66 lines
1.9 KiB
Dart
66 lines
1.9 KiB
Dart
import 'package:dynamic_color/dynamic_color.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:material_color_utilities/palettes/core_palette.dart';
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abstract class AppThemeFactory {
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AppThemeFactory._();
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static Future<ThemeData> create({
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required final bool isDark,
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required final Color fallbackColor,
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}) =>
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_createAppTheme(
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isDark: isDark,
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fallbackColor: fallbackColor,
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);
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static Future<ThemeData> _createAppTheme({
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required final Color fallbackColor,
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final bool isDark = false,
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}) async {
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final Brightness brightness = isDark ? Brightness.dark : Brightness.light;
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final ColorScheme? dynamicColorsScheme =
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await _getDynamicColors(brightness);
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final ColorScheme fallbackColorScheme = ColorScheme.fromSeed(
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seedColor: fallbackColor,
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brightness: brightness,
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);
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final ColorScheme colorScheme = dynamicColorsScheme ?? fallbackColorScheme;
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final Typography appTypography = Typography.material2021();
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final ThemeData materialThemeData = ThemeData(
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visualDensity: VisualDensity.adaptivePlatformDensity,
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colorScheme: colorScheme,
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brightness: colorScheme.brightness,
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typography: appTypography,
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useMaterial3: true,
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scaffoldBackgroundColor: colorScheme.background,
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);
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return materialThemeData;
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}
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static Future<ColorScheme?> _getDynamicColors(final Brightness brightness) {
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try {
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return DynamicColorPlugin.getCorePalette().then(
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(final corePallet) => corePallet?.toColorScheme(brightness: brightness),
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);
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} on PlatformException {
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return Future.value(null);
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}
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}
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static Future<CorePalette?> getCorePalette() async {
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try {
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return await DynamicColorPlugin.getCorePalette();
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} on PlatformException {
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return Future.value(null);
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}
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}
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}
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