如何解决RewardedAd.Show() 已弃用重载
在我的 Android 游戏(Xamarin 应用)中,我在我的应用中实施了 Google 奖励广告:
public class InternalRewardedAdCallback : RewardedAdCallback
{
.
.
.
}
RewardedAd.Show(Platform.CurrentActivity,new InternalRewardedAdCallback());
但现在已弃用,广告无法加载。查看文档,我们现在必须使用侦听器来奖励用户:
public class InternalOnUserEarnedRewardListener : OnUserEarnedRewardListener
{
}
RewardedAd.Show(Platform.CurrentActivity,new InternalOnUserEarnedRewardListener());
然而这行不通。只存在 IOnUserEarnedRewardListener 和没有 OnUserEarnedRewardListener 类。实现接口似乎不是一个合适的解决方案。有人成功更新了他们的广告代码吗?
我使用的是最新的 Xamarin.GooglePlayServices.Ads 版本 119.7.0
更新
这是尝试实现它时的样子:
private class InternalOnUserEarnedRewardListener : IOnUserEarnedRewardListener
{
public IntPtr Handle => throw new NotImplementedException();
public int JniIdentityHashCode => throw new NotImplementedException();
public JniObjectReference PeerReference => throw new NotImplementedException();
public JniPeerMembers JniPeerMembers => throw new NotImplementedException();
public JniManagedPeerStates JniManagedPeerState => throw new NotImplementedException();
public void dispose()
{
throw new NotImplementedException();
}
public void disposed()
{
throw new NotImplementedException();
}
public void disposeUnlessReferenced()
{
throw new NotImplementedException();
}
public void Finalized()
{
throw new NotImplementedException();
}
public void OnUserEarnedReward(IRewardItem p0)
{
throw new NotImplementedException();
}
public void SetJniIdentityHashCode(int value)
{
throw new NotImplementedException();
}
public void SetJniManagedPeerState(JniManagedPeerStates value)
{
throw new NotImplementedException();
}
public void SetPeerReference(JniObjectReference reference)
{
throw new NotImplementedException();
}
public void UnregisterFromruntime()
{
throw new NotImplementedException();
}
}
解决方法
您可以创建一个继承 Java.Lang.Object 并实现 IOnUserEarnedRewardListener 接口的类:
public class CustomOnUserEarnedRewardListener : Java.Lang.Object,IOnUserEarnedRewardListener
{
public event EventHandler OnRewarded;
public void OnUserEarnedReward(IRewardItem rewardItem)
{
OnRewarded?.Invoke(this,EventArgs.Empty);
}
}
然后显示 RewardedAd:
var rewardListener = new CustomOnUserEarnedRewardListener();
rewardListener.OnRewarded += (s,e) =>
{
//Handle the reward
}
_rewardedAd.Show(_currentActivity,rewardListener);
注意:Google 移动广告 SDK 19.7.0 引入了许多新 API,弃用了许多类和 API,并重命名了许多类,为 20.0.0 版做准备。因此,Xamarin.GooglePlayServices.Ads 版本 119.7.0 并非 100% 稳定。
版权声明:本文内容由互联网用户自发贡献,该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容, 请发送邮件至 dio@foxmail.com 举报,一经查实,本站将立刻删除。