feat: initialized Instruments Screen and Navigation Drawer (#2606)

android/app/build.gradle

@@ -32,12 +32,12 @@ android {
     ndkVersion = flutter.ndkVersion
 
     compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_1_8
-        targetCompatibility = JavaVersion.VERSION_1_8
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
     }
 
     kotlinOptions {
-        jvmTarget = JavaVersion.VERSION_1_8
+        jvmTarget = JavaVersion.VERSION_17
     }
 
     defaultConfig {

android/gradle/wrapper/gradle-wrapper.properties

@@ -2,4 +2,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.3-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-all.zip

android/settings.gradle

@@ -18,7 +18,7 @@ pluginManagement {
 
 plugins {
     id "dev.flutter.flutter-plugin-loader" version "1.0.0"
-    id "com.android.application" version "8.1.0" apply false
+    id "com.android.application" version "8.3.1" apply false
     id "org.jetbrains.kotlin.android" version "1.8.22" apply false
 }
 

lib/constants.dart

@@ -0,0 +1,58 @@
+import 'dart:core';
+
+List<String> instrumentHeadings = [
+  'OSCILLOSCOPE',
+  'MULTIMETER',
+  'LOGIC ANALYZER',
+  'SENSORS',
+  'WAVE GENERATOR',
+  'POWER SOURCE',
+  'LUX METER',
+  'ACCELEROMETER',
+  'BAROMETER',
+  'COMPASS',
+  'GYROSCOPE',
+  'THERMOMETER',
+  'ROBOTIC ARM',
+  'GAS SENSOR',
+  'DUST SENSOR',
+  'SOUND METER'
+];
+
+List<String> instrumentDesc = [
+  'Allows observation of varying signal voltages',
+  'Measure voltage, current, resistance and capacitance',
+  'Captures and displays signals from digital systems',
+  'Allows logging of data returned by sensor connected',
+  'Generates arbitrary analog and digital waveforms',
+  'Generates programmable voltage and currents',
+  'Measures the ambient light intensity',
+  'Measures the Linear acceleration in XYZ directions',
+  'Measures the atmospheric pressure',
+  'Three axes magnetometer pointing to magnetic north',
+  'Measures rate of rotation about XYZ axis',
+  'To measure the ambient temperature',
+  'Controls servos of a robotic arm',
+  'Air quality sensor for detecting a wide range of gases, including NH3, NOx, alcohol, benzene, smoke and CO2',
+  'Dust sensor is used to measure air quality in terms of particles per square meter',
+  'To measure the loudness in the environment in decibel(dB)'
+];
+
+List<String> instrumentIcons = [
+  'assets/icons/tile_icon_oscilloscope.png',
+  'assets/icons/tile_icon_multimeter.png',
+  'assets/icons/tile_icon_logic_analyzer.png',
+  'assets/icons/tile_icon_sensors.png',
+  'assets/icons/tile_icon_wave_generator.png',
+  'assets/icons/tile_icon_power_source.png',
+  'assets/icons/tile_icon_lux_meter.png',
+  'assets/icons/tile_icon_accelerometer.png',
+  'assets/icons/tile_icon_barometer.png',
+  'assets/icons/tile_icon_compass.png',
+  'assets/icons/gyroscope_logo.png',
+  'assets/icons/thermometer_logo.png',
+  'assets/icons/robotic_arm.png',
+  'assets/icons/tile_icon_gas.png',
+  'assets/icons/tile_icon_gas.png',
+  'assets/icons/tile_icon_gas.png',
+];

lib/main.dart

@@ -1,125 +1,36 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_screenutil/flutter_screenutil.dart';
+import 'package:pslab/view/connect_device_screen.dart';
+import 'package:pslab/view/faq_screen.dart';
+import 'package:pslab/view/instruments_screen.dart';
 
 void main() {
+  WidgetsFlutterBinding.ensureInitialized();
   runApp(const MyApp());
 }
 
 class MyApp extends StatelessWidget {
   const MyApp({super.key});
 
-  // This widget is the root of your application.
   @override
   Widget build(BuildContext context) {
-    return MaterialApp(
-      title: 'Flutter Demo',
-      theme: ThemeData(
-        // This is the theme of your application.
-        //
-        // TRY THIS: Try running your application with "flutter run". You'll see
-        // the application has a purple toolbar. Then, without quitting the app,
-        // try changing the seedColor in the colorScheme below to Colors.green
-        // and then invoke "hot reload" (save your changes or press the "hot
-        // reload" button in a Flutter-supported IDE, or press "r" if you used
-        // the command line to start the app).
-        //
-        // Notice that the counter didn't reset back to zero; the application
-        // state is not lost during the reload. To reset the state, use hot
-        // restart instead.
-        //
-        // This works for code too, not just values: Most code changes can be
-        // tested with just a hot reload.
-        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
-        useMaterial3: true,
-      ),
-      home: const MyHomePage(title: 'Flutter Demo Home Page'),
-    );
-  }
-}
-
-class MyHomePage extends StatefulWidget {
-  const MyHomePage({super.key, required this.title});
-
-  // This widget is the home page of your application. It is stateful, meaning
-  // that it has a State object (defined below) that contains fields that affect
-  // how it looks.
-
-  // This class is the configuration for the state. It holds the values (in this
-  // case the title) provided by the parent (in this case the App widget) and
-  // used by the build method of the State. Fields in a Widget subclass are
-  // always marked "final".
-
-  final String title;
-
-  @override
-  State<MyHomePage> createState() => _MyHomePageState();
-}
-
-class _MyHomePageState extends State<MyHomePage> {
-  int _counter = 0;
-
-  void _incrementCounter() {
-    setState(() {
-      // This call to setState tells the Flutter framework that something has
-      // changed in this State, which causes it to rerun the build method below
-      // so that the display can reflect the updated values. If we changed
-      // _counter without calling setState(), then the build method would not be
-      // called again, and so nothing would appear to happen.
-      _counter++;
-    });
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    // This method is rerun every time setState is called, for instance as done
-    // by the _incrementCounter method above.
-    //
-    // The Flutter framework has been optimized to make rerunning build methods
-    // fast, so that you can just rebuild anything that needs updating rather
-    // than having to individually change instances of widgets.
-    return Scaffold(
-      appBar: AppBar(
-        // TRY THIS: Try changing the color here to a specific color (to
-        // Colors.amber, perhaps?) and trigger a hot reload to see the AppBar
-        // change color while the other colors stay the same.
-        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
-        // Here we take the value from the MyHomePage object that was created by
-        // the App.build method, and use it to set our appbar title.
-        title: Text(widget.title),
-      ),
-      body: Center(
-        // Center is a layout widget. It takes a single child and positions it
-        // in the middle of the parent.
-        child: Column(
-          // Column is also a layout widget. It takes a list of children and
-          // arranges them vertically. By default, it sizes itself to fit its
-          // children horizontally, and tries to be as tall as its parent.
-          //
-          // Column has various properties to control how it sizes itself and
-          // how it positions its children. Here we use mainAxisAlignment to
-          // center the children vertically; the main axis here is the vertical
-          // axis because Columns are vertical (the cross axis would be
-          // horizontal).
-          //
-          // TRY THIS: Invoke "debug painting" (choose the "Toggle Debug Paint"
-          // action in the IDE, or press "p" in the console), to see the
-          // wireframe for each widget.
-          mainAxisAlignment: MainAxisAlignment.center,
-          children: <Widget>[
-            const Text(
-              'You have pushed the button this many times:',
-            ),
-            Text(
-              '$_counter',
-              style: Theme.of(context).textTheme.headlineMedium,
-            ),
-          ],
-        ),
-      ),
-      floatingActionButton: FloatingActionButton(
-        onPressed: _incrementCounter,
-        tooltip: 'Increment',
-        child: const Icon(Icons.add),
-      ), // This trailing comma makes auto-formatting nicer for build methods.
+    return ScreenUtilInit(
+      designSize: const Size(360, 690),
+      builder: (context, child) {
+        return MaterialApp(
+          debugShowCheckedModeBanner: false,
+          theme: ThemeData(
+            colorSchemeSeed: Colors.white,
+            useMaterial3: true,
+          ),
+          initialRoute: '/',
+          routes: {
+            '/': (context) => const InstrumentsScreen(),
+            '/connectDevice': (context) => const ConnectDeviceScreen(),
+            '/faq': (context) => const FAQScreen(),
+          },
+        );
+      },
     );
   }
 }

lib/view/connect_device_screen.dart

@@ -0,0 +1,16 @@
+import 'package:flutter/cupertino.dart';
+
+class ConnectDeviceScreen extends StatefulWidget {
+  const ConnectDeviceScreen({super.key});
+
+  @override
+  State<StatefulWidget> createState() => _HomeScreenState();
+}
+
+class _HomeScreenState extends State<ConnectDeviceScreen> {
+  @override
+  Widget build(BuildContext context) {
+    // TODO: implement build
+    throw UnimplementedError();
+  }
+}

lib/view/faq_screen.dart

@@ -0,0 +1,11 @@
+import 'package:flutter/cupertino.dart';
+
+class FAQScreen extends StatelessWidget {
+  const FAQScreen({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    // TODO: implement build
+    throw UnimplementedError();
+  }
+}

lib/view/instruments_screen.dart

@@ -0,0 +1,36 @@
+import 'package:flutter/material.dart';
+import 'package:pslab/constants.dart';
+import 'package:pslab/view/widgets/applications_list_item.dart';
+import 'package:pslab/view/widgets/common_scaffold_widget.dart';
+
+class InstrumentsScreen extends StatefulWidget {
+  const InstrumentsScreen({super.key});
+
+  @override
+  State<StatefulWidget> createState() => _InstrumentsScreenState();
+}
+
+class _InstrumentsScreenState extends State<InstrumentsScreen> {
+  @override
+  Widget build(BuildContext context) {
+    return CommonScaffold(
+      index: 0,
+      title: 'Instruments',
+      body: SafeArea(
+        child: ScrollConfiguration(
+          behavior: const ScrollBehavior(),
+          child: ListView.builder(
+            itemCount: instrumentHeadings.length,
+            itemBuilder: (context, index) {
+              return ApplicationsListItem(
+                heading: instrumentHeadings[index],
+                description: instrumentDesc[index],
+                instrumentIcon: instrumentIcons[index],
+              );
+            },
+          ),
+        ),
+      ),
+    );
+  }
+}