InterstitialAd.offError
Remove the listener for interstitial ad load or display failure events.
When leaving the corresponding game scene, remove the registered listeners and destroy the instance.
Parameters
function listener
The ad load or display failure event listener to remove.
Example
javascript
const onError = (err) => {
console.error('Interstitial ad load or display failed', err.errMsg, err.errCode);
};
interstitialAd.onError(onError);
interstitialAd.offError(onError);