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This commit is contained in:
chen08209
2026-03-14 19:55:50 +08:00
parent eabae2aa29
commit b41ca491ae
4 changed files with 77 additions and 40 deletions
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2
lib/common/constant.dart
View File

@@ -63,7 +63,7 @@ const defaultTestUrl = 'https://www.gstatic.com/generate_204';
final commonFilter = ImageFilter.blur(
sigmaX: 5,
sigmaY: 5,
tileMode: TileMode.mirror,
tileMode: TileMode.clamp,
);
const listEquality = ListEquality();

11
lib/views/profiles/overwrite/custom_proxies.dart
View File

@@ -159,6 +159,9 @@ class _EditProxyGroupNestedSheet extends StatelessWidget {
child: PagedSheet(
decoration: MaterialSheetDecoration(
size: SheetSize.stretch,
color: sheetProvider.type == SheetType.bottomSheet
? context.colorScheme.surfaceContainerLow
: context.colorScheme.surface,
borderRadius: sheetProvider.type == SheetType.bottomSheet
? BorderRadius.vertical(top: Radius.circular(28))
: BorderRadius.zero,
@@ -410,7 +413,7 @@ class _EditProxyGroupViewState extends ConsumerState<_EditProxyGroupView> {
final isBottomSheet =
SheetProvider.of(context)?.type == SheetType.bottomSheet;
return AdaptiveSheetScaffold(
bottomSheetBackdrop: true,
sheetTransparentToolBar: true,
actions: [IconButtonData(icon: Icons.check, onPressed: () {})],
body: SizedBox(
height: isBottomSheet
@@ -648,11 +651,11 @@ class _EditProxiesViewState extends ConsumerState<_EditProxiesView> {
: double.maxFinite,
child: AdaptiveSheetScaffold(
title: '编辑代理',
bottomSheetBackdrop: true,
sheetTransparentToolBar: true,
body: CustomScrollView(
slivers: [
SliverToBoxAdapter(
child: SizedBox(height: context.sheetTopPadding),
child: SizedBox(height: context.sheetTopPadding + 8),
),
SliverPadding(
padding: EdgeInsets.symmetric(horizontal: 16),
@@ -761,7 +764,7 @@ class _AddProxiesView extends ConsumerWidget {
? appController.viewSize.height * 0.80
: double.maxFinite,
child: AdaptiveSheetScaffold(
bottomSheetBackdrop: true,
sheetTransparentToolBar: true,
title: '添加代理',
body: CustomScrollView(
slivers: [

2
lib/views/profiles/profiles.dart
View File

@@ -463,7 +463,7 @@ class _ReorderableProfilesSheetState extends State<ReorderableProfilesSheet> {
@override
Widget build(BuildContext context) {
return AdaptiveSheetScaffold(
bottomSheetBackdrop: true,
sheetTransparentToolBar: true,
actions: [IconButtonData(icon: Icons.check, onPressed: _handleSave)],
body: Padding(
padding: EdgeInsets.only(bottom: 32),

102
lib/widgets/sheet.dart
View File

@@ -1,3 +1,5 @@
import 'dart:ui';
import 'package:fl_clash/common/common.dart';
import 'package:fl_clash/controller.dart';
import 'package:fl_clash/models/common.dart';
@@ -110,14 +112,14 @@ Future<T?> showExtend<T>(
class AdaptiveSheetScaffold extends StatefulWidget {
final Widget body;
final String title;
final bool bottomSheetBackdrop;
final bool sheetTransparentToolBar;
final List<IconButtonData> actions;
const AdaptiveSheetScaffold({
super.key,
required this.body,
required this.title,
this.bottomSheetBackdrop = false,
this.sheetTransparentToolBar = false,
this.actions = const [],
});
@@ -126,6 +128,8 @@ class AdaptiveSheetScaffold extends StatefulWidget {
}
class _AdaptiveSheetScaffoldState extends State<AdaptiveSheetScaffold> {
final _isScrolledController = ValueNotifier<bool>(false);
IconData get backIconData {
if (kIsWeb) {
return Icons.arrow_back;
@@ -142,14 +146,22 @@ class _AdaptiveSheetScaffoldState extends State<AdaptiveSheetScaffold> {
}
}
@override
void dispose() {
_isScrolledController.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
final backgroundColor = context.colorScheme.surface;
final sheetProvider = SheetProvider.of(context);
final nestedNavigatorPopCallback =
sheetProvider?.nestedNavigatorPopCallback;
final ModalRoute<dynamic>? route = ModalRoute.of(context);
final type = sheetProvider?.type ?? SheetType.page;
final backgroundColor = type == SheetType.bottomSheet
? context.colorScheme.surfaceContainerLow
: context.colorScheme.surface;
final useCloseIcon =
type != SheetType.page &&
(nestedNavigatorPopCallback != null &&
@@ -204,10 +216,7 @@ class _AdaptiveSheetScaffoldState extends State<AdaptiveSheetScaffold> {
final suffixPop = type != SheetType.page && actions.isEmpty && useCloseIcon;
final appBar = AppBar(
backgroundColor:
type == SheetType.bottomSheet && widget.bottomSheetBackdrop == true
? backgroundColor.opacity80
: backgroundColor,
backgroundColor: backgroundColor,
forceMaterialTransparency: type == SheetType.bottomSheet ? true : false,
leading: suffixPop ? null : popButton,
automaticallyImplyLeading: type == SheetType.page ? true : false,
@@ -244,38 +253,63 @@ class _AdaptiveSheetScaffoldState extends State<AdaptiveSheetScaffold> {
);
return ScrollConfiguration(
behavior: HiddenBarScrollBehavior(),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
if (!widget.bottomSheetBackdrop) ...[
sheetAppBar,
Flexible(child: widget.body),
] else ...[
Flexible(
child: Stack(
children: [
widget.body,
Positioned(
top: 0,
left: 0,
right: 0,
child: ClipRRect(
borderRadius: BorderRadius.only(
topLeft: Radius.circular(28),
topRight: Radius.circular(28),
),
child: BackdropFilter(
filter: commonFilter,
child: ClipRRect(
borderRadius: BorderRadius.vertical(top: Radius.circular(28)),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
if (!widget.sheetTransparentToolBar) ...[
sheetAppBar,
Flexible(child: widget.body),
] else ...[
Flexible(
child: Stack(
children: [
NotificationListener<ScrollNotification>(
child: widget.body,
onNotification: (notification) {
if (notification is ScrollUpdateNotification) {
final pixels = notification.metrics.pixels;
_isScrolledController.value = pixels > 6;
}
return false;
},
),
Positioned(
top: 0,
left: 0,
right: 0,
child: ValueListenableBuilder(
valueListenable: _isScrolledController,
builder: (_, isScrolled, child) {
return ClipRRect(
borderRadius: BorderRadius.vertical(
top: Radius.circular(28),
),
child: BackdropFilter(
filter: ImageFilter.blur(
sigmaX: 15.0,
sigmaY: 15.0,
),
child: ColoredBox(
color: isScrolled
? backgroundColor.opacity60
: backgroundColor,
child: child!,
),
),
);
},
child: sheetAppBar,
),
),
),
],
],
),
),
),
],
SizedBox(height: MediaQuery.of(context).viewPadding.bottom),
],
SizedBox(height: MediaQuery.of(context).viewPadding.bottom),
],
),
),
);
}