비밀번호용 스마트 잠금을 앱에 통합하기 전에 Android 스튜디오 프로젝트에서 Play 서비스 SDK를 사용 설정하세요. 다음 단계에서는 비밀번호용 스마트 잠금을 앱에 통합하는 방법을 설명합니다.
기본 요건
Android의 비밀번호 대용 Smart Lock에는 다음이 필요합니다.
Android 6.0 이상을 실행하고 Google Play 스토어가 포함된 호환되는 Android 기기 또는 Android 4.2.2 이상을 기반으로 Google API 플랫폼을 실행하고 Google Play 서비스 버전 15.0.0 이상이 있는 AVD가 있는 에뮬레이터
SDK 도구 구성요소를 포함한 Android SDK의 최신 버전
이 SDK는 Android 스튜디오의 Android SDK Manager에서 사용할 수 있습니다.
Android 6.0(Marshmallow) 이상을 기준으로 컴파일되도록 구성된 프로젝트
이 가이드는 권장 개발 환경인 Android 스튜디오 사용자를 위해 작성되었습니다.
Android 스튜디오 프로젝트 구성
Android 앱에 비밀번호용 스마트 잠금을 통합하려면 Android 스튜디오 프로젝트에서 Google Play 서비스 라이브러리를 가져와 참조해야 합니다. 애플리케이션 모듈의 build.gradle 파일 dependencies 섹션에 다음 줄을 추가합니다.
[null,null,["최종 업데이트: 2025-08-31(UTC)"],[[["\u003cp\u003eSmart Lock for Passwords is deprecated and developers should migrate to Credential Manager for enhanced security and user experience.\u003c/p\u003e\n"],["\u003cp\u003eCredential Manager supports passkeys, passwords, and federated identity authentication, offering a more robust and unified approach to user credentials.\u003c/p\u003e\n"],["\u003cp\u003eIntegrating Smart Lock for Passwords previously required specific Android device and SDK prerequisites, including compatibility with Android 6.0 or newer and Google Play services.\u003c/p\u003e\n"],["\u003cp\u003eDevelopers needed to configure their Android Studio project by adding the Google Play services library dependency to their build.gradle file before using Smart Lock for Passwords.\u003c/p\u003e\n"],["\u003cp\u003eRetrieving and utilizing user credentials for sign-in within the app was the next step after project configuration for Smart Lock for Passwords integration.\u003c/p\u003e\n"]]],[],null,["# Start integrating Smart Lock for Passwords into your Android app\n\n| **Deprecated:** Smart Lock for Passwords is deprecated. To ensure the continued security and usability of your app, [migrate to\n| Credential Manager](https://developer.android.com/training/sign-in/passkeys/) today. Credential Manager supports passkey, password, and federated identity authentication (such as Sign-in with Google), stronger security, and a more consistent user experience.\n\nBefore you start integrating Smart Lock for Passwords\ninto your app, enable the Play Services SDK in your\nAndroid Studio project. [Next steps](#next_steps) describes how to integrate\nSmart Lock for Passwords into your app.\n\nPrerequisites\n-------------\n\nSmart Lock for Passwords on Android requires the following:\n\n- A compatible Android device that runs Android 6.0 or newer and includes the Google Play Store or an emulator with an AVD that runs the Google APIs platform based on Android 4.2.2 or newer and has Google Play services version 15.0.0 or newer.\n- The latest version of the Android SDK, including the SDK Tools component. The SDK is available from the **Android SDK Manager** in Android Studio.\n- A project configured to compile against Android 6.0 (Marshmallow) or newer.\n\nThis guide is written for users of Android Studio, which is the recommended\ndevelopment environment.\n\nConfigure your Android Studio project\n-------------------------------------\n\nIntegrating Smart Lock for Passwords in your Android\napp requires you to import and reference the Google Play services library in\nyour Android Studio project. Add the following line to the `dependencies`\nsection of the `build.gradle` file in your application module: \n\n implementation 'com.google.android.gms:play-services-auth:21.4.0'\n\nNext steps\n----------\n\nNow that you have configured your project,\nyou can [retrieve user credentials](/identity/smartlock-passwords/android/retrieve-credentials)\nand use them to sign users in your app."]]