LiteTodo/lite.todo/app/(tabs)/_layout.tsx

import { Tabs } from "expo-router";
import { MaterialIcons } from "@expo/vector-icons";

export default function TabLayout() {
  return (
    <Tabs
      screenOptions={{
        headerShown: false,
        tabBarStyle: { height: 56 },
        tabBarLabelStyle: { fontSize: 12 },
        tabBarHideOnKeyboard: false,
      }}
    >
      <Tabs.Screen
        name="index"
        options={{
          title: "할 일",
          tabBarIcon: ({ color, focused, size }) => (
            <MaterialIcons
              name={focused ? "check-box" : "check-box-outline-blank"}
              size={size ?? 24}
              color={color}
            />
          ),
        }}
      />
      <Tabs.Screen
        name="done"
        options={{
          title: "완료됨",
          tabBarIcon: ({ color, focused, size }) => (
            <MaterialIcons
              name={focused ? "done-all" : "done"}
              size={size ?? 24}
              color={color}
            />
          ),
        }}
      />
    </Tabs>
  );
}