isRewardedReadyToShow static method
You'll likely want to check availability before offering the user the possibility of seeing an ad to get a reward using this method
Implementation
static Future<bool> isRewardedReadyToShow({String? tag}) async {
if (!initialized.value) return false;
return await _channel.invokeMethod('isRewardedReadyToShow', {
'tag': tag,
}) as bool;
}