mirror of
https://github.com/flutter/flutter
synced 2024-08-27 20:10:11 +00:00
Revert "Fix divider width in scrollable TabBar
for Material 3 and add dividerHeight
parameter (#123127)" (#123616)
Revert "Fix divider width in scrollable `TabBar` for Material 3 and add `dividerHeight` parameter"
This commit is contained in:
parent
12b36de8f7
commit
3dfc60c0d1
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@ -20,9 +20,6 @@ class _${blockName}PrimaryDefaultsM3 extends TabBarTheme {
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late final ColorScheme _colors = Theme.of(context).colorScheme;
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late final TextTheme _textTheme = Theme.of(context).textTheme;
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@override
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double? get dividerHeight => ${tokens['md.comp.primary-navigation-tab.divider.height']};
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@override
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Color? get dividerColor => ${componentColor("md.comp.primary-navigation-tab.divider")};
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@ -84,9 +81,6 @@ class _${blockName}SecondaryDefaultsM3 extends TabBarTheme {
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@override
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Color? get dividerColor => ${componentColor("md.comp.secondary-navigation-tab.divider")};
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@override
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double? get dividerHeight => ${tokens['md.comp.primary-navigation-tab.divider.height']};
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@override
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Color? get indicatorColor => ${componentColor("md.comp.primary-navigation-tab.active-indicator")};
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@ -32,7 +32,6 @@ class TabBarTheme with Diagnosticable {
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this.indicatorColor,
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this.indicatorSize,
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this.dividerColor,
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this.dividerHeight,
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this.labelColor,
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this.labelPadding,
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this.labelStyle,
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@ -55,9 +54,6 @@ class TabBarTheme with Diagnosticable {
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/// Overrides the default value for [TabBar.dividerColor].
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final Color? dividerColor;
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/// Overrides the default value for [TabBar.dividerHeight].
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final double? dividerHeight;
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/// Overrides the default value for [TabBar.labelColor].
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///
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/// If [labelColor] is a [MaterialStateColor], then the effective color will
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@ -101,7 +97,6 @@ class TabBarTheme with Diagnosticable {
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Color? indicatorColor,
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TabBarIndicatorSize? indicatorSize,
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Color? dividerColor,
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double? dividerHeight,
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Color? labelColor,
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EdgeInsetsGeometry? labelPadding,
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TextStyle? labelStyle,
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@ -116,7 +111,6 @@ class TabBarTheme with Diagnosticable {
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indicatorColor: indicatorColor ?? this.indicatorColor,
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indicatorSize: indicatorSize ?? this.indicatorSize,
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dividerColor: dividerColor ?? this.dividerColor,
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dividerHeight: dividerHeight ?? this.dividerHeight,
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labelColor: labelColor ?? this.labelColor,
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labelPadding: labelPadding ?? this.labelPadding,
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labelStyle: labelStyle ?? this.labelStyle,
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@ -147,7 +141,6 @@ class TabBarTheme with Diagnosticable {
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indicatorColor: Color.lerp(a.indicatorColor, b.indicatorColor, t),
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indicatorSize: t < 0.5 ? a.indicatorSize : b.indicatorSize,
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dividerColor: Color.lerp(a.dividerColor, b.dividerColor, t),
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dividerHeight: t < 0.5 ? a.dividerHeight : b.dividerHeight,
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labelColor: Color.lerp(a.labelColor, b.labelColor, t),
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labelPadding: EdgeInsetsGeometry.lerp(a.labelPadding, b.labelPadding, t),
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labelStyle: TextStyle.lerp(a.labelStyle, b.labelStyle, t),
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@ -165,7 +158,6 @@ class TabBarTheme with Diagnosticable {
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indicatorColor,
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indicatorSize,
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dividerColor,
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dividerHeight,
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labelColor,
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labelPadding,
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labelStyle,
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@ -189,7 +181,6 @@ class TabBarTheme with Diagnosticable {
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&& other.indicatorColor == indicatorColor
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&& other.indicatorSize == indicatorSize
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&& other.dividerColor == dividerColor
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&& other.dividerHeight == dividerHeight
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&& other.labelColor == labelColor
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&& other.labelPadding == labelPadding
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&& other.labelStyle == labelStyle
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@ -109,8 +109,7 @@ class _UnderlinePainter extends BoxPainter {
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if (borderRadius != null) {
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paint = Paint()..color = decoration.borderSide.color;
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final Rect indicator = decoration._indicatorRectFor(rect, textDirection)
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.inflate(decoration.borderSide.width / 4.0)
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.shift(Offset(0.0, -decoration.borderSide.width / 2.0));
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.inflate(decoration.borderSide.width / 4.0);
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final RRect rrect = RRect.fromRectAndCorners(
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indicator,
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topLeft: borderRadius!.topLeft,
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@ -15,7 +15,6 @@ import 'color_scheme.dart';
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import 'colors.dart';
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import 'constants.dart';
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import 'debug.dart';
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import 'divider.dart';
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import 'ink_well.dart';
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import 'material.dart';
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import 'material_localizations.dart';
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@ -361,6 +360,7 @@ class _IndicatorPainter extends CustomPainter {
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required _IndicatorPainter? old,
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required this.indicatorPadding,
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required this.labelPaddings,
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this.dividerColor,
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}) : super(repaint: controller.animation) {
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if (old != null) {
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saveTabOffsets(old._currentTabOffsets, old._currentTextDirection);
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@ -372,6 +372,7 @@ class _IndicatorPainter extends CustomPainter {
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final TabBarIndicatorSize? indicatorSize;
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final EdgeInsetsGeometry indicatorPadding;
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final List<GlobalKey> tabKeys;
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final Color? dividerColor;
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final List<EdgeInsetsGeometry> labelPaddings;
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// _currentTabOffsets and _currentTextDirection are set each time TabBar
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@ -464,6 +465,10 @@ class _IndicatorPainter extends CustomPainter {
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size: _currentRect!.size,
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textDirection: _currentTextDirection,
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);
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if (dividerColor != null) {
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final Paint dividerPaint = Paint()..color = dividerColor!..strokeWidth = 1;
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canvas.drawLine(Offset(0, size.height), Offset(size.width, size.height), dividerPaint);
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}
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_painter!.paint(canvas, _currentRect!.topLeft, configuration);
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}
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@ -677,7 +682,6 @@ class TabBar extends StatefulWidget implements PreferredSizeWidget {
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this.indicator,
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this.indicatorSize,
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this.dividerColor,
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this.dividerHeight,
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this.labelColor,
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this.labelStyle,
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this.labelPadding,
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@ -727,7 +731,6 @@ class TabBar extends StatefulWidget implements PreferredSizeWidget {
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this.indicator,
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this.indicatorSize,
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this.dividerColor,
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this.dividerHeight,
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this.labelColor,
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this.labelStyle,
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this.labelPadding,
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@ -846,13 +849,6 @@ class TabBar extends StatefulWidget implements PreferredSizeWidget {
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/// [ColorScheme.surfaceVariant] will be used, otherwise divider will not be drawn.
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final Color? dividerColor;
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/// The height of the divider.
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///
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/// If null and [ThemeData.useMaterial3] is true, [TabBarTheme.dividerHeight]
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/// is used. If that is null and [ThemeData.useMaterial3] is true, 1.0 will be used.
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/// Otherwise divider will not be drawn.
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final double? dividerHeight;
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/// The color of selected tab labels.
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///
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/// If null, then [TabBarTheme.labelColor] is used. If that is also null and
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@ -1100,7 +1096,7 @@ class _TabBarState extends State<TabBar> {
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}
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}
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Decoration _getIndicator(TabBarIndicatorSize indicatorSize) {
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Decoration _getIndicator() {
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final ThemeData theme = Theme.of(context);
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final TabBarTheme tabBarTheme = TabBarTheme.of(context);
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@ -1134,24 +1130,17 @@ class _TabBarState extends State<TabBar> {
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color = Colors.white;
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}
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if (theme.useMaterial3 && widget._isPrimary && indicatorSize == TabBarIndicatorSize.label) {
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return UnderlineTabIndicator(
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borderRadius: const BorderRadius.only(
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topLeft: Radius.circular(3.0),
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topRight: Radius.circular(3.0),
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),
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borderSide: BorderSide(
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return UnderlineTabIndicator(
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borderRadius: theme.useMaterial3 && widget._isPrimary
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// TODO(tahatesser): Make sure this value matches Material 3 Tabs spec
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// when `preferredSize`and `indicatorWeight` are updated to support Material 3
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// https://m3.material.io/components/tabs/specs#149a189f-9039-4195-99da-15c205d20e30,
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// https://github.com/flutter/flutter/issues/116136
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width: widget.indicatorWeight,
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color: color,
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),
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);
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}
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return UnderlineTabIndicator(
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? const BorderRadius.only(
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topLeft: Radius.circular(3.0),
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topRight: Radius.circular(3.0),
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)
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: null,
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borderSide: BorderSide(
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width: widget.indicatorWeight,
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color: color,
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@ -1196,18 +1185,17 @@ class _TabBarState extends State<TabBar> {
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}
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void _initIndicatorPainter() {
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final ThemeData theme = Theme.of(context);
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final TabBarTheme tabBarTheme = TabBarTheme.of(context);
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final TabBarIndicatorSize indicatorSize = widget.indicatorSize
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?? tabBarTheme.indicatorSize
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?? _defaults.indicatorSize!;
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_indicatorPainter = !_controllerIsValid ? null : _IndicatorPainter(
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controller: _controller!,
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indicator: _getIndicator(indicatorSize),
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indicatorSize: indicatorSize,
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indicator: _getIndicator(),
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indicatorSize: widget.indicatorSize ?? tabBarTheme.indicatorSize ?? _defaults.indicatorSize!,
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indicatorPadding: widget.indicatorPadding,
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tabKeys: _tabKeys,
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old: _indicatorPainter,
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dividerColor: theme.useMaterial3 ? widget.dividerColor ?? tabBarTheme.dividerColor ?? _defaults.dividerColor : null,
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labelPaddings: _labelPaddings,
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);
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}
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@ -1402,7 +1390,6 @@ class _TabBarState extends State<TabBar> {
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);
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}
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final ThemeData theme = Theme.of(context);
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final TabBarTheme tabBarTheme = TabBarTheme.of(context);
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final List<Widget> wrappedTabs = List<Widget>.generate(widget.tabs.length, (int index) {
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@ -1548,24 +1535,6 @@ class _TabBarState extends State<TabBar> {
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);
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}
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if (theme.useMaterial3) {
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tabBar = Stack(
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alignment: Alignment.center,
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children: <Widget>[
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Container(
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height: widget.preferredSize.height,
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alignment: Alignment.bottomCenter,
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child: Divider(
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height: 0,
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thickness: widget.dividerHeight ?? tabBarTheme.dividerHeight ?? _defaults.dividerHeight,
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color: widget.dividerColor ?? tabBarTheme.dividerColor ?? _defaults.dividerColor,
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),
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),
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tabBar,
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],
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);
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}
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return tabBar;
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}
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}
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@ -2099,9 +2068,6 @@ class _TabsPrimaryDefaultsM3 extends TabBarTheme {
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late final ColorScheme _colors = Theme.of(context).colorScheme;
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late final TextTheme _textTheme = Theme.of(context).textTheme;
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@override
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double? get dividerHeight => 1.0;
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@override
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Color? get dividerColor => _colors.surfaceVariant;
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@ -2163,9 +2129,6 @@ class _TabsSecondaryDefaultsM3 extends TabBarTheme {
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@override
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Color? get dividerColor => _colors.surfaceVariant;
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@override
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double? get dividerHeight => 1.0;
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@override
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Color? get indicatorColor => _colors.primary;
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@ -126,30 +126,27 @@ void main() {
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final Rect tabTwoRect = tester.getRect(find.byKey(_sizedTabs[1].key!));
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// Verify tabOne coordinates.
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final double tabOneLeft = (tabBar.width
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- (tabOneRect.width + tabTwoRect.width) - kTabLabelPadding.horizontal) / 2;
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expect(tabOneRect.left, equals(tabOneLeft));
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expect(tabOneRect.left, equals(kTabLabelPadding.left));
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expect(tabOneRect.top, equals(kTabLabelPadding.top));
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expect(tabOneRect.bottom, equals(tabBar.bottom - kTabLabelPadding.bottom - indicatorWeight));
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// Verify tabTwo coordinates.
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final double tabTwoRight = tabBar.width
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- (tabBar.width - (tabOneRect.width + tabTwoRect.width) - kTabLabelPadding.horizontal) / 2;
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expect(tabTwoRect.right, equals(tabTwoRight));
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expect(tabTwoRect.right, equals(tabBar.width - kTabLabelPadding.right));
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expect(tabTwoRect.top, equals(kTabLabelPadding.top));
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expect(tabTwoRect.bottom, equals(tabBar.bottom - kTabLabelPadding.bottom - indicatorWeight));
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// Verify tabOne and tabTwo is separated by right padding of tabOne and left padding of tabTwo.
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expect(tabOneRect.right, equals(tabTwoRect.left - kTabLabelPadding.left - kTabLabelPadding.right));
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// Test default divider color.
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final Divider divider = tester.widget<Divider>(find.byType(Divider));
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expect(divider.color, equals(theme.colorScheme.surfaceVariant));
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expect(divider.thickness, 1.0);
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// Test default indicator color.
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// Verify divider color and indicator color.
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final RenderBox tabBarBox = tester.firstRenderObject<RenderBox>(find.byType(TabBar));
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expect(tabBarBox, paints..rrect(color: theme.colorScheme.primary));
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expect(
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tabBarBox,
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paints
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..line(color: theme.colorScheme.surfaceVariant)
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// Indicator is a rrect in the primary tab bar.
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..rrect(color: theme.colorScheme.primary),
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);
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});
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testWidgets('Tab bar defaults (secondary)', (WidgetTester tester) async {
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@ -180,30 +177,27 @@ void main() {
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final Rect tabTwoRect = tester.getRect(find.byKey(_sizedTabs[1].key!));
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// Verify tabOne coordinates.
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final double tabOneLeft = (tabBar.width
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- (tabOneRect.width + tabTwoRect.width) - kTabLabelPadding.horizontal) / 2;
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expect(tabOneRect.left, equals(tabOneLeft));
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expect(tabOneRect.left, equals(kTabLabelPadding.left));
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expect(tabOneRect.top, equals(kTabLabelPadding.top));
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expect(tabOneRect.bottom, equals(tabBar.bottom - kTabLabelPadding.bottom - indicatorWeight));
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// Verify tabTwo coordinates.
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final double tabTwoRight = tabBar.width
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- (tabBar.width - (tabOneRect.width + tabTwoRect.width) - kTabLabelPadding.horizontal) / 2;
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expect(tabTwoRect.right, equals(tabTwoRight));
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expect(tabTwoRect.right, equals(tabBar.width - kTabLabelPadding.right));
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expect(tabTwoRect.top, equals(kTabLabelPadding.top));
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expect(tabTwoRect.bottom, equals(tabBar.bottom - kTabLabelPadding.bottom - indicatorWeight));
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// Verify tabOne and tabTwo is separated by right padding of tabOne and left padding of tabTwo.
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expect(tabOneRect.right, equals(tabTwoRect.left - kTabLabelPadding.left - kTabLabelPadding.right));
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// Test default divider color.
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final Divider divider = tester.widget<Divider>(find.byType(Divider));
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expect(divider.color, equals(theme.colorScheme.surfaceVariant));
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expect(divider.thickness, 1.0);
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// Test default indicator color.
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// Verify divider color and indicator color.
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final RenderBox tabBarBox = tester.firstRenderObject<RenderBox>(find.byType(TabBar));
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expect(tabBarBox, paints..line(color: theme.colorScheme.primary));
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expect(
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tabBarBox,
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paints
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..line(color: theme.colorScheme.surfaceVariant)
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// Indicator is a line in the secondary tab bar.
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..line(color: theme.colorScheme.primary),
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);
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});
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testWidgets('Tab bar theme overrides label color (selected)', (WidgetTester tester) async {
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@ -384,21 +378,21 @@ void main() {
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expect(iconRenderObject.text.style!.color, equals(unselectedLabelColor));
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});
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testWidgets('Tab bar default tab indicator size (primary)', (WidgetTester tester) async {
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testWidgets('Tab bar default tab indicator size', (WidgetTester tester) async {
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await tester.pumpWidget(buildTabBar(useMaterial3: true, isScrollable: true));
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await expectLater(
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find.byKey(_painterKey),
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matchesGoldenFile('tab_bar_primary.default.tab_indicator_size.png'),
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matchesGoldenFile('tab_bar.default.tab_indicator_size.png'),
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);
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});
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testWidgets('Tab bar default tab indicator size (secondary)', (WidgetTester tester) async {
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await tester.pumpWidget(buildTabBar(secondaryTabBar: true, useMaterial3: true, isScrollable: true));
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testWidgets('Tab bar default tab indicator size', (WidgetTester tester) async {
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await tester.pumpWidget(buildTabBar(useMaterial3: true, isScrollable: true));
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await expectLater(
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find.byKey(_painterKey),
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matchesGoldenFile('tab_bar_secondary.default.tab_indicator_size.png'),
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matchesGoldenFile('tab_bar.default.tab_indicator_size.png'),
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);
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});
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|
@ -470,74 +464,6 @@ void main() {
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);
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});
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testWidgets('TabBar divider can use TabBarTheme.dividerColor & TabBarTheme.dividerHeight', (WidgetTester tester) async {
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const Color dividerColor = Colors.yellow;
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const double dividerHeight = 10.0;
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await tester.pumpWidget(
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MaterialApp(
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theme: ThemeData(
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useMaterial3: true,
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tabBarTheme: const TabBarTheme(
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dividerColor: dividerColor,
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dividerHeight: dividerHeight,
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),
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),
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home: Scaffold(
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appBar: AppBar(
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bottom: TabBar(
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controller: TabController(length: 3, vsync: const TestVSync()),
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tabs: const <Widget>[
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Tab(text: 'Tab 1'),
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Tab(text: 'Tab 2'),
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Tab(text: 'Tab 3'),
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],
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),
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),
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),
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),
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);
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final Divider divider = tester.widget<Divider>(find.byType(Divider));
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expect(divider.color, equals(dividerColor));
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expect(divider.thickness, dividerHeight);
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});
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testWidgets('dividerColor & dividerHeight overrides TabBarTheme.dividerColor', (WidgetTester tester) async {
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const Color dividerColor = Colors.amber;
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const double dividerHeight = 8.0;
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await tester.pumpWidget(
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||||
MaterialApp(
|
||||
theme: ThemeData(
|
||||
useMaterial3: true,
|
||||
tabBarTheme: const TabBarTheme(
|
||||
dividerColor: Colors.pink,
|
||||
dividerHeight: 5.0,
|
||||
),
|
||||
),
|
||||
home: Scaffold(
|
||||
appBar: AppBar(
|
||||
bottom: TabBar(
|
||||
dividerColor: dividerColor,
|
||||
dividerHeight: dividerHeight,
|
||||
controller: TabController(length: 3, vsync: const TestVSync()),
|
||||
tabs: const <Widget>[
|
||||
Tab(text: 'Tab 1'),
|
||||
Tab(text: 'Tab 2'),
|
||||
Tab(text: 'Tab 3'),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
);
|
||||
|
||||
final Divider divider = tester.widget<Divider>(find.byType(Divider));
|
||||
expect(divider.color, equals(dividerColor));
|
||||
expect(divider.thickness, dividerHeight);
|
||||
});
|
||||
|
||||
group('Material 2', () {
|
||||
// Tests that are only relevant for Material 2. Once ThemeData.useMaterial3
|
||||
// is turned on by default, these tests can be removed.
|
||||
|
|
|
@ -5778,6 +5778,36 @@ void main() {
|
|||
labelColor.withAlpha(0xB2) // 70% alpha,
|
||||
);
|
||||
});
|
||||
|
||||
testWidgets('Material3 - TabBar inherits the dividerColor of TabBarTheme', (WidgetTester tester) async {
|
||||
const Color dividerColor = Colors.yellow;
|
||||
|
||||
await tester.pumpWidget(
|
||||
MaterialApp(
|
||||
theme: ThemeData(
|
||||
useMaterial3: true,
|
||||
tabBarTheme: const TabBarTheme(dividerColor: dividerColor),
|
||||
),
|
||||
home: Scaffold(
|
||||
appBar: AppBar(
|
||||
bottom: TabBar(
|
||||
controller: TabController(length: 3, vsync: const TestVSync()),
|
||||
tabs: const <Widget>[
|
||||
Tab(text: 'Tab 1'),
|
||||
Tab(text: 'Tab 2'),
|
||||
Tab(text: 'Tab 3'),
|
||||
],
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
);
|
||||
|
||||
// Test painter's divider color.
|
||||
final CustomPaint paint = tester.widget<CustomPaint>(find.byType(CustomPaint).last);
|
||||
// ignore: avoid_dynamic_calls
|
||||
expect((paint.painter as dynamic).dividerColor, dividerColor);
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in a new issue