> ## Documentation Index
> Fetch the complete documentation index at: https://beta-guide.daro.so/llms.txt
> Use this file to discover all available pages before exploring further.

# 인터스티셜 광고

> DARO Flutter SDK를 통해 인터스티셜 광고를 구현하는 방법을 알아봅니다.

## 인터스티셜 광고 형태 소개

* 화면 전체를 덮는 형태로 노출되는 광고입니다.
* 이미지/동영상 모두 포함되나 동영상 소재가 더 많이 노출되며 일반적으로 5초 후부터 스킵이 가능합니다.

<img src="https://mintcdn.com/delightroom-daro-beta/LsM-dUbMsm8UZFwD/sdk-integration/common-img/ad-formats/interstitial-example-image.png?fit=max&auto=format&n=LsM-dUbMsm8UZFwD&q=85&s=3438c32b5071a9435924e3c7f224737f" alt="Interstitial Example Image Pn" title="Interstitial Example Image Pn" style={{ width:"38%" }} width="1080" height="2336" data-path="sdk-integration/common-img/ad-formats/interstitial-example-image.png" />

### How It Works

<img src="https://mintcdn.com/delightroom-daro-beta/LsM-dUbMsm8UZFwD/sdk-integration/common-img/ad-formats/interstitial-example-gif-kor.gif?s=15438093791c756b27157f038215f357" alt="Interstitial Example Gif Kor Gi" title="Interstitial Example Gif Kor Gi" style={{ width:"38%" }} width="240" height="518" data-path="sdk-integration/common-img/ad-formats/interstitial-example-gif-kor.gif" />

***

## 인스턴스 생성 및 콜백 설정

`DaroInterstitialAd` 인스턴스를 생성하고 콜백을 설정합니다.

```dart theme={null}
import 'package:daro_flutter/daro_flutter.dart';
```

```dart theme={null}
final interstitialAd = DaroInterstitialAd(adUnitId: '{YOUR_AD_UNIT_ID}');

interstitialAd.onAdLoadSuccess = (adInfo) {
  print('Interstitial ad loaded');
};
interstitialAd.onAdLoadFail = (error) {
  print('Interstitial ad failed to load: ${error.message}');
};
interstitialAd.onAdImpression = (adInfo) {
  print('Interstitial ad impression');
};
interstitialAd.onAdClicked = (adInfo) {
  print('Interstitial ad clicked');
};
interstitialAd.onAdShown = (adInfo) {
  print('Interstitial ad shown');
};
interstitialAd.onAdFailedToShow = (error) {
  print('Interstitial ad failed to show: ${error.message}');
};
interstitialAd.onAdDismiss = (adInfo) {
  print('Interstitial ad dismissed');
};
```

## 광고 로드하기

`load()`를 호출하여 광고를 로드합니다.

```dart theme={null}
interstitialAd.load();
```

## 광고 보여주기

`isReady()`로 광고 준비 여부를 확인한 후 `show()`로 광고를 표시합니다.

```dart theme={null}
final isReady = await interstitialAd.isReady();

if (isReady) {
  interstitialAd.show();
}
```

## 리소스 해제

광고 사용이 끝나면 `dispose()`를 호출하여 리소스를 해제합니다.

```dart theme={null}
interstitialAd.dispose();
```

### 구현 예시

<Accordion title="`DaroInterstitialAd` 구현 예시입니다." icon="sparkles">
  ```dart theme={null}
  import 'package:flutter/material.dart';
  import 'package:daro_flutter/daro_flutter.dart';

  class InterstitialAdPage extends StatefulWidget {
    const InterstitialAdPage({super.key});

    @override
    State<InterstitialAdPage> createState() => _InterstitialAdPageState();
  }

  class _InterstitialAdPageState extends State<InterstitialAdPage> {
    late final DaroInterstitialAd _interstitialAd;
    String _status = 'Not Loaded';

    @override
    void initState() {
      super.initState();
      _interstitialAd = DaroInterstitialAd(adUnitId: '{YOUR_AD_UNIT_ID}');
      _setupCallbacks();
    }

    void _setupCallbacks() {
      _interstitialAd.onAdLoadSuccess = (adInfo) {
        setState(() => _status = 'Loaded');
      };

      _interstitialAd.onAdLoadFail = (error) {
        setState(() => _status = 'Failed to Load');
        print('Interstitial ad failed to load: ${error.message}');
      };

      _interstitialAd.onAdShown = (adInfo) {
        setState(() => _status = 'Shown');
      };

      _interstitialAd.onAdFailedToShow = (error) {
        setState(() => _status = 'Failed to Show');
      };

      _interstitialAd.onAdDismiss = (adInfo) {
        setState(() => _status = 'Not Loaded');
      };

      _interstitialAd.onAdClicked = (adInfo) {
        print('Interstitial ad clicked');
      };

      _interstitialAd.onAdImpression = (adInfo) {
        print('Interstitial ad impression');
      };
    }

    @override
    void dispose() {
      _interstitialAd.dispose();
      super.dispose();
    }

    @override
    Widget build(BuildContext context) {
      return Scaffold(
        appBar: AppBar(title: const Text('Interstitial Ad')),
        body: Center(
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: [
              Text('Status: $_status'),
              const SizedBox(height: 16),
              ElevatedButton(
                onPressed: () async {
                  final isReady = await _interstitialAd.isReady();
                  if (isReady) {
                    _interstitialAd.show();
                  } else {
                    setState(() => _status = 'Loading...');
                    _interstitialAd.load();
                  }
                },
                child: Text(_status == 'Loaded' ? 'Show Interstitial' : 'Load Interstitial'),
              ),
            ],
          ),
        ),
      );
    }
  }
  ```
</Accordion>
