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Vidhijain20Vidhijain20
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feat: added About Us screen (#2693)
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6 files changed

+210
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‎assets/images/logo.png

7.43 KB
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‎lib/constants.dart

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@@ -100,3 +100,27 @@ String bluetooth = 'BLUETOOTH';
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String wifi = 'WIFI';
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String whatisPslab = 'What is PSLab Device?';
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String pslabUrl = 'https://pslab.io';
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String aboutUs = 'About Us';
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String pslabDescription =
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'The goal of PSLab is to create an Open Source hardware device (open on all layers) that can be used for experiments by teachers, students and citizen scientists. Our tiny pocket lab provides an array of sensors for doing science and engineering experiments. It provides functions of numerous measurement devices including an oscilloscope, a waveform generator, a frequency generator, a frequency counter, a programmable voltage, current source and as a data logger.';
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String feedbackNBugs = 'Feedback & Bugs';
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String feedbackForm = 'https://goo.gl/forms/sHlmRAPFmzcGQ27u2';
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String website = 'https://pslab.io/';
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String github = 'https://github.com/fossasia/';
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String facebook = 'https://www.facebook.com/pslabio/';
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String x = 'https://x.com/pslabio/';
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String youtube = 'https://www.youtube.com/channel/UCQprMsG-raCIMlBudm20iLQ/';
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String mail = '[email protected]';
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String developers =
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'https://github.com/fossasia/pslab-android/graphs/contributors';
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List<String> connectWithUs = [
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'Connect with us',
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'Contact us',
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'Visit our website',
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'Fork us on GitHub',
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'Like us on Facebook',
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'Follow us on X',
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'Watch us on Youtube',
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'Developers'
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];

‎lib/main.dart

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@@ -6,6 +6,7 @@ import 'package:pslab/view/connect_device_screen.dart';
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import 'package:pslab/view/faq_screen.dart';
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import 'package:pslab/view/instruments_screen.dart';
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import 'package:pslab/view/oscilloscope_screen.dart';
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import 'package:pslab/view/about_us_screen.dart';
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import 'constants.dart';
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@@ -43,6 +44,7 @@ class MyApp extends StatelessWidget {
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'/oscilloscope': (context) => const OscilloscopeScreen(),
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'/connectDevice': (context) => const ConnectDeviceScreen(),
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'/faq': (context) => const FAQScreen(),
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'/aboutUs': (context) => const AboutUsScreen(),
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},
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);
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}

‎lib/view/about_us_screen.dart

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import 'package:flutter/material.dart';
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import 'package:pslab/constants.dart';
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import 'package:pslab/view/widgets/main_scaffold_widget.dart';
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import 'package:url_launcher/url_launcher.dart';
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import 'package:font_awesome_flutter/font_awesome_flutter.dart';
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import 'package:package_info_plus/package_info_plus.dart';
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class AboutUsScreen extends StatefulWidget {
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const AboutUsScreen({super.key});
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@override
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State<StatefulWidget> createState() => _AboutUsScreenState();
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}
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Widget buildContactList(List<Map<String, dynamic>> items) {
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return ListView.separated(
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physics: const NeverScrollableScrollPhysics(),
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shrinkWrap: true,
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itemCount: items.length,
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separatorBuilder: (_, __) => const Divider(thickness: 0.5, height: 1),
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itemBuilder: (context, index) {
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final item = items[index];
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return ListTile(
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leading: item['icon'] as Icon,
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title: Text(
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item['title'],
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style: const TextStyle(fontSize: 15),
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),
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onTap: () async {
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final uri = Uri.parse(item['url']);
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if (await canLaunchUrl(uri)) {
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await launchUrl(uri);
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} else {
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debugPrint('Could not launch ${item['url']}');
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}
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},
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);
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},
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);
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}
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class _AboutUsScreenState extends State<AboutUsScreen> {
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String get iconAboutUs => 'assets/images/logo.png';
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final List<Map<String, dynamic>> contactItems = [
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{
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'icon': const Icon(Icons.mail),
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'title': connectWithUs[1],
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'url': 'mailto:$mail'
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},
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{'icon': const Icon(Icons.link), 'title': connectWithUs[2], 'url': website},
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{
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'icon': const Icon(FontAwesomeIcons.github, size: 20),
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'title': connectWithUs[3],
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'url': github
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},
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{
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'icon': const Icon(Icons.facebook_sharp),
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'title': connectWithUs[4],
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'url': facebook
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},
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{
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'icon': const Icon(FontAwesomeIcons.xTwitter, size: 20),
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'title': connectWithUs[5],
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'url': x
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},
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{
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'icon': const Icon(FontAwesomeIcons.youtube, size: 20),
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'title': connectWithUs[6],
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'url': youtube
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},
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{
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'icon': const Icon(Icons.person),
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'title': connectWithUs[7],
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'url': developers
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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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return MainScaffold(
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title: aboutUs,
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index: 5,
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body: SafeArea(
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child: Center(
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child: SingleChildScrollView(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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const SizedBox(
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height: 30,
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),
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Center(
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child: Image.asset(
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iconAboutUs,
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width: 250,
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height: 250,
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),
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),
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Center(
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child: Container(
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margin: const EdgeInsets.all(20),
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child: Text(
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pslabDescription,
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textAlign: TextAlign.center,
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style: const TextStyle(
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fontSize: 15,
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),
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),
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),
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),
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ListView(
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physics: const NeverScrollableScrollPhysics(),
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shrinkWrap: true,
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children: [
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ListTile(
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leading: const Icon(Icons.link),
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title: Text(feedbackNBugs,
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style: const TextStyle(
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fontSize: 15,
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)),
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onTap: () async {
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await launchUrl(Uri.parse(feedbackForm));
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},
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),
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const Divider(
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thickness: 0.5,
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height: 1,
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),
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ListTile(
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leading: const Icon(Icons.widgets),
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title: FutureBuilder<PackageInfo>(
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future: PackageInfo.fromPlatform(),
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builder: (BuildContext context,
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AsyncSnapshot<PackageInfo> snapshot) {
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if (snapshot.hasData) {
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return Text(
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snapshot.data!.version,
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style: const TextStyle(
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fontSize: 15,
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),
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);
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} else {
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return const Text(
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'Loading...',
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style: TextStyle(
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fontSize: 15,
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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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Container(
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margin: const EdgeInsets.only(left: 15, top: 10, bottom: 10),
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alignment: Alignment.centerLeft,
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child: Text(
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connectWithUs[0],
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style: const TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.w300,
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),
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),
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),
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buildContactList(contactItems)
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],
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),
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))),
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);
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}
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}

‎lib/view/widgets/navigation_drawer.dart

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@@ -191,7 +191,16 @@ class _NavDrawerState extends State<NavDrawer> {
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),
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),
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onTap: () {
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/**/
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if (Navigator.canPop(context) &&
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ModalRoute.of(context)?.settings.name == '/aboutUs') {
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Navigator.popUntil(context, ModalRoute.withName('/aboutUs'));
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} else {
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Navigator.pushNamedAndRemoveUntil(
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context,
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'/aboutUs',
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(route) => route.isFirst,
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);
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}
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},
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),
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ListTile(

‎pubspec.yaml

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@@ -52,6 +52,9 @@ dependencies:
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permission_handler: ^11.3.1
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logger: ^2.5.0
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url_launcher: ^6.3.1
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font_awesome_flutter: ^10.8.0
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package_info_plus: ^8.3.0
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dev_dependencies:
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flutter_test:

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