GADRewardedAdMetadataDelegate
protocol GADRewardedAdMetadataDelegate : NSObjectProtocol
Delegate for receiving metadata change messages from a GADRewardedAd.
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Tells the delegate that the rewarded ad’s metadata changed. Called when an ad loads, and when a loaded ad’s metadata changes.
Declaration
Swift
optional func rewardedAdMetadataDidChange(_ rewardedAd: GADRewardedAd)