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import 'package:concentric_transition/concentric_transition.dart';
import 'package:flutter/material.dart';
import 'package:linkchat/settings/preferences.dart';
import 'package:lottie/lottie.dart';
import '../widgets/responsive.dart';
class PageData {
final String title;
final String icon;
final MaterialColor bgColor;
final Color textColor;
const PageData({
required this.title,
required this.icon,
required this.bgColor,
required this.textColor,
});
}
class OnboardingScreen extends StatelessWidget {
const OnboardingScreen({super.key});
static const pages = [
PageData(
title: '¡Bienvenidx a LinkChat!',
icon: 'assets/star.json',
bgColor: Colors.deepPurple,
textColor: Colors.white,
),
PageData(
title:
'Una nueva experiencia de chat donde solo puedes compartir enlaces',
icon: 'assets/share.json',
bgColor: Colors.red,
textColor: Colors.white,
),
PageData(
title: 'Guarda tus enlaces favoritos para verlos más tarde',
icon: 'assets/heart.json',
bgColor: Colors.green,
textColor: Colors.black,
),
];
Widget icon(PageData data) => CircleAvatar(
radius: 100.0,
backgroundColor: data.bgColor.shade200,
child: Lottie.asset(
data.icon,
height: 100.0,
fit: BoxFit.fill,
),
);
Widget text(BuildContext context, PageData data) => Text(
data.title,
textAlign: TextAlign.center,
style: Theme.of(context)
.typography
.englishLike
.headlineMedium!
.copyWith(color: data.textColor),
);
@override
Widget build(BuildContext context) {
return Scaffold(
body: ConcentricPageView(
colors: pages.map((PageData p) => p.bgColor).toList(),
itemCount: pages.length,
physics: const NeverScrollableScrollPhysics(),
itemBuilder: (int index) {
PageData data = pages[index];
return Center(
child: Padding(
padding: const EdgeInsets.all(15.0),
child: Responsive(
mobile: Column(
mainAxisSize: MainAxisSize.min,
children: [
icon(data),
const SizedBox(height: 50.0),
text(context, data),
],
),
desktop: Row(
children: [
Expanded(child: icon(data)),
Expanded(child: text(context, data)),
],
),
),
),
);
},
onFinish: () {
Preferences.setShowOnboarding(false);
Navigator.of(context).pushNamed('/dash');
},
),
);
}
}
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