ios本地添加提醒事件

多说无益，看代码：

/*

 * 一个时间点（dateStr）之后的多少秒（period）提醒，提醒内容(title)

 *

 */

-(void)useAlarmClock:(NSString*)dateStr andPeriod:(int)period andTitle:(NSString*)title

{

    NSDateFormatter *formatter = [[NSDateFormatter alloc] init];

    if (dateStr.length>16) {

        [formatter setDateFormat:@"yyyy-MM-dd HH:mm:ss"];

    }else{

        [formatter setDateFormat:@"yyyy-MM-dd HH:mm"];

    }

    NSDate *date = [formatter dateFromString:dateStr];

    UILocalNotification *notification=[[UILocalNotification alloc] init];

    notification.fireDate = [date dateByAddingTimeInterval:period];

    notification.timeZone=[NSTimeZone defaultTimeZone];

    notification.soundName = @"ping.caf";

    notification.alertBody = [NSString stringWithFormat:@"%@时间到了!",title];

    [[UIApplication sharedApplication] scheduleLocalNotification:notification];

    

}