navbar and setting bar is done

lib/widgets/settings_bar.dart

@@ -0,0 +1,126 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_svg/flutter_svg.dart';
+
+class SettingsBar extends StatelessWidget {
+  final int selectedIndex;
+  final ValueChanged<int> onTap;
+  final bool showBackButton;
+  final VoidCallback? onBackTap;
+  final List<String> iconPaths;
+
+  const SettingsBar({
+    super.key,
+    required this.selectedIndex,
+    required this.onTap,
+    this.showBackButton = false,
+    this.onBackTap,
+    required this.iconPaths,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      color: Colors.transparent,
+      padding: const EdgeInsets.symmetric(horizontal: 16.0, vertical: 10.0),
+      child: Row(
+        mainAxisAlignment: MainAxisAlignment.spaceBetween,
+        children: [
+          Row(
+            children: [
+              Image.asset(
+                'assets/images/logo2.png', 
+                width: 150,
+                height: 40,
+              ),
+            ],
+          ),
+          
+          // Navigation icons on the right
+          Row(
+            children: [
+              // Back button (only shown when showBackButton is true)
+              if (showBackButton)
+                GestureDetector(
+                  onTap: onBackTap,
+                  child: Container(
+                    width: 50,
+                    height: 50,
+                    decoration: BoxDecoration(
+                      color: Colors.white,
+                      shape: BoxShape.circle,
+                      boxShadow: [
+                        BoxShadow(
+                          color: const Color(0x10000000),
+                          blurRadius: 5,
+                          offset: const Offset(0, 2),
+                        ),
+                      ],
+                    ),
+                    child: const Center(
+                      child: Icon(
+                        Icons.arrow_back,
+                        color: Color(0xFF006838),
+                      ),
+                    ),
+                  ),
+                ),
+              
+              // Add spacing if back button is shown
+              if (showBackButton) const SizedBox(width: 20),
+              
+              // Settings and notification icons
+              ...iconPaths.asMap().entries.map((entry) {
+                final index = entry.key;
+                final iconPath = entry.value;
+                final isSelected = selectedIndex == index;
+
+                return Padding(
+                  padding: const EdgeInsets.only(left: 10),
+                  child: GestureDetector(
+                    onTap: () => onTap(index),
+                    child: Container(
+                      width: 43,
+                      height: 43,
+                      decoration: BoxDecoration(
+                        color: Colors.white,
+                        shape: BoxShape.circle,
+                        boxShadow: [
+                          BoxShadow(
+                             color: const Color(0x10000000),
+                            blurRadius: 5,
+                            offset: const Offset(0, 2),
+                          ),
+                        ],
+                      ),
+                      child: Center(
+                        child: Stack(
+                          children: [
+                            SvgPicture.asset(
+                              iconPath,
+                              width: 30,
+                              height: 30,
+                           
+                            ),
+                            if (index == 1)
+                              Positioned(
+                                top: 0,
+                                right: 0,
+                                child: Container(
+                                  width: 10,
+                                  height: 10,
+                              ),
+                              ),
+                          ],
+                        ),
+                      ),
+                    ),
+                  ),
+                );
+              }).toList(),
+            ],
+          ),
+        ],
+      ),
+    );
+  }
+}