我在导航控制器中有两个表视图控制器。 Cloth表是主视图，当我点击其中一个单元格时，转到另一个视图控制器，它给我详细信息，当我选择我想要的选项并返回到导航返回按钮时，我丢失了信息。如何将值带到主视图？
这里是我的代码：主视图 - AddClothViewController
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
if ([[list objectAtIndex:indexPath.row] isEqual:@"Categorias"] )
{
CategoriesViewController *DVC = [[CategoriesViewController alloc] initWithNibName:@"CategoriesViewController" bundle:nil];
[self.navigationController pushViewController:DVC animated:YES];
}
}
这里是我的代码：Categories ViewController
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
// Set the checkmark accessory for the selected row.
[[tableView cellForRowAtIndexPath:indexPath] setAccessoryType:UITableViewCellAccessoryCheckmark];
// This is my main View Controller when i declare a variable category and I try to access from
//here
AddClothViewController *DVC = [[AddClothViewController alloc] initWithNibName:@"AddClothViewController" bundle:nil];
DVC.clothNew.categoria = [list objectAtIndex:indexPath.row ];
}