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sync flutter widgets

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Signed-off-by: dom <githubaccount56556@proton.me>
This commit is contained in:
dom
2026-02-12 11:01:35 +08:00
parent fbf7116edf
commit 483953cf56
31 changed files with 804 additions and 646 deletions
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13
lib/common/widgets/flutter/page/page_view.dart
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@@ -2,18 +2,11 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// ignore_for_file: uri_does_not_exist_in_doc_import
/// @docImport 'package:flutter/material.dart';
///
/// @docImport 'single_child_scroll_view.dart';
/// @docImport 'text.dart';
library;
import 'package:PiliPlus/common/widgets/flutter/page/scrollable.dart';
import 'package:flutter/gestures.dart'
show DragStartBehavior, HorizontalDragGestureRecognizer;
import 'package:flutter/material.dart' hide Scrollable, ScrollableState;
import 'package:flutter/material.dart'
hide PageView, Scrollable, ScrollableState;
import 'package:flutter/rendering.dart';
class _ForceImplicitScrollPhysics extends ScrollPhysics {
@@ -378,7 +371,7 @@ class _PageViewState<T extends HorizontalDragGestureRecognizer>
if (notification.depth == 0 &&
widget.onPageChanged != null &&
notification is ScrollUpdateNotification) {
final PageMetrics metrics = notification.metrics as PageMetrics;
final metrics = notification.metrics as PageMetrics;
final int currentPage = metrics.page!.round();
if (currentPage != _lastReportedPage) {
_lastReportedPage = currentPage;

41
lib/common/widgets/flutter/page/scrollable.dart
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@@ -2,20 +2,6 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// ignore_for_file: uri_does_not_exist_in_doc_import
/// @docImport 'package:flutter/material.dart';
///
/// @docImport 'page_storage.dart';
/// @docImport 'page_view.dart';
/// @docImport 'scroll_metrics.dart';
/// @docImport 'scroll_notification.dart';
/// @docImport 'scroll_view.dart';
/// @docImport 'single_child_scroll_view.dart';
/// @docImport 'two_dimensional_scroll_view.dart';
/// @docImport 'two_dimensional_viewport.dart';
library;
import 'dart:async';
import 'dart:math' as math;
@@ -350,7 +336,7 @@ class Scrollable<T extends HorizontalDragGestureRecognizer>
/// if no [Scrollable] ancestor is found.
static ScrollableState? maybeOf(BuildContext context, {Axis? axis}) {
// This is the context that will need to establish the dependency.
final BuildContext originalContext = context;
final originalContext = context;
InheritedElement? element = context
.getElementForInheritedWidgetOfExactType<_ScrollableScope>();
while (element != null) {
@@ -477,7 +463,7 @@ class Scrollable<T extends HorizontalDragGestureRecognizer>
ScrollPositionAlignmentPolicy alignmentPolicy =
ScrollPositionAlignmentPolicy.explicit,
}) {
final List<Future<void>> futures = <Future<void>>[];
final futures = <Future<void>>[];
// The targetRenderObject is used to record the first target renderObject.
// If there are multiple scrollable widgets nested, the targetRenderObject
@@ -855,7 +841,7 @@ class ScrollableState<T extends HorizontalDragGestureRecognizer>
}
_shouldIgnorePointer = value;
if (_ignorePointerKey.currentContext != null) {
final RenderIgnorePointer renderBox =
final renderBox =
_ignorePointerKey.currentContext!.findRenderObject()!
as RenderIgnorePointer;
renderBox.ignoring = _shouldIgnorePointer;
@@ -1014,7 +1000,7 @@ class ScrollableState<T extends HorizontalDragGestureRecognizer>
}
Widget _buildChrome(BuildContext context, Widget child) {
final ScrollableDetails details = ScrollableDetails(
final details = ScrollableDetails(
direction: widget.axisDirection,
controller: _effectiveScrollController,
decorationClipBehavior: widget.clipBehavior,
@@ -1344,7 +1330,7 @@ class _ScrollableSelectionContainerDelegate
}
Offset _inferPositionRelatedToOrigin(Offset globalPosition) {
final RenderBox box = state.context.findRenderObject()! as RenderBox;
final box = state.context.findRenderObject()! as RenderBox;
final Offset localPosition = box.globalToLocal(globalPosition);
if (!_selectionStartsInScrollable) {
// If the selection starts outside of the scrollable, selecting across the
@@ -1377,7 +1363,7 @@ class _ScrollableSelectionContainerDelegate
bool forceUpdateEnd = true,
}) {
final Offset deltaToOrigin = _getDeltaToScrollOrigin(state);
final RenderBox box = state.context.findRenderObject()! as RenderBox;
final box = state.context.findRenderObject()! as RenderBox;
final Matrix4 transform = box.getTransformTo(null);
if (currentSelectionStartIndex != -1 &&
(_currentDragStartRelatedToOrigin == null || forceUpdateStart)) {
@@ -1492,14 +1478,13 @@ class _ScrollableSelectionContainerDelegate
if (lineHeight == null || edge == null) {
return;
}
final RenderBox scrollableBox =
state.context.findRenderObject()! as RenderBox;
final scrollableBox = state.context.findRenderObject()! as RenderBox;
final Matrix4 transform = selectable.getTransformTo(scrollableBox);
final Offset edgeOffsetInScrollableCoordinates = MatrixUtils.transformPoint(
transform,
edge.localPosition,
);
final Rect scrollableRect = Rect.fromLTRB(
final scrollableRect = Rect.fromLTRB(
0,
0,
scrollableBox.size.width,
@@ -1568,9 +1553,9 @@ class _ScrollableSelectionContainerDelegate
}
bool _globalPositionInScrollable(Offset globalPosition) {
final RenderBox box = state.context.findRenderObject()! as RenderBox;
final box = state.context.findRenderObject()! as RenderBox;
final Offset localPosition = box.globalToLocal(globalPosition);
final Rect rect = Rect.fromLTRB(0, 0, box.size.width, box.size.height);
final rect = Rect.fromLTRB(0, 0, box.size.width, box.size.height);
return rect.contains(localPosition);
}
@@ -1818,9 +1803,9 @@ class _RenderScrollSemantics extends RenderProxyBox {
(_innerNode ??= SemanticsNode(showOnScreen: showOnScreen)).rect = node.rect;
int? firstVisibleIndex;
final List<SemanticsNode> excluded = <SemanticsNode>[_innerNode!];
final List<SemanticsNode> included = <SemanticsNode>[];
for (final SemanticsNode child in children) {
final excluded = <SemanticsNode>[_innerNode!];
final included = <SemanticsNode>[];
for (final child in children) {
assert(child.isTagged(RenderViewport.useTwoPaneSemantics));
if (child.isTagged(RenderViewport.excludeFromScrolling)) {
excluded.add(child);

14
lib/common/widgets/flutter/page/scrollable_helpers.dart
View File

@@ -13,7 +13,8 @@ import 'dart:math' as math;
import 'package:PiliPlus/common/widgets/flutter/page/scrollable.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart' hide ScrollableState;
import 'package:flutter/material.dart'
hide EdgeDraggingAutoScroller, Scrollable, ScrollableState;
/// An auto scroller that scrolls the [scrollable] if a drag gesture drags close
/// to its edge.
@@ -29,7 +30,7 @@ class EdgeDraggingAutoScroller {
required this.velocityScalar,
});
/// The [CustomScrollable] this auto scroller is scrolling.
/// The [Scrollable] this auto scroller is scrolling.
final ScrollableState scrollable;
/// Called when a scroll view is scrolled.
@@ -97,8 +98,7 @@ class EdgeDraggingAutoScroller {
}
Future<void> _scroll() async {
final RenderBox scrollRenderBox =
scrollable.context.findRenderObject()! as RenderBox;
final scrollRenderBox = scrollable.context.findRenderObject()! as RenderBox;
final Matrix4 transform = scrollRenderBox.getTransformTo(null);
final Rect globalRect = MatrixUtils.transformRect(
transform,
@@ -123,7 +123,7 @@ class EdgeDraggingAutoScroller {
);
_scrolling = true;
double? newOffset;
const double overDragMax = 20.0;
const overDragMax = 20.0;
final Offset deltaToOrigin = scrollable.deltaToScrollOrigin;
final Offset viewportOrigin = globalRect.topLeft.translate(
@@ -194,9 +194,7 @@ class EdgeDraggingAutoScroller {
_scrolling = false;
return;
}
final Duration duration = Duration(
milliseconds: (1000 / velocityScalar).round(),
);
final duration = Duration(milliseconds: (1000 / velocityScalar).round());
await scrollable.position.animateTo(
newOffset,
duration: duration,

4
lib/common/widgets/flutter/page/tabs.dart
View File

@@ -6,7 +6,7 @@ import 'package:PiliPlus/common/widgets/flutter/page/page_view.dart';
import 'package:flutter/foundation.dart' show clampDouble;
import 'package:flutter/gestures.dart'
show DragStartBehavior, HorizontalDragGestureRecognizer;
import 'package:flutter/material.dart' hide PageView;
import 'package:flutter/material.dart' hide TabBarView, PageView;
/// A page view that displays the widget which corresponds to the currently
/// selected tab.
@@ -220,7 +220,7 @@ class _TabBarViewState<T extends HorizontalDragGestureRecognizer>
return;
}
final bool adjacentDestination =
final adjacentDestination =
(_currentIndex! - _controller!.previousIndex).abs() == 1;
if (adjacentDestination) {
_warpToAdjacentTab(_controller!.animationDuration);