jingyun
145 lines
4.8 KiB
Dart
145 lines
4.8 KiB
Dart
import 'package:flutter/material.dart';
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import 'yanting_text.dart';
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import 'yanting_tokens.dart';
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ThemeData buildAppTheme(Brightness brightness) {
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final primary = brightness == Brightness.dark
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? YantingDarkColors.primary
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: YantingColors.primary;
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final primaryForeground = brightness == Brightness.dark
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? YantingDarkColors.primaryForeground
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: YantingColors.primaryForeground;
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final secondary = brightness == Brightness.dark
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? YantingDarkColors.secondary
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: YantingColors.secondary;
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final secondaryForeground = brightness == Brightness.dark
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? YantingDarkColors.secondaryForeground
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: YantingColors.secondaryForeground;
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final link = brightness == Brightness.dark
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? YantingDarkColors.link
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: YantingColors.link;
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final card = brightness == Brightness.dark
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? YantingDarkColors.card
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: YantingColors.card;
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final foreground = brightness == Brightness.dark
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? YantingDarkColors.foreground
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: YantingColors.foreground;
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final destructive = brightness == Brightness.dark
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? YantingDarkColors.destructive
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: YantingColors.destructive;
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final border = brightness == Brightness.dark
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? YantingDarkColors.border
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: YantingColors.border;
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final background = brightness == Brightness.dark
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? YantingDarkColors.background
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: YantingColors.background;
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final mutedForeground = brightness == Brightness.dark
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? YantingDarkColors.mutedForeground
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: YantingColors.mutedForeground;
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final input = brightness == Brightness.dark
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? YantingDarkColors.input
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: YantingColors.input;
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final scheme = ColorScheme.fromSeed(
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seedColor: primary,
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brightness: brightness,
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primary: primary,
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onPrimary: primaryForeground,
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secondary: secondary,
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onSecondary: secondaryForeground,
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tertiary: link,
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surface: card,
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onSurface: foreground,
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error: destructive,
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outline: border,
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);
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return ThemeData(
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useMaterial3: true,
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colorScheme: scheme,
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fontFamily: YantingText.fontFamily,
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fontFamilyFallback: YantingText.fontFallback,
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brightness: brightness,
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scaffoldBackgroundColor: background,
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appBarTheme: AppBarTheme(
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backgroundColor: background,
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foregroundColor: foreground,
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elevation: 0,
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centerTitle: false,
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titleTextStyle: YantingText.sectionTitle,
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surfaceTintColor: Colors.transparent,
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),
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cardTheme: CardThemeData(
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color: card,
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elevation: 0,
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margin: EdgeInsets.zero,
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shape: RoundedRectangleBorder(
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borderRadius: const BorderRadius.all(Radius.circular(YantingRadius.xl)),
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side: BorderSide(color: border),
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),
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),
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dividerTheme: DividerThemeData(
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color: border,
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thickness: 1,
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space: 1,
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),
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inputDecorationTheme: InputDecorationTheme(
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filled: true,
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fillColor: background,
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hintStyle: YantingText.body.copyWith(color: mutedForeground),
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contentPadding: const EdgeInsets.symmetric(horizontal: 14),
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(YantingRadius.md),
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borderSide: BorderSide(color: input),
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),
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enabledBorder: OutlineInputBorder(
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borderRadius: BorderRadius.circular(YantingRadius.md),
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borderSide: BorderSide(color: input),
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),
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focusedBorder: OutlineInputBorder(
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borderRadius: BorderRadius.circular(YantingRadius.md),
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borderSide: BorderSide(color: foreground),
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),
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),
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snackBarTheme: SnackBarThemeData(
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backgroundColor: foreground,
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contentTextStyle: YantingText.body.copyWith(color: background),
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behavior: SnackBarBehavior.floating,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(YantingRadius.md),
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),
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),
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navigationBarTheme: NavigationBarThemeData(
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backgroundColor: background,
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indicatorColor: Colors.transparent,
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labelTextStyle: WidgetStateProperty.resolveWith(
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(states) => YantingText.meta.copyWith(
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color: states.contains(WidgetState.selected)
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? foreground
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: mutedForeground,
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fontSize: 11,
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fontWeight: states.contains(WidgetState.selected)
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? FontWeight.w600
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: FontWeight.w400,
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),
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),
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iconTheme: WidgetStateProperty.resolveWith(
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(states) => IconThemeData(
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color: states.contains(WidgetState.selected)
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? foreground
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: mutedForeground,
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),
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),
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),
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textTheme: const TextTheme(
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headlineSmall: YantingText.appTitle,
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titleLarge: YantingText.sectionTitle,
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titleMedium: YantingText.cardTitle,
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bodyLarge: YantingText.body,
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bodyMedium: YantingText.sub,
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bodySmall: YantingText.meta,
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labelLarge: YantingText.chip,
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labelSmall: YantingText.badge,
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),
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);
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}
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