在tableview中显示数据时出错

时间:2011-08-09 06:33:56

标签: iphone objective-c

我正在使用这种方式获取数据,我希望我应该在节标题中显示日期  和appDelegate.book1数组中的行中的事件位置。当这个绳索首先运行然后在第一部分中它必须在一个部分中显示7行,并且相同,但是我没有被要求

NSArray *activitiesArray;
for (int j=0;j<10; j++) {

    NSDictionary *dictOne = [results objectAtIndex:j];
    NSLog(@"%@ - %@", [dictOne objectForKey:@"date"]);
    Date  *aDate = [[Date alloc] initWithDictionary:[results objectAtIndex:j]];
    [appDelegate.dates addObject:aDate];
    [aDate release];
    activitiesArray = [dictOne objectForKey:@"events"];


for (int i=0; i<[activitiesArray count]; i++) {

    int testcount =[activitiesArray count];
    NSDictionary *dictTwo = [activitiesArray objectAtIndex:i];
    NSDictionary *eventDict=[dictTwo objectForKey:@"event"];
    //  NSLog(@"%@ - %@", [dictOne objectForKey:@"date"]);
    //  NSLog(@"%@ - %@", [dictTwo objectForKey:@"affectedDate"]);
    //  NSLog(@"%@ - %@", [eventDict objectForKey:@"location"]);


    NSInteger*date=[dictTwo objectForKey:@"affectedDate"];

    NSInteger*affectedDate=[dictTwo objectForKey:@"affectedDate"];


    NSString*appId =[eventDict objectForKey:@"appId"];
    NSString*eventId=[eventDict objectForKey:@"eventId"];
    NSString*location=[eventDict objectForKey:@"location"];
    NSString*municipality=[eventDict objectForKey:@"municipality"];
    NSString*title=[eventDict objectForKey:@"title"];




    Book1 *aBook=[[Book1 alloc] initWithDate:date affectedDate:affectedDate location:location municipality:municipality title:title];


    [appDelegate.books1 addObject:aBook];

    int count=[appDelegate.books1 count];
}
}

这是appDelegate.book1计数的NSLog 整数num的值为1        2011-08-09 12:40:31.731 FVN [2409:207]整数num的值是2        2011-08-09 12:40:31.731 FVN [2409:207]整数num的值为3        2011-08-09 12:40:31.731 FVN [2409:207]整数num的值为4        2011-08-09 12:40:31.732 FVN [2409:207]整数num的值为5        2011-08-09 12:40:31.732 FVN [2409:207]整数num的值为6       2011-08-09 12:40:31.733 FVN [2409:207]整数num的值是7

所以像这个数组一样,我的表视图应该在第一部分中显示7个项目,因为它们是顺序的,所以如何执行此操作

1 个答案:

答案 0 :(得分:0)

我认为您在Table视图控制器子类中寻找以下两个委托方法。

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
    return 2; //return the actual number of sections you want
}



- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
// Return the number of rows in the section.

if(section == 0)
   return 7; //actually return your array1's count

if(section == 1)
   return 9; //actually return your array2's count



 }

HTH,

阿克沙伊