我想使用objective c为ios应用程序中的本地通知设置不同的警报正文

我正在从地址簿中提取联系人&通过为每个通知提取不同的联系人姓名来显示警报正文，但它不起作用

这是我警觉的身体：--（@“问%@你好，最近怎么样？”，姓名）

这是我的密码

-(void)setNotificationlocal{

    //get random contacts from adress book
   NSUInteger randomIndex = arc4random() % [self.localContactArray count];
    NSLog(@"random index---%lu",(unsigned long)randomIndex);
    NSString *name;
    NSString *mobNumber;
    if ([[[self.localContactArray objectAtIndex:randomIndex] objectForKey:@"lName"] isEqualToString:@"<null>"] || [[[self.localContactArray objectAtIndex:randomIndex] objectForKey:@"lName"] isEqualToString:@""] || [[[self.localContactArray objectAtIndex:randomIndex] objectForKey:@"lName"]isEqualToString:@"(null)"]||[[[self.localContactArray objectAtIndex:randomIndex] objectForKey:@"lName"]  isKindOfClass:[NSNull class]]  || [[self.localContactArray objectAtIndex:randomIndex] objectForKey:@"lName"] == nil){

        name=[[NSString alloc]initWithFormat:@"%@",[[self.localContactArray objectAtIndex:randomIndex] objectForKey:@"fName"]];
        mobNumber=nil;
        mobNumber=[[NSString alloc]initWithString:[[self.localContactArray objectAtIndex:randomIndex] objectForKey:@"num"]];
    }else{

        name=[[NSString alloc]initWithFormat:@"%@ %@",[[self.localContactArray objectAtIndex:randomIndex] objectForKey:@"fName"],[[self.localContactArray objectAtIndex:randomIndex] objectForKey:@"lName"]];
        mobNumber=nil;
        mobNumber=[[NSString alloc]initWithString:[[self.localContactArray objectAtIndex:randomIndex] objectForKey:@"num"]];
    }


    // New for iOS 8 - Register the notifications

    UILocalNotification *notification = [[UILocalNotification alloc] init];
    if (notification)
    {
            notification.timeZone = [NSTimeZone defaultTimeZone];
            if ( [statusString isEqualToString:@"daily"]) {

                notification.fireDate =[NSDate dateWithTimeIntervalSinceNow:86400];
               // notification.repeatInterval = NSCalendarUnitDay;
               NSUserDefaults* defaults = [NSUserDefaults standardUserDefaults];
                [defaults setObject:@"daily" forKey:@"KEY_NAME"];
                [defaults synchronize];

            }else if ( [statusString isEqualToString:@"weekly"]) {

                notification.fireDate = [NSDate dateWithTimeIntervalSinceNow:604800];
               // notification.repeatInterval = NSCalendarUnitWeekOfYear;
               NSUserDefaults* defaults = [NSUserDefaults standardUserDefaults];
                [defaults setObject:@"weekly" forKey:@"KEY_NAME"];
                [defaults synchronize];

            }else if ( [statusString isEqualToString:@"fortnightly"]) {
                notification.fireDate =  [NSDate dateWithTimeIntervalSinceNow:1209600];

//                notification.userInfo = @{@"notification_identifier":@"After14Days"};
//                notification.fireDate = [[NSDate date] dateByAddingTimeInterval:(60*60*24*14)];
//                notification.repeatInterval = NSCalendarUnitDay;
               NSUserDefaults* defaults = [NSUserDefaults standardUserDefaults];
                [defaults setObject:@"fortnightly" forKey:@"KEY_NAME"];
                [defaults synchronize];

            }else{
                notification.repeatInterval = 0;
            }

            notification.alertBody = [NSString stringWithFormat:@"Ask %@ How you doin, How you been?",name];
            notification.applicationIconBadgeNumber = [[UIApplication sharedApplication] applicationIconBadgeNumber] + 1;
            notification.soundName = UILocalNotificationDefaultSoundName;

        notification.alertAction = @"say yes";
        notification.timeZone = [NSTimeZone defaultTimeZone];
        notification.applicationIconBadgeNumber = [[UIApplication sharedApplication] applicationIconBadgeNumber] + 1;
       // [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(showSMS) name:@"showSMS" object:nil];

        // this will schedule the notification to fire at the fire date
        [[UIApplication sharedApplication] scheduleLocalNotification:notification];
    }
}

-（void）setNotificationlocal{
//从地址簿中随机获取联系人
NSInteger randomIndex=arc4random（）%[self.localContactArray count]；
NSLog（@“随机索引---%lu”，（无符号长）随机索引）；
NSString*名称；
NSString*mobNumber；
if（[[self.localContactArray objectAtIndex:randomIndex]objectForKey:@“lName”]IseQualtString:@”“][[self.localContactArray objectAtIndex:randomIndex]objectForKey:@“lName”]IseQualtString:@”“][[self.localContactArray objectAtIndex:randomIndex]objectForKey:@“lName”]IseQualtString:@”（null）]||[[[self.localContactArray objectAtIndex:randomIndex]objectForKey:@“lName”]isKindOfClass:[NSNull class]]| |[self.localContactArray objectAtIndex:randomIndex]objectForKey:@“lName”]==nil）{
name=[[NSString alloc]initWithFormat:@“%@”，[[self.localContactArray objectAtIndex:randomIndex]objectForKey:@“fName”]；
mobNumber=零；
mobNumber=[[NSString alloc]initWithString:[[self.localContactArray objectAtIndex:randomIndex]objectForKey:@“num”]；
}否则{
名称=[[NSString alloc]initWithFormat:@“%@%@”，[[self.localContactArray objectAtIndex:randomIndex]objectForKey:@“fName”]，[[self.localContactArray objectAtIndex:randomIndex]objectForKey:@“lName”]；
mobNumber=零；
mobNumber=[[NSString alloc]initWithString:[[self.localContactArray objectAtIndex:randomIndex]objectForKey:@“num”]；
}
//iOS 8新增功能-注册通知
UILocalNotification*通知=[[UILocalNotification alloc]init]；
如果（通知）
{
notification.timeZone=[NSTimeZone defaultTimeZone]；
如果（[statusString IsequalString:@“daily”]）{
notification.fireDate=[NSDate datewithtimeintervalsince:86400]；
//notification.repeatInterval=NSCalendarUnitDay；
NSUserDefaults*默认值=[NSUserDefaults standardUserDefaults]；
[默认设置setObject:@“daily”forKey:@“KEY_NAME”]；
[默认同步]；
}else if（[statusString IsequalString:@“weekly”]）{
notification.fireDate=[NSDate dateWithTimeIntervalSinceNow:604800]；
//notification.repeatInterval=NSCalendarUnitWeekOfYear；
NSUserDefaults*默认值=[NSUserDefaults standardUserDefaults]；
[默认设置setObject:@“weekly”forKey:@“KEY_NAME”]；
[默认同步]；
}else if（[statusString IsequalString:@“每两周”]）{
notification.fireDate=[NSDate datewithtimeintervalsince:1209600]；
//notification.userInfo=@{@“通知标识符”：@“14天后”}；
//notification.fireDate=[[NSDate date]dateByAddingTimeInterval:（60*60*24*14）]；
//notification.repeatInterval=NSCalendarUnitDay；
NSUserDefaults*默认值=[NSUserDefaults standardUserDefaults]；
[默认设置setObject:@“每两周一次”forKey:@“KEY_NAME”]；
[默认同步]；
}否则{
notification.repeatInterval=0；
}
notification.alertBody=[NSString stringWithFormat:@“Ask%@你好，最近怎么样？”，name]；
notification.applicationBadgeNumber=[[UIApplication sharedApplication]applicationBadgeNumber]+1；
notification.soundName=UILocalNotificationDefaultSoundName；
notification.alertAction=@“说是”；
notification.timeZone=[NSTimeZone defaultTimeZone]；
notification.applicationBadgeNumber=[[UIApplication sharedApplication]applicationBadgeNumber]+1；
//[[NSNotificationCenter defaultCenter]添加观察者：自选择器：@selector（showSMS）name:@“showSMS”对象：nil]；
//这将安排在火灾日期发出火灾通知
[[UIApplication sharedApplication]scheduleLocalNotification:notification]；
}
}

，您只需检查

if ([[self.localContactArray objectAtIndex:randomIndex] objectForKey:@"lName"] == nil)
{
    name=[[NSString alloc]initWithFormat:@"%@",[[self.localContactArray objectAtIndex:randomIndex] objectForKey:@"fName"]];
}
else
{
    name=[[NSString alloc]initWithFormat:@"%@ %@",[[self.localContactArray objectAtIndex:randomIndex] objectForKey:@"fName"],[[self.localContactArray objectAtIndex:randomIndex] objectForKey:@"lName"]];
}
    mobNumber=[[NSString alloc]initWithString:[[self.localContactArray objectAtIndex:randomIndex] objectForKey:@"num"]];

---

现在发生了什么？作为旁白，下面这一行是一个令人憎恶的：

如果（[[self.localContactArray objectAtIndex:randomIndex]objectForKey:@“lName”]IsequalString:@”“][[self.localContactArray objectAtIndex:randomIndex]objectForKey:@“lName”]IsequalString:@][[self.localContactArray objectAtIndex:randomIndex]objectForKey:@“lName”]isEqualToString:@“（null）”]| |[[self.localContactArray objectAtIndex:randomIndex]objectForKey:@“lName”]isKindOfClass:[NSNull类]]|[[self.localContactArray objectAtIndex:randomIndex]objectForKey:@“lName”==nil）{

但请帮助某些人在本地通知中显示不同的警报正文。您何时调用setNotificationlocal方法？根据您的代码，我认为每次调用警报正文时，警报正文都是不同的，因为名称来自随机人。当我当时选择通知时间时，使用此方法时，我如何为您选择不同的联系人姓名每份通知