趣味程度で作成したごく簡単なFlutter開発のアプリを紹介しています。
下記アプリの主要なソースコードを公開しています。アプリ開発の参考になれば幸いです。
画像等が別途必要ですので下記情報のみでアプリが完成するものではありません。 アプリは少しずつ機能拡張していますのでストア公開されているアプリと内容が異なる場合があります。 コードはコピーして自由にお使いいただけます。ただし著作権は放棄しておりませんので全部の再掲載はご遠慮ください。部分的に再掲載したり、改変して再掲載するのは構いません。 自身のアプリ作成の参考として個人使用・商用問わず自由にお使いいただけます。 コード記述のお手本を示すものではありません。ミニアプリですので変数名などさほど気遣いしていない部分も有りますし間違いも有るかと思いますので参考程度にお考え下さい。 他の賢者の皆様が公開されているコードを参考にした箇所も含まれます。Flutter開発の熟練者が書いたコードではありません。 エンジニア向け技術情報共有サービスではありませんので説明は省いています。 GitHubなどへの公開は予定しておりません。
name: bingomachine
description: "bingomachine"
# The following line prevents the package from being accidentally published to
# pub.dev using `flutter pub publish`. This is preferred for private packages.
publish_to: 'none' # Remove this line if you wish to publish to pub.dev
# The following defines the version and build number for your application.
# A version number is three numbers separated by dots, like 1.2.43
# followed by an optional build number separated by a +.
# Both the version and the builder number may be overridden in flutter
# build by specifying --build-name and --build-number, respectively.
# In Android, build-name is used as versionName while build-number used as versionCode.
# Read more about Android versioning at https://developer.android.com/studio/publish/versioning
# In iOS, build-name is used as CFBundleShortVersionString while build-number is used as CFBundleVersion.
# Read more about iOS versioning at
# https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
# In Windows, build-name is used as the major, minor, and patch parts
# of the product and file versions while build-number is used as the build suffix.
version: 2.1.0+59
environment:
sdk: ^3.9.2
# Dependencies specify other packages that your package needs in order to work.
# To automatically upgrade your package dependencies to the latest versions
# consider running `flutter pub upgrade --major-versions`. Alternatively,
# dependencies can be manually updated by changing the version numbers below to
# the latest version available on pub.dev. To see which dependencies have newer
# versions available, run `flutter pub outdated`.
dependencies:
flutter:
sdk: flutter
# The following adds the Cupertino Icons font to your application.
# Use with the CupertinoIcons class for iOS style icons.
cupertino_icons: ^1.0.8
flutter_localizations:
sdk: flutter
intl: ^0.20.2 # .arbファイルを更新したら flutter gen-l10n
shared_preferences: ^2.2.3
package_info_plus: ^9.0.0
google_mobile_ads: ^6.0.0
just_audio: ^0.10.4
collection: ^1.18.0
video_player: ^2.8.7
flutter_tts: ^4.0.2
audio_session: ^0.2.2
flutter_svg: ^2.0.10+1
dev_dependencies:
flutter_test:
sdk: flutter
flutter_launcher_icons: ^0.14.4 #flutter pub run flutter_launcher_icons
flutter_native_splash: ^2.4.0 #flutter pub run flutter_native_splash:create
# The "flutter_lints" package below contains a set of recommended lints to
# encourage good coding practices. The lint set provided by the package is
# activated in the `analysis_options.yaml` file located at the root of your
# package. See that file for information about deactivating specific lint
# rules and activating additional ones.
flutter_lints: ^6.0.0
# For information on the generic Dart part of this file, see the
# following page: https://dart.dev/tools/pub/pubspec
flutter_icons:
android: "launcher_icon"
ios: true
image_path: "assets/icon/icon.png"
adaptive_icon_background: "assets/icon/icon_back.png"
adaptive_icon_foreground: "assets/icon/icon_fore.png"
flutter_native_splash:
color: '#02D372'
image: 'assets/image/splash.png'
color_dark: '#02D372'
image_dark: 'assets/image/splash.png'
fullscreen: true
android_12:
icon_background_color: '#02D372'
image: 'assets/image/splash.png'
icon_background_color_dark: '#02D372'
image_dark: 'assets/image/splash.png'
# The following section is specific to Flutter packages.
flutter:
generate: true
# The following line ensures that the Material Icons font is
# included with your application, so that you can use the icons in
# the material Icons class.
uses-material-design: true
# To add assets to your application, add an assets section, like this:
# assets:
# - images/a_dot_burr.jpeg
# - images/a_dot_ham.jpeg
assets:
- assets/image/
- assets/audio/
- assets/video/
# An image asset can refer to one or more resolution-specific "variants", see
# https://flutter.dev/to/resolution-aware-images
# For details regarding adding assets from package dependencies, see
# https://flutter.dev/to/asset-from-package
# To add custom fonts to your application, add a fonts section here,
# in this "flutter" section. Each entry in this list should have a
# "family" key with the font family name, and a "fonts" key with a
# list giving the asset and other descriptors for the font. For
# example:
# fonts:
# - family: Schyler
# fonts:
# - asset: fonts/Schyler-Regular.ttf
# - asset: fonts/Schyler-Italic.ttf
# style: italic
# - family: Trajan Pro
# fonts:
# - asset: fonts/TrajanPro.ttf
# - asset: fonts/TrajanPro_Bold.ttf
# weight: 700
#
# For details regarding fonts from package dependencies,
# see https://flutter.dev/to/font-from-package
import 'package:flutter/cupertino.dart';
import 'package:flutter/foundation.dart' show kIsWeb;
import 'package:google_mobile_ads/google_mobile_ads.dart';
import 'package:bingomachine/ad_manager.dart';
class AdBannerWidget extends StatefulWidget {
final AdManager adManager;
const AdBannerWidget({super.key, required this.adManager});
@override
State<AdBannerWidget> createState() => _AdBannerWidgetState();
}
class _AdBannerWidgetState extends State<AdBannerWidget> {
int _lastBannerWidthDp = 0;
bool _isAdLoaded = false;
bool _isLoading = false;
@override
Widget build(BuildContext context) {
if (kIsWeb) {
return const SizedBox.shrink();
}
return SafeArea(
child: LayoutBuilder(
builder: (context, constraints) {
final int width = constraints.maxWidth.isFinite
? constraints.maxWidth.truncate()
: MediaQuery.of(context).size.width.truncate();
final bannerAd = widget.adManager.bannerAd;
if (width > 0) {
WidgetsBinding.instance.addPostFrameCallback((_) {
if (mounted) {
final bannerAd = widget.adManager.bannerAd;
final bool widthChanged = _lastBannerWidthDp != width;
final bool sizeMismatch =
bannerAd == null || bannerAd.size.width != width;
if ((widthChanged || !_isAdLoaded || sizeMismatch) &&
!_isLoading) {
_lastBannerWidthDp = width;
setState(() {
_isAdLoaded = false;
_isLoading = true;
});
widget.adManager.loadAdaptiveBannerAd(width, () {
if (mounted) {
setState(() {
_isAdLoaded = true;
_isLoading = false;
});
}
});
}
}
});
}
if (_isAdLoaded && bannerAd != null) {
return Column(
mainAxisSize: MainAxisSize.min,
children: [
const SizedBox(height: 10),
Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
SizedBox(
width: bannerAd.size.width.toDouble(),
height: bannerAd.size.height.toDouble(),
child: AdWidget(ad: bannerAd),
),
],
),
],
);
} else {
return const SizedBox.shrink();
}
},
),
);
}
}
/*
* mainへの記述
* void main() async {
* WidgetsFlutterBinding.ensureInitialized();
* if (!kIsWeb) {
* //AdMob初期化
* MobileAds.instance.initialize();
* //NPAポリシーの集中設定(将来拡張もここで) 現時点は使用していないので記述しなくても良い
* await AdManager.initForNPA();
* }
* runApp(const MyApp());
* }
*/
import 'dart:async';
import 'dart:io' show Platform;
import 'dart:ui';
import 'package:flutter/foundation.dart' show kIsWeb;
import 'package:google_mobile_ads/google_mobile_ads.dart';
class AdManager {
//Test IDs
//static const String _androidAdUnitId = "ca-app-pub-3940256099942544/6300978111";
//static const String _iosAdUnitId = "ca-app-pub-3940256099942544/2934735716";
//Production IDs
static const String _androidAdUnitId = "ca-app-pub-0/0";
static const String _iosAdUnitId = "ca-app-pub-0/0";
static String get _adUnitId => Platform.isIOS ? _iosAdUnitId : _androidAdUnitId;
BannerAd? _bannerAd;
int _lastWidthPx = 0;
VoidCallback? _onLoadedCb;
Timer? _retryTimer;
int _retryAttempt = 0;
BannerAd? get bannerAd => _bannerAd;
//(任意)アプリ起動時などに呼ぶ。将来のCMP/NPA関連設定を集中管理。
static Future<void> initForNPA() async {
if (kIsWeb) {
return;
}
//ここでグローバルなRequestConfigurationを設定しておく(必要に応じて拡張)
await MobileAds.instance.updateRequestConfiguration(
RequestConfiguration(
//例:最大コンテンツレーティング等を付けたい場合はここに追加
//maxAdContentRating: MaxAdContentRating.g, //例
//tagForChildDirectedTreatment: TagForChildDirectedTreatment.unspecified,
//tagForUnderAgeOfConsent: TagForUnderAgeOfConsent.unspecified,
),
);
}
Future<void> loadAdaptiveBannerAd(
int widthPx,
VoidCallback onAdLoaded,
) async {
if (kIsWeb) {
return;
}
_onLoadedCb = onAdLoaded;
_lastWidthPx = widthPx;
_retryAttempt = 0;
_retryTimer?.cancel();
_startLoad(widthPx);
}
Future<void> _startLoad(int widthPx) async {
if (kIsWeb) {
return;
}
_bannerAd?.dispose();
AnchoredAdaptiveBannerAdSize? adaptiveSize;
try {
adaptiveSize =
await AdSize.getCurrentOrientationAnchoredAdaptiveBannerAdSize(
widthPx,
);
} catch (_) {
adaptiveSize = null;
}
final AdSize size = adaptiveSize ?? AdSize.fullBanner;
//常にNPAで配信(CMP対応)
const adRequest = AdRequest(
nonPersonalizedAds: true, //NPA Non-Personalized Ads(非パーソナライズ広告)指定
);
_bannerAd = BannerAd(
adUnitId: _adUnitId,
request: adRequest,
size: size,
listener: BannerAdListener(
onAdLoaded: (ad) {
_retryTimer?.cancel();
_retryAttempt = 0;
final cb = _onLoadedCb;
if (cb != null) {
cb();
}
},
onAdFailedToLoad: (ad, err) {
ad.dispose();
_scheduleRetry();
},
),
)..load();
}
void _scheduleRetry() {
if (kIsWeb) {
return;
}
_retryTimer?.cancel();
// Exponential backoff: 3s, 6s, 12s, max 30s
_retryAttempt = (_retryAttempt + 1).clamp(1, 5);
final seconds = _retryAttempt >= 4 ? 30 : (3 << (_retryAttempt - 1));
_retryTimer = Timer(Duration(seconds: seconds), () {
_startLoad(_lastWidthPx > 0 ? _lastWidthPx : 320);
});
}
void dispose() {
_bannerAd?.dispose();
_retryTimer?.cancel();
}
}
/*
広告配信について
本アプリでは、Google AdMob を利用して広告を表示しています。
当アプリの広告はすべて「非パーソナライズ広告(NPA)」として配信しており、ユーザーの行動履歴や個人情報をもとにしたパーソナライズは一切行っていません。
Google AdMob によって、広告の表示のために以下の情報が利用される場合があります:
- 端末情報(例：OSの種類、画面サイズなど)
- おおまかな位置情報(国・地域レベル)
これらの情報は、パーソナライズを目的としたトラッキングやプロファイリングには使用されません。
詳しくは、Google のプライバシーポリシーをご覧ください:
https://policies.google.com/privacy
Advertising
This app uses Google AdMob to display advertisements.
All ads in this app are served as non-personalized ads (NPA).
This means that we do not use personal data or user behavior information to personalize the ads you see.
Google AdMob may use certain information in order to display ads properly, such as:
- Device information (e.g., OS type, screen size)
- Approximate location information (country/region level)
This information is not used for tracking or profiling for advertising purposes.
For more details, please refer to Google Privacy Policy:
https://policies.google.com/privacy
*/
/*
CMP(Consent Management Platform)「同意管理プラットフォーム」
UMP とは、Google AdMobでGDPRの同意を取得するために使用されるライブラリ User Messaging Platform (UMP) SDK
ad_manager.dart で NPA Non-Personalized Ads(非パーソナライズ広告)指定 している。
必要な変数
late final UmpConsentController _adUmp;
AdUmpState _adUmpState = AdUmpState.initial;
@override
void initState() {
super.initState();
_adUmp = UmpConsentController();
_refreshConsentInfo();
}
必要な関数
Future<void> _refreshConsentInfo() async {
_adUmpState = await _adUmp.updateConsentInfo(current: _adUmpState);
if (mounted) {
setState(() {});
}
}
Future<void> _onTapPrivacyOptions() async {
final err = await _adUmp.showPrivacyOptions();
await _refreshConsentInfo();
if (err != null && mounted) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text('プライバシー設定画面を表示できませんでした: ${err.message}')),
);
}
}
*/
import 'dart:async';
import 'package:flutter/foundation.dart' show kIsWeb;
import 'package:google_mobile_ads/google_mobile_ads.dart';
import 'package:flutter/widgets.dart';
import 'package:bingomachine/l10n/app_localizations.dart';
/// UMP状態格納用
class AdUmpState {
final PrivacyOptionsRequirementStatus privacyStatus;
final ConsentStatus consentStatus;
final bool privacyOptionsRequired;
final bool isChecking;
const AdUmpState({
required this.privacyStatus,
required this.consentStatus,
required this.privacyOptionsRequired,
required this.isChecking,
});
AdUmpState copyWith({
PrivacyOptionsRequirementStatus? privacyStatus,
ConsentStatus? consentStatus,
bool? privacyOptionsRequired,
bool? isChecking,
}) {
return AdUmpState(
privacyStatus: privacyStatus ?? this.privacyStatus,
consentStatus: consentStatus ?? this.consentStatus,
privacyOptionsRequired:
privacyOptionsRequired ?? this.privacyOptionsRequired,
isChecking: isChecking ?? this.isChecking,
);
}
static const initial = AdUmpState(
privacyStatus: PrivacyOptionsRequirementStatus.unknown,
consentStatus: ConsentStatus.unknown,
privacyOptionsRequired: false,
isChecking: false,
);
}
//UMPコントローラ
class UmpConsentController {
//デバッグ用：EEA地域を強制するか(本番ではfalseにすること)
final bool forceEeaForDebug = false;
//埋め込みのテストデバイスID
static const List<String> _testDeviceIds = [
'608970392F100B87D62A1174996C952C', //arrows We2 (M07)
];
ConsentRequestParameters _buildParams() {
if (forceEeaForDebug && _testDeviceIds.isNotEmpty) {
return ConsentRequestParameters(
consentDebugSettings: ConsentDebugSettings(
debugGeography: DebugGeography.debugGeographyEea,
testIdentifiers: _testDeviceIds,
),
);
}
return ConsentRequestParameters();
}
//同意情報を更新して状態を返す
Future<AdUmpState> updateConsentInfo({AdUmpState current = AdUmpState.initial}) async {
if (kIsWeb) return current;
var state = current.copyWith(isChecking: true);
try {
final params = _buildParams();
final completer = Completer<AdUmpState>();
ConsentInformation.instance.requestConsentInfoUpdate(
params,
() async {
final s = await ConsentInformation.instance.getPrivacyOptionsRequirementStatus();
final c = await ConsentInformation.instance.getConsentStatus();
completer.complete(
state.copyWith(
privacyStatus: s,
consentStatus: c,
privacyOptionsRequired: s == PrivacyOptionsRequirementStatus.required,
isChecking: false,
),
);
},
(FormError e) {
completer.complete(
state.copyWith(
privacyStatus: PrivacyOptionsRequirementStatus.unknown,
consentStatus: ConsentStatus.unknown,
privacyOptionsRequired: false,
isChecking: false,
),
);
},
);
state = await completer.future;
return state;
} catch (_) {
return state.copyWith(isChecking: false);
}
}
//プライバシーオプションフォームを表示
Future<FormError?> showPrivacyOptions() async {
if (kIsWeb) return null;
final completer = Completer<FormError?>();
ConsentForm.showPrivacyOptionsForm((FormError? e) {
completer.complete(e);
});
return completer.future;
}
}
extension ConsentStatusL10n on ConsentStatus {
String localized(BuildContext context) {
final l = AppLocalizations.of(context)!;
switch (this) {
case ConsentStatus.obtained:
return l.cmpConsentStatusObtained;
case ConsentStatus.required:
return l.cmpConsentStatusRequired;
case ConsentStatus.notRequired:
return l.cmpConsentStatusNotRequired;
case ConsentStatus.unknown:
return l.cmpConsentStatusUnknown;
}
}
}import 'dart:async';
import 'dart:math';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:bingomachine/ad_banner_widget.dart';
import 'package:bingomachine/ad_manager.dart';
import 'package:bingomachine/l10n/app_localizations.dart';
import 'package:bingomachine/loading_screen.dart';
import 'package:bingomachine/model.dart';
import 'package:bingomachine/text_to_speech.dart';
import 'package:bingomachine/theme_color.dart';
class CardPage extends StatefulWidget {
const CardPage({super.key});
@override
State<CardPage> createState() => _CardPageState();
}
class _CardPageState extends State<CardPage> {
static const int _gridSize = 5;
static final Random _random = Random();
late final AdManager _adManager;
final TextEditingController _freeText1Controller = TextEditingController();
final TextEditingController _freeText2Controller = TextEditingController();
late List<List<_CardCell>> _grid;
final Set<int> _highlighted = <int>{};
late ThemeColor _themeColor;
bool _ready = false;
bool _isFirst = true;
@override
void initState() {
super.initState();
_initialize();
}
Future<void> _initialize() async {
_adManager = AdManager();
_grid = List.generate(
_gridSize,
(_) => List.generate(_gridSize, (_) => _CardCell(number: 0)),
);
await Model.ensureReady();
_freeText1Controller.text = Model.freeText1;
_freeText2Controller.text = Model.freeText2;
await TextToSpeech.applyPreferences(Model.ttsVoiceId,Model.ttsVolume);
final stored = Model.cardState;
final bool restored = _loadStoredState(stored);
if (!restored) {
_generateNewCard();
unawaited(_saveCardState());
}
_updateHighlights();
if (mounted) {
setState(() {
_ready = true;
});
}
}
@override
void dispose() {
unawaited(TextToSpeech.stop());
_adManager.dispose();
_freeText1Controller.dispose();
_freeText2Controller.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
if (!_ready) {
return const LoadingScreen();
}
if (_isFirst) {
_isFirst = false;
_themeColor = ThemeColor(context: context);
}
final l = AppLocalizations.of(context)!;
return Scaffold(
backgroundColor: _themeColor.cardBackColor,
appBar: AppBar(
title: Text(l.participantMode),
centerTitle: true,
backgroundColor: Colors.transparent,
foregroundColor: _themeColor.cardTitleColor,
elevation: 0,
),
body: GestureDetector(
onTap: () => FocusScope.of(context).unfocus(),
child: Column(
children: [
Expanded(
child: SingleChildScrollView(
padding: const EdgeInsets.only(left: 12, right: 12, top: 10, bottom: 100),
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
_buildHeaderRow(),
const SizedBox(height: 12),
_buildGrid(),
const SizedBox(height: 24),
_buildFreeTextRow(
controller: _freeText1Controller,
onChanged: (value) => _onFreeTextChanged(1, value),
onSpeak: () => _speakText(_freeText1Controller.text),
),
const SizedBox(height: 12),
_buildFreeTextRow(
controller: _freeText2Controller,
onChanged: (value) => _onFreeTextChanged(2, value),
onSpeak: () => _speakText(_freeText2Controller.text),
),
],
),
),
),
],
)
),
bottomNavigationBar: AdBannerWidget(adManager: _adManager),
);
}
Widget _buildHeaderRow() {
const letters = ['B', 'I', 'N', 'G', 'O'];
return Row(
children: List.generate(
_gridSize,
(index) => Expanded(
child: Container(
margin: const EdgeInsets.symmetric(horizontal: 4),
padding: const EdgeInsets.symmetric(vertical: 4),
decoration: BoxDecoration(
color: _themeColor.cardSubjectBackColor,
borderRadius: BorderRadius.circular(8),
),
child: Text(
letters[index],
textAlign: TextAlign.center,
style: TextStyle(
color: _themeColor.cardSubjectForeColor,
fontSize: Model.textSizeCard.toDouble(),
fontWeight: FontWeight.bold,
),
),
),
),
),
);
}
Widget _buildGrid() {
return Padding(
padding: const EdgeInsets.symmetric(horizontal: 4),
child: GridView.builder(
shrinkWrap: true,
physics: const NeverScrollableScrollPhysics(),
itemCount: _gridSize * _gridSize,
gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
crossAxisCount: _gridSize,
crossAxisSpacing: 8,
mainAxisSpacing: 8,
childAspectRatio: 1,
),
itemBuilder: (context, index) {
final row = index ~/ _gridSize;
final col = index % _gridSize;
return _buildCell(row, col);
},
)
);
}
Widget _buildCell(int row, int col) {
final cell = _grid[row][col];
final bool isCenter = row == 2 && col == 2;
final bool isOpen = cell.open || isCenter;
final int index = _indexOf(row, col);
final bool highlighted = _highlighted.contains(index);
final Color background = isOpen ? _themeColor.cardTableOpenBackColor : _themeColor.cardTableCloseBackColor;
final Color baseTextColor = isOpen ? _themeColor.cardTableOpenForeColor : _themeColor.cardTableCloseForeColor;
final Color textColor = highlighted ? _themeColor.cardTableBingoForeColor : baseTextColor;
final String label = isCenter ? 'F' : cell.number.toString();
final child = AnimatedContainer(
duration: const Duration(milliseconds: 200),
decoration: BoxDecoration(
color: background,
borderRadius: BorderRadius.circular(10),
boxShadow: const [
BoxShadow(color: Colors.black26, blurRadius: 4, offset: Offset(0, 2)),
],
),
alignment: Alignment.center,
child: Text(
label,
style: TextStyle(
fontSize: Model.textSizeCard.toDouble(),
fontWeight: FontWeight.bold,
color: textColor,
),
),
);
if (isCenter) {
return child;
}
return InkWell(
borderRadius: BorderRadius.circular(10),
onTap: () => _toggleCell(row, col),
child: child,
);
}
Widget _buildFreeTextRow({
required TextEditingController controller,
required ValueChanged<String> onChanged,
required VoidCallback onSpeak,
}) {
return Row(
children: [
Expanded(
child: TextField(
controller: controller,
textInputAction: TextInputAction.done,
onChanged: (value) {
onChanged(value);
setState(() {});
},
decoration: const InputDecoration(
border: OutlineInputBorder(),
isDense: true,
),
),
),
const SizedBox(width: 12),
IconButton(
icon: const Icon(Icons.volume_up),
onPressed: controller.text.trim().isEmpty ? null : onSpeak,
),
],
);
}
void _toggleCell(int row, int col) {
HapticFeedback.selectionClick();
setState(() {
final cell = _grid[row][col];
cell.open = !cell.open;
_updateHighlights();
});
unawaited(_saveCardState());
}
void _updateHighlights() {
_highlighted.clear();
for (int row = 0; row < _gridSize; row++) {
bool allOpen = true;
for (int col = 0; col < _gridSize; col++) {
if (!_grid[row][col].open && !(row == 2 && col == 2)) {
allOpen = false;
break;
}
}
if (allOpen) {
for (int col = 0; col < _gridSize; col++) {
_highlighted.add(_indexOf(row, col));
}
}
}
for (int col = 0; col < _gridSize; col++) {
bool allOpen = true;
for (int row = 0; row < _gridSize; row++) {
if (!_grid[row][col].open && !(row == 2 && col == 2)) {
allOpen = false;
break;
}
}
if (allOpen) {
for (int row = 0; row < _gridSize; row++) {
_highlighted.add(_indexOf(row, col));
}
}
}
bool diag1 = true;
for (int i = 0; i < _gridSize; i++) {
if (!_grid[i][i].open && !(i == 2 && i == 2)) {
diag1 = false;
break;
}
}
if (diag1) {
for (int i = 0; i < _gridSize; i++) {
_highlighted.add(_indexOf(i, i));
}
}
bool diag2 = true;
for (int i = 0; i < _gridSize; i++) {
final int row = i;
final int col = _gridSize - 1 - i;
if (!_grid[row][col].open && !(row == 2 && col == 2)) {
diag2 = false;
break;
}
}
if (diag2) {
for (int i = 0; i < _gridSize; i++) {
_highlighted.add(_indexOf(i, _gridSize - 1 - i));
}
}
}
void _generateNewCard() {
for (int col = 0; col < _gridSize; col++) {
final int base = col * 15;
final numbers = List<int>.generate(15, (index) => base + index + 1);
numbers.shuffle(_random);
for (int row = 0; row < _gridSize; row++) {
_grid[row][col]
..number = numbers[row]
..open = false;
}
}
_grid[2][2].open = true;
}
bool _loadStoredState(String stored) {
if (stored.isEmpty) {
return false;
}
final entries = stored
.split(',')
.where((element) => element.isNotEmpty)
.toList();
if (entries.length < _gridSize * _gridSize) {
return false;
}
int index = 0;
for (int col = 0; col < _gridSize; col++) {
for (int row = 0; row < _gridSize; row++) {
final parts = entries[index].split(':');
final number = int.tryParse(parts[0]) ?? _defaultNumberFor(row, col);
final isOpen = parts.length > 1 && parts[1].toLowerCase() == 'true';
_grid[row][col]
..number = number
..open = isOpen;
index++;
}
}
_grid[2][2].open = true;
return true;
}
Future<void> _saveCardState() async {
final buffer = StringBuffer();
for (int col = 0; col < _gridSize; col++) {
for (int row = 0; row < _gridSize; row++) {
final cell = _grid[row][col];
buffer
..write(cell.number)
..write(':')
..write(cell.open)
..write(',');
}
}
await Model.setCardState(buffer.toString());
}
void _onFreeTextChanged(int slot, String value) {
if (slot == 1) {
unawaited(Model.setFreeText1(value));
} else {
unawaited(Model.setFreeText2(value));
}
}
Future<void> _speakText(String text) async {
final trimmed = text.trim();
if (trimmed.isEmpty) {
return;
}
try {
await TextToSpeech.stop();
} catch (_) {
// Ignore stop errors.
}
await TextToSpeech.speak(trimmed);
}
int _defaultNumberFor(int row, int col) {
return col * 15 + row + 1;
}
int _indexOf(int row, int col) => col * _gridSize + row;
}
class _CardCell {
_CardCell({required this.number});
int number;
bool open = false;
}
class ConstValue {
ConstValue._();
static const int ballCount = 75;
static const int minShortTimeNumber = 0;
static const int maxShortTimeNumber = 9;
static const int defaultShortTimeNumber = 0;
static const int minTextSizeTable = 8;
static const int maxTextSizeTable = 200;
static const int defaultTextSizeTable = 32;
static const int minTextSizeCard = 8;
static const int maxTextSizeCard = 200;
static const int defaultTextSizeCard = 40;
static const ballImage = '''
<svg xmlns="http://www.w3.org/2000/svg" width="1024" height="1024" version="1.1" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 1024 1024">
<defs>
<radialGradient id="gradation" cx="4207.03" cy="-2361.28" fx="4207.03" fy="-2361.28" r="759.39" gradientTransform="translate(-4275.84 -2532.86) scale(1.14 -1.14)" gradientUnits="userSpaceOnUse">
<stop offset="0" stop-color="#e7e7e7"/>
<stop offset=".52" stop-color="#dcdcdc"/>
<stop offset=".75" stop-color="#d5d5d5"/>
<stop offset="1" stop-color="#e1e1e1"/>
</radialGradient>
<linearGradient id="gradation2" x1="512" y1="402.03" x2="512" y2="965.65" gradientTransform="translate(0 845.89) scale(1 -1)" gradientUnits="userSpaceOnUse">
<stop offset="0" stop-color="#eee"/>
<stop offset=".49" stop-color="#f3f3f3"/>
<stop offset="1" stop-color="#fff"/>
</linearGradient>
<linearGradient id="gradation3" x1="-2985.24" y1="2118.12" x2="-2985.24" y2="1929.06" gradientTransform="translate(-2473.24 -1171.35) rotate(-180) scale(1 -1)" gradientUnits="userSpaceOnUse">
<stop offset="0" stop-color="#e9e9e9"/>
<stop offset=".09" stop-color="#e8e8e8"/>
<stop offset="1" stop-color="#e1e1e1"/>
</linearGradient>
</defs>
<path d="M1024,512c0,282.62-229.38,512-512,512S0,794.62,0,512,229.38,0,512,0s512,229.38,512,512Z" fill="url(#gradation)"/>
<path d="M887.81,324.61c0,145.92-155.14,257.54-375.81,257.54s-375.81-111.62-375.81-257.54S291.84,25.6,512,25.6s375.81,152.58,375.81,299.01Z" fill="url(#gradation2)"/>
<path d="M245.25,878.59c0-56.83,119.3-102.91,266.75-102.91s266.75,46.08,266.75,102.91-119.3,119.81-266.75,119.81-266.75-62.98-266.75-119.81Z" fill="url(#gradation3)"/>
</svg>
''';
}
import 'dart:async';
import 'dart:math';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_svg/flutter_svg.dart';
import 'package:video_player/video_player.dart';
import 'package:bingomachine/l10n/app_localizations.dart';
import 'package:bingomachine/ad_banner_widget.dart';
import 'package:bingomachine/ad_manager.dart';
import 'package:bingomachine/const_value.dart';
import 'package:bingomachine/loading_screen.dart';
import 'package:bingomachine/model.dart';
import 'package:bingomachine/text_to_speech.dart';
import 'package:bingomachine/sound_player.dart';
import 'package:bingomachine/theme_color.dart';
import 'package:bingomachine/setting_page.dart';
import 'package:bingomachine/card_page.dart';
import 'package:bingomachine/main.dart';
import 'package:bingomachine/theme_mode_number.dart';
import 'package:bingomachine/parse_locale_tag.dart';
class MainHomePage extends StatefulWidget {
const MainHomePage({super.key});
@override
State<MainHomePage> createState() => _MainHomePageState();
}
class _MainHomePageState extends State<MainHomePage> with TickerProviderStateMixin {
static const Alignment _ballStartAlignment = Alignment(-0.51, 0.56);
late AdManager _adManager;
final SoundPlayer _soundPlayer = SoundPlayer();
VideoPlayerController? _videoController;
bool _videoReady = false;
int? _pendingBallIndex;
AnimationController? _resultController;
late final AnimationController _ballController;
late final Animation<double> _ballScale;
late final Animation<Alignment> _ballAlignment;
bool _isSpinning = false;
bool _videoCompleted = false;
bool _videoStarted = false;
bool _secondImageVisible = true;
List<int> _ballHistory = <int>[];
Set<int> _ballHistorySet = <int>{};
int? _currentBall;
//
late ThemeColor _themeColor;
bool _isReady = false;
bool _isFirst = true;
@override
void initState() {
super.initState();
_initState();
}
Future<void> _initState() async {
_resultController = AnimationController(
vsync: this,
duration: Duration(milliseconds: 500),
);
_ballController = AnimationController(
vsync: this,
duration: const Duration(seconds: 3),
);
final CurvedAnimation ballCurve = CurvedAnimation(
parent: _ballController,
curve: Curves.easeOut,
);
_ballScale = ballCurve;
_ballAlignment = AlignmentTween(
begin: _ballStartAlignment,
end: Alignment.topLeft,
).animate(ballCurve);
_ballController.addListener(_onBallAnimationTick);
//
await _setupVideoController();
_applyBallHistory();
await TextToSpeech.applyPreferences(Model.ttsVoiceId,Model.ttsVolume);
_adManager = AdManager();
if (mounted) {
setState(() {
_isReady = true;
});
}
}
@override
void dispose() {
_videoController
?..removeListener(_onVideoFrame)
..dispose();
_resultController?.dispose();
_ballController.removeListener(_onBallAnimationTick);
_ballController.dispose();
_adManager.dispose();
_soundPlayer.dispose();
TextToSpeech.stop();
super.dispose();
}
void _applyBallHistory() {
_ballHistory = _parseHistory(Model.ballHistory);
_ballHistorySet = _ballHistory.toSet();
if (_ballHistory.isNotEmpty) {
_currentBall = _ballHistory.last;
_resultController?.forward(from: 1);
} else {
_currentBall = null;
}
}
void _ttsResult(String text) async {
if (Model.ttsEnabled && Model.ttsVolume > 0.0) {
await TextToSpeech.speak(text);
}
}
Future<void> _setupVideoController() async {
final videoController = VideoPlayerController.asset(
'assets/video/bingo.mp4',
videoPlayerOptions: VideoPlayerOptions(mixWithOthers: true),
);
_videoController = videoController;
await videoController.initialize();
await videoController.setLooping(false);
await videoController.setPlaybackSpeed((Model.shortTimeNumber / 2.0) + 1.0);
videoController.addListener(_onVideoFrame);
if (mounted) {
setState(() {
_videoReady = true;
});
}
}
void _onVideoFrame() {
final videoController = _videoController;
if (videoController == null ||
!_isSpinning ||
_pendingBallIndex == null ||
_videoCompleted) {
return;
}
final value = videoController.value;
if (!value.isInitialized) {
return;
}
if (value.isPlaying) {
_videoStarted = true;
return;
}
if (!_videoStarted) {
return;
}
final bool finished =
value.duration > Duration.zero &&
value.position >= value.duration - const Duration(milliseconds: 100);
if (finished) {
_onSpinCompleted(_pendingBallIndex!);
}
}
void _onBallAnimationTick() {
if (!mounted) {
return;
}
setState(() {});
}
List<int> _parseHistory(String stored) {
if (stored.isEmpty) {
return <int>[];
}
final List<int> result = <int>[];
for (final piece in stored.split(',')) {
if (piece.isEmpty) continue;
final value = int.tryParse(piece);
if (value != null && value >= 0 && value < ConstValue.ballCount) {
result.add(value);
}
}
return result;
}
Future<void> _handleStart() async {
if (_isSpinning || !_videoReady) {
return;
}
final nextBall = _pickNextBall();
if (nextBall == null) {
_notifyFinished();
return;
}
HapticFeedback.selectionClick();
_resultController?.reset();
_ballController.reset();
setState(() {
_isSpinning = true;
_pendingBallIndex = nextBall;
_videoCompleted = false;
_currentBall = null;
_videoStarted = false;
});
await _soundPlayer.setSpeed((Model.shortTimeNumber / 2.0) + 1.0);
unawaited(_soundPlayer.play(Model.machineVolume));
//毎回動画を作り直さないと再生されなくなる
_videoController?.dispose();
await _setupVideoController();
await _videoController?.play();
//0.1秒後に動画に重ねている画像をフェードアウト
Future.delayed(Duration(milliseconds: 100), () {
if (mounted) {
setState(() {
_secondImageVisible = false;
});
}
});
}
int? _pickNextBall() {
if (_ballHistory.length >= ConstValue.ballCount) {
return null;
}
final remaining = <int>[];
for (var i = 0; i < ConstValue.ballCount; i++) {
if (!_ballHistorySet.contains(i)) {
remaining.add(i);
}
}
if (remaining.isEmpty) {
return null;
}
remaining.shuffle(Random());
return remaining.first;
}
void _onSpinCompleted(int ballIndex) {
_videoCompleted = true;
_pendingBallIndex = null;
_videoController?.pause();
_soundPlayer.stop();
final updated = List<int>.from(_ballHistory)..add(ballIndex);
_ballHistory = updated;
_ballHistorySet = updated.toSet();
_currentBall = ballIndex;
Model.setBallHistory(updated.join(','));
_resultController?.forward(from: 0);
_ttsResult((ballIndex + 1).toString());
if (mounted) {
setState(() {
_isSpinning = false;
});
}
_ballController.forward(from: 0);
_secondImageVisible = true;
}
void _notifyFinished() {
final l = AppLocalizations.of(context);
if (l == null) {
return;
}
ScaffoldMessenger.of(
context,
).showSnackBar(SnackBar(content: Text(l.finished)));
}
Future<void> _openSettings() async {
final updated = await Navigator.push<bool>(
context,
MaterialPageRoute(builder: (_) => const SettingPage()),
);
if (!mounted) {
return;
}
if (updated == true) {
final mainState = context.findAncestorStateOfType<MainAppState>();
if (mainState != null) {
mainState
..themeMode = ThemeModeNumber.numberToThemeMode(Model.themeNumber)
..locale = parseLocaleTag(Model.languageCode)
..setState(() {});
}
_applyBallHistory();
await TextToSpeech.applyPreferences(Model.ttsVoiceId,Model.ttsVolume);
_isFirst = true;
}
setState(() {});
}
Future<void> _openCard() async {
await Navigator.of(context).push(
MaterialPageRoute<bool>(
builder: (context) => CardPage(),
),
);
}
@override
Widget build(BuildContext context) {
if (_isReady == false) {
return const LoadingScreen();
}
if (_isFirst) {
_isFirst = false;
_themeColor = ThemeColor(context: context);
}
final l = AppLocalizations.of(context)!;
return Scaffold(
backgroundColor: _themeColor.mainBackColor,
body: SafeArea(
child: Column(
children: [
Expanded(
child: LayoutBuilder(
builder: (context, constraints) {
final bool wideLayout = constraints.maxWidth >= 720;
return SingleChildScrollView(
padding: const EdgeInsets.only(
left: 4,
right: 4,
top: 0,
bottom: 100,
),
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
_buildControlButtons(l),
_buildVideoSection(l),
if (wideLayout)
Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Expanded(
child: _buildProgressCard(l),
),
Expanded(child: _buildHistoryCard(l)),
],
)
else ...[
_buildProgressCard(l),
_buildHistoryCard(l),
],
],
),
);
},
),
),
],
),
),
bottomNavigationBar: AdBannerWidget(adManager: _adManager),
);
}
Widget _buildControlButtons(AppLocalizations l) {
return Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
Padding(
padding: const EdgeInsets.symmetric(horizontal: 4),
child: Row(
children: [
Expanded(
child: OutlinedButton.icon(
onPressed: _isSpinning ? null : _openCard,
icon: const Icon(Icons.grid_view_rounded),
label: Text(l.card),
style: OutlinedButton.styleFrom(
foregroundColor: _themeColor.mainButtonColor,
side: BorderSide(color: _themeColor.mainButtonColor),
padding: EdgeInsets.zero,
visualDensity: VisualDensity.compact,
),
),
),
const SizedBox(width: 8),
Expanded(
child: OutlinedButton.icon(
onPressed: _isSpinning ? null : _openSettings,
icon: const Icon(Icons.settings_rounded),
label: Text(l.setting),
style: OutlinedButton.styleFrom(
foregroundColor: _themeColor.mainButtonColor,
side: BorderSide(color: _themeColor.mainButtonColor),
padding: EdgeInsets.zero,
visualDensity: VisualDensity.compact,
),
),
),
],
),
),
],
);
}
Widget _buildVideoSection(AppLocalizations l) {
final videoController = _videoController;
final videoValue = videoController?.value;
final bool hasVideo = videoValue?.isInitialized ?? false;
return Card(
color: _themeColor.cardColor,
elevation: 0,
shadowColor: Colors.transparent,
surfaceTintColor: Colors.transparent,
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
ClipRRect(
borderRadius: BorderRadius.circular(12),
child: AspectRatio(
aspectRatio: 1,
child: LayoutBuilder(
builder: (context, boxConstraints) {
final double videoWidth = boxConstraints.maxWidth;
final double ballSize = (videoWidth * 0.5 * _ballScale.value)
.clamp(0.0, videoWidth);
final bool showBall =
_currentBall != null &&
(_ballController.value > 0 ||
_ballController.isAnimating);
return Stack(
fit: StackFit.expand,
children: [
Image.asset('assets/image/last_frame.webp',fit: BoxFit.contain),
if (hasVideo && videoController != null)
AnimatedOpacity(
opacity: 1.0,
duration: Duration(milliseconds: 200),
child: VideoPlayer(videoController),
),
AnimatedOpacity(
opacity: _secondImageVisible ? 1.0 : 0.0,
duration: Duration(milliseconds: 400),
child: Image.asset('assets/image/last_frame.webp', fit: BoxFit.contain),
),
if (showBall && ballSize > 0)
Padding(
padding: const EdgeInsets.only(left: 4, top: 4),
child: Align(
alignment: _ballAlignment.value,
child: SizedBox(
width: ballSize,
height: ballSize,
child: Stack(
alignment: Alignment.center,
children: [
SvgPicture.string(
ConstValue.ballImage,
width: ballSize,
height: ballSize,
),
Text(
((_currentBall ?? 0) + 1).toString(),
style: TextStyle(
fontSize: ballSize * 0.7,
fontWeight: FontWeight.bold,
color: Colors.black,
),
),
],
),
),
),
),
Align(
alignment: Alignment.bottomRight,
child: Padding(
padding: const EdgeInsets.only(right: 4, bottom: 1),
child: ElevatedButton(
onPressed: (_isSpinning || !_videoReady)
? null
: _handleStart,
style: ElevatedButton.styleFrom(
padding: const EdgeInsets.symmetric(
horizontal: 12,
vertical: 4,
),
elevation: 0,
backgroundColor: _isSpinning
? Theme.of(context).disabledColor
: _themeColor.mainStartBackColor,
foregroundColor: _themeColor.mainStartForeColor,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(10),
),
),
child: Padding(
padding: const EdgeInsets.symmetric(vertical: 1),
child: Text(
l.start,
style: const TextStyle(
fontSize: 20,
fontWeight: FontWeight.bold,
),
),
),
),
),
),
],
);
},
),
),
),
],
),
);
}
Widget _buildProgressCard(AppLocalizations l) {
return Card(
color: _themeColor.mainCardColor,
elevation: 0,
shadowColor: Colors.transparent,
surfaceTintColor: Colors.transparent,
child: Padding(
padding: const EdgeInsets.all(8),
child: Column(
crossAxisAlignment: CrossAxisAlignment.center,
children: [
Text(l.progress, textAlign: TextAlign.center),
const SizedBox(height: 8),
_buildProgressGrid(),
],
),
),
);
}
Widget _buildHistoryCard(AppLocalizations l) {
return Card(
color: _themeColor.mainCardColor,
elevation: 0,
shadowColor: Colors.transparent,
surfaceTintColor: Colors.transparent,
child: Padding(
padding: const EdgeInsets.all(8),
child: Column(
crossAxisAlignment: CrossAxisAlignment.center,
children: [
Text(l.history, textAlign: TextAlign.center),
const SizedBox(height: 8),
_buildHistoryGrid(),
],
),
),
);
}
Widget _buildProgressGrid() {
const int columns = 5;
final int rows = (ConstValue.ballCount / columns).ceil();
return GridView.builder(
shrinkWrap: true,
physics: const NeverScrollableScrollPhysics(),
gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
crossAxisCount: columns,
mainAxisSpacing: 3,
crossAxisSpacing: 3,
childAspectRatio: 1.6,
),
itemCount: ConstValue.ballCount,
itemBuilder: (context, index) {
final int col = index % columns;
final int row = index ~/ columns;
final int verticalIndex = row + col * rows;
final isDrawn = _ballHistorySet.contains(verticalIndex);
final isLast = _ballHistory.isNotEmpty && _ballHistory.last == verticalIndex;
final background = isLast
? _themeColor.mainTableLastColor
: (isDrawn ? _themeColor.mainTableOpenColor : _themeColor.mainTableCloseColor);
return Container(
alignment: Alignment.center,
decoration: BoxDecoration(
color: background,
borderRadius: BorderRadius.circular(6),
),
child: Text(
(verticalIndex + 1).toString(),
style: TextStyle(
fontSize: Model.textSizeTable.toDouble(),
fontWeight: FontWeight.bold,
color: _themeColor.mainTableTextColor,
),
),
);
},
);
}
Widget _buildHistoryGrid() {
return GridView.builder(
shrinkWrap: true,
physics: const NeverScrollableScrollPhysics(),
gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount(
crossAxisCount: 5,
mainAxisSpacing: 3,
crossAxisSpacing: 3,
childAspectRatio: 1.6,
),
itemCount: ConstValue.ballCount,
itemBuilder: (context, index) {
if (index >= _ballHistory.length) {
return Container(
alignment: Alignment.center,
decoration: BoxDecoration(
color: _themeColor.mainTableCloseColor,
borderRadius: BorderRadius.circular(6),
),
);
}
final ballIndex = _ballHistory[index];
final isLast = index == _ballHistory.length - 1;
final background = isLast ? _themeColor.mainTableLastColor : _themeColor.mainTableOpenColor;
return Container(
alignment: Alignment.center,
decoration: BoxDecoration(
color: background,
borderRadius: BorderRadius.circular(8),
),
child: Text(
(ballIndex + 1).toString(),
style: TextStyle(
fontSize: Model.textSizeTable.toDouble(),
fontWeight: FontWeight.bold,
color: _themeColor.mainTableTextColor,
),
),
);
},
);
}
}
import 'package:flutter/material.dart';
class LoadingScreen extends StatelessWidget {
const LoadingScreen({super.key});
@override
Widget build(BuildContext context) {
return Scaffold(
backgroundColor: Colors.green,
body: const Center(
child: CircularProgressIndicator(
valueColor: AlwaysStoppedAnimation<Color>(Colors.lightGreenAccent),
backgroundColor: Colors.white,
),
),
);
}
}
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:google_mobile_ads/google_mobile_ads.dart';
import 'package:bingomachine/l10n/app_localizations.dart';
import 'package:bingomachine/model.dart';
import 'package:bingomachine/home_page.dart';
import 'package:bingomachine/theme_mode_number.dart';
import 'package:bingomachine/loading_screen.dart';
import 'package:bingomachine/parse_locale_tag.dart';
void main() {
WidgetsFlutterBinding.ensureInitialized();
SystemChrome.setEnabledSystemUIMode(SystemUiMode.edgeToEdge);
SystemChrome.setSystemUIOverlayStyle(const SystemUiOverlayStyle(
statusBarColor: Colors.transparent,
systemNavigationBarColor: Colors.transparent,
));
MobileAds.instance.initialize();
runApp(const MainApp());
}
class MainApp extends StatefulWidget {
const MainApp({super.key});
@override
State<MainApp> createState() => MainAppState();
}
class MainAppState extends State<MainApp> {
ThemeMode themeMode = ThemeMode.light;
Locale? locale;
bool _isReady = false;
@override
void initState() {
super.initState();
_initState();
}
void _initState() async {
await Model.ensureReady();
themeMode = ThemeModeNumber.numberToThemeMode(Model.themeNumber);
locale = parseLocaleTag(Model.languageCode);
setState(() {
_isReady = true;
});
}
@override
Widget build(BuildContext context) {
if (!_isReady) {
return MaterialApp(
debugShowCheckedModeBanner: false,
home: Scaffold(
body: Center(
child: LoadingScreen(),
),
),
);
}
const seed = Colors.green;
return MaterialApp(
debugShowCheckedModeBanner: false,
localizationsDelegates: AppLocalizations.localizationsDelegates,
supportedLocales: AppLocalizations.supportedLocales,
locale: locale,
themeMode: themeMode,
theme: ThemeData(
colorScheme: ColorScheme.fromSeed(seedColor: seed),
useMaterial3: true,
),
darkTheme: ThemeData(
colorScheme: ColorScheme.fromSeed(
seedColor: seed,
brightness: Brightness.dark,
),
useMaterial3: true,
),
home: const MainHomePage(),
);
}
}
import 'package:shared_preferences/shared_preferences.dart';
import 'package:bingomachine/const_value.dart';
class Model {
Model._();
static const String _prefTtsEnabled = 'ttsEnabled';
static const String _prefTtsVolume = 'ttsVolume';
static const String _prefTtsVoiceId = 'ttsVoiceId';
static const String _prefMachineVolume = 'machineVolume';
static const String _prefShortTimeNumber = 'shortTimeNumber';
static const String _prefTextSizeTable = 'textSizeTable';
static const String _prefTextSizeCard = 'textSizeCard';
static const String _prefCardState = 'cardState';
static const String _prefBallHistory = 'ballHistory';
static const String _prefFreeText1 = 'freeText1';
static const String _prefFreeText2 = 'freeText2';
static const String _prefThemeNumber = 'themeNumber';
static const String _prefLanguageCode = 'languageCode';
static bool _ready = false;
static bool _ttsEnabled = true;
static String _ttsVoiceId = '';
static double _ttsVolume = 1.0;
static double _machineVolume = 1.0;
static int _shortTimeNumber = 0;
static int _textSizeTable = ConstValue.defaultTextSizeTable;
static int _textSizeCard = ConstValue.defaultTextSizeCard;
static String _cardState = '';
static String _freeText1 = 'Reach';
static String _freeText2 = 'Bingo';
static String _ballHistory = '';
static int _themeNumber = 0;
static String _languageCode = '';
static bool get ttsEnabled => _ttsEnabled;
static String get ttsVoiceId => _ttsVoiceId;
static double get ttsVolume => _ttsVolume;
static double get machineVolume => _machineVolume;
static int get shortTimeNumber => _shortTimeNumber;
static int get textSizeTable => _textSizeTable;
static int get textSizeCard => _textSizeCard;
static String get cardState => _cardState;
static String get freeText1 => _freeText1;
static String get freeText2 => _freeText2;
static String get ballHistory => _ballHistory;
static int get themeNumber => _themeNumber;
static String get languageCode => _languageCode;
static Future<void> ensureReady() async {
if (_ready) {
return;
}
final SharedPreferences prefs = await SharedPreferences.getInstance();
//
_ttsEnabled = prefs.getBool(_prefTtsEnabled) ?? true;
_ttsVoiceId = prefs.getString(_prefTtsVoiceId) ?? '';
_ttsVolume = (prefs.getDouble(_prefTtsVolume) ?? 1.0).clamp(0.0,1.0);
_machineVolume = (prefs.getDouble(_prefMachineVolume) ?? 1.0).clamp(0.0,1.0);
_shortTimeNumber = (prefs.getInt(_prefShortTimeNumber) ?? ConstValue.defaultShortTimeNumber).clamp(
ConstValue.minShortTimeNumber,
ConstValue.maxShortTimeNumber,
);
_textSizeTable = (prefs.getInt(_prefTextSizeTable) ?? ConstValue.defaultTextSizeTable).clamp(
ConstValue.minTextSizeTable,
ConstValue.maxTextSizeTable,
);
_textSizeCard = (prefs.getInt(_prefTextSizeCard) ?? ConstValue.defaultTextSizeCard).clamp(
ConstValue.minTextSizeCard,
ConstValue.maxTextSizeCard,
);
_cardState = prefs.getString(_prefCardState) ?? '';
_freeText1 = prefs.getString(_prefFreeText1) ?? 'Reach';
_freeText2 = prefs.getString(_prefFreeText2) ?? 'Bingo';
_ballHistory = prefs.getString(_prefBallHistory) ?? '';
_themeNumber = (prefs.getInt(_prefThemeNumber) ?? 0).clamp(0, 2);
_languageCode = prefs.getString(_prefLanguageCode) ?? '';
_ready = true;
}
static Future<void> resetMachine() async {
_ballHistory = '';
final prefs = await SharedPreferences.getInstance();
await prefs.remove(_prefBallHistory);
}
static Future<void> resetCard() async {
_cardState = '';
final prefs = await SharedPreferences.getInstance();
await prefs.remove(_prefCardState);
}
static Future<void> setTtsEnabled(bool flag) async {
_ttsEnabled = flag;
final prefs = await SharedPreferences.getInstance();
await prefs.setBool(_prefTtsEnabled, flag);
}
static Future<void> setTtsVoiceId(String value) async {
_ttsVoiceId = value;
final prefs = await SharedPreferences.getInstance();
await prefs.setString(_prefTtsVoiceId, value);
}
static Future<void> setTtsVolume(double value) async {
_ttsVolume = value;
final prefs = await SharedPreferences.getInstance();
await prefs.setDouble(_prefTtsVolume, value);
}
static Future<void> setMachineVolume(double value) async {
_machineVolume = value;
final prefs = await SharedPreferences.getInstance();
await prefs.setDouble(_prefMachineVolume, value);
}
static Future<void> setShortTimeNumber(int value) async {
_shortTimeNumber = value;
final prefs = await SharedPreferences.getInstance();
await prefs.setInt(_prefShortTimeNumber, value);
}
static Future<void> setTextSizeTable(int value) async {
_textSizeTable = value;
final prefs = await SharedPreferences.getInstance();
await prefs.setInt(_prefTextSizeTable, value);
}
static Future<void> setTextSizeCard(int value) async {
_textSizeCard = value;
final prefs = await SharedPreferences.getInstance();
await prefs.setInt(_prefTextSizeCard, value);
}
static Future<void> setCardState(String value) async {
_cardState = value;
final prefs = await SharedPreferences.getInstance();
if (value.isEmpty) {
await prefs.remove(_prefCardState);
} else {
await prefs.setString(_prefCardState, value);
}
}
static Future<void> setFreeText1(String value) async {
_freeText1 = value;
final prefs = await SharedPreferences.getInstance();
await prefs.setString(_prefFreeText1, value);
}
static Future<void> setFreeText2(String value) async {
_freeText2 = value;
final prefs = await SharedPreferences.getInstance();
await prefs.setString(_prefFreeText2, value);
}
static Future<void> setBallHistory(String value) async {
_ballHistory = value;
final prefs = await SharedPreferences.getInstance();
await prefs.setString(_prefBallHistory, value);
}
static Future<void> setThemeNumber(int value) async {
_themeNumber = value;
final SharedPreferences prefs = await SharedPreferences.getInstance();
await prefs.setInt(_prefThemeNumber, value);
}
static Future<void> setLanguageCode(String value) async {
_languageCode = value;
final SharedPreferences prefs = await SharedPreferences.getInstance();
await prefs.setString(_prefLanguageCode, value);
}
}
import 'dart:ui';
Locale? parseLocaleTag(String tag) {
if (tag.isEmpty) {
return null;
}
final parts = tag.split('-');
final language = parts[0];
String? script, country;
if (parts.length >= 2) {
parts[1].length == 4 ? script = parts[1] : country = parts[1];
}
if (parts.length >= 3) {
parts[2].length == 4 ? script = parts[2] : country = parts[2];
}
return Locale.fromSubtags(
languageCode: language,
scriptCode: script,
countryCode: country,
);
}
import 'dart:async';
import 'package:flutter/material.dart';
import 'package:google_mobile_ads/google_mobile_ads.dart';
import 'package:bingomachine/l10n/app_localizations.dart';
import 'package:bingomachine/ad_banner_widget.dart';
import 'package:bingomachine/ad_manager.dart';
import 'package:bingomachine/ad_ump_status.dart';
import 'package:bingomachine/const_value.dart';
import 'package:bingomachine/loading_screen.dart';
import 'package:bingomachine/model.dart';
import 'package:bingomachine/text_to_speech.dart';
import 'package:bingomachine/theme_color.dart';
class SettingPage extends StatefulWidget {
const SettingPage({super.key});
@override
State<SettingPage> createState() => _SettingPageState();
}
class _SettingPageState extends State<SettingPage> {
late AdManager _adManager;
late UmpConsentController _adUmp;
AdUmpState _adUmpState = AdUmpState.initial;
int _themeNumber = 0;
String _languageCode = '';
late ThemeColor _themeColor;
bool _isReady = false;
bool _isFirst = true;
//
bool _resetMachine = false;
bool _resetCard = false;
int _shortTimeNumber = ConstValue.defaultShortTimeNumber;
int _textSizeTable = ConstValue.defaultTextSizeTable;
int _textSizeCard = ConstValue.defaultTextSizeCard;
late List<TtsOption> _ttsVoices;
bool _ttsEnabled = true;
String _ttsVoiceId = '';
double _ttsVolume = 1.0;
double _machineVolume = 1.0;
//
@override
void initState() {
super.initState();
_initialize();
}
Future<void> _initialize() async {
_adManager = AdManager();
_themeNumber = Model.themeNumber;
_languageCode = Model.languageCode;
//
_adUmp = UmpConsentController();
_refreshConsentInfo();
//
_ttsEnabled = Model.ttsEnabled;
_ttsVolume = Model.ttsVolume;
_ttsVoiceId = Model.ttsVoiceId;
_machineVolume = Model.machineVolume;
_shortTimeNumber = Model.shortTimeNumber;
_themeNumber = Model.themeNumber;
_textSizeTable = Model.textSizeTable;
_textSizeCard = Model.textSizeCard;
//speech
await TextToSpeech.getInstance();
_ttsVoices = TextToSpeech.ttsVoices;
TextToSpeech.setVolume(_ttsVolume);
TextToSpeech.setTtsVoiceId(_ttsVoiceId);
//
setState(() {
_isReady = true;
});
}
@override
void dispose() {
_adManager.dispose();
unawaited(TextToSpeech.stop());
super.dispose();
}
Future<void> _refreshConsentInfo() async {
_adUmpState = await _adUmp.updateConsentInfo(current: _adUmpState);
if (mounted) {
setState(() {});
}
}
Future<void> _onTapPrivacyOptions() async {
final err = await _adUmp.showPrivacyOptions();
await _refreshConsentInfo();
if (err != null && mounted) {
final l = AppLocalizations.of(context)!;
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text('${l.cmpErrorOpeningSettings} ${err.message}')),
);
}
}
Future<void> _onApply() async {
FocusScope.of(context).unfocus();
if (_resetMachine) {
await Model.resetMachine();
}
if (_resetCard) {
await Model.resetCard();
}
await Model.setMachineVolume(_machineVolume);
await Model.setShortTimeNumber(_shortTimeNumber);
await Model.setTextSizeTable(_textSizeTable);
await Model.setTextSizeCard(_textSizeCard);
await Model.setTtsEnabled(_ttsEnabled);
await Model.setTtsVoiceId(_ttsVoiceId);
await Model.setTtsVolume(_ttsVolume);
await Model.setThemeNumber(_themeNumber);
await Model.setLanguageCode(_languageCode);
if (!mounted) {
return;
}
Navigator.of(context).pop(true);
}
@override
Widget build(BuildContext context) {
if (!_isReady) {
return const LoadingScreen();
}
if (_isFirst) {
_isFirst = false;
_themeColor = ThemeColor(themeNumber: _themeNumber, context: context);
}
final l = AppLocalizations.of(context)!;
return Scaffold(
backgroundColor: _themeColor.backColor,
appBar: AppBar(
centerTitle: true,
elevation: 0,
leading: IconButton(
icon: const Icon(Icons.close),
onPressed: () => Navigator.of(context).pop(false),
),
title: Text(l.setting),
foregroundColor: _themeColor.appBarForegroundColor,
backgroundColor: Colors.transparent,
actions: [
IconButton(icon: const Icon(Icons.check), onPressed: _onApply),
],
),
body: Column(
children: [
Expanded(
child: GestureDetector(
onTap: () => FocusScope.of(context).unfocus(),
child: SingleChildScrollView(
padding: const EdgeInsets.only(
left: 4,
top: 4,
right: 4,
bottom: 100,
),
child: Column(
children: [
_buildResetSection(l),
_buildTextSizeSection(l),
_buildShortTimeNumberSection(l),
_buildVolumeSection(l),
_buildSpeechSettings(l),
_buildTheme(l),
_buildLanguage(l),
_buildCmp(l),
_buildUsage(l),
],
),
),
),
),
],
),
bottomNavigationBar: AdBannerWidget(adManager: _adManager),
);
}
Widget _buildResetSection(AppLocalizations l) {
return Column(children:[
Card(
margin: const EdgeInsets.only(left: 4, top: 12, right: 4, bottom: 0),
shape: const RoundedRectangleBorder(
borderRadius: BorderRadius.only(
topLeft: Radius.circular(12),
topRight: Radius.circular(12),
bottomLeft: Radius.circular(0),
bottomRight: Radius.circular(0),
),
),
color: _themeColor.cardColor,
elevation: 0,
shadowColor: Colors.transparent,
surfaceTintColor: Colors.transparent,
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 16),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
SwitchListTile.adaptive(
contentPadding: EdgeInsets.zero,
title: Text(
l.resetMachine,
style: Theme.of(context).textTheme.bodyMedium,
),
subtitle: Text(
l.resetMachineNote,
style: Theme.of(context).textTheme.bodySmall,
),
value: _resetMachine,
onChanged: (value) {
setState(() {
_resetMachine = value;
});
},
),
],
),
),
),
Card(
margin: const EdgeInsets.only(left: 4, top: 2, right: 4, bottom: 0),
shape: const RoundedRectangleBorder(
borderRadius: BorderRadius.only(
topLeft: Radius.circular(0),
topRight: Radius.circular(0),
bottomLeft: Radius.circular(12),
bottomRight: Radius.circular(12),
),
),
color: _themeColor.cardColor,
elevation: 0,
shadowColor: Colors.transparent,
surfaceTintColor: Colors.transparent,
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 16),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
SwitchListTile.adaptive(
contentPadding: EdgeInsets.zero,
title: Text(
l.resetCard,
style: Theme.of(context).textTheme.bodyMedium,
),
subtitle: Text(
l.resetCardNote,
style: Theme.of(context).textTheme.bodySmall,
),
value: _resetCard,
onChanged: (value) {
setState(() {
_resetCard = value;
});
},
),
],
),
),
)
]);
}
Widget _buildTextSizeSection(AppLocalizations l) {
return Column(children:[
Card(
margin: const EdgeInsets.only(left: 4, top: 12, right: 4, bottom: 0),
shape: const RoundedRectangleBorder(
borderRadius: BorderRadius.only(
topLeft: Radius.circular(12),
topRight: Radius.circular(12),
bottomLeft: Radius.circular(0),
bottomRight: Radius.circular(0),
),
),
color: _themeColor.cardColor,
elevation: 0,
shadowColor: Colors.transparent,
surfaceTintColor: Colors.transparent,
child: Padding(
padding: const EdgeInsets.only(left: 16, right: 16, top: 12, bottom: 4),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(l.textSizeTable),
Row(
children: [
SizedBox(
width: 30,
child: Text(
_textSizeTable.toStringAsFixed(0),
textAlign: TextAlign.right,
),
),
Expanded(
child: Slider(
value: _textSizeTable.toDouble(),
min: ConstValue.minTextSizeTable.toDouble(),
max: ConstValue.maxTextSizeTable.toDouble(),
divisions: 24,
label: _textSizeTable.toStringAsFixed(0),
onChanged: (value) {
setState(() {
_textSizeTable = value.toInt();
});
},
),
),
],
),
],
),
),
),
Card(
margin: const EdgeInsets.only(left: 4, top: 2, right: 4, bottom: 0),
shape: const RoundedRectangleBorder(
borderRadius: BorderRadius.only(
topLeft: Radius.circular(0),
topRight: Radius.circular(0),
bottomLeft: Radius.circular(12),
bottomRight: Radius.circular(12),
),
),
color: _themeColor.cardColor,
elevation: 0,
shadowColor: Colors.transparent,
surfaceTintColor: Colors.transparent,
child: Padding(
padding: const EdgeInsets.only(left: 16, right: 16, top: 12, bottom: 4),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(l.textSizeCard),
Row(
children: [
SizedBox(
width: 30,
child: Text(
_textSizeCard.toStringAsFixed(0),
textAlign: TextAlign.right,
),
),
Expanded(
child: Slider(
value: _textSizeCard.toDouble(),
min: ConstValue.minTextSizeCard.toDouble(),
max: ConstValue.maxTextSizeCard.toDouble(),
divisions: 24,
label: _textSizeCard.toStringAsFixed(0),
onChanged: (value) {
setState(() {
_textSizeCard = value.toInt();
});
},
),
),
],
),
],
),
),
)
]);
}
Widget _buildShortTimeNumberSection(AppLocalizations l) {
return Card(
margin: const EdgeInsets.only(left: 4, top: 12, right: 4, bottom: 0),
color: _themeColor.cardColor,
elevation: 0,
shadowColor: Colors.transparent,
surfaceTintColor: Colors.transparent,
child: Padding(
padding: const EdgeInsets.only(left: 16, right: 16, top: 12, bottom: 4),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(l.shortTimeNumber),
Row(
children: [
Text(
_shortTimeNumber.toStringAsFixed(1),
textAlign: TextAlign.right,
),
Expanded(
child: Slider(
value: _shortTimeNumber.toDouble(),
min: ConstValue.minShortTimeNumber.toDouble(),
max: ConstValue.maxShortTimeNumber.toDouble(),
divisions: 10,
label: _shortTimeNumber.toStringAsFixed(1),
onChanged: (value) {
setState(() {
_shortTimeNumber = value.toInt();
});
},
),
),
],
),
],
),
),
);
}
Widget _buildVolumeSection(AppLocalizations l) {
return Card(
margin: const EdgeInsets.only(left: 4, top: 12, right: 4, bottom: 0),
color: _themeColor.cardColor,
elevation: 0,
shadowColor: Colors.transparent,
surfaceTintColor: Colors.transparent,
child: Padding(
padding: const EdgeInsets.only(left: 16, right: 16, top: 12, bottom: 4),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(l.machineVolume),
Row(
children: [
Text(
_machineVolume.toStringAsFixed(1),
textAlign: TextAlign.right,
),
Expanded(
child: Slider(
value: _machineVolume,
min: 0.0,
max: 1.0,
divisions: 10,
label: _machineVolume.toStringAsFixed(1),
onChanged: (value) {
setState(() {
_machineVolume = value;
});
},
),
),
],
),
],
)
],
),
),
);
}
Widget _buildSpeechSettings(AppLocalizations l) {
if (_ttsVoices.isEmpty) {
return SizedBox.shrink();
}
final l = AppLocalizations.of(context)!;
return Column(children:[
Card(
margin: const EdgeInsets.only(left: 4, top: 12, right: 4, bottom: 0),
shape: const RoundedRectangleBorder(
borderRadius: BorderRadius.only(
topLeft: Radius.circular(12),
topRight: Radius.circular(12),
bottomLeft: Radius.circular(0),
bottomRight: Radius.circular(0),
),
),
color: _themeColor.cardColor,
elevation: 0,
shadowColor: Colors.transparent,
surfaceTintColor: Colors.transparent,
child: Column(
children: [
Padding(
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 4),
child: Row(
children: [
Expanded(
child: Text(
l.ttsEnabled,
),
),
Switch(
value: _ttsEnabled,
onChanged: (bool value) {
setState(() {
_ttsEnabled = value;
});
},
),
],
),
),
],
)
),
Card(
margin: const EdgeInsets.only(left: 4, top: 2, right: 4, bottom: 0),
shape: const RoundedRectangleBorder(
borderRadius: BorderRadius.only(
topLeft: Radius.circular(0),
topRight: Radius.circular(0),
bottomLeft: Radius.circular(0),
bottomRight: Radius.circular(0),
),
),
color: _themeColor.cardColor,
elevation: 0,
shadowColor: Colors.transparent,
surfaceTintColor: Colors.transparent,
child: Column(
children: [
Padding(
padding: const EdgeInsets.only(left: 16, right: 16, top: 12),
child: Row(
children: [
Text(
l.ttsVolume,
),
const Spacer(),
],
),
),
Padding(
padding: const EdgeInsets.only(left: 16, right: 16),
child: Row(
children: <Widget>[
Text(_ttsVolume.toStringAsFixed(1)),
Expanded(
child: Slider(
value: _ttsVolume,
min: 0.0,
max: 1.0,
divisions: 10,
label: _ttsVolume.toStringAsFixed(1),
onChanged: _ttsEnabled
? (double value) {
setState(() {
_ttsVolume = double.parse(
value.toStringAsFixed(1),
);
});
}
: null,
),
),
],
),
),
],
)
),
Card(
margin: const EdgeInsets.only(left: 4, top: 2, right: 4, bottom: 0),
shape: const RoundedRectangleBorder(
borderRadius: BorderRadius.only(
topLeft: Radius.circular(0),
topRight: Radius.circular(0),
bottomLeft: Radius.circular(12),
bottomRight: Radius.circular(12),
),
),
color: _themeColor.cardColor,
elevation: 0,
shadowColor: Colors.transparent,
surfaceTintColor: Colors.transparent,
child: Column(
children: [
Padding(
padding: const EdgeInsets.only(left: 16, right: 16, top: 4, bottom: 16),
child: DropdownButtonFormField<String>(
initialValue: () {
if (_ttsVoiceId.isNotEmpty && _ttsVoices.any((o) => o.id == _ttsVoiceId)) {
return _ttsVoiceId;
}
return _ttsVoices.first.id;
}(),
items: _ttsVoices
.map((o) => DropdownMenuItem<String>(value: o.id, child: Text(o.label)))
.toList(),
onChanged: (v) {
if (v == null) {
return;
}
setState(() => _ttsVoiceId = v);
},
),
),
],
)
)
]);
}
Widget _buildTheme(AppLocalizations l) {
final TextTheme t = Theme.of(context).textTheme;
return Card(
margin: const EdgeInsets.only(left: 4, top: 12, right: 4, bottom: 0),
color: _themeColor.cardColor,
elevation: 0,
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
child: Row(
children: [
Expanded(
child: Text(
l.theme,
style: t.bodyMedium,
),
),
DropdownButton<int>(
value: _themeNumber,
items: [
DropdownMenuItem(value: 0, child: Text(l.systemSetting)),
DropdownMenuItem(value: 1, child: Text(l.lightTheme)),
DropdownMenuItem(value: 2, child: Text(l.darkTheme)),
],
onChanged: (value) {
if (value != null) {
setState(() {
_themeNumber = value;
});
}
},
),
],
),
),
);
}
Widget _buildLanguage(AppLocalizations l) {
final Map<String,String> languageNames = {
'en': 'English',
'af': 'Afrikaans',
'ar': 'العربية',
'bg': 'Български',
'bn': 'বাংলা',
'bs': 'Bosanski',
'ca': 'Català',
'cs': 'Čeština',
'da': 'Dansk',
'de': 'Deutsch',
'el': 'Ελληνικά',
'es': 'Español',
'et': 'Eesti',
'fa': 'فارسی',
'fi': 'Suomi',
'fr': 'Français',
'ha': 'Hausa',
'he': 'עברית',
'hi': 'हिन्दी',
'hr': 'Hrvatski',
'hu': 'Magyar',
'id': 'Bahasa Indonesia',
'it': 'Italiano',
'ja': '日本語',
'jv': 'Basa Jawa',
'ko': '한국어',
'lt': 'Lietuvių',
'lv': 'Latviešu',
'ms': 'Bahasa Melayu',
'my': 'မြန်မာ',
'nl': 'Nederlands',
'pa': 'ਪੰਜਾਬੀ',
'pl': 'Polski',
'pt': 'Português',
'ro': 'Română',
'ru': 'Русский',
'sk': 'Slovenčina',
'sr': 'Српски',
'sv': 'Svenska',
'sw': 'Kiswahili',
'ta': 'தமிழ்',
'th': 'ไทย',
'tl': 'Tagalog',
'tr': 'Türkçe',
'uk': 'Українська',
'ur': 'اردو',
'vi': 'Tiếng Việt',
'yo': 'Yorùbá',
'zh': '中文',
'zu': 'isiZulu',
};
final TextTheme t = Theme.of(context).textTheme;
return Card(
margin: const EdgeInsets.only(left: 4, top: 12, right: 4, bottom: 0),
color: _themeColor.cardColor,
elevation: 0,
shadowColor: Colors.transparent,
surfaceTintColor: Colors.transparent,
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 4),
child: Row(
children: [
Expanded(
child: Text(
l.language,
style: t.bodyMedium,
),
),
DropdownButton<String?>(
value: _languageCode,
items: [
DropdownMenuItem(value: '', child: Text('Default')),
...languageNames.entries.map((entry) => DropdownMenuItem<String?>(
value: entry.key,
child: Text(entry.value),
)),
],
onChanged: (String? value) {
setState(() {
_languageCode = value ?? '';
});
},
),
],
),
),
);
}
Widget _buildCmp(AppLocalizations l) {
final TextTheme t = Theme.of(context).textTheme;
final showButton = _adUmpState.privacyStatus == PrivacyOptionsRequirementStatus.required;
String statusLabel = l.cmpCheckingRegion;
IconData statusIcon = Icons.help_outline;
switch (_adUmpState.privacyStatus) {
case PrivacyOptionsRequirementStatus.required:
statusLabel = l.cmpRegionRequiresSettings;
statusIcon = Icons.privacy_tip_outlined;
break;
case PrivacyOptionsRequirementStatus.notRequired:
statusLabel = l.cmpRegionNoSettingsRequired;
statusIcon = Icons.check_circle_outline;
break;
case PrivacyOptionsRequirementStatus.unknown:
statusLabel = l.cmpRegionCheckFailed;
statusIcon = Icons.error_outline;
break;
}
return Card(
margin: const EdgeInsets.only(left: 4, top: 12, right: 4, bottom: 0),
color: _themeColor.cardColor,
elevation: 0,
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 16),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
l.cmpSettingsTitle,
style: t.bodyMedium,
),
const SizedBox(height: 8),
Text(
l.cmpConsentDescription,
style: t.bodySmall,
),
const SizedBox(height: 16),
Center(
child: Column(
children: [
Chip(
avatar: Icon(statusIcon, size: 18),
label: Text(statusLabel),
),
const SizedBox(height: 6),
Text(
'${l.cmpConsentStatusLabel} ${_adUmpState.consentStatus.localized(context)}',
style: t.bodySmall,
),
if (showButton) ...[
const SizedBox(height: 16),
ElevatedButton.icon(
onPressed: _adUmpState.isChecking
? null
: _onTapPrivacyOptions,
icon: const Icon(Icons.settings),
label: Text(
_adUmpState.isChecking
? l.cmpConsentStatusChecking
: l.cmpOpenConsentSettings,
),
),
const SizedBox(height: 12),
OutlinedButton.icon(
onPressed: _adUmpState.isChecking
? null
: _refreshConsentInfo,
icon: const Icon(Icons.refresh),
label: Text(l.cmpRefreshStatus),
),
const SizedBox(height: 12),
OutlinedButton.icon(
onPressed: () async {
final messenger = ScaffoldMessenger.of(context);
final message = l.cmpResetStatusDone;
await ConsentInformation.instance.reset();
await _refreshConsentInfo();
if (!mounted) {
return;
}
messenger.showSnackBar(
SnackBar(content: Text(message)),
);
},
icon: const Icon(Icons.delete_sweep_outlined),
label: Text(l.cmpResetStatus),
),
],
],
),
),
],
),
),
);
}
Widget _buildUsage(AppLocalizations l) {
final bodyStyle = Theme.of(context).textTheme.bodyMedium;
final noteStyle = Theme.of(context).textTheme.bodySmall;
return SizedBox(
width: double.infinity,
child: Card(
margin: const EdgeInsets.only(left: 4, top: 12, right: 4, bottom: 0),
color: _themeColor.cardColor,
elevation: 0,
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 16),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(l.usageTitle, style: bodyStyle),
const SizedBox(height: 8),
Text(l.usageDescription, style: noteStyle),
const SizedBox(height: 16),
Text(l.usageNote, style: noteStyle),
const SizedBox(height: 16),
Text(l.usageHostTitle, style: bodyStyle),
const SizedBox(height: 8),
Text(l.usageHostDescription, style: noteStyle),
const SizedBox(height: 16),
Text(l.usagePlayerTitle, style: bodyStyle),
const SizedBox(height: 8),
Text(l.usagePlayerDescription, style: noteStyle),
],
),
),
)
);
}
}
import 'package:audio_session/audio_session.dart';
import 'package:just_audio/just_audio.dart';
/// Lightweight wrapper around [AudioPlayer] for the bingo spin sound.
class SoundPlayer {
SoundPlayer() {
_load();
}
final AudioPlayer _player = AudioPlayer();
bool _loaded = false;
Future<void> _load() async {
final session = await AudioSession.instance;
await session.configure(AudioSessionConfiguration.speech().copyWith(
androidAudioFocusGainType: AndroidAudioFocusGainType.gainTransient,
androidWillPauseWhenDucked: false,
avAudioSessionCategoryOptions: AVAudioSessionCategoryOptions.mixWithOthers,
));
try {
await _player.setAsset('assets/audio/karakara.wav');
await _player.load();
_loaded = true;
} catch (_) {
_loaded = false;
}
}
Future<void> play(double volume) async {
if (!_loaded) {
await _load();
}
await _player.setVolume(volume.clamp(0.0, 1.0));
await _player.seek(Duration.zero);
await _player.play();
}
Future<void> setSpeed(double speed) async {
await _player.setSpeed(speed);
}
Future<void> stop() async {
if (_player.playing) {
await _player.stop();
}
}
Future<void> dispose() async {
await _player.dispose();
}
}
/*
void _initState() async {
await TextToSpeech.applyPreferences(Model.ttsVoiceId,Model.ttsVolume);
}
@override
void dispose() {
TextToSpeech.stop();
super.dispose();
}
void any() {
await TextToSpeech.speak(text);
}
void _onClickSetting() async {
final updatedSettings = await Navigator.push(
context,MaterialPageRoute(builder: (context) => SettingPage()),
);
if (updatedSettings != null) {
await TextToSpeech.applyPreferences(Model.ttsVoiceId,Model.ttsVolume);
}
}
*/
import 'package:flutter_tts/flutter_tts.dart';
import 'dart:io' show Platform;
import 'package:collection/collection.dart';
class TtsOption {
final String locale;
final String name;
const TtsOption(this.locale, this.name);
String get id => '$locale|$name';
String get label => '$locale $name';
}
class TextToSpeech {
static late FlutterTts _tts;
static final List<TtsOption> ttsVoices = [];
static String ttsVoiceId = '';
static TextToSpeech? _instance;
static bool _initialized = false;
TextToSpeech._internal();
static Future<TextToSpeech> getInstance() async {
_instance ??= TextToSpeech._internal();
if (!_initialized) {
await _instance!._initial();
_initialized = true;
}
return _instance!;
}
//声リスト作成
Future<void> _initial() async {
_tts = FlutterTts();
try {
List<dynamic>? vs;
for (int i = 0; i < 10; i++) {
vs = await _tts.getVoices;
if (vs != null) {
break;
}
await Future.delayed(Duration(seconds: 1));
}
if (vs is List) {
ttsVoices.clear();
for (final v in vs) {
if (v is Map && v['name'] is String && v['locale'] is String) {
ttsVoices.add(TtsOption(v['locale']!, v['name']!));
}
}
}
ttsVoices.sort((a, b) => a.label.compareTo(b.label));
ttsVoices.insert(0, TtsOption("Default", ""));
ttsVoiceId = ttsVoices.first.id;
await _tts.awaitSpeakCompletion(true);
} catch (_) {}
}
//ttsVoiceIdを登録
static Future<void> setTtsVoiceId(String newTtsVoiceId) async {
final exists = ttsVoices.any((o) => o.id == newTtsVoiceId);
if (exists) {
ttsVoiceId = newTtsVoiceId;
} else {
ttsVoiceId = ttsVoices.first.id;
}
await _setSpeechVoiceFromId();
}
//ttsVoiceIdの声を用意
static Future<void> _setSpeechVoiceFromId() async {
if (ttsVoices.isEmpty || ttsVoiceId.isEmpty) {
return;
}
final idx = ttsVoiceId.indexOf('|');
String selLocale = '';
String selName = ttsVoiceId;
if (idx >= 0) {
selLocale = ttsVoiceId.substring(0, idx);
selName = ttsVoiceId.substring(idx + 1);
}
TtsOption? match;
if (selLocale.isNotEmpty) {
match = ttsVoices.firstWhereOrNull(
(e) => e.name == selName && e.locale == selLocale,
);
}
match ??= ttsVoices.firstWhereOrNull((e) => e.name == selName);
if (match != null) {
final locale = match.locale;
final name = match.name;
try {
if (Platform.isAndroid) {
// Prefer Google TTS if available; ignore errors if not installed
try {
await _tts.setEngine('com.google.android.tts');
} catch (_) {}
if (locale.isNotEmpty) {
await _tts.setLanguage(locale);
}
await _tts.setVoice({'name': name, 'locale': locale});
} else if (Platform.isIOS) {
// On iOS, setting voice is sufficient; avoid setLanguage overriding the voice
await _tts.setVoice({'name': name, 'locale': locale});
} else {
// Fallback for other platforms
if (locale.isNotEmpty) {
await _tts.setLanguage(locale);
}
await _tts.setVoice({'name': name, 'locale': locale});
}
} catch (_) {}
}
}
//外部から呼び出し。インスタンス生成と設定を同時に行う。
static Future<void> applyPreferences(String ttsVoiceId, double ttsVolume) async {
await TextToSpeech.getInstance();
await TextToSpeech.setTtsVoiceId(ttsVoiceId);
await TextToSpeech.setVolume(ttsVolume);
}
//文字列を音声再生
static Future<void> speak(String text) async {
try {
await _tts.stop();
await _tts.speak(text);
} catch (_) {}
}
//音声再生を停止
static Future<void> stop() async {
try {
await _tts.stop();
} catch (_) {}
}
//音声再生の速度
static Future<void> setVolume(double volume) async {
try {
await _tts.setVolume(volume);
} catch (_) {}
}
//音声の高さ
static Future<void> setPitch(double pitch) async {
try {
await _tts.setPitch(pitch);
} catch (_) {}
}
//音声の速度
static Future<void> setSpeechRate(double speechRate) async {
try {
await _tts.setSpeechRate(speechRate);
} catch (_) {}
}
}
import 'package:flutter/material.dart';
class ThemeColor {
final int? themeNumber;
final BuildContext context;
ThemeColor({this.themeNumber, required this.context});
Brightness get _effectiveBrightness {
switch (themeNumber) {
case 1:
return Brightness.light;
case 2:
return Brightness.dark;
default:
return Theme.of(context).brightness;
}
}
bool get _isLight => _effectiveBrightness == Brightness.light;
Color get mainBackColor => _isLight ? Color.fromRGBO(46,255,146,1) : Color.fromRGBO(0,90,10,1);
Color get mainButtonColor => _isLight ? Color.fromRGBO(0,0,0,0.3) : Color.fromRGBO(255,255,255,0.3);
Color get mainStartBackColor => _isLight ? Color.fromRGBO(255,255,255,0.3) : Color.fromRGBO(255,255,255,0.3);
Color get mainStartForeColor => _isLight ? Color.fromRGBO(0,0,0,0.6) : Color.fromRGBO(255,255,255,0.8);
Color get mainCardColor => _isLight ? Color.fromRGBO(255,255,255,0.5) : Color.fromRGBO(255,255,255,0.2);
Color get mainTableCloseColor => _isLight ? Color.fromRGBO(46,255,146,1) : Color.fromRGBO(0,0,0,0.5);
Color get mainTableOpenColor => _isLight ? Color.fromRGBO(255,212,0,1) : Color.fromRGBO(255,183,0,0.6);
Color get mainTableLastColor => _isLight ? Color.fromRGBO(255,110,0,1) : Color.fromRGBO(255,110,0,0.9);
Color get mainTableTextColor => _isLight ? Color.fromRGBO(0,0,0,1) : Color.fromRGBO(255,255,255,0.7);
//
Color get cardBackColor => _isLight ? Color.fromRGBO(255, 244, 204, 1.0) : Color.fromRGBO(62, 42, 0, 1.0);
Color get cardTitleColor => _isLight ? Color.fromRGBO(0,0,0,0.8) : Color.fromRGBO(255,255,255,0.9);
Color get cardSubjectBackColor => _isLight ? Color.fromRGBO(255,255,255,0.8) : Color.fromRGBO(0,0,0,0.3);
Color get cardSubjectForeColor => _isLight ? Color.fromRGBO(0,0,0,0.6) : Color.fromRGBO(255,255,255,0.4);
Color get cardTableCloseBackColor => _isLight ? Color.fromRGBO(0, 239, 119, 1.0) : Color.fromRGBO(0,0,0,0.4);
Color get cardTableOpenBackColor => _isLight ? Color.fromRGBO(255, 212, 0, 1.0) : Color.fromRGBO(214, 148, 0, 0.6);
Color get cardTableCloseForeColor => _isLight ? Color.fromRGBO(0,0,0,1) : Color.fromRGBO(255,255,255,0.9);
Color get cardTableOpenForeColor => _isLight ? Color.fromRGBO(0,0,0,1) : Color.fromRGBO(255,255,255,1);
Color get cardTableBingoForeColor => _isLight ? Color.fromRGBO(255, 77, 0, 1.0) : Color.fromRGBO(255, 221, 0, 1.0);
//
Color get backColor => _isLight ? Colors.grey[200]! : Colors.grey[900]!;
Color get cardColor => _isLight ? Colors.white : Colors.grey[800]!;
Color get appBarForegroundColor => _isLight ? Colors.grey[700]! : Colors.white70;
Color get dropdownColor => cardColor;
Color get backColorMono => _isLight ? Colors.white : Colors.black;
Color get foreColorMono => _isLight ? Colors.black : Colors.white;
}
import 'package:flutter/material.dart';
class ThemeModeNumber {
static ThemeMode numberToThemeMode(int value) {
switch (value) {
case 1:
return ThemeMode.light;
case 2:
return ThemeMode.dark;
default:
return ThemeMode.system;
}
}
}
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