MIF_E31222379_MOBILE/lib/features/launch/onboardingpage_screen.dart

138 lines
3.6 KiB
Dart

import 'package:concentric_transition/concentric_transition.dart';
import 'package:flutter/material.dart';
import 'package:rijig_mobile/core/utils/guide.dart';
import 'package:rijig_mobile/core/router.dart';
final pages = [
const PageData(
icon: Icons.food_bank_outlined,
title: "Search for your favourite food",
bgColor: Color(0xff3b1791),
textColor: Colors.white,
),
const PageData(
icon: Icons.shopping_bag_outlined,
title: "Add it to cart",
bgColor: Color(0xfffab800),
textColor: Color(0xff3b1790),
),
const PageData(
icon: Icons.delivery_dining,
title: "Order and wait",
bgColor: Color(0xffffffff),
textColor: Color(0xff3b1790),
),
];
class OnboardingPageScreen extends StatefulWidget {
const OnboardingPageScreen({super.key});
@override
OnboardingPageScreenState createState() => OnboardingPageScreenState();
}
class OnboardingPageScreenState extends State<OnboardingPageScreen> {
final PageController _controller = PageController();
int _currentIndex = 0;
@override
void initState() {
super.initState();
_controller.addListener(() {
setState(() {
_currentIndex = _controller.page!.round();
});
});
}
@override
Widget build(BuildContext context) {
final screenWidth = MediaQuery.of(context).size.width;
return Scaffold(
body: ConcentricPageView(
colors: pages.map((p) => p.bgColor).toList(),
pageController: _controller,
radius: screenWidth * 0.1,
nextButtonBuilder: (context) {
if (_currentIndex == pages.length - 1) {
return InkWell(
onTap: () => router.go('/login'),
child: Center(
child: Text(
"Go to Login",
style: TextStyle(
fontSize: screenWidth * 0.04,
color: whiteColor,
),
// textAlign: TextAlign.center,
),
),
);
}
return Padding(
padding: const EdgeInsets.only(left: 3),
child: Icon(Icons.navigate_next, size: screenWidth * 0.08),
);
},
itemCount: pages.length,
scaleFactor: 2,
duration: Duration(milliseconds: 500),
itemBuilder: (index) {
final page = pages[index];
return SafeArea(child: _Page(page: page, index: index));
},
),
);
}
}
class PageData {
final String? title;
final IconData? icon;
final Color bgColor;
final Color textColor;
const PageData({
this.title,
this.icon,
this.bgColor = Colors.white,
this.textColor = Colors.black,
});
}
class _Page extends StatelessWidget {
final PageData page;
final int index;
const _Page({required this.page, required this.index});
@override
Widget build(BuildContext context) {
final screenHeight = MediaQuery.of(context).size.height;
return Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Container(
padding: const EdgeInsets.all(16.0),
margin: const EdgeInsets.all(16.0),
decoration: BoxDecoration(
shape: BoxShape.circle,
color: page.textColor,
),
child: Icon(page.icon, size: screenHeight * 0.1, color: page.bgColor),
),
Text(
page.title ?? "",
style: TextStyle(
color: page.textColor,
fontSize: screenHeight * 0.035,
fontWeight: FontWeight.bold,
),
textAlign: TextAlign.center,
),
],
);
}
}