScrolling,
),
],
);
},
horizontalDragGestureRecognizer: widget.horizontalDragGestureRecognizer,
),
horizontalDragGestureRecognizer: widget.horizontalDragGestureRecognizer,
);
if (widget.onPageChanged != null) {
return NotificationListener<ScrollEndNotification>(
onNotification: (notification) {
if (notification.depth == 0) {
final metrics = notification.metrics as PageMetrics;
final int currentPage = metrics.page!.round();
if (currentPage != _lastReportedPage) {
_lastReportedPage = currentPage;
widget.onPageChanged!(currentPage);
}
}
return false;
},
child: child,
);
}
return child;
}
@override