激励视频广告

import 'package:cloudx_flutter/cloudx.dart';
import 'package:flutter/foundation.dart';

const adUnitId = 'rewarded_coins';

CloudX.setRewardedListener(CloudXRewardedListener(
  onAdLoaded: (ad) {
    debugPrint('激励视频广告已加载，来自 ${ad.networkName}');
  },
  onAdLoadFailed: (adUnitId, error) {
    debugPrint('激励视频广告加载失败：${error.code} ${error.message}');
  },
  onAdDisplayed: (ad) {
    debugPrint('激励视频广告已展示');
  },
  onAdDisplayFailed: (ad, error) {
    // 这条广告已终止：需要重新请求填充，否则流程到此为止。
    debugPrint('激励视频广告展示失败：${error.message}');
    CloudX.loadRewarded(adUnitId: ad.adUnitId);
  },
  onAdReceivedReward: (ad, reward) {
    // 在这里发放奖励，而不是在 onAdHidden 中。
    debugPrint('获得 ${reward.amount} ${reward.label}');
  },
  onAdClicked: (ad) {
    debugPrint('激励视频广告被点击');
  },
  onAdHidden: (ad) {
    // 先销毁再重新加载：刚展示的广告此刻仍被视为展示中。
    CloudX.destroyRewarded(adUnitId: ad.adUnitId);
    CloudX.loadRewarded(adUnitId: ad.adUnitId);
  },
  onAdRevenuePaid: (ad) {
    debugPrint('收入：${ad.revenue}');
  },
));

// 加载时会自动创建广告实例，无需单独的创建步骤。
CloudX.loadRewarded(adUnitId: adUnitId);

// 在广告位处：
if (await CloudX.isRewardedReady(adUnitId: adUnitId)) {
  CloudX.showRewarded(adUnitId: adUnitId);
  // 也可以为该次展示打标记：
  // CloudX.showRewarded(
  //   adUnitId: adUnitId,
  //   placement: 'bonus_coins',
  //   customData: 'level_3',
  // );
} else {
  debugPrint('激励视频广告尚未就绪');
}

CloudX.destroyRewarded(adUnitId: adUnitId);