Expo에서 카카오 로그인 추가하기

// 공통 패키지 설치
npx expo install @react-native-kakao/core
 
// expo-build-properties 설치
npx expo install expo-build-properties
 
// 카카오 로그인 및 관련 기능을 담고 있는 패키지 설치
npx expo install @react-native-kakao/user

"plugins": [
  [
    "expo-build-properties",
    {
      "android": {
        "extraMavenRepos": [
          "https://devrepo.kakao.com/nexus/content/groups/public/"
        ]
      }
    }
  ],
  [
    "@react-native-kakao/core",
    {
      "nativeAppKey": "<네이티브 AppKey>",
      "android": {
        "authCodeHandlerActivity": true
      },
      "ios": {
        "handleKakaoOpenUrl": true
      }
    }
  ]
]

//.env
EXPO_PUBLIC_NATIVE_APP_KEY = <네이티브 AppKey>

//_layout.tsx
 
import { initializeKakaoSDK } from '@react-native-kakao/core';
 
export default function RootLayout() {
  const kakaoNativeAppkey = process.env.EXPO_PUBLIC_NATIVE_APP_KEY || "";
 
  useEffect(() => {
    initializeKakaoSDK(kakaoNativeAppkey);
  }, []);
 
  return (생략)
}

"ios": {
  "bundleIdentifier": "<번들ID>"
},
"android": {
  "package": "<패키지명>"
},

import { getKeyHashAndroid } from "@react-native-kakao/core";
 
const key = await getKeyHashAndroid();
console.log("키 정보", key);

import { login } from "@react-native-kakao/user";
 
export default function HomeScreen() {
  const handleLogin = () => {
    login();
  };
 
  return (
    <Pressable onPress={handleLogin}>
      <Text>로그인하기<Text/>
    <Pressable/>
  )
}
 

export interface KakaoLoginToken {
  accessToken: string;
  refreshToken: string;
  tokenType?: string;
  idToken?: string;
  accessTokenExpiresAt: number;
  refreshTokenExpiresAt: number;
  accessTokenExpiresIn: number;
  refreshTokenExpiresIn: number;
  scopes: string[];
}

import { logout } from '@react-native-kakao/user';
 
logout()

export type KakaoUser = {
  id: number;
  email: string;
  name: string;
  nickname: string;
  profileImageUrl: string;
  thumbnailImageUrl: string;
  phoneNumber: string;
  ageRange: string;
  birthday: string;
  birthdayType: string;
  birthyear: string;
  gender: string;
  (생략)