I have a table view made up of an NSArray of instances of a custom object. When a row in the table view开发者_如何学C is tapped, it is supposed to trigger a detail view made up of a web view.
So, in MainViewController.m, I have the following:
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
MObjectDetailVC *mObjectDetailViewController = [[MObjectDetailVC alloc] initWithNibName:@"MObjectDetailVC" bundle:nil];
mObjectDetailViewController.detailURL=[[[mcData objectAtIndex:indexPath.section] objectAtIndex:indexPath.row] object.url]];
mObjectDetailViewController.title=[[[mcData objectAtIndex:indexPath.section] objectAtIndex:indexPath.row] object.name]];
[self.navigationController pushViewController:mObjectDetailViewController animated:YES];
[mObjectDetailViewController release];
}
However, I get an error for both that start with mObjectDetailViewController: Expected ']' before '.' token.
and I don't know why. Can you help? Thanks!
UPDATE: I reduced the amount of square brackets, but I still have the error on each of those lines. It's just that instead of 3 of that error on each line, there's just one instance for each.
You have extra square brackets. Try this:
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
MObjectDetailVC *mObjectDetailViewController = [[MObjectDetailVC alloc] initWithNibName:@"MObjectDetailVC" bundle:nil];
mObjectDetailViewController.detailURL=[[[mcData objectAtIndex:indexPath.section] objectAtIndex:indexPath.row] object.url];
mObjectDetailViewController.title=[[[mcData objectAtIndex:indexPath.section] objectAtIndex:indexPath.row] object.name];
[self.navigationController pushViewController:mObjectDetailViewController animated:YES];
[mObjectDetailViewController release];
}
At the end of the lines that were giving me issue, I called object.url
and object.name
. This was unnecessary and invalid. I just needed to put url
and name
to get those variables from my selected object.
Thanks for your help!
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