Merge pull request #1 from Da-gather/default

Feat: bottom navigation bar 구현

lib/components/navigation_bar.dart

@@ -0,0 +1,86 @@
+import 'package:dagather_frontend/screens/account/screens/account_screen.dart';
+import 'package:dagather_frontend/screens/chat/screens/chats_screen.dart';
+import 'package:dagather_frontend/screens/home/screens/home_screen.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_screenutil/flutter_screenutil.dart';
+import 'package:flutter_svg/flutter_svg.dart';
+
+import '../utilities/colors.dart';
+
+class BaseScaffold extends StatefulWidget {
+  const BaseScaffold({super.key});
+
+  @override
+  State<BaseScaffold> createState() => _BaseScaffoldState();
+}
+
+class _BaseScaffoldState extends State<BaseScaffold> {
+  int _selectedIdx = 0;
+
+  final List<Widget> _screenList = [
+    const HomeScreen(),
+    const ChatsScreen(),
+    const AccountScreen(),
+  ];
+
+  void _onItemTapped(int index) {
+    setState(() {
+      _selectedIdx = index;
+    });
+  }
+
+  @override
+  void initState() {
+    super.initState();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: SafeArea(
+        child: _screenList.elementAt(_selectedIdx),
+      ),
+      bottomNavigationBar: BottomNavigationBar(
+        currentIndex: _selectedIdx,
+        backgroundColor: Colors.white,
+        unselectedItemColor: AppColor.g400,
+        onTap: _onItemTapped,
+        showSelectedLabels: false,
+        showUnselectedLabels: false,
+        type: BottomNavigationBarType.fixed,
+        items: [
+          BottomNavigationBarItem(
+              icon: SvgPicture.asset(
+                width: 24.w,
+                'assets/icons/navigation/ic_home.svg',
+              ),
+              activeIcon: SvgPicture.asset(
+                width: 24.w,
+                'assets/icons/navigation/ic_home_filled.svg',
+              ),
+              label: 'home'),
+          BottomNavigationBarItem(
+              icon: SvgPicture.asset(
+                width: 24.w,
+                'assets/icons/navigation/ic_chat.svg',
+              ),
+              activeIcon: SvgPicture.asset(
+                width: 24.w,
+                'assets/icons/navigation/ic_chat_filled.svg',
+              ),
+              label: 'chat'),
+          BottomNavigationBarItem(
+              icon: SvgPicture.asset(
+                width: 24.w,
+                'assets/icons/navigation/ic_person.svg',
+              ),
+              activeIcon: SvgPicture.asset(
+                width: 24.w,
+                'assets/icons/navigation/ic_person_filled.svg',
+              ),
+              label: 'account'),
+        ],
+      ),
+    );
+  }
+}

lib/main.dart

@@ -1,4 +1,8 @@
+import 'package:dagather_frontend/components/navigation_bar.dart';
+import 'package:dagather_frontend/utilities/colors.dart';
+import 'package:dagather_frontend/utilities/fonts.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_screenutil/flutter_screenutil.dart';
 
 void main() {
   runApp(const MyApp());
@@ -10,106 +14,29 @@ class MyApp extends StatelessWidget {
   // 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 running your application with "flutter run". You'll see the
-        // application has a blue toolbar. Then, without quitting the app, try
-        // changing the primarySwatch below to Colors.green and then invoke
-        // "hot reload" (press "r" in the console where you ran "flutter run",
-        // or simply save your changes to "hot reload" in a Flutter IDE).
-        // Notice that the counter didn't reset back to zero; the application
-        // is not restarted.
-        primarySwatch: Colors.blue,
-      ),
-      home: const MyHomePage(title: 'Flutter Demo Homfdge 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(
-        // 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.
-          //
-          // Invoke "debug painting" (press "p" in the console, choose the
-          // "Toggle Debug Paint" action from the Flutter Inspector in Android
-          // Studio, or the "Toggle Debug Paint" command in Visual Studio Code)
-          // to see the wireframe for each widget.
-          //
-          // 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).
-          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(390, 844),
+      builder: (context, child) {
+        return MaterialApp(
+          debugShowCheckedModeBanner: false,
+          title: 'Da:gather',
+          theme: ThemeData(
+            fontFamily: pretendardFont,
+            primaryColor: AppColor.yellow4,
+            primaryColorLight: AppColor.yellow2,
+            scaffoldBackgroundColor: Colors.white,
+            dividerColor: Colors.transparent,
+          ),
+          builder: (context, widget) {
+            return MediaQuery(
+              data: MediaQuery.of(context).copyWith(textScaleFactor: 1.0),
+              child: widget!,
+            );
+          },
+          home: child,
+        );
+      },
+      child: const BaseScaffold(),
     );
   }
 }

lib/screens/account/screens/account_screen.dart

@@ -0,0 +1,12 @@
+import 'package:flutter/material.dart';
+
+class AccountScreen extends StatelessWidget {
+  const AccountScreen({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return const Center(
+      child: Text("account"),
+    );
+  }
+}

lib/screens/chat/screens/chats_screen.dart

@@ -0,0 +1,12 @@
+import 'package:flutter/material.dart';
+
+class ChatsScreen extends StatelessWidget {
+  const ChatsScreen({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return const Center(
+      child: Text("chats"),
+    );
+  }
+}

lib/screens/home/screens/home_screen.dart

@@ -0,0 +1,12 @@
+import 'package:flutter/material.dart';
+
+class HomeScreen extends StatelessWidget {
+  const HomeScreen({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return const Center(
+      child: Text("home"),
+    );
+  }
+}