UILocalNotification *notification=[[UILocalNotification alloc] init];
 if (notification!=nil) {
  NSDate *now=[NSDate new];
  notification.fireDate=[now dateByAddingTimeInterval:15];
  notification.timeZone=[NSTimeZone defaultTimeZone];
  notification.alertBody=@"定時(shí)推送通知！";
  notification.soundName = @"default";
  [notification setApplicationIconBadgeNumber:22];
  [[UIApplication sharedApplication] scheduleLocalNotification:notification];
 }

UILocalNotification *notification=[[UILocalNotification alloc] init];
 if (notification!=nil) {//判斷系統(tǒng)是否支持本地通知
  notification.fireDate = [NSDate dateWithTimeIntervalSince1970:16*60*60*24];//本次開(kāi)啟立即執(zhí)行的周期
  notification.repeatInterval=kCFCalendarUnitWeekday;//循環(huán)通知的周期
  notification.timeZone=[NSTimeZone defaultTimeZone];
  notification.alertBody=@"哇哇哇";//彈出的提示信息
  notification.applicationIconBadgeNumber=0; //應(yīng)用程序的右上角小數(shù)字
  notification.soundName= UILocalNotificationDefaultSoundName;//本地化通知的聲音
//notification.alertAction = NSLocalizedString(@"美女呀", nil); //彈出的提示框按鈕
  notification.hasAction = NO;
  [[UIApplication sharedApplication] scheduleLocalNotification:notification];
 }