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我有包含记录的表格视图。问题是，当我们按照 1、2、3 等系列单击单元格时，它工作正常，但如果我们直接选择 2，它就会崩溃。这是我的代码。

我的 tableView 有多个部分，部分中有数据。

  - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath     

  {

static NSString *CellIdentifier = @"Cell";

UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil) {
    cell = [[[UITableViewCell alloc] initWithFrame:CGRectZero reuseIdentifier:CellIdentifier] autorelease];

    cell.selectionStyle=UITableViewCellSelectionStyleGray;
    cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;


}



if (indexPath.section==0) 

{
    cell.textLabel.font=[UIFont fontWithName:@"Helvetical Bold" size:14];
    cell.textLabel.textColor=[UIColor blackColor];
    ObjectData*coffeeObj=[subCategoryArray objectAtIndex:indexPath.row];
    cell.textLabel.text=coffeeObj.subCategoryTitle;
    return cell;

}


else if (indexPath.section==1) 

{
    cell.textLabel.font=[UIFont fontWithName:@"Helvetical Bold" size:14];
    cell.textLabel.textColor=[UIColor blackColor];
    ObjectData*coffeeObj=[subCategoryArrayOne objectAtIndex:indexPath.row];
    cell.textLabel.text=coffeeObj.subCategoryTitle;
    return cell;

}




else {


    cell.textLabel.font=[UIFont fontWithName:@"Helvetical Bold" size:14];
    cell.textLabel.textColor=[UIColor blackColor];
    ObjectData*coffeeObj=[subCategoryArrayTwo objectAtIndex:indexPath.row];
    cell.textLabel.text=coffeeObj.subCategoryTitle;
    return cell;



}}




    - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {



NSString*title;

if (indexPath.section==0) {




    ObjectData*coffeeObj=[subCategoryArray objectAtIndex:indexPath.row];


    NSString*subCatID =coffeeObj.subCategoryID;


    NSArray *tempArray =[[DataController staticVersion] startParsing:[NSString stringWithFormat:@"http://www.celeritas-solutions.com/pah_brd_v1/productivo/getDetailData.php?subCatID=%@",subCatID]];

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

        id *item = [tempArray objectAtIndex:i];
        NSDictionary *dict = (NSDictionary *) item;
        ObjectData *theObject =[[ObjectData alloc] init];
        [theObject setCatalogID:[dict objectForKey:@"CatalogID"]];

        [theObject setContentType:[dict objectForKey:@"ContentType"]];
        [theObject setContentTitle:[dict objectForKey:@"ContentTitle"]];
        [theObject setContentDescription:[dict objectForKey:@"ContentDescription"]];
        [theObject setContentSource:[dict objectForKey:@"ContentSource"]];





        [detailArray addObject:theObject];
        [theObject release];
        theObject=nil;






    }




    int counting=[detailArray count];

    NSLog(@"Counting is %d",counting);

    ObjectData*data1=[detailArray objectAtIndex:indexPath.row];

    NSString*content_Type=data1.contentType;
    NSString*content_Description=data1.contentDescription;
    NSString*content_Source=data1.contentSource;
    NSString*content_Title=data1.contentTitle;

    NSLog(@"Type is %@",content_Type);
    NSLog(@"Description is %@",content_Description);
    NSLog(@"Source is %@",content_Source);


    CategoryDetailViewController*targetController=[[CategoryDetailViewController alloc]init];
    targetController.content_Type=content_Type;
    targetController.content_Description=content_Description;
    targetController.content_Source=content_Source;
    targetController.content_Title=content_Title;



    [self.navigationController pushViewController:targetController animated:YES];



        }



else if(indexPath.section==1){



    ObjectData*coffeeObj=[subCategoryArrayOne objectAtIndex:indexPath.row];
    NSString*subCatID =coffeeObj.subCategoryID;
    NSArray *tempArray =[[DataController staticVersion] startParsing:[NSString stringWithFormat:@"http://www.celeritas-solutions.com/pah_brd_v1/productivo/getDetailData.php?subCatID=%@",subCatID]];
    for (int i = 0; i<[tempArray count]; i++) {

        id *item = [tempArray objectAtIndex:i];
        NSDictionary *dict = (NSDictionary *) item;
        ObjectData *theObject =[[ObjectData alloc] init];
        [theObject setCatalogID:[dict objectForKey:@"CatalogID"]];

        [theObject setContentType:[dict objectForKey:@"ContentType"]];
        [theObject setContentTitle:[dict objectForKey:@"ContentTitle"]];
        [theObject setContentDescription:[dict objectForKey:@"ContentDescription"]];
        [theObject setContentSource:[dict objectForKey:@"ContentSource"]];


        [detailArrayOne addObject:theObject];
        [theObject release];
        theObject=nil;


    }

    ObjectData*data1=[detailArrayOne objectAtIndex:indexPath.row];

    NSString*content_Type=data1.contentType;
    NSString*content_Description=data1.contentDescription;
    NSString*content_Source=data1.contentSource;
    NSString*content_Title=data1.contentTitle;

    NSLog(@"Type is %@",content_Type);
    NSLog(@"Description is %@",content_Description);
    NSLog(@"Source is %@",content_Source);


    CategoryDetailViewController*targetController=[[CategoryDetailViewController alloc]init];
    targetController.content_Type=content_Type;
    targetController.content_Description=content_Description;
    targetController.content_Source=content_Source;
    targetController.content_Title=content_Title;



    [self.navigationController pushViewController:targetController animated:YES];








    }
else {




    ObjectData*coffeeObj=[subCategoryArrayTwo objectAtIndex:indexPath.row];


    NSString*subCatID =coffeeObj.subCategoryID;


    NSArray *tempArray =[[DataController staticVersion] startParsing:[NSString stringWithFormat:@"http://www.celeritas-solutions.com/pah_brd_v1/productivo/getDetailData.php?subCatID=%@",subCatID]];

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

        id *item = [tempArray objectAtIndex:i];
        NSDictionary *dict = (NSDictionary *) item;
        ObjectData *theObject =[[ObjectData alloc] init];
        [theObject setCatalogID:[dict objectForKey:@"CatalogID"]];

        [theObject setContentType:[dict objectForKey:@"ContentType"]];
        [theObject setContentTitle:[dict objectForKey:@"ContentTitle"]];
        [theObject setContentDescription:[dict objectForKey:@"ContentDescription"]];
        [theObject setContentSource:[dict objectForKey:@"ContentSource"]];





        [detailArrayTwo addObject:theObject];
        [theObject release];
        theObject=nil;






    }




    int counting=[detailArray count];

    NSLog(@"Counting is %d",counting);

    ObjectData*data1=[detailArrayTwo objectAtIndex:indexPath.row];

    NSString*content_Type=data1.contentType;
    NSString*content_Description=data1.contentDescription;
    NSString*content_Source=data1.contentSource;
    NSString*content_Title=data1.contentTitle;

    NSLog(@"Type is %@",content_Type);
    NSLog(@"Description is %@",content_Description);
    NSLog(@"Source is %@",content_Source);


    CategoryDetailViewController*targetController=[[CategoryDetailViewController alloc]init];
    targetController.content_Type=content_Type;
    targetController.content_Description=content_Description;
    targetController.content_Source=content_Source;
    targetController.content_Title=content_Title;

    [self.navigationController pushViewController:targetController animated:YES];

    }




   [tableView deselectRowAtIndexPath:indexPath animated:YES];


       }
4

1 回答 1

0

在didSelectRowAtIndexpath

addObject:将对象添加到数组但引用相同，并且您在循环结束时释放它 Remove

[theObject release];
 theObject=nil;

添加/使用

    ObjectData *theObject =[[[ObjectData alloc] init]autorelease];

编辑

该错误表示您正在尝试从一个数组中访问一个值，该数组中没有该数量的值。这是一个范围异常

于 2013-06-11T04:41:55.800 回答