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438 行
16 KiB
438 行
16 KiB
using System.Runtime.CompilerServices;
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using Unity.UIWidgets.foundation;
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//using Unity.UIWidgets.material;
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using Unity.UIWidgets.service;
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using Unity.UIWidgets.ui;
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using Unity.UIWidgets.widgets;
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using Brightness = Unity.UIWidgets.ui.Brightness;
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using TextStyle = Unity.UIWidgets.painting.TextStyle;
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namespace Unity.UIWidgets.cupertino {
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class CupertinoThemeDataUtils {
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public static readonly _CupertinoThemeDefaults _kDefaultTheme =
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new _CupertinoThemeDefaults(
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null,
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CupertinoColors.systemBlue,
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CupertinoColors.systemBackground,
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CupertinoDynamicColor.withBrightness(
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color: new Color(0xF0F9F9F9),
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darkColor: new Color(0xF01D1D1D)
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// Values extracted from navigation bar. For toolbar or tabbar the dark color is 0xF0161616.
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),
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CupertinoColors.systemBackground,
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new _CupertinoTextThemeDefaults(CupertinoColors.label, CupertinoColors.inactiveGray)
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);
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}
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public class CupertinoTheme : StatelessWidget {
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public CupertinoTheme(
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Key key = null,
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CupertinoThemeData data = null,
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Widget child = null
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) : base(key: key) {
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D.assert(child != null);
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D.assert(data != null);
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this.data = data;
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this.child = child;
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}
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public readonly CupertinoThemeData data;
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public readonly Widget child;
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public static CupertinoThemeData of(BuildContext context) {
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_InheritedCupertinoTheme inheritedTheme = context.dependOnInheritedWidgetOfExactType<_InheritedCupertinoTheme>();
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var result = (inheritedTheme?.theme?.data ?? new CupertinoThemeData()).resolveFrom(context, nullOk: true);
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return result;
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}
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public static Brightness? brightnessOf(BuildContext context, bool nullOk = false) {
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_InheritedCupertinoTheme inheritedTheme = context.dependOnInheritedWidgetOfExactType<_InheritedCupertinoTheme>();
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return (inheritedTheme?.theme?.data?.brightness) ?? MediaQuery.of(context, nullOk: nullOk)?.platformBrightness;
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}
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public override Widget build(BuildContext context) {
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return new _InheritedCupertinoTheme(
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theme: this,
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child: new IconTheme(
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data: new CupertinoIconThemeData(color: data.primaryColor),
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child: child
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)
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);
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}
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public override void debugFillProperties(DiagnosticPropertiesBuilder properties) {
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base.debugFillProperties(properties);
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data.debugFillProperties(properties);
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}
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}
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class _InheritedCupertinoTheme : InheritedWidget {
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public _InheritedCupertinoTheme(
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Key key = null,
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CupertinoTheme theme = null,
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Widget child = null
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) : base(key: key, child: child) {
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D.assert(theme != null);
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this.theme = theme;
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}
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public readonly CupertinoTheme theme;
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public override bool updateShouldNotify(InheritedWidget old) {
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return theme.data != ((_InheritedCupertinoTheme) old).theme.data;
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}
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}
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public class CupertinoThemeData : Diagnosticable {
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public CupertinoThemeData(
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Brightness? brightness = null,
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Color primaryColor = null,
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Color primaryContrastingColor = null,
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CupertinoTextThemeData textTheme = null,
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Color barBackgroundColor = null,
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Color scaffoldBackgroundColor = null,
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_CupertinoThemeDefaults defaults = null
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) {
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this.brightness = brightness;// ?? Brightness.light;
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_primaryColor = primaryColor;
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_primaryContrastingColor = primaryContrastingColor;
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_textTheme = textTheme;
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_barBackgroundColor = barBackgroundColor;
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_scaffoldBackgroundColor = scaffoldBackgroundColor;
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_defaults = defaults ?? CupertinoThemeDataUtils._kDefaultTheme;
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}
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public static CupertinoThemeData _rawWithDefaults(
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Brightness? brightness,
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Color primaryColor,
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Color primaryContrastingColor ,
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CupertinoTextThemeData textTheme ,
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Color barBackgroundColor ,
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Color scaffoldBackgroundColor ,
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_CupertinoThemeDefaults defaults
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) {
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var themeData = new CupertinoThemeData(
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brightness: brightness,
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primaryColor: primaryColor,
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primaryContrastingColor: primaryContrastingColor,
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textTheme: textTheme,
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barBackgroundColor: barBackgroundColor,
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scaffoldBackgroundColor: scaffoldBackgroundColor,
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defaults);
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return themeData;
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}
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public _CupertinoThemeDefaults _defaults;
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public readonly Brightness? brightness;
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public Color primaryColor {
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get {
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return _primaryColor ?? _defaults.primaryColor;
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}
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}
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readonly Color _primaryColor;
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public Color primaryContrastingColor {
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get {
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return _primaryContrastingColor ?? _defaults.primaryContrastingColor;
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}
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}
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readonly Color _primaryContrastingColor;
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public CupertinoTextThemeData textTheme {
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get {
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return _textTheme ?? _defaults.textThemeDefaults.createDefaults(primaryColor: primaryColor);
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}
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}
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readonly CupertinoTextThemeData _textTheme;
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public Color barBackgroundColor {
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get {
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return _barBackgroundColor ?? _defaults.barBackgroundColor;
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}
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}
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readonly Color _barBackgroundColor;
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public Color scaffoldBackgroundColor {
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get {
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return _scaffoldBackgroundColor ?? _defaults.scaffoldBackgroundColor;
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}
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}
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readonly Color _scaffoldBackgroundColor;
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public CupertinoThemeData noDefault() {
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return new _NoDefaultCupertinoThemeData(
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brightness,
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_primaryColor,
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_primaryContrastingColor,
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_textTheme,
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_barBackgroundColor,
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_scaffoldBackgroundColor
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);
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}
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public CupertinoThemeData resolveFrom(BuildContext context, bool nullOk = false ) {
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Color convertColor(Color color) => CupertinoDynamicColor.resolve(color, context, nullOk: nullOk);
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return new CupertinoThemeData(
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brightness:brightness,
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primaryColor:convertColor(_primaryColor),
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primaryContrastingColor:convertColor(_primaryContrastingColor),
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textTheme:_textTheme?.resolveFrom(context, nullOk: nullOk),
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barBackgroundColor:convertColor(_barBackgroundColor),
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scaffoldBackgroundColor:convertColor(_scaffoldBackgroundColor),
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defaults:_defaults.resolveFrom(context, _textTheme == null, nullOk: nullOk)
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);
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}
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public CupertinoThemeData copyWith(
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Brightness? brightness = null,
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Color primaryColor = null,
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Color primaryContrastingColor = null,
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CupertinoTextThemeData textTheme = null,
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Color barBackgroundColor = null,
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Color scaffoldBackgroundColor = null
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) {
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//return new CupertinoThemeData(
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return _rawWithDefaults(
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brightness: brightness ?? this.brightness,
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primaryColor: primaryColor ?? _primaryColor,
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primaryContrastingColor: primaryContrastingColor ?? _primaryContrastingColor,
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textTheme: textTheme ?? _textTheme,
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barBackgroundColor: barBackgroundColor ?? _barBackgroundColor,
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scaffoldBackgroundColor: scaffoldBackgroundColor ?? _scaffoldBackgroundColor,
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_defaults
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);
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}
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public override void debugFillProperties(DiagnosticPropertiesBuilder properties) {
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base.debugFillProperties(properties);
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CupertinoThemeData defaultData = new CupertinoThemeData();
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properties.add(
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new EnumProperty<Brightness?>("brightness", brightness, defaultValue: defaultData.brightness));
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properties.add(new DiagnosticsProperty<Color>("primaryColor", primaryColor,
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defaultValue: defaultData.primaryColor));
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properties.add(new DiagnosticsProperty<Color>("primaryContrastingColor", primaryContrastingColor,
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defaultValue: defaultData.primaryContrastingColor));
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properties.add(
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new DiagnosticsProperty<CupertinoTextThemeData>("textTheme", textTheme,
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defaultValue: defaultData.textTheme));
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properties.add(new DiagnosticsProperty<Color>("barBackgroundColor", barBackgroundColor,
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defaultValue: defaultData.barBackgroundColor));
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properties.add(new DiagnosticsProperty<Color>("scaffoldBackgroundColor", scaffoldBackgroundColor,
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defaultValue: defaultData.scaffoldBackgroundColor));
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textTheme.debugFillProperties(properties);
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}
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}
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class _NoDefaultCupertinoThemeData : CupertinoThemeData {
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public _NoDefaultCupertinoThemeData(
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Brightness? brightness,
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Color primaryColor,
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Color primaryContrastingColor,
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CupertinoTextThemeData textTheme,
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Color barBackgroundColor,
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Color scaffoldBackgroundColor
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) : base(
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brightness,
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primaryColor,
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primaryContrastingColor,
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textTheme,
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barBackgroundColor,
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scaffoldBackgroundColor,
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null) {
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this.primaryColor = primaryColor;
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this.primaryContrastingColor = primaryContrastingColor;
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this.textTheme = textTheme;
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this.barBackgroundColor = barBackgroundColor;
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this.scaffoldBackgroundColor = scaffoldBackgroundColor;
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}
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public new readonly Brightness? brightness;
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public new readonly Color primaryColor;
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public new readonly Color primaryContrastingColor;
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public new readonly CupertinoTextThemeData textTheme;
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public new readonly Color barBackgroundColor;
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public new readonly Color scaffoldBackgroundColor;
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public new _NoDefaultCupertinoThemeData resolveFrom(BuildContext context,bool nullOk = false ) {
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Color convertColor(Color color) => CupertinoDynamicColor.resolve(color, context, nullOk: nullOk);
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return new _NoDefaultCupertinoThemeData(
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brightness,
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convertColor(primaryColor),
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convertColor(primaryContrastingColor),
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textTheme?.resolveFrom(context, nullOk: nullOk),
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convertColor(barBackgroundColor),
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convertColor(scaffoldBackgroundColor)
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);
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}
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public new CupertinoThemeData copyWith(
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Brightness? brightness = null,
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Color primaryColor = null,
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Color primaryContrastingColor = null,
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CupertinoTextThemeData textTheme = null,
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Color barBackgroundColor = null,
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Color scaffoldBackgroundColor = null
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) {
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return new _NoDefaultCupertinoThemeData(
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brightness ?? this.brightness,
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primaryColor ?? this.primaryColor,
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primaryContrastingColor ?? this.primaryContrastingColor,
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textTheme ?? this.textTheme,
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barBackgroundColor ?? this.barBackgroundColor,
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scaffoldBackgroundColor ?? this.scaffoldBackgroundColor
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);
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}
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}
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public class _CupertinoThemeDefaults {
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public _CupertinoThemeDefaults(
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Brightness? brightness ,
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Color primaryColor ,
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Color primaryContrastingColor ,
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Color barBackgroundColor ,
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Color scaffoldBackgroundColor ,
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_CupertinoTextThemeDefaults textThemeDefaults
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)
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{
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this.brightness = brightness;
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this.primaryColor = primaryColor;
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this.primaryContrastingColor = primaryContrastingColor;
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this.barBackgroundColor = barBackgroundColor;
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this.scaffoldBackgroundColor = scaffoldBackgroundColor;
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this.textThemeDefaults = textThemeDefaults;
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}
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public Brightness? brightness;
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public Color primaryColor;
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public Color primaryContrastingColor;
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public Color barBackgroundColor;
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public Color scaffoldBackgroundColor;
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public _CupertinoTextThemeDefaults textThemeDefaults;
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public _CupertinoThemeDefaults resolveFrom(BuildContext context, bool resolveTextTheme, bool nullOk = false) {
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D.assert(nullOk != null);
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Color convertColor(Color color) => CupertinoDynamicColor.resolve(color, context, nullOk: nullOk);
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return new _CupertinoThemeDefaults(
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brightness:brightness,
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primaryColor:convertColor(primaryColor),
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primaryContrastingColor:convertColor(primaryContrastingColor),
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barBackgroundColor:convertColor(barBackgroundColor),
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scaffoldBackgroundColor:convertColor(scaffoldBackgroundColor),
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textThemeDefaults:resolveTextTheme ? textThemeDefaults?.resolveFrom(context, nullOk: nullOk) : textThemeDefaults
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);
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}
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}
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public class _CupertinoTextThemeDefaults {
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public _CupertinoTextThemeDefaults(
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Color labelColor = null,
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Color inactiveGray = null
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) {
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this.labelColor = labelColor;
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this.inactiveGray = inactiveGray;
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}
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public readonly Color labelColor;
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public readonly Color inactiveGray;
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public _CupertinoTextThemeDefaults resolveFrom(BuildContext context, bool nullOk = false) {
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return new _CupertinoTextThemeDefaults(
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CupertinoDynamicColor.resolve(labelColor, context, nullOk: nullOk),
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CupertinoDynamicColor.resolve(inactiveGray, context, nullOk: nullOk)
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);
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}
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public CupertinoTextThemeData createDefaults(Color primaryColor ) {
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D.assert(primaryColor != null);
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return new _DefaultCupertinoTextThemeData(
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primaryColor: primaryColor,
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labelColor: labelColor,
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inactiveGray: inactiveGray
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);
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}
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}
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class _DefaultCupertinoTextThemeData : CupertinoTextThemeData {
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public _DefaultCupertinoTextThemeData(
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Color labelColor = null,
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Color inactiveGray = null,
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Color primaryColor = null
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) : base(primaryColor: primaryColor)
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{
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D.assert(labelColor != null);
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D.assert(inactiveGray != null);
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D.assert(primaryColor != null);
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this.labelColor = labelColor;
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this.inactiveGray = inactiveGray;
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}
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public readonly Color labelColor;
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public readonly Color inactiveGray;
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public override TextStyle textStyle {
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get {
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return base.textStyle.copyWith(color: labelColor);
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}
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}
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public override TextStyle tabLabelTextStyle {
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get {
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return base.tabLabelTextStyle.copyWith(color: inactiveGray);
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}
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}
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public override TextStyle navTitleTextStyle {
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get {
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return base.navTitleTextStyle.copyWith(color: labelColor);
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}
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}
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public override TextStyle navLargeTitleTextStyle {
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get {
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return base.navLargeTitleTextStyle.copyWith(color: labelColor);
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}
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}
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public override TextStyle pickerTextStyle {
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get {
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return base.pickerTextStyle.copyWith(color: labelColor);
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}
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}
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public override TextStyle dateTimePickerTextStyle {
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get {
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return base.dateTimePickerTextStyle.copyWith(color: labelColor);
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}
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}
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}
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}
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