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opt refresh

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Signed-off-by: dom <githubaccount56556@proton.me>
This commit is contained in:
dom
2026-02-23 11:44:39 +08:00
parent ee188da6b0
commit 14b6c115b5
3 changed files with 4 additions and 33 deletions
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29
lib/common/widgets/flutter/refresh_indicator.dart
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@@ -7,6 +7,8 @@ import 'dart:io' show Platform;
import 'package:PiliPlus/common/widgets/scroll_behavior.dart';
import 'package:PiliPlus/utils/storage_pref.dart';
import 'package:extended_nested_scroll_view/extended_nested_scroll_view.dart'
show RefreshScrollPhysics;
import 'package:flutter/foundation.dart' show clampDouble;
import 'package:flutter/material.dart' hide RefreshIndicator;
@@ -593,30 +595,3 @@ class RefreshScrollBehavior extends CustomScrollBehavior {
return scrollPhysics;
}
}
typedef OnDrag = bool Function(double offset, double viewportDimension);
class RefreshScrollPhysics extends ClampingScrollPhysics {
const RefreshScrollPhysics({
super.parent,
required this.onDrag,
});
final OnDrag onDrag;
@override
RefreshScrollPhysics applyTo(ScrollPhysics? ancestor) {
return RefreshScrollPhysics(
parent: buildParent(ancestor),
onDrag: onDrag,
);
}
@override
double applyPhysicsToUserOffset(ScrollMetrics position, double offset) {
if (offset < 0.0 && onDrag(offset, position.viewportDimension)) {
return 0.0;
}
return parent?.applyPhysicsToUserOffset(position, offset) ?? offset;
}
}