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76 lines
2.1 KiB
Dart
76 lines
2.1 KiB
Dart
// Copyright 2021 The Flutter team. 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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import 'package:flutter/material.dart';
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// NavigationRail shows if the screen width is greater or equal to
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// narrowScreenWidthThreshold; otherwise, NavigationBar is used for navigation.
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const double narrowScreenWidthThreshold = 450;
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const double mediumWidthBreakpoint = 1000;
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const double largeWidthBreakpoint = 1500;
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const double transitionLength = 500;
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// Whether the user has chosen a theme color via a direct [ColorSeed] selection,
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// or an image [ColorImageProvider].
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enum ColorSelectionMethod { colorSeed, image }
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enum ColorSeed {
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baseColor('M3 Baseline', Color(0xff6750a4)),
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indigo('Indigo', Colors.indigo),
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blue('Blue', Colors.blue),
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teal('Teal', Colors.teal),
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green('Green', Colors.green),
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yellow('Yellow', Colors.yellow),
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orange('Orange', Colors.orange),
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deepOrange('Deep Orange', Colors.deepOrange),
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pink('Pink', Colors.pink);
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const ColorSeed(this.label, this.color);
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final String label;
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final Color color;
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}
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enum ColorImageProvider {
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leaves(
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'Leaves',
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'https://flutter.github.io/assets-for-api-docs/assets/material/content_based_color_scheme_1.png',
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),
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peonies(
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'Peonies',
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'https://flutter.github.io/assets-for-api-docs/assets/material/content_based_color_scheme_2.png',
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),
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bubbles(
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'Bubbles',
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'https://flutter.github.io/assets-for-api-docs/assets/material/content_based_color_scheme_3.png',
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),
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seaweed(
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'Seaweed',
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'https://flutter.github.io/assets-for-api-docs/assets/material/content_based_color_scheme_4.png',
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),
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seagrapes(
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'Sea Grapes',
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'https://flutter.github.io/assets-for-api-docs/assets/material/content_based_color_scheme_5.png',
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),
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petals(
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'Petals',
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'https://flutter.github.io/assets-for-api-docs/assets/material/content_based_color_scheme_6.png',
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);
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const ColorImageProvider(this.label, this.url);
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final String label;
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final String url;
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}
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enum ScreenSelected {
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component(0),
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color(1),
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typography(2),
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elevation(3);
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const ScreenSelected(this.value);
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final int value;
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}
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