react-native-firebase/admob rewardedAd.load() 第二次不工作答案

【问题标题】：react-native-firebase/admob rewardedAd.load() not working the second timereact-native-firebase/admob rewardedAd.load() 第二次不工作
【发布时间】：2020-02-09 15:41:24
【问题描述】：

rewardedAd.load() 不会在第二次加载广告。一切正常，加载、显示、回调显示的第一个广告，当我再次执行rewardedAd.load() 加载另一个广告时，没有任何反应。没有错误，没有回调。然后显然调用rewardedAd.show() 会导致admob/not-ready 错误。

这个问题出现在 admob/firebase 版本 6.2.0 和 6.3.1

if(environment == 'development'){
  rewardedAd = RewardedAd.createForAdRequest(TestIds.REWARDED)
}
else if(environment == 'production'){
  rewardedAd = RewardedAd.createForAdRequest(settings.adsUnitIds.ios.real)
}
// --

rewardedAd.onAdEvent((type, error, reward) => {
  console.log('onAdEvent, type:', type, ', error:', error)
  if(type === RewardedAdEventType.LOADED){
    dispatch({ type: 'AD_LOADED' })
  }

  if(type == 'closed'){ // RewardedAdEventType.CLOSED isn't defined (probably bug), so just made it "closed", which works
    console.log('ad closed, rewarded:', rewarded)
    if(rewarded == true){
      if(!doubleReward){
        dispatch(rewardCoins(settings.coins.ad, 'watched-ad'))
      }
      else {
        dispatch(rewardCoins(settings.coins.ad*2, 'watched-ad'))
      }
      rewarded = false
    }
    dispatch({ type: 'AD_CLOSED', rewarded: rewarded })

    if(showEnded) showEnded()

    setTimeout(() => { // Cannot reproduce bug where re-request of ad isn't available so adding this just in case
      console.log('Start ad re-request')
      console.log('Do we have rewardedAd variable? :', rewardedAd)
      rewardedAd.load()
    }, 200)
  }

  if(type === RewardedAdEventType.EARNED_REWARD){
    console.log('earned reward!')
    dispatch({ type: 'AD_REWARDED' })
    rewarded = true
  }

  if(type === RewardedAdEventType.ERROR){
    console.info('Some error with ad:', error)
  }
})

rewardedAd.load()

【问题讨论】：

标签： react-native admob react-native-firebase

【解决方案1】：

显示后自动加载如何？

rewardedAd.onAdEvent((type, error, reward) => {
  ...
  if (!rewardedAd.loaded) rewardedAd.load()
})

【讨论】：