AndroidManifest.xml에 AdMob 앱 ID가 포함되어야 합니다.
그렇지 않으면 앱이 시작될 때 다운됩니다.
com.google.android.gms.ads.APPLICATION_ID라는 이름으로 <meta-data> 태그를 추가하여 AdMob 웹 인터페이스에서 확인된 AdMob 앱 ID를 앱의 android/app/src/main/AndroidManifest.xml 파일에 추가합니다.
android:value의 경우 다음과 같이 따옴표로 묶은 앱 ID를 삽입합니다.
Info.plist 구성 및 앱 ID 설정에 관한 자세한 내용은 iOS 가이드를 참고하세요.
모바일 광고 SDK 초기화
광고를 로드하기 전에, SDK를 초기화하고 초기화가 완료된 후 또는 30초의 제한 시간이 경과한 후에 완료되는 Future를 반환하는 MobileAds.instance.initialize()를 호출하여 앱에서 모바일 광고 SDK를 초기화합니다. initialize()를 최대한 빨리 호출하세요.
// Initialize the Mobile Ads SDK.MobileAds.instance.initialize();
[null,null,["최종 업데이트: 2025-08-31(UTC)"],[[["\u003cp\u003eThis guide explains how to integrate the Google Mobile Ads SDK into a Flutter app to display AdMob ads and earn revenue.\u003c/p\u003e\n"],["\u003cp\u003ePublishers need to meet prerequisites such as minimum Flutter and Android/iOS versions, and ideally create and register an AdMob account.\u003c/p\u003e\n"],["\u003cp\u003eThe integration process involves importing the SDK, platform-specific setup (Android/iOS), and initializing the Mobile Ads SDK before loading ads.\u003c/p\u003e\n"],["\u003cp\u003eAdMob offers various ad formats including banner, interstitial, native, and rewarded, each with its own implementation guide linked in the document.\u003c/p\u003e\n"],["\u003cp\u003eYou can choose the format best suited for your app and follow the respective guide for detailed implementation instructions.\u003c/p\u003e\n"]]],["Publishers integrating AdMob ads into a Flutter app must first include the Google Mobile Ads SDK plugin. They then update `AndroidManifest.xml` (Android) and `Info.plist` (iOS) with their AdMob app ID. Before loading ads, they initialize the SDK using `MobileAds.instance.initialize()`. Finally, publishers can select an ad format: banner, interstitial, native, or rewarded, based on their app's user experience. The document provides further links for setting up the app and ad formats.\n"],null,["Select platform: [Android](/admob/android/quick-start \"View this page for the Android platform docs.\") [iOS](/admob/ios/quick-start \"View this page for the iOS platform docs.\") [Unity](/admob/unity/quick-start \"View this page for the Unity platform docs.\") [Flutter](/admob/flutter/quick-start \"View this page for the Flutter platform docs.\")\n\n\u003cbr /\u003e\n\nIntegrating Google Mobile Ads SDK into a Flutter app is the first step\ntoward displaying ads and earning revenue. Once you've integrated the SDK, you\ncan proceed to implement one or more of the supported ad formats.\n\nPrerequisites\n\n- Flutter 3.27.0 or higher\n- Android\n - Latest version of Android Studio\n- iOS\n - Latest version of Xcode with [enabled command-line\n tools](//flutter.dev/docs/get-started/install/macos#install-xcode)\n\nImport Google Mobile Ads SDK\n\n- Include the [Google Mobile Ads SDK for Flutter\n plugin](//pub.dev/packages/google_mobile_ads/install) in your Flutter project.\n\nPlatform specific setup\n\n\n| **Important:** Use the latest Google Mobile Ads SDK so that you have access to all the privacy compliance features.\n\n\u003cbr /\u003e\n\nAndroid\n\n**Update AndroidManifest.xml**\n\nThe AdMob app ID must be included in the `AndroidManifest.xml`.\nFailure to do so results in a crash on app launch.\n\nAdd the AdMob app ID, as\n\n[identified in the AdMob web interface](//support.google.com/admob/answer/7356431),\n\nto the app's `android/app/src/main/AndroidManifest.xml` file by adding a\n`\u003cmeta-data\u003e` tag with the name `com.google.android.gms.ads.APPLICATION_ID`.\nFor `android:value`, insert your own app ID in quotes as shown: \n\n \u003cmanifest\u003e\n \u003capplication\u003e\n \u003c!-- Sample AdMob app ID: ca-app-pub-3940256099942544~3347511713 --\u003e\n \u003cmeta-data\n android:name=\"com.google.android.gms.ads.APPLICATION_ID\"\n android:value=\"ca-app-pub-xxxxxxxxxxxxxxxx~yyyyyyyyyy\"/\u003e\n \u003capplication\u003e\n \u003cmanifest\u003e\n\nUse the same `value` when you initialize the plugin in your Dart code.\n\nSee the\n\n[Android guide](/admob/android/quick-start#update_your_androidmanifestxml)\n\nfor more information about configuring `AndroidManifest.xml` and setting up\nthe app ID.\n\niOS\n\n**Update Info.plist**\n\nIn your app's `ios/Runner/Info.plist` file, add a `GADApplicationIdentifier`\nkey with a string value of your AdMob app ID, as\n[identified in the AdMob web interface](//support.google.com/admob/answer/7356431): \n\n \u003ckey\u003eGADApplicationIdentifier\u003c/key\u003e\n \u003cstring\u003eca-app-pub-################~##########\u003c/string\u003e\n\nYou must pass the same value when you initialize the plugin in your Dart code.\n\nSee the\n\n[iOS guide](/admob/ios/quick-start#update_your_infoplist)\n\nfor more information about configuring `Info.plist` and setting up the app ID.\n\nInitialize the Mobile Ads SDK\n\nBefore loading ads, have your app initialize Google Mobile Ads SDK by calling\n[`MobileAds.instance.initialize()`](//pub.dev/documentation/google_mobile_ads/latest/google_mobile_ads/MobileAds/initialize.html)\nwhich initializes the SDK and returns a `Future` that finishes once\ninitialization is complete, or after a 30-second timeout. Call `initialize()`\nas early as possible. \n\n // Initialize the Mobile Ads SDK.\n MobileAds.instance.initialize(); \n https://github.com/googleads/googleads-mobile-flutter/blob/9e63c9ad1459a7bbeeb9465ab3c6e25309f54683/samples/admob/banner_example/lib/main.dart#L229-L230\n\nSelect an ad format\n\nAfter Google Mobile Ads SDK is imported, you're ready to implement an ad.\nAdMob offers a number of different ad formats, so you can choose\nthe one that best fits your app's user experience.\n\nBanner\n\nRectangular ads that appear at the top or bottom of the device screen. Banner\nads stay on screen while users are interacting with the app, and can refresh\nautomatically after a certain period of time. If you're new to mobile\nadvertising, they're a great place to start. \n\n[Implement a Banner ad](/admob/flutter/banner)\n\nInterstitial\n\nFull-screen ads that cover the interface of an app until closed by the user.\nThey're best used at natural pauses in the flow of an app's execution, such as\nin between levels of a game or just after completing a task. \n\n[Implement an Interstitial ad](/admob/flutter/interstitial)\n\nNative\n\nCustomizable ads that match the look and feel of your app. You decide how and\nwhere they're placed, so the layout is more consistent with your app's design. \n\n[Implement a Native ad](/admob/flutter/native)\n\nRewarded\n\nAds that reward users for watching short videos and interacting with playable\nads and surveys. Good for monetizing free-to-play users. \n\n[Implement a Rewarded ad](/admob/flutter/rewarded)"]]
