on
Called when an ad is rendered.
This callback is fired when:
- For NDA ads: when the ad is exposed 1px or more
- For other mediation ads: when onRenderedImpression callback is fired from the AP, or when exposed 1px or more if the AP doesn't support onRenderedImpression
Note: This callback is not fired for interstitial and rewarded ads.
Parameters
ad
the ad that was rendered.