dispose method
inherited
Disposes the Adrop ad to free resources.
This detaches the event handler, so the ad stops delivering listener callbacks and should not be reused afterwards — create a new instance to request another ad.
Implementation
Future<void> dispose() async {
_adropEventObserverChannel?.setMethodCallHandler(null);
return await _invokeChannel.invokeMethod(AdropMethod.disposeAd,
{"adType": _adType.index, "requestId": _requestId});
}