validate method

@override void validate()

Validates the notification interval settings.

Throws an AwesomeNotificationsException if the interval is negative or less than 60 seconds when repeating.

Implementation

@override
void validate() {
  if ((interval ?? -1) < 0) {
    throw const AwesomeNotificationsException(
        message: 'interval must be greater or equal to zero.');
  }

  if (repeats && (interval ?? 0) < 60) {
    throw const AwesomeNotificationsException(
        message: 'time interval must be greater or equal to 60 if repeating');
  }
}