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opt member video

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Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>
This commit is contained in:
bggRGjQaUbCoE
2025-05-19 15:09:25 +08:00
parent d4ad738888
commit 81c6abb879
3 changed files with 12 additions and 29 deletions
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24
lib/common/widgets/scroll_physics.dart
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@@ -45,14 +45,13 @@ class CustomTabBarViewClampingScrollPhysics extends ClampingScrollPhysics {
SpringDescription get spring => CustomSpringDescription();
}
class PositionRetainedScrollPhysics extends AlwaysScrollableScrollPhysics {
const PositionRetainedScrollPhysics({super.parent, this.shouldRetain = true});
final bool shouldRetain;
class MemberVideoScrollPhysics extends AlwaysScrollableScrollPhysics {
const MemberVideoScrollPhysics(
{super.parent = const ClampingScrollPhysics()});
@override
PositionRetainedScrollPhysics applyTo(ScrollPhysics? ancestor) {
return PositionRetainedScrollPhysics(parent: buildParent(ancestor));
MemberVideoScrollPhysics applyTo(ScrollPhysics? ancestor) {
return MemberVideoScrollPhysics(parent: buildParent(ancestor));
}
@override
@@ -62,20 +61,15 @@ class PositionRetainedScrollPhysics extends AlwaysScrollableScrollPhysics {
required bool isScrolling,
required double velocity,
}) {
final position = super.adjustPositionForNewDimensions(
if (newPosition.maxScrollExtent < oldPosition.maxScrollExtent) {
return 0;
}
return super.adjustPositionForNewDimensions(
oldPosition: oldPosition,
newPosition: newPosition,
isScrolling: isScrolling,
velocity: velocity,
);
late final diff = newPosition.maxScrollExtent - oldPosition.maxScrollExtent;
if (shouldRetain && oldPosition.pixels == 0 && diff > 0) {
return position + diff;
} else {
return position;
}
}
}