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Rewarded Video Ad Format

  • Ads that provide in-app rewards (currency, features, content, etc.) in exchange for watching.
  • Since users watch in exchange for rewards, video ads cannot be skipped and typically run for 30 seconds.
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How It Works

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Creating Instance and Setting Callbacks

Create a DaroRewardedAd instance and set up callbacks. 
import 'package:daro_flutter/daro_flutter.dart';

final rewardedAd = DaroRewardedAd(adUnitId: '{YOUR_AD_UNIT_ID}');

rewardedAd.onAdLoadSuccess = (adInfo) {
  print('Rewarded ad loaded');
};
rewardedAd.onAdLoadFail = (error) {
  print('Rewarded ad failed to load: ${error.message}');
};
rewardedAd.onAdImpression = (adInfo) {
  print('Rewarded ad impression');
};
rewardedAd.onAdClicked = (adInfo) {
  print('Rewarded ad clicked');
};
rewardedAd.onAdShown = (adInfo) {
  print('Rewarded ad shown');
};
rewardedAd.onAdFailedToShow = (error) {
  print('Rewarded ad failed to show: ${error.message}');
};
rewardedAd.onAdDismiss = (adInfo) {
  print('Rewarded ad dismissed');
};
rewardedAd.onEarnedReward = (adInfo, rewardItem) {
  print('Earned reward: ${rewardItem.amount} ${rewardItem.type}');
};

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Reward Callback

The onEarnedReward callback is triggered when the user watches the ad to completion and earns a reward. You can access the reward details through DaroRewardItem.
PropertyDescription
amountReward quantity
typeReward type

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Loading Ads

Call load() to load an ad. 
rewardedAd.load();

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Setting Custom Data

Use setCustomData() to set custom data to be included in S2S (Server-to-Server) reward callbacks. This must be set before calling show(). 
await rewardedAd.setCustomData('your_custom_data');

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Showing Ads

Check if the ad is ready with isReady(), then display it with show(). 
final isReady = await rewardedAd.isReady();

if (isReady) {
  await rewardedAd.setCustomData('your_custom_data');
  rewardedAd.show();
}

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Releasing Resources

Call destroy() to release resources when done. 
rewardedAd.destroy();

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Implementation Example

import 'package:flutter/material.dart';
import 'package:daro_flutter/daro_flutter.dart';

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

  @override
  State<RewardedAdPage> createState() => _RewardedAdPageState();
}

class _RewardedAdPageState extends State<RewardedAdPage> {
  late final DaroRewardedAd _rewardedAd;
  String _status = 'Not Loaded';

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

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

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

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

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

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

    _rewardedAd.onAdClicked = (adInfo) {
      print('Rewarded ad clicked');
    };

    _rewardedAd.onAdImpression = (adInfo) {
      print('Rewarded ad impression');
    };

    _rewardedAd.onEarnedReward = (adInfo, rewardItem) {
      ScaffoldMessenger.of(context).showSnackBar(
        SnackBar(content: Text('Reward: ${rewardItem.amount} ${rewardItem.type}')),
      );
    };
  }

  @override
  void dispose() {
    _rewardedAd.destroy();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: const Text('Rewarded Ad')),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            Text('Status: $_status'),
            const SizedBox(height: 16),
            ElevatedButton(
              onPressed: () async {
                final isReady = await _rewardedAd.isReady();
                if (isReady) {
                  await _rewardedAd.setCustomData('user_id_1234');
                  _rewardedAd.show();
                } else {
                  setState(() => _status = 'Loading...');
                  _rewardedAd.load();
                }
              },
              child: Text(_status == 'Loaded' ? 'Show Rewarded' : 'Load Rewarded'),
            ),
          ],
        ),
      ),
    );
  }
}