Expo 路由

import { Text } from 'react-native';
import { useGlobalSearchParams } from 'expo-router';

export default function Route() {
  // user=baconbrix & extra=info
  const { user, extra } = useGlobalSearchParams();

  return <Text>User: {user}</Text>;
}

import { Text } from 'react-native';
import { useLoaderData } from 'expo-router';

export function loader() {
  return Promise.resolve({ foo: 'bar' }};
}

export default function Route() {
 const data = useLoaderData<typeof loader>(); // { foo: 'bar' }

 return <Text>Data: {JSON.stringify(data)}</Text>;
}

import { Text } from 'react-native';
import { useLocalSearchParams } from 'expo-router';

export default function Route() {
 // user=baconbrix & extra=info
 const { user, extra } = useLocalSearchParams();

 return <Text>User: {user}</Text>;
}

import { useNavigation } from 'expo-router';

export default function Route() {
  // Access the current navigation object for the current route.
  const navigation = useNavigation();

  return (
    <View>
      <Text onPress={() => {
        // Open the drawer view.
        navigation.openDrawer();
      }}>
        Open Drawer
      </Text>
    </View>
  );
}

import { useNavigation } from 'expo-router';

export default function MenuRoute() {
  const rootLayout = useNavigation('/');
  const ordersLayout = useNavigation('/orders');

  // Same as the default results of `useNavigation()` when invoked in this route.
  const parentLayout = useNavigation('/orders/menu');
}

import { Text } from 'react-native';
import { usePathname } from 'expo-router';

export default function Route() {
  // pathname = "/profile/baconbrix"
  const pathname = usePathname();

  return <Text>Pathname: {pathname}</Text>;
}

import { Text } from 'react-native';
import { useSegments } from 'expo-router';

export default function Route() {
  // segments = ["profile", "[user]"]
  const segments = useSegments();

  return <Text>Hello</Text>;
}

import { ParamListBase, TabNavigationState } from "@react-navigation/native";
import {
  createMaterialTopTabNavigator,
  MaterialTopTabNavigationOptions,
  MaterialTopTabNavigationEventMap,
} from "@react-navigation/material-top-tabs";
import { withLayoutContext } from "expo-router";

const MaterialTopTabs = createMaterialTopTabNavigator();

const ExpoRouterMaterialTopTabs = withLayoutContext<
  MaterialTopTabNavigationOptions,
  typeof MaterialTopTabs.Navigator,
  TabNavigationState<ParamListBase>,
  MaterialTopTabNavigationEventMap
>(MaterialTopTabs.Navigator);

export default function TabLayout() {
  return <ExpoRouterMaterialTopTabs />;
}