AdSize.getInlineAdaptiveBannerAdSize(int width, int maxHeight)
인라인 적응형 배너 API를 사용할 경우 Google 모바일 광고 SDK가 지정된 너비와 인라인 플래그로 AdSize를 반환합니다. 높이는 사용하는 API에 따라 0 또는 maxHeight입니다. 이 값이 반환되면 광고의 실제 높이가 정해집니다.
인라인 적응형 배너는 스크롤 가능한 콘텐츠에 게재되도록 고안되었습니다. 배너의 높이는 API에 따라 기기 화면 높이 또는 최대 높이로 제한될 수 있습니다.
구현
간단한 인라인 적응형 배너를 구현하려면 아래 단계를 따르세요.
인라인 적응형 배너 광고 크기를 가져옵니다. 가져오는 크기는 적응형 배너를 요청하는 데 사용됩니다. 적응형 광고 크기를 가져오려는 경우 다음 사항에 유의해야 합니다.
사용 중인 기기의 너비(dp)를 가져오거나 화면의 전체 너비를 사용하지 않으려는 경우에는 원하는 너비를 설정합니다.
MediaQuery.of(context)를 사용하여 화면 너비를 가져올 수 있습니다.
AdSize.getCurrentOrientationInlineAdaptiveBannerAdSize(int width) 같은 광고 크기 클래스에 적절한 정적 메서드를 사용하여 기기의 현재 방향에 대한 인라인 적응형 AdSize 객체를 가져옵니다.
배너의 높이를 제한하려는 경우 정적 AdSize.getInlineAdaptiveBannerAdSize(int width, int maxHeight) 메서드를 사용할 수 있습니다.
광고 단위 ID, 적응형 광고 크기, 광고 요청 객체를 사용하여 BannerAd 객체를 만듭니다.
광고를 로드합니다.
onAdLoaded 콜백에서 BannerAd.getPlatformAdSize()를 사용하여
업데이트된 플랫폼 광고 크기를 가져오고 AdWidget 컨테이너 높이를 업데이트합니다.
코드 예시
다음은 인셋을 고려하여 화면 너비에 맞게 인라인 적응형 배너를 로드하는 위젯의 예입니다.
import'package:flutter/material.dart';import'package:google_mobile_ads/google_mobile_ads.dart';/// This example demonstrates inline adaptive banner ads.////// Loads and shows an inline adaptive banner ad in a scrolling view,/// and reloads the ad when the orientation changes.classInlineAdaptiveExampleextendsStatefulWidget{@override_InlineAdaptiveExampleStatecreateState()=>_InlineAdaptiveExampleState();}class_InlineAdaptiveExampleStateextendsState<InlineAdaptiveExample>{staticconst_insets=16.0;BannerAd?_inlineAdaptiveAd;bool_isLoaded=false;AdSize?_adSize;lateOrientation_currentOrientation;doubleget_adWidth=>MediaQuery.of(context).size.width-(2*_insets);@overridevoiddidChangeDependencies(){super.didChangeDependencies();_currentOrientation=MediaQuery.of(context).orientation;_loadAd();}void_loadAd()async{await_inlineAdaptiveAd?.dispose();setState((){_inlineAdaptiveAd=null;_isLoaded=false;});// Get an inline adaptive size for the current orientation.AdSizesize=AdSize.getCurrentOrientationInlineAdaptiveBannerAdSize(_adWidth.truncate());_inlineAdaptiveAd=BannerAd(// TODO: replace this test ad unit with your own ad unit.adUnitId:'ca-app-pub-3940256099942544/9214589741',size:size,request:AdRequest(),listener:BannerAdListener(onAdLoaded:(Adad)async{print('Inline adaptive banner loaded: ${ad.responseInfo}');// After the ad is loaded, get the platform ad size and use it to// update the height of the container. This is necessary because the// height can change after the ad is loaded.BannerAdbannerAd=(adasBannerAd);finalAdSize?size=awaitbannerAd.getPlatformAdSize();if(size==null){print('Error: getPlatformAdSize() returned null for $bannerAd');return;}setState((){_inlineAdaptiveAd=bannerAd;_isLoaded=true;_adSize=size;});},onAdFailedToLoad:(Adad,LoadAdErrorerror){print('Inline adaptive banner failedToLoad: $error');ad.dispose();},),);await_inlineAdaptiveAd!.load();}/// Gets a widget containing the ad, if one is loaded.////// Returns an empty container if no ad is loaded, or the orientation/// has changed. Also loads a new ad if the orientation changes.Widget_getAdWidget(){returnOrientationBuilder(builder:(context,orientation){if(_currentOrientation==orientation&&
_inlineAdaptiveAd!=null&&
_isLoaded&&
_adSize!=null){returnAlign(child:Container(width:_adWidth,height:_adSize!.height.toDouble(),child:AdWidget(ad:_inlineAdaptiveAd!,),));}// Reload the ad if the orientation changes.if(_currentOrientation!=orientation){_currentOrientation=orientation;_loadAd();}returnContainer();},);}@overrideWidgetbuild(BuildContextcontext)=>Scaffold(appBar:AppBar(title:Text('Inline adaptive banner example'),),body:Center(child:Padding(padding:constEdgeInsets.symmetric(horizontal:_insets),child:ListView.separated(itemCount:20,separatorBuilder:(BuildContextcontext,intindex){returnContainer(height:40,);},itemBuilder:(BuildContextcontext,intindex){if(index==10){return_getAdWidget();}returnText('Placeholder text',style:TextStyle(fontSize:24),);},),),));@overridevoiddispose(){super.dispose();_inlineAdaptiveAd?.dispose();}}
[null,null,["최종 업데이트: 2025-08-25(UTC)"],[[["\u003cp\u003eAdaptive banners optimize ad size for each device, maximizing performance by using the provided ad width to determine the optimal size, unlike fixed-size banners with fixed heights.\u003c/p\u003e\n"],["\u003cp\u003eInline adaptive banners are variable-height banners, potentially as tall as the device screen, designed for placement within scrolling content.\u003c/p\u003e\n"],["\u003cp\u003eImplementation requires using the latest Google Mobile Ads SDK, providing the ad width (considering safe areas), and using the \u003ccode\u003eAdSize\u003c/code\u003e methods to get the adaptive banner size.\u003c/p\u003e\n"],["\u003cp\u003eDevelopers need to update the ad container height after the ad loads using \u003ccode\u003eBannerAd.getPlatformAdSize()\u003c/code\u003e to accommodate potential height changes.\u003c/p\u003e\n"]]],[],null,["Select platform: [Android](/admob/android/banner/inline-adaptive \"View this page for the Android platform docs.\") [iOS](/admob/ios/banner/inline-adaptive \"View this page for the iOS platform docs.\") [Flutter](/admob/flutter/banner/inline-adaptive \"View this page for the Flutter platform docs.\")\n\n\u003cbr /\u003e\n\nAdaptive banners are the next generation of responsive ads, maximizing\nperformance by optimizing ad size for each device. Improving on fixed-size\nbanners, which only supported fixed heights, adaptive banners let developers\nspecify the ad-width and use this to determine the optimal ad size.\n\nTo pick the best ad size, inline adaptive banners use maximum instead of fixed\nheights. This results in opportunities for improved performance.\n\nWhen to use inline adaptive banners\n\nInline adaptive banners are larger, taller banners compared to anchored adaptive\nbanners. They are of variable height, and can be as tall as the device screen.\n\nThey are intended to be placed in scrolling content, for example:\n\nPrerequisites\n\n- Follow the instructions from the [Get Started guide](/admob/flutter/quick-start) on how to [Import the Mobile Ads Flutter plugin](/admob/flutter/quick-start#import_the_mobile_ads_sdk).\n\nBefore you begin **Important:** You must know the width of the view that the ad will be placed in, **and this should take into account the device width and any safe areas that are\n| applicable**.\n\nWhen implementing adaptive banners in your app, note these points:\n\n- Ensure you are using the latest version of Google Mobile Ads SDK, and if\n using mediation\n , the latest versions of your mediation adapters.\n\n- The inline adaptive banner sizes are designed to work best when using the\n full available width. In most cases, this will be the full width of the\n screen of the device in use. Be sure to take into account applicable safe areas.\n\n- The methods for getting the ad size are\n\n - `AdSize.getCurrentOrientationInlineAdaptiveBannerAdSize(int width)`\n - `AdSize.getLandscapeInlineAdaptiveBannerAdSize(int width)`\n - `AdSize.getPortraitInlineAdaptiveBannerAdSize(int width)`\n - `AdSize.getInlineAdaptiveBannerAdSize(int width, int maxHeight)`\n- When using the inline adaptive banner APIs, Google Mobile Ads SDK\n returns an `AdSize` with the given width and an\n inline flag. The height is either zero or `maxHeight`, depending on which\n API you're using. The actual height of the ad is made available when it's\n returned.\n\n- An inline adaptive banner is designed to be placed in scrollable content. The\n banner can be as tall as the device screen or limited by a maximum height,\n depending on the API.\n\nImplementation\n\nFollow the steps below to implement a simple inline adaptive banner.\n\n1. **Get an inline adaptive banner ad size.** The size you get will be used to request the adaptive banner. To get the adaptive ad size make sure that you:\n 1. Get the width of the device in use in density independent pixels, or set your own width if you don't want to use the full width of the screen. You can use `MediaQuery.of(context)` to get the screen width.\n 2. Use the appropriate static methods on the ad size class, such as `AdSize.getCurrentOrientationInlineAdaptiveBannerAdSize(int width)` to get an inline adaptive `AdSize` object for the current orientation.\n 3. If you wish to limit the height of the banner, you can use the static method `AdSize.getInlineAdaptiveBannerAdSize(int width, int maxHeight)`.\n2. Create a `BannerAd` object with your ad unit ID, the adaptive ad size, and an ad request object.\n3. Load the ad.\n4. In the `onAdLoaded` callback, use `BannerAd.getPlatformAdSize()` to get the updated platform ad size and update the `AdWidget` container height.\n\nCode example\n\nHere's an example widget that loads an inline adaptive banner to fit the\nwidth of the screen, accounting for insets: \n\n import 'package:flutter/material.dart';\n import 'package:google_mobile_ads/google_mobile_ads.dart';\n\n /// This example demonstrates inline adaptive banner ads.\n ///\n /// Loads and shows an inline adaptive banner ad in a scrolling view,\n /// and reloads the ad when the orientation changes.\n class InlineAdaptiveExample extends StatefulWidget {\n @override\n _InlineAdaptiveExampleState createState() =\u003e _InlineAdaptiveExampleState();\n }\n\n class _InlineAdaptiveExampleState extends State\u003cInlineAdaptiveExample\u003e {\n static const _insets = 16.0;\n BannerAd? _inlineAdaptiveAd;\n bool _isLoaded = false;\n AdSize? _adSize;\n late Orientation _currentOrientation;\n\n double get _adWidth =\u003e MediaQuery.of(context).size.width - (2 * _insets);\n\n @override\n void didChangeDependencies() {\n super.didChangeDependencies();\n _currentOrientation = MediaQuery.of(context).orientation;\n _loadAd();\n }\n\n void _loadAd() async {\n await _inlineAdaptiveAd?.dispose();\n setState(() {\n _inlineAdaptiveAd = null;\n _isLoaded = false;\n });\n\n // Get an inline adaptive size for the current orientation.\n AdSize size = AdSize.getCurrentOrientationInlineAdaptiveBannerAdSize(\n _adWidth.truncate());\n\n _inlineAdaptiveAd = BannerAd(\n // TODO: replace this test ad unit with your own ad unit.\n adUnitId: 'ca-app-pub-3940256099942544/9214589741',\n size: size,\n request: AdRequest(),\n listener: BannerAdListener(\n onAdLoaded: (Ad ad) async {\n print('Inline adaptive banner loaded: ${ad.responseInfo}');\n\n // After the ad is loaded, get the platform ad size and use it to\n // update the height of the container. This is necessary because the\n // height can change after the ad is loaded.\n BannerAd bannerAd = (ad as BannerAd);\n final AdSize? size = await bannerAd.getPlatformAdSize();\n if (size == null) {\n print('Error: getPlatformAdSize() returned null for $bannerAd');\n return;\n }\n\n setState(() {\n _inlineAdaptiveAd = bannerAd;\n _isLoaded = true;\n _adSize = size;\n });\n },\n onAdFailedToLoad: (Ad ad, LoadAdError error) {\n print('Inline adaptive banner failedToLoad: $error');\n ad.dispose();\n },\n ),\n );\n await _inlineAdaptiveAd!.load();\n }\n\n /// Gets a widget containing the ad, if one is loaded.\n ///\n /// Returns an empty container if no ad is loaded, or the orientation\n /// has changed. Also loads a new ad if the orientation changes.\n Widget _getAdWidget() {\n return OrientationBuilder(\n builder: (context, orientation) {\n if (_currentOrientation == orientation &&\n _inlineAdaptiveAd != null &&\n _isLoaded &&\n _adSize != null) {\n return Align(\n child: Container(\n width: _adWidth,\n height: _adSize!.height.toDouble(),\n child: AdWidget(\n ad: _inlineAdaptiveAd!,\n ),\n ));\n }\n // Reload the ad if the orientation changes.\n if (_currentOrientation != orientation) {\n _currentOrientation = orientation;\n _loadAd();\n }\n return Container();\n },\n );\n }\n\n @override\n Widget build(BuildContext context) =\u003e Scaffold(\n appBar: AppBar(\n title: Text('Inline adaptive banner example'),\n ),\n body: Center(\n child: Padding(\n padding: const EdgeInsets.symmetric(horizontal: _insets),\n child: ListView.separated(\n itemCount: 20,\n separatorBuilder: (BuildContext context, int index) {\n return Container(\n height: 40,\n );\n },\n itemBuilder: (BuildContext context, int index) {\n if (index == 10) {\n return _getAdWidget();\n }\n return Text(\n 'Placeholder text',\n style: TextStyle(fontSize: 24),\n );\n },\n ),\n ),\n ));\n\n @override\n void dispose() {\n super.dispose();\n _inlineAdaptiveAd?.dispose();\n }\n }"]]