initial UI for mobile

lib/Providers/args_provider.dart

@@ -0,0 +1,23 @@
+import "package:flutter/material.dart";
+
+class ArgsProvider extends ChangeNotifier {
+  List<TextEditingController> controllers = [TextEditingController()];
+
+  void addController() {
+    controllers.add(TextEditingController());
+    notifyListeners();
+  }
+
+  void removeController(int index) {
+    controllers.removeAt(index);
+    notifyListeners();
+  }
+
+  @override
+  void dispose() {
+    for (final controller in controllers) {
+      controller.dispose();
+    }
+    super.dispose();
+  }
+}

lib/Providers/kwargs_provider.dart

@@ -0,0 +1,19 @@
+import "package:flutter/cupertino.dart";
+
+class TableDataProvider extends ChangeNotifier {
+  final List<Map<String, String>> _tableData = [
+    {"key": "", "value": ""},
+  ];
+
+  List<Map<String, String>> get tableData => _tableData;
+
+  void addRow(Map<String, String> rowData) {
+    _tableData.add(rowData);
+    notifyListeners();
+  }
+
+  void removeRow(int index) {
+    _tableData.removeAt(index);
+    notifyListeners();
+  }
+}

lib/constants/my_constant.dart

@@ -0,0 +1,15 @@
+import "package:flutter/material.dart";
+
+/// Colors ///
+Color homeAppBarBackgroundColor = Colors.white;
+Color homeAppBarTextColor = Colors.black;
+Color blackColor = Colors.black;
+Color dropDownTextColor = Colors.green;
+Color blueAccentColor = Colors.blueAccent;
+Color whiteColor = Colors.white;
+Color closeIconColor = Colors.redAccent;
+
+/// Icon Size ///
+const double iconSize = 15;
+const double largeIconSize = 20;
+const double horizontalPadding = 10;

lib/main.dart

@@ -1,4 +1,11 @@
 import "package:flutter/material.dart";
+import "package:provider/provider.dart";
+import "package:xconn_ui/Providers/args_provider.dart";
+import "package:xconn_ui/Providers/kwargs_provider.dart";
+import "package:xconn_ui/responsive/responsive_layout.dart";
+import "package:xconn_ui/screens/desktop/desktop_home.dart";
+import "package:xconn_ui/screens/mobile/mobile_home.dart";
+import "package:xconn_ui/screens/tablet/tablet_home.dart";
 
 void main() {
   runApp(const MyApp());
@@ -7,119 +14,24 @@ void main() {
 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({required String title, super.key}) : _title = 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,
-            ),
-          ],
+    return MultiProvider(
+      providers: [
+        ChangeNotifierProvider(create: (context) => ArgsProvider()),
+        ChangeNotifierProvider(create: (context) => TableDataProvider()),
+      ],
+      child: MaterialApp(
+        debugShowCheckedModeBanner: false,
+        theme: ThemeData(
+          useMaterial3: true,
+        ),
+        home: const ResponsiveLayout(
+          mobileScaffold: MobileHomeScaffold(),
+          tabletScaffold: TabletHomeScaffold(),
+          desktopScaffold: DesktopHomeScaffold(),
         ),
       ),
-      floatingActionButton: FloatingActionButton(
-        onPressed: _incrementCounter,
-        tooltip: "Increment",
-        child: const Icon(Icons.add),
-      ), // This trailing comma makes auto-formatting nicer for build methods.
     );
   }
 }

lib/responsive/responsive_layout.dart

@@ -0,0 +1,28 @@
+import "package:flutter/material.dart";
+
+class ResponsiveLayout extends StatelessWidget {
+  const ResponsiveLayout({
+    required this.mobileScaffold,
+    required this.tabletScaffold,
+    required this.desktopScaffold,
+    super.key,
+  });
+  final Widget mobileScaffold;
+  final Widget tabletScaffold;
+  final Widget desktopScaffold;
+
+  @override
+  Widget build(BuildContext context) {
+    return LayoutBuilder(
+      builder: (context, constraints) {
+        if (constraints.maxWidth < 500) {
+          return mobileScaffold;
+        } else if (constraints.maxWidth < 1100) {
+          return tabletScaffold;
+        } else {
+          return desktopScaffold;
+        }
+      },
+    );
+  }
+}

lib/screens/desktop/desktop_home.dart

@@ -0,0 +1,12 @@
+import "package:flutter/material.dart";
+
+class DesktopHomeScaffold extends StatelessWidget {
+  const DesktopHomeScaffold({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return const Scaffold(
+      backgroundColor: Colors.greenAccent,
+    );
+  }
+}