285 lines
9.7 KiB
Dart
285 lines
9.7 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_svg/flutter_svg.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import '../../extension/screenSize.dart';
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import '../../gen/assets.gen.dart';
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import '../../res/colors.dart';
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import '../../widgets/language_selection_dialog.dart';
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import 'login_page.dart';
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class OnboardingPage extends StatefulWidget {
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const OnboardingPage({super.key});
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@override
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State<OnboardingPage> createState() => _OnboardingPageState();
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}
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class _OnboardingPageState extends State<OnboardingPage> {
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int currentIndex = 0;
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final PageController _pageController = PageController();
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String _currentLanguage = '🇺🇲 English';
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String _currentFlag = 'assets/icons/usa circle.svg';
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final GlobalKey _languageKey = GlobalKey();
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final List<String> imageAssets = [
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Assets.images.ounboarding1.path,
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Assets.images.frame.path,
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Assets.images.onboarding3.path,
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];
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final List<String> slides = [
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Assets.icons.slides1.path,
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Assets.icons.slide2.path,
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Assets.icons.slide3.path,
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];
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void _next() {
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if (currentIndex < imageAssets.length - 1) {
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_pageController.nextPage(
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duration: Duration(milliseconds: 300),
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curve: Curves.easeInOut,
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);
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} else {
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_markOnboardingComplete();
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Navigator.push(
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context,
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MaterialPageRoute(builder: (context) => LoginPage()),
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);
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}
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}
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Future<void> _markOnboardingComplete() async {
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final prefs = await SharedPreferences.getInstance();
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await prefs.setBool('hasSeenOnboarding', true);
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}
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Future<void> _resetOnboarding() async {
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final prefs = await SharedPreferences.getInstance();
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await prefs.remove('hasSeenOnboarding');
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}
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void _back() {
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if (currentIndex > 0) {
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_pageController.previousPage(
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duration: Duration(milliseconds: 300),
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curve: Curves.easeInOut,
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);
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}
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}
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@override
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Widget build(BuildContext context) {
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final width = context.screenWidth;
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final height = context.screenHeight;
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return Scaffold(
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body: Column(
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children: [
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Container(
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padding: EdgeInsets.fromLTRB(
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width / 15,
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height / 20,
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width / 15,
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0,
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),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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SizedBox(width: 50),
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GestureDetector(
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key: _languageKey,
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onTap: () {
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showLanguageSelectionOverlay(context, _currentLanguage, (
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language,
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flag,
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) {
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setState(() {
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_currentLanguage = language;
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_currentFlag = flag;
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});
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}, _languageKey);
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},
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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AnimatedSwitcher(
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duration: const Duration(milliseconds: 300),
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child: ClipRRect(
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key: ValueKey(_currentFlag),
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borderRadius: BorderRadius.circular(4),
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child:
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_currentFlag == 'placeholder'
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? Container(
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width: 24,
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height: 18,
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decoration: BoxDecoration(
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color: AppColors.primary.withOpacity(0.1),
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borderRadius: BorderRadius.circular(4),
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),
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child: Icon(
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Icons.flag,
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color: AppColors.primary,
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size: 12,
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),
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)
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: _currentFlag.endsWith('.svg')
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? SvgPicture.asset(
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_currentFlag,
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width: 24,
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height: 18,
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)
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: Image.asset(
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_currentFlag,
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width: 24,
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height: 18,
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fit: BoxFit.cover,
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errorBuilder: (context, error, stackTrace) {
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return Container(
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width: 24,
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height: 18,
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decoration: BoxDecoration(
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color: AppColors.greyBorder
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.withOpacity(0.2),
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borderRadius: BorderRadius.circular(
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4,
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),
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),
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child: Icon(
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Icons.flag,
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color: AppColors.textSecondary,
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size: 12,
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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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const SizedBox(width: 8),
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AnimatedSwitcher(
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duration: const Duration(milliseconds: 300),
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child: Text(
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_currentLanguage,
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key: ValueKey(_currentLanguage),
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style: TextStyle(
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fontSize: 15,
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fontWeight: FontWeight.w500,
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color: AppColors.textPrimary,
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),
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),
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),
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const SizedBox(width: 8),
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SvgPicture.asset(
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Assets.icons.arrowRight.path,
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color: AppColors.textPrimary,
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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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Expanded(
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child: PageView.builder(
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controller: _pageController,
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itemCount: imageAssets.length,
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onPageChanged: (index) {
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setState(() {
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currentIndex = index;
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});
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},
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itemBuilder: (context, index) {
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return Padding(
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padding: EdgeInsets.fromLTRB(
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width / 15,
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height /
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60,
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width / 15,
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height / 30,
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),
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child: SvgPicture.asset(
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imageAssets[index],
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key: ValueKey(imageAssets[index]),
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height: height / 2.5,
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width: width,
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),
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);
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},
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),
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),
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Padding(
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padding: EdgeInsets.fromLTRB(width / 15, 10, width / 15, 5),
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child: Row(
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children: [
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Text(
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"Proxibuy Geofencing marketing",
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style: TextStyle(fontWeight: FontWeight.bold, fontSize: 18),
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textDirection: TextDirection.ltr,
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),
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],
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),
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),
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Padding(
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padding: EdgeInsets.fromLTRB(width / 15, 0, width / 15, width / 30),
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child: Text(
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'"Join the app to discover exclusive discounts and special offers in specific areas around you for a smarter shopping experience!"',
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style: TextStyle(
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fontWeight: FontWeight.w500,
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color: LightAppColors.hint,
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fontSize: 15,
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),
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),
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),
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SizedBox(height: height / 30),
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Padding(
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padding: EdgeInsets.fromLTRB(
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width / 15,
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0,
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width / 15,
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height / 10,
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),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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AnimatedSwitcher(
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duration: Duration(milliseconds: 200),
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child: SvgPicture.asset(
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slides[currentIndex],
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key: ValueKey(slides[currentIndex]),
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),
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),
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Row(
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children: [
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if (currentIndex > 0)
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GestureDetector(
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onTap: _back,
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child: SvgPicture.asset(
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Assets.icons.arrowLeft.path,
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color: AppColors.isDarkMode ? Colors.grey : null,
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),
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),
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const SizedBox(width: 8),
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GestureDetector(
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onTap: _next,
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child: SvgPicture.asset(
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Assets.icons.next.path,
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width: width / 5.5,
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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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),
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);
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}
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@override
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void dispose() {
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_pageController.dispose();
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super.dispose();
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}
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}
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