mirror of
https://github.com/bggRGjQaUbCoE/PiliPlus.git
synced 2026-04-21 03:15:14 +08:00
update flutter widgets
Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>
This commit is contained in:
@@ -21,9 +21,6 @@ import 'package:flutter/gestures.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/rendering.dart';
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// Examples can assume:
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// late BuildContext context;
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abstract class _ParentInkResponseState {
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void markChildInkResponsePressed(
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_ParentInkResponseState childState,
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@@ -144,6 +141,7 @@ class InkResponse extends StatelessWidget {
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this.onTapCancel,
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this.onDoubleTap,
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this.onLongPress,
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this.onLongPressUp,
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this.onSecondaryTap,
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this.onSecondaryTapUp,
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this.onSecondaryTapDown,
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@@ -197,6 +195,19 @@ class InkResponse extends StatelessWidget {
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/// Called when the user long-presses on this part of the material.
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final GestureLongPressCallback? onLongPress;
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/// Called when the user lifts their finger after a long press on the button.
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///
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/// This callback is triggered at the end of a long press gesture, specifically
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/// after the user holds a long press and then releases it. It does not include
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/// position details.
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///
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/// Common use cases include performing an action only after the long press completes,
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/// such as displaying a context menu or confirming a held gesture.
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///
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/// See also:
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/// * [onLongPress], which is triggered when the long press gesture is first recognized.
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final GestureLongPressUpCallback? onLongPressUp;
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/// Called when the user taps this part of the material with a secondary button.
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///
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/// See also:
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@@ -237,7 +248,7 @@ class InkResponse extends StatelessWidget {
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/// become highlighted and false if this part of the material has stopped
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/// being highlighted.
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///
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/// If all of [onTap], [onDoubleTap], and [onLongPress] become null while a
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/// If all of [onTap], [onDoubleTap], [onLongPress], and [onLongPressUp] become null while a
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/// gesture is ongoing, then [onTapCancel] will be fired and
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/// [onHighlightChanged] will be fired with the value false _during the
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/// build_. This means, for instance, that in that scenario [State.setState]
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@@ -493,6 +504,7 @@ class InkResponse extends StatelessWidget {
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onTapCancel: onTapCancel,
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onDoubleTap: onDoubleTap,
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onLongPress: onLongPress,
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onLongPressUp: onLongPressUp,
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onSecondaryTap: onSecondaryTap,
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onSecondaryTapUp: onSecondaryTapUp,
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onSecondaryTapDown: onSecondaryTapDown,
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@@ -550,6 +562,7 @@ class _InkResponseStateWidget extends StatefulWidget {
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this.onTapCancel,
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this.onDoubleTap,
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this.onLongPress,
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this.onLongPressUp,
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this.onSecondaryTap,
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this.onSecondaryTapUp,
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this.onSecondaryTapDown,
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@@ -588,6 +601,7 @@ class _InkResponseStateWidget extends StatefulWidget {
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final GestureTapCallback? onTapCancel;
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final GestureTapCallback? onDoubleTap;
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final GestureLongPressCallback? onLongPress;
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final GestureLongPressUpCallback? onLongPressUp;
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final GestureTapCallback? onSecondaryTap;
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final GestureTapUpCallback? onSecondaryTapUp;
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final GestureTapDownCallback? onSecondaryTapDown;
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@@ -628,6 +642,7 @@ class _InkResponseStateWidget extends StatefulWidget {
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if (onTap != null) 'tap',
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if (onDoubleTap != null) 'double tap',
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if (onLongPress != null) 'long press',
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if (onLongPressUp != null) 'long press up',
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if (onTapDown != null) 'tap down',
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if (onTapUp != null) 'tap up',
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if (onTapCancel != null) 'tap cancel',
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@@ -1099,6 +1114,12 @@ class _InkResponseState extends State<_InkResponseStateWidget>
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}
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}
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void handleLongPressUp() {
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_currentSplash?.confirm();
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_currentSplash = null;
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widget.onLongPressUp?.call();
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}
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void handleSecondaryTap() {
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_currentSplash?.confirm();
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_currentSplash = null;
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@@ -1140,6 +1161,7 @@ class _InkResponseState extends State<_InkResponseStateWidget>
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return widget.onTap != null ||
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widget.onDoubleTap != null ||
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widget.onLongPress != null ||
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widget.onLongPressUp != null ||
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widget.onTapUp != null ||
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widget.onTapDown != null;
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}
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@@ -1276,6 +1298,9 @@ class _InkResponseState extends State<_InkResponseStateWidget>
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onLongPress: widget.onLongPress != null
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? handleLongPress
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: null,
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onLongPressUp: widget.onLongPressUp != null
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? handleLongPressUp
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: null,
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onSecondaryTapDown: _secondaryEnabled
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? handleSecondaryTapDown
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: null,
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@@ -1387,6 +1412,7 @@ class InkWell extends InkResponse {
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super.onTap,
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super.onDoubleTap,
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super.onLongPress,
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super.onLongPressUp,
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super.onTapDown,
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super.onTapUp,
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super.onTapCancel,
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@@ -914,10 +914,7 @@ class ListTile extends StatelessWidget {
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WidgetState.disabled,
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};
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final MouseCursor effectiveMouseCursor =
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WidgetStateProperty.resolveAs<MouseCursor?>(
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mouseCursor,
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mouseStates,
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) ??
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WidgetStateProperty.resolveAs<MouseCursor?>(mouseCursor, mouseStates) ??
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tileTheme.mouseCursor?.resolve(mouseStates) ??
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WidgetStateMouseCursor.clickable.resolve(mouseStates);
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@@ -1330,12 +1327,7 @@ class _RenderListTile extends RenderBox
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@override
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Iterable<RenderBox> get children {
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final RenderBox? title = childForSlot(_ListTileSlot.title);
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return <RenderBox>[
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?leading,
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?title,
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?subtitle,
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?trailing,
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];
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return <RenderBox>[?leading, ?title, ?subtitle, ?trailing];
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}
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bool get isDense => _isDense;
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@@ -19,13 +19,14 @@ library;
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import 'dart:async';
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import 'dart:math' as math;
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import 'package:PiliPlus/common/widgets/flutter/page/scrollable_helpers.dart';
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import 'package:flutter/foundation.dart';
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import 'package:flutter/gestures.dart';
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import 'package:flutter/material.dart' hide Scrollable, ScrollableState;
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import 'package:flutter/material.dart'
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hide Scrollable, ScrollableState, EdgeDraggingAutoScroller;
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import 'package:flutter/rendering.dart';
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import 'package:flutter/scheduler.dart';
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import 'package:flutter/services.dart';
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import 'package:get/get.dart';
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export 'package:flutter/physics.dart' show Tolerance;
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@@ -933,7 +934,7 @@ class CustomScrollableState extends State<CustomScrollable>
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if (_animController.value * _maxWidth +
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(_isRTL ? (_maxWidth - dx) : dx) >=
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100) {
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Get.back();
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Navigator.pop(context);
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} else {
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_animController.reverse();
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}
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@@ -1937,7 +1938,7 @@ class _RenderScrollSemantics extends RenderProxyBox {
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if (child.isTagged(RenderViewport.excludeFromScrolling)) {
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excluded.add(child);
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} else {
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if (!child.hasFlag(SemanticsFlag.isHidden)) {
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if (!child.flagsCollection.isHidden) {
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firstVisibleIndex ??= child.indexInParent;
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}
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included.add(child);
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@@ -1982,222 +1983,3 @@ class _RestorableScrollOffset extends RestorableValue<double?> {
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@override
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bool get enabled => value != null;
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}
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// 2D SCROLLING
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/// Specifies how to configure the [DragGestureRecognizer]s of a
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/// [TwoDimensionalScrollable].
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// TODO(Piinks): Add sample code, https://github.com/flutter/flutter/issues/126298
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enum DiagonalDragBehavior {
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/// This behavior will not allow for any diagonal scrolling.
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///
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/// Drag gestures in one direction or the other will lock the input axis until
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/// the gesture is released.
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none,
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/// This behavior will only allow diagonal scrolling on a weighted
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/// scale per gesture event.
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///
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/// This means that after initially evaluating the drag gesture, the weighted
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/// evaluation (based on [kTouchSlop]) stands until the gesture is released.
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weightedEvent,
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/// This behavior will only allow diagonal scrolling on a weighted
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/// scale that is evaluated throughout a gesture event.
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///
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/// This means that during each update to the drag gesture, the scrolling
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/// axis will be allowed to scroll diagonally if it exceeds the
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/// [kTouchSlop].
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weightedContinuous,
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/// This behavior allows free movement in any and all directions when
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/// dragging.
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free,
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}
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/// An auto scroller that scrolls the [scrollable] if a drag gesture drags close
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/// to its edge.
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///
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/// The scroll velocity is controlled by the [velocityScalar]:
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///
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/// velocity = (distance of overscroll) * [velocityScalar].
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class EdgeDraggingAutoScroller {
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/// Creates a auto scroller that scrolls the [scrollable].
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EdgeDraggingAutoScroller(
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this.scrollable, {
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this.onScrollViewScrolled,
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required this.velocityScalar,
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});
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/// The [CustomScrollable] this auto scroller is scrolling.
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final CustomScrollableState scrollable;
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/// Called when a scroll view is scrolled.
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///
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/// The scroll view may be scrolled multiple times in a row until the drag
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/// target no longer triggers the auto scroll. This callback will be called
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/// in between each scroll.
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final VoidCallback? onScrollViewScrolled;
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/// {@template flutter.widgets.EdgeDraggingAutoScroller.velocityScalar}
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/// The velocity scalar per pixel over scroll.
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///
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/// It represents how the velocity scale with the over scroll distance. The
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/// auto-scroll velocity = (distance of overscroll) * velocityScalar.
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/// {@endtemplate}
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final double velocityScalar;
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late Rect _dragTargetRelatedToScrollOrigin;
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/// Whether the auto scroll is in progress.
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bool get scrolling => _scrolling;
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bool _scrolling = false;
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double _offsetExtent(Offset offset, Axis scrollDirection) {
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return switch (scrollDirection) {
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Axis.horizontal => offset.dx,
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Axis.vertical => offset.dy,
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};
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}
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double _sizeExtent(Size size, Axis scrollDirection) {
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return switch (scrollDirection) {
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Axis.horizontal => size.width,
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Axis.vertical => size.height,
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};
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}
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AxisDirection get _axisDirection => scrollable.axisDirection;
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Axis get _scrollDirection => axisDirectionToAxis(_axisDirection);
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/// Starts the auto scroll if the [dragTarget] is close to the edge.
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///
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/// The scroll starts to scroll the [scrollable] if the target rect is close
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/// to the edge of the [scrollable]; otherwise, it remains stationary.
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///
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/// If the scrollable is already scrolling, calling this method updates the
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/// previous dragTarget to the new value and continues scrolling if necessary.
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void startAutoScrollIfNecessary(Rect dragTarget) {
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final Offset deltaToOrigin = scrollable.deltaToScrollOrigin;
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_dragTargetRelatedToScrollOrigin = dragTarget.translate(
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deltaToOrigin.dx,
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deltaToOrigin.dy,
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);
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if (_scrolling) {
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// The change will be picked up in the next scroll.
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return;
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}
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assert(!_scrolling);
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_scroll();
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}
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/// Stop any ongoing auto scrolling.
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void stopAutoScroll() {
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_scrolling = false;
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}
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Future<void> _scroll() async {
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final RenderBox scrollRenderBox =
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scrollable.context.findRenderObject()! as RenderBox;
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final Rect globalRect = MatrixUtils.transformRect(
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scrollRenderBox.getTransformTo(null),
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Rect.fromLTWH(
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0,
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0,
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scrollRenderBox.size.width,
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scrollRenderBox.size.height,
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),
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);
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assert(
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globalRect.size.width >= _dragTargetRelatedToScrollOrigin.size.width &&
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globalRect.size.height >=
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_dragTargetRelatedToScrollOrigin.size.height,
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'Drag target size is larger than scrollable size, which may cause bouncing',
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);
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_scrolling = true;
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double? newOffset;
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const double overDragMax = 20.0;
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final Offset deltaToOrigin = scrollable.deltaToScrollOrigin;
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final Offset viewportOrigin = globalRect.topLeft.translate(
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deltaToOrigin.dx,
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deltaToOrigin.dy,
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);
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final double viewportStart = _offsetExtent(
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viewportOrigin,
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_scrollDirection,
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);
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final double viewportEnd =
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viewportStart + _sizeExtent(globalRect.size, _scrollDirection);
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final double proxyStart = _offsetExtent(
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_dragTargetRelatedToScrollOrigin.topLeft,
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_scrollDirection,
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);
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final double proxyEnd = _offsetExtent(
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_dragTargetRelatedToScrollOrigin.bottomRight,
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_scrollDirection,
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);
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switch (_axisDirection) {
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case AxisDirection.up:
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case AxisDirection.left:
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if (proxyEnd > viewportEnd &&
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scrollable.position.pixels > scrollable.position.minScrollExtent) {
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final double overDrag = math.min(proxyEnd - viewportEnd, overDragMax);
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newOffset = math.max(
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scrollable.position.minScrollExtent,
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scrollable.position.pixels - overDrag,
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);
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} else if (proxyStart < viewportStart &&
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scrollable.position.pixels < scrollable.position.maxScrollExtent) {
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final double overDrag = math.min(
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viewportStart - proxyStart,
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overDragMax,
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);
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newOffset = math.min(
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scrollable.position.maxScrollExtent,
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scrollable.position.pixels + overDrag,
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);
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}
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case AxisDirection.right:
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case AxisDirection.down:
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if (proxyStart < viewportStart &&
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scrollable.position.pixels > scrollable.position.minScrollExtent) {
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final double overDrag = math.min(
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viewportStart - proxyStart,
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overDragMax,
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);
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newOffset = math.max(
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scrollable.position.minScrollExtent,
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scrollable.position.pixels - overDrag,
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);
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} else if (proxyEnd > viewportEnd &&
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scrollable.position.pixels < scrollable.position.maxScrollExtent) {
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final double overDrag = math.min(proxyEnd - viewportEnd, overDragMax);
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newOffset = math.min(
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scrollable.position.maxScrollExtent,
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scrollable.position.pixels + overDrag,
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);
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}
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}
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if (newOffset == null ||
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(newOffset - scrollable.position.pixels).abs() < 1.0) {
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// Drag should not trigger scroll.
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_scrolling = false;
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return;
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}
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final Duration duration = Duration(
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milliseconds: (1000 / velocityScalar).round(),
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);
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await scrollable.position.animateTo(
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newOffset,
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duration: duration,
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curve: Curves.linear,
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);
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onScrollViewScrolled?.call();
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if (_scrolling) {
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await _scroll();
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}
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}
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}
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210
lib/common/widgets/flutter/page/scrollable_helpers.dart
Normal file
210
lib/common/widgets/flutter/page/scrollable_helpers.dart
Normal file
@@ -0,0 +1,210 @@
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// Copyright 2014 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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/// @docImport 'package:flutter/material.dart';
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///
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/// @docImport 'overscroll_indicator.dart';
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/// @docImport 'viewport.dart';
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// ignore_for_file: dangling_library_doc_comments
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import 'dart:math' as math;
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import 'package:PiliPlus/common/widgets/flutter/page/scrollable.dart';
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import 'package:flutter/foundation.dart';
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import 'package:flutter/material.dart';
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||||
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/// An auto scroller that scrolls the [scrollable] if a drag gesture drags close
|
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/// to its edge.
|
||||
///
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||||
/// The scroll velocity is controlled by the [velocityScalar]:
|
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///
|
||||
/// velocity = (distance of overscroll) * [velocityScalar].
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class EdgeDraggingAutoScroller {
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/// Creates a auto scroller that scrolls the [scrollable].
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EdgeDraggingAutoScroller(
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this.scrollable, {
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this.onScrollViewScrolled,
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required this.velocityScalar,
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||||
});
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||||
|
||||
/// The [CustomScrollable] this auto scroller is scrolling.
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||||
final CustomScrollableState scrollable;
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/// Called when a scroll view is scrolled.
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||||
///
|
||||
/// The scroll view may be scrolled multiple times in a row until the drag
|
||||
/// target no longer triggers the auto scroll. This callback will be called
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||||
/// in between each scroll.
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final VoidCallback? onScrollViewScrolled;
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||||
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||||
/// {@template flutter.widgets.EdgeDraggingAutoScroller.velocityScalar}
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||||
/// The velocity scalar per pixel over scroll.
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||||
///
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||||
/// It represents how the velocity scale with the over scroll distance. The
|
||||
/// auto-scroll velocity = (distance of overscroll) * velocityScalar.
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||||
/// {@endtemplate}
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||||
final double velocityScalar;
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||||
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||||
late Rect _dragTargetRelatedToScrollOrigin;
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||||
|
||||
/// Whether the auto scroll is in progress.
|
||||
bool get scrolling => _scrolling;
|
||||
bool _scrolling = false;
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||||
|
||||
double _offsetExtent(Offset offset, Axis scrollDirection) {
|
||||
return switch (scrollDirection) {
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||||
Axis.horizontal => offset.dx,
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||||
Axis.vertical => offset.dy,
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||||
};
|
||||
}
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||||
|
||||
double _sizeExtent(Size size, Axis scrollDirection) {
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||||
return switch (scrollDirection) {
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||||
Axis.horizontal => size.width,
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||||
Axis.vertical => size.height,
|
||||
};
|
||||
}
|
||||
|
||||
AxisDirection get _axisDirection => scrollable.axisDirection;
|
||||
Axis get _scrollDirection => axisDirectionToAxis(_axisDirection);
|
||||
|
||||
/// Starts the auto scroll if the [dragTarget] is close to the edge.
|
||||
///
|
||||
/// The scroll starts to scroll the [scrollable] if the target rect is close
|
||||
/// to the edge of the [scrollable]; otherwise, it remains stationary.
|
||||
///
|
||||
/// If the scrollable is already scrolling, calling this method updates the
|
||||
/// previous dragTarget to the new value and continues scrolling if necessary.
|
||||
void startAutoScrollIfNecessary(Rect dragTarget) {
|
||||
final Offset deltaToOrigin = scrollable.deltaToScrollOrigin;
|
||||
_dragTargetRelatedToScrollOrigin = dragTarget.translate(
|
||||
deltaToOrigin.dx,
|
||||
deltaToOrigin.dy,
|
||||
);
|
||||
if (_scrolling) {
|
||||
// The change will be picked up in the next scroll.
|
||||
return;
|
||||
}
|
||||
assert(!_scrolling);
|
||||
_scroll();
|
||||
}
|
||||
|
||||
/// Stop any ongoing auto scrolling.
|
||||
void stopAutoScroll() {
|
||||
_scrolling = false;
|
||||
}
|
||||
|
||||
Future<void> _scroll() async {
|
||||
final RenderBox scrollRenderBox =
|
||||
scrollable.context.findRenderObject()! as RenderBox;
|
||||
final Matrix4 transform = scrollRenderBox.getTransformTo(null);
|
||||
final Rect globalRect = MatrixUtils.transformRect(
|
||||
transform,
|
||||
Rect.fromLTWH(
|
||||
0,
|
||||
0,
|
||||
scrollRenderBox.size.width,
|
||||
scrollRenderBox.size.height,
|
||||
),
|
||||
);
|
||||
final Rect transformedDragTarget = MatrixUtils.transformRect(
|
||||
transform,
|
||||
_dragTargetRelatedToScrollOrigin,
|
||||
);
|
||||
|
||||
assert(
|
||||
(globalRect.size.width + precisionErrorTolerance) >=
|
||||
transformedDragTarget.size.width &&
|
||||
(globalRect.size.height + precisionErrorTolerance) >=
|
||||
transformedDragTarget.size.height,
|
||||
'Drag target size is larger than scrollable size, which may cause bouncing',
|
||||
);
|
||||
_scrolling = true;
|
||||
double? newOffset;
|
||||
const double overDragMax = 20.0;
|
||||
|
||||
final Offset deltaToOrigin = scrollable.deltaToScrollOrigin;
|
||||
final Offset viewportOrigin = globalRect.topLeft.translate(
|
||||
deltaToOrigin.dx,
|
||||
deltaToOrigin.dy,
|
||||
);
|
||||
final double viewportStart = _offsetExtent(
|
||||
viewportOrigin,
|
||||
_scrollDirection,
|
||||
);
|
||||
final double viewportEnd =
|
||||
viewportStart + _sizeExtent(globalRect.size, _scrollDirection);
|
||||
|
||||
final double proxyStart = _offsetExtent(
|
||||
_dragTargetRelatedToScrollOrigin.topLeft,
|
||||
_scrollDirection,
|
||||
);
|
||||
final double proxyEnd = _offsetExtent(
|
||||
_dragTargetRelatedToScrollOrigin.bottomRight,
|
||||
_scrollDirection,
|
||||
);
|
||||
switch (_axisDirection) {
|
||||
case AxisDirection.up:
|
||||
case AxisDirection.left:
|
||||
if (proxyEnd > viewportEnd &&
|
||||
scrollable.position.pixels > scrollable.position.minScrollExtent) {
|
||||
final double overDrag = math.min(proxyEnd - viewportEnd, overDragMax);
|
||||
newOffset = math.max(
|
||||
scrollable.position.minScrollExtent,
|
||||
scrollable.position.pixels - overDrag,
|
||||
);
|
||||
} else if (proxyStart < viewportStart &&
|
||||
scrollable.position.pixels < scrollable.position.maxScrollExtent) {
|
||||
final double overDrag = math.min(
|
||||
viewportStart - proxyStart,
|
||||
overDragMax,
|
||||
);
|
||||
newOffset = math.min(
|
||||
scrollable.position.maxScrollExtent,
|
||||
scrollable.position.pixels + overDrag,
|
||||
);
|
||||
}
|
||||
case AxisDirection.right:
|
||||
case AxisDirection.down:
|
||||
if (proxyStart < viewportStart &&
|
||||
scrollable.position.pixels > scrollable.position.minScrollExtent) {
|
||||
final double overDrag = math.min(
|
||||
viewportStart - proxyStart,
|
||||
overDragMax,
|
||||
);
|
||||
newOffset = math.max(
|
||||
scrollable.position.minScrollExtent,
|
||||
scrollable.position.pixels - overDrag,
|
||||
);
|
||||
} else if (proxyEnd > viewportEnd &&
|
||||
scrollable.position.pixels < scrollable.position.maxScrollExtent) {
|
||||
final double overDrag = math.min(proxyEnd - viewportEnd, overDragMax);
|
||||
newOffset = math.min(
|
||||
scrollable.position.maxScrollExtent,
|
||||
scrollable.position.pixels + overDrag,
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
if (newOffset == null ||
|
||||
(newOffset - scrollable.position.pixels).abs() < 1.0) {
|
||||
// Drag should not trigger scroll.
|
||||
_scrolling = false;
|
||||
return;
|
||||
}
|
||||
final Duration duration = Duration(
|
||||
milliseconds: (1000 / velocityScalar).round(),
|
||||
);
|
||||
await scrollable.position.animateTo(
|
||||
newOffset,
|
||||
duration: duration,
|
||||
curve: Curves.linear,
|
||||
);
|
||||
onScrollViewScrolled?.call();
|
||||
if (_scrolling) {
|
||||
await _scroll();
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,3 +1,12 @@
|
||||
// Copyright 2014 The Flutter Authors. All rights reserved.
|
||||
// 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 'color_scheme.dart';
|
||||
library;
|
||||
|
||||
import 'dart:async';
|
||||
import 'dart:math' as math;
|
||||
|
||||
@@ -6,25 +15,10 @@ import 'package:flutter/cupertino.dart';
|
||||
import 'package:flutter/foundation.dart' show clampDouble;
|
||||
import 'package:flutter/material.dart' hide RefreshIndicator;
|
||||
|
||||
Widget refreshIndicator({
|
||||
required RefreshCallback onRefresh,
|
||||
required Widget child,
|
||||
}) {
|
||||
return RefreshIndicator(
|
||||
displacement: displacement,
|
||||
onRefresh: onRefresh,
|
||||
child: child,
|
||||
);
|
||||
}
|
||||
|
||||
// Copyright 2014 The Flutter Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style license that can be
|
||||
// found in the LICENSE file.
|
||||
double displacement = Pref.refreshDisplacement;
|
||||
|
||||
// The over-scroll distance that moves the indicator to its maximum
|
||||
// displacement, as a percentage of the scrollable's container extent.
|
||||
|
||||
double displacement = Pref.refreshDisplacement;
|
||||
double kDragContainerExtentPercentage = Pref.refreshDragPercentage;
|
||||
|
||||
// How much the scroll's drag gesture can overshoot the RefreshIndicator's
|
||||
@@ -762,3 +756,14 @@ class RefreshIndicatorState extends State<RefreshIndicator>
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
Widget refreshIndicator({
|
||||
required RefreshCallback onRefresh,
|
||||
required Widget child,
|
||||
}) {
|
||||
return RefreshIndicator(
|
||||
displacement: displacement,
|
||||
onRefresh: onRefresh,
|
||||
child: child,
|
||||
);
|
||||
}
|
||||
@@ -9,7 +9,6 @@
|
||||
/// @docImport 'editable.dart';
|
||||
library;
|
||||
|
||||
import 'dart:collection';
|
||||
import 'dart:math' as math;
|
||||
import 'dart:ui'
|
||||
as ui
|
||||
@@ -46,6 +45,15 @@ typedef _TextBoundaryAtPositionInText =
|
||||
|
||||
const String _kEllipsis = '\u2026';
|
||||
|
||||
class _UnspecifiedTextScaler extends TextScaler {
|
||||
const _UnspecifiedTextScaler();
|
||||
@override
|
||||
Never get textScaleFactor => throw UnimplementedError();
|
||||
|
||||
@override
|
||||
Never scale(double fontSize) => throw UnimplementedError();
|
||||
}
|
||||
|
||||
/// A render object that displays a paragraph of text.
|
||||
class RenderParagraph extends RenderBox
|
||||
with
|
||||
@@ -68,7 +76,7 @@ class RenderParagraph extends RenderBox
|
||||
'This feature was deprecated after v3.12.0-2.0.pre.',
|
||||
)
|
||||
double textScaleFactor = 1.0,
|
||||
TextScaler textScaler = TextScaler.noScaling,
|
||||
TextScaler textScaler = const _UnspecifiedTextScaler(),
|
||||
int? maxLines,
|
||||
Locale? locale,
|
||||
StrutStyle? strutStyle,
|
||||
@@ -80,26 +88,22 @@ class RenderParagraph extends RenderBox
|
||||
required Color primary,
|
||||
VoidCallback? onShowMore,
|
||||
}) : assert(text.debugAssertIsValid()),
|
||||
assert(maxLines == null || maxLines > 0),
|
||||
assert(
|
||||
maxLines == null ||
|
||||
(maxLines > 0 &&
|
||||
overflow != TextOverflow.ellipsis &&
|
||||
overflow != TextOverflow.fade),
|
||||
),
|
||||
assert(
|
||||
identical(textScaler, TextScaler.noScaling) || textScaleFactor == 1.0,
|
||||
identical(textScaler, const _UnspecifiedTextScaler()) ||
|
||||
textScaleFactor == 1.0,
|
||||
'textScaleFactor is deprecated and cannot be specified when textScaler is specified.',
|
||||
),
|
||||
_primary = primary,
|
||||
_onShowMore = onShowMore,
|
||||
_softWrap = softWrap,
|
||||
_overflow = overflow,
|
||||
_selectionColor = selectionColor,
|
||||
_onShowMore = onShowMore,
|
||||
_textPainter = TextPainter(
|
||||
text: text,
|
||||
textAlign: textAlign,
|
||||
textDirection: textDirection,
|
||||
textScaler: textScaler == TextScaler.noScaling
|
||||
textScaler: textScaler == const _UnspecifiedTextScaler()
|
||||
? TextScaler.linear(textScaleFactor)
|
||||
: textScaler,
|
||||
maxLines: maxLines,
|
||||
@@ -842,6 +846,11 @@ class RenderParagraph extends RenderBox
|
||||
}
|
||||
}
|
||||
|
||||
assert(() {
|
||||
_textPainter.debugPaintTextLayoutBoxes = debugPaintTextLayoutBoxes;
|
||||
return true;
|
||||
}());
|
||||
|
||||
_textPainter.paint(context.canvas, offset);
|
||||
|
||||
paintInlineChildren(context, offset);
|
||||
@@ -1013,8 +1022,9 @@ class RenderParagraph extends RenderBox
|
||||
}
|
||||
|
||||
if (needsAssembleSemanticsNode) {
|
||||
config.explicitChildNodes = true;
|
||||
config.isSemanticBoundary = true;
|
||||
config
|
||||
..explicitChildNodes = true
|
||||
..isSemanticBoundary = true;
|
||||
} else if (needsChildConfigurationsDelegate) {
|
||||
config.childConfigurationsDelegate =
|
||||
_childSemanticsConfigurationsDelegate;
|
||||
@@ -1043,8 +1053,9 @@ class RenderParagraph extends RenderBox
|
||||
AttributedString(buffer.toString(), attributes: attributes),
|
||||
];
|
||||
}
|
||||
config.attributedLabel = _cachedAttributedLabels![0];
|
||||
config.textDirection = textDirection;
|
||||
config
|
||||
..attributedLabel = _cachedAttributedLabels![0]
|
||||
..textDirection = textDirection;
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1126,7 +1137,7 @@ class RenderParagraph extends RenderBox
|
||||
// can be re-used when [assembleSemanticsNode] is called again. This ensures
|
||||
// stable ids for the [SemanticsNode]s of [TextSpan]s across
|
||||
// [assembleSemanticsNode] invocations.
|
||||
LinkedHashMap<Key, SemanticsNode>? _cachedChildNodes;
|
||||
Map<Key, SemanticsNode>? _cachedChildNodes;
|
||||
|
||||
@override
|
||||
void assembleSemanticsNode(
|
||||
@@ -1143,8 +1154,7 @@ class RenderParagraph extends RenderBox
|
||||
int placeholderIndex = 0;
|
||||
int childIndex = 0;
|
||||
RenderBox? child = firstChild;
|
||||
final LinkedHashMap<Key, SemanticsNode> newChildCache =
|
||||
LinkedHashMap<Key, SemanticsNode>();
|
||||
final Map<Key, SemanticsNode> newChildCache = <Key, SemanticsNode>{};
|
||||
_cachedCombinedSemanticsInfos ??= combineSemanticsInfo(_semanticsInfo!);
|
||||
for (final InlineSpanSemanticsInformation info
|
||||
in _cachedCombinedSemanticsInfos!) {
|
||||
@@ -1214,8 +1224,9 @@ class RenderParagraph extends RenderBox
|
||||
onDoubleTap: final VoidCallback? handler,
|
||||
):
|
||||
if (handler != null) {
|
||||
configuration.onTap = handler;
|
||||
configuration.isLink = true;
|
||||
configuration
|
||||
..onTap = handler
|
||||
..isLink = true;
|
||||
}
|
||||
case LongPressGestureRecognizer(
|
||||
onLongPress: final GestureLongPressCallback? onLongPress,
|
||||
@@ -1285,29 +1296,30 @@ class RenderParagraph extends RenderBox
|
||||
@override
|
||||
void debugFillProperties(DiagnosticPropertiesBuilder properties) {
|
||||
super.debugFillProperties(properties);
|
||||
properties.add(EnumProperty<TextAlign>('textAlign', textAlign));
|
||||
properties.add(EnumProperty<TextDirection>('textDirection', textDirection));
|
||||
properties.add(
|
||||
FlagProperty(
|
||||
'softWrap',
|
||||
value: softWrap,
|
||||
ifTrue: 'wrapping at box width',
|
||||
ifFalse: 'no wrapping except at line break characters',
|
||||
showName: true,
|
||||
),
|
||||
);
|
||||
properties.add(EnumProperty<TextOverflow>('overflow', overflow));
|
||||
properties.add(
|
||||
DiagnosticsProperty<TextScaler>(
|
||||
'textScaler',
|
||||
textScaler,
|
||||
defaultValue: TextScaler.noScaling,
|
||||
),
|
||||
);
|
||||
properties.add(
|
||||
DiagnosticsProperty<Locale>('locale', locale, defaultValue: null),
|
||||
);
|
||||
properties.add(IntProperty('maxLines', maxLines, ifNull: 'unlimited'));
|
||||
properties
|
||||
..add(EnumProperty<TextAlign>('textAlign', textAlign))
|
||||
..add(EnumProperty<TextDirection>('textDirection', textDirection))
|
||||
..add(
|
||||
FlagProperty(
|
||||
'softWrap',
|
||||
value: softWrap,
|
||||
ifTrue: 'wrapping at box width',
|
||||
ifFalse: 'no wrapping except at line break characters',
|
||||
showName: true,
|
||||
),
|
||||
)
|
||||
..add(EnumProperty<TextOverflow>('overflow', overflow))
|
||||
..add(
|
||||
DiagnosticsProperty<TextScaler>(
|
||||
'textScaler',
|
||||
textScaler,
|
||||
defaultValue: TextScaler.noScaling,
|
||||
),
|
||||
)
|
||||
..add(
|
||||
DiagnosticsProperty<Locale>('locale', locale, defaultValue: null),
|
||||
)
|
||||
..add(IntProperty('maxLines', maxLines, ifNull: 'unlimited'));
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1768,8 +1780,7 @@ class _SelectableFragment
|
||||
final TextPosition? existingSelectionEnd = _textSelectionEnd;
|
||||
|
||||
_setSelectionPosition(null, isEnd: isEnd);
|
||||
final Matrix4 transform = paragraph.getTransformTo(null);
|
||||
transform.invert();
|
||||
final Matrix4 transform = paragraph.getTransformTo(null)..invert();
|
||||
final Offset localPosition = MatrixUtils.transformPoint(
|
||||
transform,
|
||||
globalPosition,
|
||||
@@ -1842,8 +1853,7 @@ class _SelectableFragment
|
||||
required bool isEnd,
|
||||
}) {
|
||||
_setSelectionPosition(null, isEnd: isEnd);
|
||||
final Matrix4 transform = paragraph.getTransformTo(null);
|
||||
transform.invert();
|
||||
final Matrix4 transform = paragraph.getTransformTo(null)..invert();
|
||||
final Offset localPosition = MatrixUtils.transformPoint(
|
||||
transform,
|
||||
globalPosition,
|
||||
@@ -2348,8 +2358,8 @@ class _SelectableFragment
|
||||
existingSelectionEnd,
|
||||
);
|
||||
}
|
||||
final Matrix4 originTransform = originParagraph.getTransformTo(null);
|
||||
originTransform.invert();
|
||||
final Matrix4 originTransform = originParagraph.getTransformTo(null)
|
||||
..invert();
|
||||
final Offset originParagraphLocalPosition = MatrixUtils.transformPoint(
|
||||
originTransform,
|
||||
globalPosition,
|
||||
@@ -2653,8 +2663,8 @@ class _SelectableFragment
|
||||
existingSelectionEnd,
|
||||
);
|
||||
}
|
||||
final Matrix4 originTransform = originParagraph.getTransformTo(null);
|
||||
originTransform.invert();
|
||||
final Matrix4 originTransform = originParagraph.getTransformTo(null)
|
||||
..invert();
|
||||
final Offset originParagraphLocalPosition = MatrixUtils.transformPoint(
|
||||
originTransform,
|
||||
globalPosition,
|
||||
@@ -3116,8 +3126,7 @@ class _SelectableFragment
|
||||
RenderObject? current = paragraph;
|
||||
while (current != null) {
|
||||
if (current is RenderParagraph) {
|
||||
final Matrix4 currentTransform = current.getTransformTo(null);
|
||||
currentTransform.invert();
|
||||
final Matrix4 currentTransform = current.getTransformTo(null)..invert();
|
||||
final Offset currentParagraphLocalPosition = MatrixUtils.transformPoint(
|
||||
currentTransform,
|
||||
globalPosition,
|
||||
@@ -3809,13 +3818,14 @@ class _SelectableFragment
|
||||
@override
|
||||
void debugFillProperties(DiagnosticPropertiesBuilder properties) {
|
||||
super.debugFillProperties(properties);
|
||||
properties.add(
|
||||
DiagnosticsProperty<String>(
|
||||
'textInsideRange',
|
||||
range.textInside(fullText),
|
||||
),
|
||||
);
|
||||
properties.add(DiagnosticsProperty<TextRange>('range', range));
|
||||
properties.add(DiagnosticsProperty<String>('fullText', fullText));
|
||||
properties
|
||||
..add(
|
||||
DiagnosticsProperty<String>(
|
||||
'textInsideRange',
|
||||
range.textInside(fullText),
|
||||
),
|
||||
)
|
||||
..add(DiagnosticsProperty<TextRange>('range', range))
|
||||
..add(DiagnosticsProperty<String>('fullText', fullText));
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,4 +1,8 @@
|
||||
import 'dart:ui' as ui;
|
||||
// Copyright 2014 The Flutter Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style license that can be
|
||||
// found in the LICENSE file.
|
||||
|
||||
import 'dart:ui' as ui show TextHeightBehavior;
|
||||
|
||||
import 'package:PiliPlus/common/widgets/flutter/text/paragraph.dart';
|
||||
import 'package:flutter/material.dart';
|
||||
@@ -280,68 +284,69 @@ class RichText extends MultiChildRenderObjectWidget {
|
||||
@override
|
||||
void debugFillProperties(DiagnosticPropertiesBuilder properties) {
|
||||
super.debugFillProperties(properties);
|
||||
properties.add(
|
||||
EnumProperty<TextAlign>(
|
||||
'textAlign',
|
||||
textAlign,
|
||||
defaultValue: TextAlign.start,
|
||||
),
|
||||
);
|
||||
properties.add(
|
||||
EnumProperty<TextDirection>(
|
||||
'textDirection',
|
||||
textDirection,
|
||||
defaultValue: null,
|
||||
),
|
||||
);
|
||||
properties.add(
|
||||
FlagProperty(
|
||||
'softWrap',
|
||||
value: softWrap,
|
||||
ifTrue: 'wrapping at box width',
|
||||
ifFalse: 'no wrapping except at line break characters',
|
||||
showName: true,
|
||||
),
|
||||
);
|
||||
properties.add(
|
||||
EnumProperty<TextOverflow>(
|
||||
'overflow',
|
||||
overflow,
|
||||
defaultValue: TextOverflow.clip,
|
||||
),
|
||||
);
|
||||
properties.add(
|
||||
DiagnosticsProperty<TextScaler>(
|
||||
'textScaler',
|
||||
textScaler,
|
||||
defaultValue: TextScaler.noScaling,
|
||||
),
|
||||
);
|
||||
properties.add(IntProperty('maxLines', maxLines, ifNull: 'unlimited'));
|
||||
properties.add(
|
||||
EnumProperty<TextWidthBasis>(
|
||||
'textWidthBasis',
|
||||
textWidthBasis,
|
||||
defaultValue: TextWidthBasis.parent,
|
||||
),
|
||||
);
|
||||
properties.add(StringProperty('text', text.toPlainText()));
|
||||
properties.add(
|
||||
DiagnosticsProperty<Locale>('locale', locale, defaultValue: null),
|
||||
);
|
||||
properties.add(
|
||||
DiagnosticsProperty<StrutStyle>(
|
||||
'strutStyle',
|
||||
strutStyle,
|
||||
defaultValue: null,
|
||||
),
|
||||
);
|
||||
properties.add(
|
||||
DiagnosticsProperty<TextHeightBehavior>(
|
||||
'textHeightBehavior',
|
||||
textHeightBehavior,
|
||||
defaultValue: null,
|
||||
),
|
||||
);
|
||||
properties
|
||||
..add(
|
||||
EnumProperty<TextAlign>(
|
||||
'textAlign',
|
||||
textAlign,
|
||||
defaultValue: TextAlign.start,
|
||||
),
|
||||
)
|
||||
..add(
|
||||
EnumProperty<TextDirection>(
|
||||
'textDirection',
|
||||
textDirection,
|
||||
defaultValue: null,
|
||||
),
|
||||
)
|
||||
..add(
|
||||
FlagProperty(
|
||||
'softWrap',
|
||||
value: softWrap,
|
||||
ifTrue: 'wrapping at box width',
|
||||
ifFalse: 'no wrapping except at line break characters',
|
||||
showName: true,
|
||||
),
|
||||
)
|
||||
..add(
|
||||
EnumProperty<TextOverflow>(
|
||||
'overflow',
|
||||
overflow,
|
||||
defaultValue: TextOverflow.clip,
|
||||
),
|
||||
)
|
||||
..add(
|
||||
DiagnosticsProperty<TextScaler>(
|
||||
'textScaler',
|
||||
textScaler,
|
||||
defaultValue: TextScaler.noScaling,
|
||||
),
|
||||
)
|
||||
..add(IntProperty('maxLines', maxLines, ifNull: 'unlimited'))
|
||||
..add(
|
||||
EnumProperty<TextWidthBasis>(
|
||||
'textWidthBasis',
|
||||
textWidthBasis,
|
||||
defaultValue: TextWidthBasis.parent,
|
||||
),
|
||||
)
|
||||
..add(StringProperty('text', text.toPlainText()))
|
||||
..add(
|
||||
DiagnosticsProperty<Locale>('locale', locale, defaultValue: null),
|
||||
)
|
||||
..add(
|
||||
DiagnosticsProperty<StrutStyle>(
|
||||
'strutStyle',
|
||||
strutStyle,
|
||||
defaultValue: null,
|
||||
),
|
||||
)
|
||||
..add(
|
||||
DiagnosticsProperty<TextHeightBehavior>(
|
||||
'textHeightBehavior',
|
||||
textHeightBehavior,
|
||||
defaultValue: null,
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
@@ -47,7 +47,11 @@ import 'package:flutter/rendering.dart' hide RenderParagraph;
|
||||
/// Container(
|
||||
/// width: 100,
|
||||
/// decoration: BoxDecoration(border: Border.all()),
|
||||
/// child: Text(overflow: TextOverflow.ellipsis, 'Hello $_name, how are you?'))
|
||||
/// child: const Text(
|
||||
/// 'Hello, how are you?',
|
||||
/// overflow: TextOverflow.ellipsis,
|
||||
/// ),
|
||||
/// )
|
||||
/// ```
|
||||
/// {@end-tool}
|
||||
///
|
||||
@@ -60,10 +64,11 @@ import 'package:flutter/rendering.dart' hide RenderParagraph;
|
||||
/// 
|
||||
///
|
||||
/// ```dart
|
||||
/// Text(
|
||||
/// const Text(
|
||||
/// 'Hello, how are you?',
|
||||
/// overflow: TextOverflow.fade,
|
||||
/// maxLines: 1,
|
||||
/// 'Hello $_name, how are you?')
|
||||
/// )
|
||||
/// ```
|
||||
///
|
||||
/// Here soft wrapping is enabled and the [Text] widget tries to wrap the words
|
||||
@@ -74,10 +79,11 @@ import 'package:flutter/rendering.dart' hide RenderParagraph;
|
||||
/// 
|
||||
///
|
||||
/// ```dart
|
||||
/// Text(
|
||||
/// const Text(
|
||||
/// 'Hello, how are you?',
|
||||
/// overflow: TextOverflow.fade,
|
||||
/// softWrap: false,
|
||||
/// 'Hello $_name, how are you?')
|
||||
/// )
|
||||
/// ```
|
||||
///
|
||||
/// Here soft wrapping is disabled with `softWrap: false` and the [Text] widget
|
||||
@@ -410,6 +416,7 @@ class Text extends StatelessWidget {
|
||||
text: TextSpan(
|
||||
style: effectiveTextStyle,
|
||||
text: data,
|
||||
locale: locale,
|
||||
children: textSpan != null ? <InlineSpan>[textSpan!] : null,
|
||||
),
|
||||
primary: primary,
|
||||
@@ -442,6 +449,7 @@ class Text extends StatelessWidget {
|
||||
text: TextSpan(
|
||||
style: effectiveTextStyle,
|
||||
text: data,
|
||||
locale: locale,
|
||||
children: textSpan != null ? <InlineSpan>[textSpan!] : null,
|
||||
),
|
||||
onShowMore: onShowMore,
|
||||
@@ -1105,7 +1113,7 @@ class _SelectableTextContainerDelegate
|
||||
bool forwardSelection =
|
||||
currentSelectionEndIndex >= currentSelectionStartIndex;
|
||||
if (currentSelectionEndIndex == currentSelectionStartIndex) {
|
||||
// Determining selection direction is innacurate if currentSelectionStartIndex == currentSelectionEndIndex.
|
||||
// Determining selection direction is inaccurate if currentSelectionStartIndex == currentSelectionEndIndex.
|
||||
// Use the range from the selectable within the selection as the source of truth for selection direction.
|
||||
final SelectedContentRange rangeAtSelectableInSelection =
|
||||
selectables[currentSelectionStartIndex].getSelection()!;
|
||||
|
||||
@@ -209,7 +209,7 @@ class CupertinoAdaptiveTextSelectionToolbar extends StatelessWidget {
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
// If there aren't any buttons to build, build an empty toolbar.
|
||||
if ((children?.isEmpty ?? false) || (buttonItems?.isEmpty ?? false)) {
|
||||
if ((children ?? buttonItems)?.isEmpty ?? true) {
|
||||
return const SizedBox.shrink();
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user