Divider Color Inconsistencies #117755
Description
Divider Color Gets Inconsistent Values
The introduction of M3 and some newer theme factories/properties have led to inconsistent divider colors that may cause theme color behavior confusion for developers. Some results are also not according to M2 or M3 specification.
The issue is seen as where Theme.of(context).dividerColor will have one color, but Divider widget will actually use another color. Which color they get, and what color is actually used where depends on used theme creation factory and M2/M3 mode.
Issue Reproduction and Demo
The different results, expectation and actual results are presented below.
Expected and Actual results with M2 and ThemeData(colorSchemeFromSeed)
EXPECTED to get a Divider and ThemeData.dividerColor with M2 default ColorScheme.onSurface.withOpacity(12) or maybe ColorScheme.outlineVariant even if that does not make sense in M2.
ACTUAL result is ColorScheme.outline color on both, which is wrong in both M2 and M3 spec.
Expected and Actual results with M3 and ThemeData()
EXPECTED to get a Divider and ThemeData.dividerColor with M3 spec default ColorScheme.outlineVariant.
ACTUAL result is ColorScheme.outline on ThemeData.dividerColor and the correct color ColorScheme.outlineVariant on Divider. This may be confusing and may also cause extra M2 to M3 migration work.
Expected and Actual results with M3 and ThemeData.from()
EXPECTED to get a Divider and ThemeData.dividerColor with M3 spec default ColorScheme.outlineVariant.
ACTUAL result is ColorScheme.onSurface.withOpacity(12) on ThemeData.dividerColor and the correct color ColorScheme.outlineVariant on Divider. This may be confusing and may also cause extra M2 to M3 migration work.
Expected and Actual results with M3 and ThemeData(colorSchemeFromSeed)
EXPECTED to get a Divider and ThemeData.dividerColor with M3 spec default ColorScheme.outlineVariant.
ACTUAL result is ColorScheme.outline on ThemeData.dividerColor, which is wrong in all specifications and the correct color ColorScheme.outlineVariant on Divider. This may be confusing and may also cause extra M2 to M3 migration work.
Cause of issue and fix proposal
The reason for above presented results are rooted in the theme creation assignments presented below.
Case 1 - ThemeData(colorSchemeSeed)
In ThemeData factory, when we use colorSchemeSeed or useMaterial3 is true, we get:
if (colorSchemeSeed != null || useMaterial3) {
if (colorSchemeSeed != null) {
colorScheme = ColorScheme.fromSeed(seedColor: colorSchemeSeed, brightness: effectiveBrightness);
}
colorScheme ??= isDark ? _colorSchemeDarkM3 : _colorSchemeLightM3;
// For surfaces that use primary color in light themes and surface color in dark
final Color primarySurfaceColor = isDark ? colorScheme.surface : colorScheme.primary;
final Color onPrimarySurfaceColor = isDark ? colorScheme.onSurface : colorScheme.onPrimary;
// Default some of the color settings to values from the color scheme
primaryColor ??= primarySurfaceColor;
primaryColorBrightness = ThemeData.estimateBrightnessForColor(primarySurfaceColor);
canvasColor ??= colorScheme.background;
accentColor ??= colorScheme.secondary;
accentColorBrightness ??= ThemeData.estimateBrightnessForColor(colorScheme.secondary);
scaffoldBackgroundColor ??= colorScheme.background;
bottomAppBarColor ??= colorScheme.surface;
cardColor ??= colorScheme.surface;
dividerColor ??= colorScheme.outline; // <== Divider color set to OUTLINE!!
backgroundColor ??= colorScheme.background;
dialogBackgroundColor ??= colorScheme.background;
indicatorColor ??= onPrimarySurfaceColor;
errorColor ??= colorScheme.error;
applyElevationOverlayColor ??= brightness == Brightness.dark;
}The dividerColor is above set to outline, which is wrong for both for M3 and M2 spec.
Correction suggestion, set ThemeData.dividerColor to outlineVariant in M3 and continue to use old M2 default in M2 mode.
dividerColor: useMaterial3
? colorScheme.outlineVariant
: colorScheme.onSurface.withOpacity(0.12),The dividerColor is on a deprecation path, but as long as it exists it would be nice to have it follow the Divider widgets expected default color behavior. M3 mode in Divider default does not use ThemeData.dividerColor but M2 mode still does.
Case 2 - ThemeData.from
When you create a Theme using the ThemeData.from shown below
factory ThemeData.from({
required ColorScheme colorScheme,
TextTheme? textTheme,
bool? useMaterial3,
}) {
final bool isDark = colorScheme.brightness == Brightness.dark;
// For surfaces that use primary color in light themes and surface color in dark
final Color primarySurfaceColor = isDark ? colorScheme.surface : colorScheme.primary;
final Color onPrimarySurfaceColor = isDark ? colorScheme.onSurface : colorScheme.onPrimary;
return ThemeData(
colorScheme: colorScheme,
brightness: colorScheme.brightness,
primaryColor: primarySurfaceColor,
primaryColorBrightness: ThemeData.estimateBrightnessForColor(primarySurfaceColor),
canvasColor: colorScheme.background,
accentColor: colorScheme.secondary,
accentColorBrightness: ThemeData.estimateBrightnessForColor(colorScheme.secondary),
scaffoldBackgroundColor: colorScheme.background,
bottomAppBarColor: colorScheme.surface,
cardColor: colorScheme.surface,
dividerColor: colorScheme.onSurface.withOpacity(0.12), // <== Divider color M2 default!
backgroundColor: colorScheme.background,
dialogBackgroundColor: colorScheme.background,
indicatorColor: onPrimarySurfaceColor,
errorColor: colorScheme.error,
textTheme: textTheme,
applyElevationOverlayColor: isDark,
useMaterial3: useMaterial3,
);
}The dividerColor will get the M2 color spec color in both M2 and M3 mode. It would again be expected that the ThemeData.dividerColor matches the color, of actually used color of a default Divider in both M2 and M3 mode. Which again could be achieved by applying the M2/M3 correct color to it in the above factory:
dividerColor: useMaterial3 ?? false
? colorScheme.outlineVariant
: colorScheme.onSurface.withOpacity(0.12),Used sample code is attached below
Code sample
// MIT License
//
// Copyright (c) 2022 Mike Rydstrom
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
import 'package:flutter/material.dart';
enum ThemeType {
defaultFactory,
themeDataFrom,
themeDataColorSchemeSeed,
}
// A seed color for M3 ColorScheme.
const Color seedColor = Color(0xff386a20);
// Example themes
ThemeData demoTheme(Brightness mode, bool useMaterial3, ThemeType type) {
// Make an M3 ColorScheme.from seed
final ColorScheme scheme = ColorScheme.fromSeed(
brightness: mode,
seedColor: seedColor,
);
switch (type) {
case ThemeType.defaultFactory:
return ThemeData(
colorScheme: scheme,
useMaterial3: useMaterial3,
);
case ThemeType.themeDataFrom:
return ThemeData.from(
colorScheme: scheme,
useMaterial3: useMaterial3,
);
case ThemeType.themeDataColorSchemeSeed:
return ThemeData(
brightness: mode,
colorSchemeSeed: seedColor,
useMaterial3: useMaterial3,
);
}
}
void main() {
runApp(const IssueDemoApp());
}
class IssueDemoApp extends StatefulWidget {
const IssueDemoApp({super.key});
@override
State<IssueDemoApp> createState() => _IssueDemoAppState();
}
class _IssueDemoAppState extends State<IssueDemoApp> {
bool useMaterial3 = true;
ThemeMode themeMode = ThemeMode.light;
ThemeType themeType = ThemeType.defaultFactory;
@override
Widget build(BuildContext context) {
return MaterialApp(
debugShowCheckedModeBanner: false,
themeMode: themeMode,
theme: demoTheme(Brightness.light, useMaterial3, themeType),
darkTheme: demoTheme(Brightness.dark, useMaterial3, themeType),
home: Scaffold(
appBar: AppBar(
title: const Text('Divider Consistency Issue'),
actions: [
IconButton(
icon: useMaterial3
? const Icon(Icons.filter_3)
: const Icon(Icons.filter_2),
onPressed: () {
setState(() {
useMaterial3 = !useMaterial3;
});
},
tooltip: "Switch to Material ${useMaterial3 ? 2 : 3}",
),
IconButton(
icon: themeMode == ThemeMode.dark
? const Icon(Icons.wb_sunny_outlined)
: const Icon(Icons.wb_sunny),
onPressed: () {
setState(() {
if (themeMode == ThemeMode.light) {
themeMode = ThemeMode.dark;
} else {
themeMode = ThemeMode.light;
}
});
},
tooltip: "Toggle brightness",
),
Builder(builder: (context) {
return IconButton(
icon: const Icon(Icons.menu),
onPressed: () {
Scaffold.of(context).openEndDrawer();
},
);
}),
],
),
body: HomePage(
themeType: themeType,
onChanged: (ThemeType value) {
setState(() {
themeType = value;
});
},
),
drawer: const Drawer(
child: Center(child: Text('Drawer')),
),
endDrawer: const Drawer(
child: Center(child: Text('End Drawer')),
),
),
);
}
}
class HomePage extends StatelessWidget {
const HomePage({super.key, this.themeType, this.onChanged});
final ThemeType? themeType;
final ValueChanged<ThemeType>? onChanged;
@override
Widget build(BuildContext context) {
final String materialType =
Theme.of(context).useMaterial3 ? "Material 3" : "Material 2";
return ListView(
padding: const EdgeInsets.symmetric(horizontal: 16),
children: [
const SizedBox(height: 8),
Text(
'Issue Demo - $materialType',
style: Theme.of(context).textTheme.headlineSmall,
),
const SizedBox(height: 16),
ThemeTypeButtons(
themeType: themeType,
onChanged: onChanged,
),
const SizedBox(height: 32),
const Text('Divider based on defaults '),
const Divider(),
const SizedBox(height: 16),
const Text('Divider with Theme.of(context).dividerColor'),
Divider(
color: Theme.of(context).dividerColor,
),
const SizedBox(height: 16),
const Text('Divider with Theme.of(context).colorScheme.outLineVariant'),
Divider(
color: Theme.of(context).colorScheme.outlineVariant,
),
const SizedBox(height: 16),
const Text('Divider with Theme.of(context).colorScheme.outLine'),
Divider(
color: Theme.of(context).colorScheme.outline,
),
const SizedBox(height: 16),
const ShowColorSchemeColors(),
const SizedBox(height: 16),
const ShowThemeDataColors(),
],
);
}
}
class ThemeTypeButtons extends StatelessWidget {
const ThemeTypeButtons({
super.key,
this.themeType,
this.onChanged,
});
final ThemeType? themeType;
final ValueChanged<ThemeType>? onChanged;
@override
Widget build(BuildContext context) {
final List<bool> isSelected = <bool>[
themeType == ThemeType.defaultFactory,
themeType == ThemeType.themeDataFrom,
themeType == ThemeType.themeDataColorSchemeSeed,
];
return ToggleButtons(
isSelected: isSelected,
onPressed: onChanged == null
? null
: (int newIndex) {
onChanged?.call(ThemeType.values[newIndex]);
},
children: const <Widget>[
Padding(
padding: EdgeInsets.symmetric(horizontal: 16.0),
child: Text('ThemeData'),
),
Padding(
padding: EdgeInsets.symmetric(horizontal: 16.0),
child: Text('ThemeData.from'),
),
Padding(
padding: EdgeInsets.symmetric(horizontal: 16.0),
child: Text('ThemeData(colorSchemeSeed)'),
),
],
);
}
}
/// Draw a number of boxes showing the colors of key theme color properties
/// in the ColorScheme of the inherited ThemeData and its color properties.
class ShowColorSchemeColors extends StatelessWidget {
const ShowColorSchemeColors({super.key, this.onBackgroundColor});
/// The color of the background the color widget are being drawn on.
///
/// Some of the theme colors may have semi transparent fill color. To compute
/// a legible text color for the sum when it shown on a background color, we
/// need to alpha merge it with background and we need the exact background
/// color it is drawn on for that. If not passed in from parent, it is
/// assumed to be drawn on card color, which usually is close enough.
final Color? onBackgroundColor;
// Return true if the color is light, meaning it needs dark text for contrast.
static bool _isLight(final Color color) =>
ThemeData.estimateBrightnessForColor(color) == Brightness.light;
// On color used when a theme color property does not have a theme onColor.
static Color _onColor(final Color color, final Color bg) =>
_isLight(Color.alphaBlend(color, bg)) ? Colors.black : Colors.white;
@override
Widget build(BuildContext context) {
final ThemeData theme = Theme.of(context);
final ColorScheme colorScheme = theme.colorScheme;
final bool useMaterial3 = theme.useMaterial3;
// Grab the card border from the theme card shape
ShapeBorder? border = theme.cardTheme.shape;
// If we had one, copy in a border side to it.
if (border is RoundedRectangleBorder) {
border = border.copyWith(
side: BorderSide(
color: theme.dividerColor,
width: 1,
),
);
// If
} else {
// If border was null, make one matching Card default, but with border
// side, if it was not null, we leave it as it was.
border ??= RoundedRectangleBorder(
borderRadius: BorderRadius.all(Radius.circular(useMaterial3 ? 12 : 4)),
side: BorderSide(
color: theme.dividerColor,
width: 1,
),
);
}
// Get effective background color.
final Color background =
onBackgroundColor ?? theme.cardTheme.color ?? theme.cardColor;
// Wrap this widget branch in a custom theme where card has a border outline
// if it did not have one, but retains in ambient themed border radius.
return Theme(
data: Theme.of(context).copyWith(
cardTheme: CardTheme.of(context).copyWith(
elevation: 0,
shape: border,
),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Padding(
padding: const EdgeInsets.symmetric(vertical: 8),
child: Text(
'ColorScheme Colors',
style: theme.textTheme.titleMedium,
),
),
Wrap(
alignment: WrapAlignment.start,
crossAxisAlignment: WrapCrossAlignment.center,
spacing: 6,
runSpacing: 6,
children: <Widget>[
ColorCard(
label: 'Primary',
color: colorScheme.primary,
textColor: colorScheme.onPrimary,
),
ColorCard(
label: 'on\nPrimary',
color: colorScheme.onPrimary,
textColor: colorScheme.primary,
),
ColorCard(
label: 'Primary\nContainer',
color: colorScheme.primaryContainer,
textColor: colorScheme.onPrimaryContainer,
),
ColorCard(
label: 'onPrimary\nContainer',
color: colorScheme.onPrimaryContainer,
textColor: colorScheme.primaryContainer,
),
ColorCard(
label: 'Secondary',
color: colorScheme.secondary,
textColor: colorScheme.onSecondary,
),
ColorCard(
label: 'on\nSecondary',
color: colorScheme.onSecondary,
textColor: colorScheme.secondary,
),
ColorCard(
label: 'Secondary\nContainer',
color: colorScheme.secondaryContainer,
textColor: colorScheme.onSecondaryContainer,
),
ColorCard(
label: 'on\nSecondary\nContainer',
color: colorScheme.onSecondaryContainer,
textColor: colorScheme.secondaryContainer,
),
ColorCard(
label: 'Tertiary',
color: colorScheme.tertiary,
textColor: colorScheme.onTertiary,
),
ColorCard(
label: 'on\nTertiary',
color: colorScheme.onTertiary,
textColor: colorScheme.tertiary,
),
ColorCard(
label: 'Tertiary\nContainer',
color: colorScheme.tertiaryContainer,
textColor: colorScheme.onTertiaryContainer,
),
ColorCard(
label: 'on\nTertiary\nContainer',
color: colorScheme.onTertiaryContainer,
textColor: colorScheme.tertiaryContainer,
),
ColorCard(
label: 'Error',
color: colorScheme.error,
textColor: colorScheme.onError,
),
ColorCard(
label: 'on\nError',
color: colorScheme.onError,
textColor: colorScheme.error,
),
ColorCard(
label: 'Error\nContainer',
color: colorScheme.errorContainer,
textColor: colorScheme.onErrorContainer,
),
ColorCard(
label: 'onError\nContainer',
color: colorScheme.onErrorContainer,
textColor: colorScheme.errorContainer,
),
ColorCard(
label: 'Background',
color: colorScheme.background,
textColor: colorScheme.onBackground,
),
ColorCard(
label: 'on\nBackground',
color: colorScheme.onBackground,
textColor: colorScheme.background,
),
ColorCard(
label: 'Surface',
color: colorScheme.surface,
textColor: colorScheme.onSurface,
),
ColorCard(
label: 'on\nSurface',
color: colorScheme.onSurface,
textColor: colorScheme.surface,
),
ColorCard(
label: 'Surface\nVariant',
color: colorScheme.surfaceVariant,
textColor: colorScheme.onSurfaceVariant,
),
ColorCard(
label: 'onSurface\nVariant',
color: colorScheme.onSurfaceVariant,
textColor: colorScheme.surfaceVariant,
),
ColorCard(
label: 'Outline',
color: colorScheme.outline,
textColor: colorScheme.background,
),
ColorCard(
label: 'Outline\nVariant',
color: colorScheme.outlineVariant,
textColor: _onColor(colorScheme.outlineVariant, background),
),
ColorCard(
label: 'Shadow',
color: colorScheme.shadow,
textColor: _onColor(colorScheme.shadow, background),
),
ColorCard(
label: 'Scrim',
color: colorScheme.scrim,
textColor: _onColor(colorScheme.scrim, background),
),
ColorCard(
label: 'Inverse\nSurface',
color: colorScheme.inverseSurface,
textColor: colorScheme.onInverseSurface,
),
ColorCard(
label: 'onInverse\nSurface',
color: colorScheme.onInverseSurface,
textColor: colorScheme.inverseSurface,
),
ColorCard(
label: 'Inverse\nPrimary',
color: colorScheme.inversePrimary,
textColor: colorScheme.primary,
),
ColorCard(
label: 'Surface\nTint',
color: colorScheme.surfaceTint,
textColor: colorScheme.onPrimary,
),
],
),
],
),
);
}
}
/// Draw a number of boxes showing the colors of key theme color properties
/// in the ColorScheme of the inherited ThemeData and some of its key color
/// properties.
class ShowThemeDataColors extends StatelessWidget {
const ShowThemeDataColors({
super.key,
this.onBackgroundColor,
});
/// The color of the background the color widget are being drawn on.
///
/// Some of the theme colors may have semi-transparent fill color. To compute
/// a legible text color for the sum when it shown on a background color, we
/// need to alpha merge it with background and we need the exact background
/// color it is drawn on for that. If not passed in from parent, it is
/// assumed to be drawn on card color, which usually is close enough.
final Color? onBackgroundColor;
// Return true if the color is light, meaning it needs dark text for contrast.
static bool _isLight(final Color color) =>
ThemeData.estimateBrightnessForColor(color) == Brightness.light;
// On color used when a theme color property does not have a theme onColor.
static Color _onColor(final Color color, final Color background) =>
_isLight(Color.alphaBlend(color, background))
? Colors.black
: Colors.white;
@override
Widget build(BuildContext context) {
final ThemeData theme = Theme.of(context);
final bool useMaterial3 = theme.useMaterial3;
// Grab the card border from the theme card shape
ShapeBorder? border = theme.cardTheme.shape;
// If we had one, copy in a border side to it.
if (border is RoundedRectangleBorder) {
border = border.copyWith(
side: BorderSide(
color: theme.dividerColor,
width: 1,
),
);
} else {
// If border was null, make one matching Card default, but with border
// side, if it was not null, we leave it as it was.
border ??= RoundedRectangleBorder(
borderRadius: BorderRadius.all(Radius.circular(useMaterial3 ? 12 : 4)),
side: BorderSide(
color: theme.dividerColor,
width: 1,
),
);
}
// Get effective background color.
final Color background =
onBackgroundColor ?? theme.cardTheme.color ?? theme.cardColor;
// Wrap this widget branch in a custom theme where card has a border outline
// if it did not have one, but retains in ambient themed border radius.
return Theme(
data: Theme.of(context).copyWith(
cardTheme: CardTheme.of(context).copyWith(
elevation: 0,
shape: border,
),
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Padding(
padding: const EdgeInsets.only(top: 8),
child: Text(
'ThemeData Colors',
style: theme.textTheme.titleMedium,
),
),
const SizedBox(height: 8),
Wrap(
spacing: 6,
runSpacing: 6,
crossAxisAlignment: WrapCrossAlignment.center,
children: <Widget>[
ColorCard(
label: 'Primary\nColor',
color: theme.primaryColor,
textColor: _onColor(theme.primaryColor, background),
),
ColorCard(
label: 'Primary\nDark',
color: theme.primaryColorDark,
textColor: _onColor(theme.primaryColorDark, background),
),
ColorCard(
label: 'Primary\nLight',
color: theme.primaryColorLight,
textColor: _onColor(theme.primaryColorLight, background),
),
ColorCard(
label: 'Secondary\nHeader',
color: theme.secondaryHeaderColor,
textColor: _onColor(theme.secondaryHeaderColor, background),
),
ColorCard(
label: 'Canvas',
color: theme.canvasColor,
textColor: _onColor(theme.canvasColor, background),
),
ColorCard(
label: 'Card',
color: theme.cardColor,
textColor: _onColor(theme.cardColor, background),
),
ColorCard(
label: 'Scaffold\nBackground',
color: theme.scaffoldBackgroundColor,
textColor: _onColor(theme.scaffoldBackgroundColor, background),
),
ColorCard(
label: 'Dialog',
color: theme.dialogBackgroundColor,
textColor: _onColor(theme.dialogBackgroundColor, background),
),
ColorCard(
label: 'Indicator\nColor',
color: theme.indicatorColor,
textColor: _onColor(theme.indicatorColor, background),
),
ColorCard(
label: 'Divider\nColor',
color: theme.dividerColor,
textColor: _onColor(theme.dividerColor, background),
),
ColorCard(
label: 'Disabled\nColor',
color: theme.disabledColor,
textColor: _onColor(theme.disabledColor, background),
),
ColorCard(
label: 'Hover\nColor',
color: theme.hoverColor,
textColor: _onColor(theme.hoverColor, background),
),
ColorCard(
label: 'Focus\nColor',
color: theme.focusColor,
textColor: _onColor(theme.focusColor, background),
),
ColorCard(
label: 'Highlight\nColor',
color: theme.highlightColor,
textColor: _onColor(theme.highlightColor, background),
),
ColorCard(
label: 'Splash\nColor',
color: theme.splashColor,
textColor: _onColor(theme.splashColor, background),
),
ColorCard(
label: 'Shadow\nColor',
color: theme.shadowColor,
textColor: _onColor(theme.shadowColor, background),
),
ColorCard(
label: 'Hint\nColor',
color: theme.hintColor,
textColor: _onColor(theme.hintColor, background),
),
ColorCard(
label: 'Unselected\nWidget',
color: theme.unselectedWidgetColor,
textColor: _onColor(theme.unselectedWidgetColor, background),
),
],
),
],
),
);
}
}
class ColorCard extends StatelessWidget {
const ColorCard({
super.key,
required this.label,
required this.color,
required this.textColor,
this.size,
});
final String label;
final Color color;
final Color textColor;
final Size? size;
@override
Widget build(BuildContext context) {
return SizedBox(
width: 86,
height: 58,
child: Card(
margin: EdgeInsets.zero,
clipBehavior: Clip.antiAlias,
color: color,
child: Center(
child: Text(
label,
style: TextStyle(color: textColor, fontSize: 11),
textAlign: TextAlign.center,
),
),
),
);
}
}
Used Flutter version
Channel master, 3.7.0-13.0.pre.104
Logs
flutter doctor -v
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• Flutter version 3.7.0-13.0.pre.104 on channel master at /Users/rydmike/fvm/versions/master
• Upstream repository https://github.com/flutter/flutter.git
• Framework revision 2783d31688 (35 minutes ago), 2022-12-28 15:45:19 -0500
• Engine revision 3655bf981d
• Dart version 3.0.0 (build 3.0.0-70.0.dev)
• DevTools version 2.20.0
• If those were intentional, you can disregard the above warnings; however it is recommended to use "git" directly to perform
update checks and upgrades.
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• Android SDK at /Users/rydmike/Library/Android/sdk
• Platform android-33, build-tools 33.0.0
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• Java version OpenJDK Runtime Environment (build 11.0.13+0-b1751.21-8125866)
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• Xcode at /Applications/Xcode.app/Contents/Developer
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• Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome
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• Java version OpenJDK Runtime Environment (build 11.0.13+0-b1751.21-8125866)
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Ping @TahaTesser as discussed, here is one minor confusing theming thing. I have more of them in store. If ThemeData.dividerColor would no longer exist, which is target in a year or two I guess, but as long as it does, this now adds more confusion to theme default theme behavior, imo.