LocalNotificationへの登録

gistfile1.m

- (void)viewDidLoad{
    [super viewDidLoad];
    
    //全notificationの解除
    [[UIApplication sharedApplication] cancelAllLocalNotifications];
    
    
    //notificationを登録
    NSDate *date = [NSDate dateWithTimeIntervalSinceNow:[self getDiffFromTodayWithFormat:@"201208152113"]];
    [self registNotification:date message:@"時間になったよ"];
    

}

//dateオブジェクトからnotificationの登録
-(void)registNotification:(NSDate *)date message:(NSString *)message{
	UILocalNotification *localPush = [[UILocalNotification alloc] init];
    localPush.timeZone = [NSTimeZone defaultTimeZone];
    localPush.fireDate = date;
    localPush.alertBody = message;
    localPush.alertAction = @"アプリを起動";
    [[UIApplication sharedApplication] scheduleLocalNotification:localPush];    
}


//@"yyyyMMddHHmm"の形式で渡された日付と今の日付の差分を返す
-(float)getDiffFromTodayWithFormat:(NSString *)format{
    NSDateFormatter *df = [[NSDateFormatter alloc] init];
    df.dateFormat = @"yyyyMMddHHmm";
    return [[df dateFromString:format] timeIntervalSinceDate:[NSDate dateWithTimeIntervalSinceNow:0]];
}