mirror of
https://gitlab.com/nkming2/nc-photos.git
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100 lines
3.5 KiB
Dart
100 lines
3.5 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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class AppTheme extends StatelessWidget {
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const AppTheme({@required this.child});
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@override
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Widget build(BuildContext context) {
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final theme = Theme.of(context);
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return Theme(
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data: theme.brightness == Brightness.light
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? _buildLightThemeData(context, theme)
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: _buildDarkThemeData(context, theme),
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child: child,
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);
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}
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ThemeData _buildLightThemeData(BuildContext context, ThemeData theme) {
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final appBarTheme = theme.appBarTheme.copyWith(
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brightness: Brightness.dark,
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color: theme.scaffoldBackgroundColor,
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actionsIconTheme: theme.primaryIconTheme.copyWith(color: Colors.black),
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iconTheme: theme.primaryIconTheme.copyWith(color: Colors.black),
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textTheme: theme.primaryTextTheme.apply(bodyColor: Colors.black),
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);
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return theme.copyWith(appBarTheme: appBarTheme);
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}
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ThemeData _buildDarkThemeData(BuildContext context, ThemeData theme) {
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final appBarTheme = theme.appBarTheme.copyWith(
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brightness: Brightness.dark,
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color: theme.scaffoldBackgroundColor,
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actionsIconTheme: theme.primaryIconTheme.copyWith(color: Colors.white),
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iconTheme: theme.primaryIconTheme.copyWith(color: Colors.white),
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textTheme: theme.primaryTextTheme.apply(bodyColor: Colors.white),
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);
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return theme.copyWith(appBarTheme: appBarTheme);
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}
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static AppBarTheme getContextualAppBarTheme(BuildContext context) {
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final theme = Theme.of(context);
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if (theme.brightness == Brightness.light) {
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return theme.appBarTheme.copyWith(
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brightness: Brightness.dark,
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color: Colors.grey[800],
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actionsIconTheme: theme.primaryIconTheme.copyWith(color: Colors.white),
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iconTheme: theme.primaryIconTheme.copyWith(color: Colors.white),
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textTheme: theme.primaryTextTheme.apply(bodyColor: Colors.white),
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);
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} else {
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return theme.appBarTheme.copyWith(
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brightness: Brightness.dark,
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color: Colors.grey[200],
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actionsIconTheme: theme.primaryIconTheme.copyWith(color: Colors.black),
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iconTheme: theme.primaryIconTheme.copyWith(color: Colors.black),
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textTheme: theme.primaryTextTheme.apply(bodyColor: Colors.black),
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);
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}
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}
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static Color getSelectionOverlayColor(BuildContext context) {
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return Theme.of(context).brightness == Brightness.light
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? primarySwatchLight[100].withOpacity(0.7)
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: primarySwatchDark[100].withOpacity(0.7);
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}
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static Color getSelectionCheckColor(BuildContext context) {
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return Theme.of(context).brightness == Brightness.light
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? Colors.grey[800]
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: Colors.grey[200];
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}
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static Color getOverscrollIndicatorColor(BuildContext context) {
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return Theme.of(context).brightness == Brightness.light
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? Colors.grey[800]
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: Colors.grey[200];
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}
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static Color getRootPickerContentBoxColor(BuildContext context) {
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return Colors.blue[200];
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}
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static const primarySwatchLight = Colors.blue;
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static const primarySwatchDark = Colors.cyan;
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static const widthLimitedContentMaxWidth = 550.0;
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/// Make a TextButton look like a default FlatButton. See
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/// https://flutter.dev/go/material-button-migration-guide
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static final flatButtonStyle = TextButton.styleFrom(
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primary: Colors.black87,
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minimumSize: Size(88, 36),
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padding: EdgeInsets.symmetric(horizontal: 16.0),
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shape: const RoundedRectangleBorder(
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borderRadius: BorderRadius.all(Radius.circular(2.0)),
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),
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);
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final Widget child;
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}
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