| // 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 'template.dart'; |
| |
| class NavigationRailTemplate extends TokenTemplate { |
| const NavigationRailTemplate(String fileName, Map<String, dynamic> tokens) |
| : super(fileName, tokens, |
| colorSchemePrefix: '_colors.', |
| textThemePrefix: '_textTheme.', |
| ); |
| |
| @override |
| String generate() => ''' |
| // Generated version ${tokens["version"]} |
| class _TokenDefaultsM3 extends NavigationRailThemeData { |
| _TokenDefaultsM3(this.context) |
| : super( |
| elevation: ${elevation("md.comp.navigation-rail.container")}, |
| groupAlignment: -1, |
| labelType: NavigationRailLabelType.none, |
| useIndicator: true, |
| minWidth: ${tokens["md.comp.navigation-rail.container.width"]}, |
| minExtendedWidth: 256, |
| ); |
| |
| final BuildContext context; |
| late final ColorScheme _colors = Theme.of(context).colorScheme; |
| late final TextTheme _textTheme = Theme.of(context).textTheme; |
| |
| @override Color? get backgroundColor => ${componentColor("md.comp.navigation-rail.container")}; |
| |
| @override TextStyle? get unselectedLabelTextStyle { |
| return ${textStyle("md.comp.navigation-rail.label-text")}!.copyWith(color: ${componentColor("md.comp.navigation-rail.inactive.focus.label-text")}); |
| } |
| |
| @override TextStyle? get selectedLabelTextStyle { |
| return ${textStyle("md.comp.navigation-rail.label-text")}!.copyWith(color: ${componentColor("md.comp.navigation-rail.active.focus.label-text")}); |
| } |
| |
| @override IconThemeData? get unselectedIconTheme { |
| return IconThemeData( |
| size: ${tokens["md.comp.navigation-rail.icon.size"]}, |
| color: ${componentColor("md.comp.navigation-rail.inactive.icon")}, |
| ); |
| } |
| |
| @override IconThemeData? get selectedIconTheme { |
| return IconThemeData( |
| size: ${tokens["md.comp.navigation-rail.icon.size"]}, |
| color: ${componentColor("md.comp.navigation-rail.active.icon")}, |
| ); |
| } |
| |
| @override Color? get indicatorColor => ${componentColor("md.comp.navigation-rail.active-indicator")}; |
| |
| } |
| '''; |
| } |