Function mac_notification_sys::schedule_notification

pub fn schedule_notification(
    title: &str, 
    subtitle: &Option<&str>, 
    message: &str, 
    sound: &Option<&str>, 
    delivery_date: f64
) -> NotificationResult<()>

Schedules a new notification in the NotificationCenter

Returns a NotificationError if a notification could not be scheduled or is scheduled in the past

Example:

extern crate chrono;
use chrono::offset::*;

// schedule a notification in 5 seconds
let _ = schedule_notification("Title", &None, "This is the body", &Some("Ping"),
                              Utc::now().timestamp() as f64 + 5.).unwrap();