WellNuo/app/(tabs)/_layout.tsx

import { Tabs } from 'expo-router';
import React from 'react';
import { Ionicons } from '@expo/vector-icons';

import { HapticTab } from '@/components/haptic-tab';
import { AppColors } from '@/constants/theme';
import { useColorScheme } from '@/hooks/use-color-scheme';

export default function TabLayout() {
  const colorScheme = useColorScheme();
  const isDark = colorScheme === 'dark';

  return (
    <Tabs
      screenOptions={{
        tabBarActiveTintColor: AppColors.primary,
        tabBarInactiveTintColor: isDark ? '#9BA1A6' : '#687076',
        tabBarStyle: {
          backgroundColor: isDark ? '#151718' : AppColors.background,
          borderTopColor: isDark ? '#2D3135' : AppColors.border,
        },
        headerShown: false,
        tabBarButton: HapticTab,
      }}
    >
      <Tabs.Screen
        name="index"
        options={{
          title: 'Patients',
          tabBarIcon: ({ color, size }) => (
            <Ionicons name="people" size={size} color={color} />
          ),
        }}
      />
      <Tabs.Screen
        name="chat"
        options={{
          title: 'Chat',
          tabBarIcon: ({ color, size }) => (
            <Ionicons name="chatbubble-ellipses" size={size} color={color} />
          ),
        }}
      />
      <Tabs.Screen
        name="profile"
        options={{
          title: 'Profile',
          tabBarIcon: ({ color, size }) => (
            <Ionicons name="person" size={size} color={color} />
          ),
        }}
      />
      {/* Hide explore tab */}
      <Tabs.Screen
        name="explore"
        options={{
          href: null,
        }}
      />
    </Tabs>
  );
}