/**
 * 参数1: 开屏的广告位ID
 * 参数2: 开屏广告的事件回调
 */
AdboxFlutter.loadSplashAd("J6428742394", (ret) {
    switch (ret.action) {
        case IosAdboxEventAction.onAdLoaded:
            print('开屏广告加载了');
            break;
        case IosAdboxEventAction.onAdError:
            print('开屏广告错误');
            break;
        case IosAdboxEventAction.onAdShow:
            print('开屏广告曝光');
            break;
        case IosAdboxEventAction.onAdClick:
            print("开屏广告点击");
            break;
        case IosAdboxEventAction.onAdClose:
            print("开屏广告关闭");
            break;
        case IosAdboxEventAction.onAdCountdownEnd:
            print("倒计时结束");
            break;
        case IosAdboxEventAction.onAdOpenOtherController:
            print('落地页打开');
            break;
        case IosAdboxEventAction.onAdCloseOtherController:
            print('落地页关闭');
            break;
        default:
    }
});