feat : Adding bottomNav

lib/ui/views/main/main_view.dart

@@ -0,0 +1,66 @@
+import 'package:bahla_front/ui/views/home/home_view.dart';
+import 'package:flutter/material.dart';
+import 'package:stacked/stacked.dart';
+
+import 'main_viewmodel.dart';
+
+class MainView extends StackedView<MainViewModel> {
+  const MainView({Key? key}) : super(key: key);
+
+  @override
+  Widget builder(
+    BuildContext context,
+    MainViewModel viewModel,
+    Widget? child,
+  ) {
+    return Scaffold(
+      backgroundColor: Theme.of(context).colorScheme.background,
+      bottomNavigationBar: BottomNavigationBar(
+        type: BottomNavigationBarType.fixed,
+        backgroundColor: Colors.grey[800],
+        currentIndex: viewModel.currentIndex,
+        onTap: viewModel.setIndex,
+        items: [
+          BottomNavigationBarItem(
+            icon: Icon(Icons.home),
+            label: 'Home',
+          ),
+          BottomNavigationBarItem(
+            icon: Icon(Icons.search),
+            label: 'Search',
+          ),
+          BottomNavigationBarItem(
+            icon: Icon(Icons.add),
+            label: 'Add',
+          ),
+          BottomNavigationBarItem(
+            icon: Icon(Icons.account_circle),
+            label: 'Profile',
+          ),
+        ],
+      ),
+      body: getViewForIndex(viewModel.currentIndex),
+    );
+  }
+
+  Widget getViewForIndex(int index) {
+    switch (index) {
+      case 0:
+        return HomeView();
+      case 1:
+        return Container();
+      case 2:
+        return Container();
+      case 3:
+        return Container();
+      default:
+        return HomeView();
+    }
+  }
+
+  @override
+  MainViewModel viewModelBuilder(
+    BuildContext context,
+  ) =>
+      MainViewModel();
+}