mirror of
https://github.com/hanskokx/arcane_framework.git
synced 2026-05-14 10:29:06 +02:00
Updated example to add a services example
Signed-off-by: Hans Kokx <hans.d.kokx@gmail.com>
This commit is contained in:
+114
-9
@@ -5,6 +5,7 @@ import "package:example/config.dart";
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import "package:example/interfaces/debug_auth_interface.dart";
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import "package:example/interfaces/debug_print_interface.dart";
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import "package:example/services/demo_service.dart";
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import "package:example/services/favorite_color_service.dart";
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import "package:example/theme/theme.dart";
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import "package:flutter/material.dart";
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@@ -81,8 +82,9 @@ class HomeScreen extends StatefulWidget {
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class _HomeScreenState extends State<HomeScreen> {
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late final StreamSubscription<String> _subscription;
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late final StreamSubscription<Color> _serviceSubscription;
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final List<String> latestLogs = [];
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final List<Color> themeColors = [
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static const List<MaterialColor> colors = [
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Colors.red,
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Colors.orange,
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Colors.yellow,
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@@ -94,7 +96,6 @@ class _HomeScreenState extends State<HomeScreen> {
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@override
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Widget build(BuildContext context) {
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final bool isSignedIn = Arcane.auth.isSignedIn.value;
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return Column(
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children: [
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Expanded(
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@@ -192,7 +193,7 @@ class _HomeScreenState extends State<HomeScreen> {
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const Text("Color"),
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Expanded(
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child: ListView.separated(
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itemCount: themeColors.length,
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itemCount: colors.length,
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scrollDirection: Axis.horizontal,
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separatorBuilder: (_, __) =>
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const SizedBox(width: 4),
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@@ -204,7 +205,7 @@ class _HomeScreenState extends State<HomeScreen> {
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Arcane.theme.setDarkTheme(
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ThemeData(
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brightness: Brightness.dark,
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colorSchemeSeed: themeColors[index],
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colorSchemeSeed: colors[index],
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),
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);
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} else if (Arcane
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@@ -213,17 +214,17 @@ class _HomeScreenState extends State<HomeScreen> {
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Arcane.theme.setLightTheme(
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ThemeData(
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brightness: Brightness.light,
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colorSchemeSeed: themeColors[index],
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colorSchemeSeed: colors[index],
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),
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);
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}
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Arcane.log(
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"Setting ${Arcane.theme.currentThemeMode.name} theme color to ${themeColors[index]}",
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"Setting ${Arcane.theme.currentThemeMode.name} theme color to ${colors[index]}",
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);
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},
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child: Container(
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color: themeColors[index],
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color: colors[index],
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width: 20,
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height: 20,
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),
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@@ -259,7 +260,7 @@ class _HomeScreenState extends State<HomeScreen> {
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ElevatedButton(
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onPressed: Feature.authentication.enabled
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? () async {
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if (isSignedIn) {
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if (Arcane.auth.isSignedIn.value) {
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await Arcane.auth.logOut(
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onLoggedOut: () async {
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setState(() {});
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@@ -278,7 +279,9 @@ class _HomeScreenState extends State<HomeScreen> {
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}
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}
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: null,
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child: Text(isSignedIn ? "Sign out" : "Sign in"),
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child: Text(
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Arcane.auth.isSignedIn.value ? "Sign out" : "Sign in",
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),
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),
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Center(
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child: Text("Status: ${Arcane.auth.status.name}"),
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@@ -377,6 +380,108 @@ class _HomeScreenState extends State<HomeScreen> {
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),
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),
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),
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// Services
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Card(
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child: Padding(
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padding: const EdgeInsets.all(8.0),
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child: Column(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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crossAxisAlignment: CrossAxisAlignment.stretch,
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children: [
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Text(
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"Services",
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style: Theme.of(context).textTheme.headlineSmall,
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),
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ValueListenableBuilder(
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valueListenable:
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ArcaneService.ofType<FavoriteColorService>(
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context,
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)?.notifier ??
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ValueNotifier(null),
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builder: (context, color, _) {
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return Text(
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color != null
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? "Favorite color: ${color.name}"
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: "",
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);
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},
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),
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ElevatedButton(
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onPressed: ArcaneServiceProvider.serviceOfType<
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FavoriteColorService>(context) ==
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null
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? () {
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ArcaneServiceProvider.of(context).addService(
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FavoriteColorService.I,
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);
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Arcane.log(
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"Service registered.",
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metadata: {
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"service": "FavoriteColorService",
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},
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);
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}
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: () {
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ArcaneServiceProvider.of(context)
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.removeService<FavoriteColorService>();
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Arcane.log(
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"Service removed.",
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metadata: {
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"service": "FavoriteColorService",
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},
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);
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},
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child: Text(
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'${ArcaneServiceProvider.serviceOfType<FavoriteColorService>(context) == null ? 'Register' : 'Remove'} service',
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),
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),
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SizedBox(
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height: 20,
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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spacing: 8,
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children: [
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const Text("Color"),
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Expanded(
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child: ListView.separated(
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itemCount: colors.length,
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scrollDirection: Axis.horizontal,
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separatorBuilder: (_, __) =>
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const SizedBox(width: 4),
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itemBuilder: (context, index) {
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return InkWell(
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onTap: () {
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ArcaneService.ofType<
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FavoriteColorService>(
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context,
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)?.setMyFavoriteColor(colors[index]);
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Arcane.log(
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"Set a color in FavoriteColorService",
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metadata: {
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"color": colors[index].name,
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},
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);
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},
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child: Container(
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color: colors[index],
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width: 20,
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height: 20,
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),
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);
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},
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),
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),
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],
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),
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),
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Text(
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"Service is ${ArcaneService.ofType<FavoriteColorService>(context) != null ? "" : "not "}registered",
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),
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],
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),
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),
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),
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],
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),
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),
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@@ -0,0 +1,43 @@
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import "package:arcane_framework/arcane_framework.dart";
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import "package:flutter/material.dart";
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class FavoriteColorService extends ArcaneService {
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static final FavoriteColorService _instance =
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FavoriteColorService._internal();
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static FavoriteColorService get I => _instance;
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FavoriteColorService._internal();
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MaterialColor? get myFavoriteColor => _notifier.value;
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final ValueNotifier<MaterialColor?> _notifier =
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ValueNotifier<MaterialColor?>(null);
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ValueNotifier<MaterialColor?> get notifier => _notifier;
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void setMyFavoriteColor(MaterialColor? newValue) {
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if (_notifier.value != newValue) {
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_notifier.value = newValue;
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}
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notifyListeners();
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}
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}
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extension ColorName on MaterialColor {
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String get name {
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final double red = double.parse(r.toStringAsFixed(4));
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final double green = double.parse(g.toStringAsFixed(4));
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final double blue = double.parse(b.toStringAsFixed(4));
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if (red == 0.9569 && green == 0.2627 && blue == 0.2118) return "red";
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if (red == 1 && green == 0.5961 && blue == 0) return "orange";
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if (red == 1 && green == 0.9216 && blue == 0.2314) return "yellow";
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if (red == 0.2980 && green == 0.6863 && blue == 0.3137) return "green";
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if (red == 0.1294 && green == 0.5882 && blue == 0.9529) return "blue";
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if (red == 0.6118 && green == 0.1529 && blue == 0.6902) return "indigo";
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if (red == 0.4039 && green == 0.2275 && blue == 0.7176) return "violet";
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return "";
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}
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}
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