113 lines
3.2 KiB
Dart
113 lines
3.2 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:smartflow/screens/settings/settings_screen.dart';
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import '../../screens/dashboard/dashboard_screen.dart';
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import '../../screens/history/history_screen.dart';
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class CustomBottomNav extends StatefulWidget {
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const CustomBottomNav({super.key});
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@override
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State<CustomBottomNav> createState() => _CustomBottomNavState();
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}
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class _CustomBottomNavState extends State<CustomBottomNav> {
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int _currentIndex = 1; // Dashboard di tengah, index = 1
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final List<Widget> _screens = const [
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HistoryScreen(), // index 0 (kiri)
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DashboardScreen(), // index 1 (tengah - FAB)
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SettingsScreen(), // index 2 (kanan)
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];
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void _onTap(int index) {
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setState(() {
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_currentIndex = index;
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});
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}
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void _onMiddleTap() {
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_onTap(1); // Dashboard
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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backgroundColor: Colors.grey[100],
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extendBody: true,
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resizeToAvoidBottomInset:
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false, // <--- Fix FAB ikut naik saat keyboard muncul
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body: _screens[_currentIndex],
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floatingActionButton: FloatingActionButton(
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onPressed: _onMiddleTap,
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backgroundColor: const Color.fromARGB(255, 107, 139, 255),
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elevation: 8,
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shape: const CircleBorder(),
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child: Icon(
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_currentIndex == 1 ? Icons.dashboard : Icons.dashboard_outlined,
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size: 30,
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color: Colors.white,
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),
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),
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floatingActionButtonLocation: FloatingActionButtonLocation.centerDocked,
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bottomNavigationBar: BottomAppBar(
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shape: const CircularNotchedRectangle(),
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notchMargin: 10,
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elevation: 10,
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color: Colors.white,
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child: SizedBox(
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height: 70,
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceAround,
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children: [
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_buildNavItem(
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Icons.history_outlined,
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Icons.history,
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"History",
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0,
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),
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const SizedBox(width: 48), // Spacer untuk FAB
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_buildNavItem(
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Icons.settings_outlined,
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Icons.settings,
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"Setting",
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2,
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),
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],
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),
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),
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),
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);
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}
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Widget _buildNavItem(IconData icon, IconData activeIcon, String label, int index) {
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final isSelected = _currentIndex == index;
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return GestureDetector(
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onTap: () => _onTap(index),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(
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isSelected ? activeIcon : icon,
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color: isSelected
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? const Color.fromARGB(255, 107, 139, 255)
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: Colors.grey,
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),
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const SizedBox(height: 4),
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Text(
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label,
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style: TextStyle(
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fontSize: 12,
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color: isSelected
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? const Color.fromARGB(255, 107, 139, 255)
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: Colors.grey,
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fontWeight: isSelected ? FontWeight.bold : FontWeight.normal,
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),
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),
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],
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),
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);
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}
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}
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