单击表格视图单元格时隐藏了UIImageView

Question

In my application in one place i am display the UIImage and lable in a table view cell.It is working fine. while click on the row i try to hidden one UIImage view and display another UIImage view.

Code i try is

 - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
    static NSString *simpleTableIdentifier = @"AddFrdsGroup";
    AddFriendsCell *cell = (AddFriendsCell *)[tableView dequeueReusableCellWithIdentifier:simpleTableIdentifier];
    NSArray *nib = [[NSBundle mainBundle] loadNibNamed:@"AddFriendsCell" owner:self options:nil];
    cell = [nib objectAtIndex:0];
    if(cell.chkAddFrdsYes.hidden==YES)
    {
        cell.chkAddFrdsNo.hidden=YES;
        cell.chkAddFrdsYes.hidden=NO;
    }
    else
    {
        cell.chkAddFrdsNo.hidden=YES;
        cell.chkAddFrdsYes.hidden=NO;
    }
}

Answer 1

Your message is not very clear but i'll try to help you with what I could understand. You need to get the cell you selected, not create or dequeue a new one. Try this instead.

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
    AddFriendsCell *cell = (AddFriendsCell *)[tableView cellForRowAtIndexPath:indexPath];
    if(cell.chkAddFrdsYes.hidden==YES)
    {
        cell.chkAddFrdsNo.hidden=YES;
        cell.chkAddFrdsYes.hidden=NO;
    }
    else
    {
        cell.chkAddFrdsNo.hidden=YES;
        cell.chkAddFrdsYes.hidden=NO;
    }
}

Answer 2

In didSelectRowAtIndexPath method, save the indexPath of the row/cell selected in instance variable/property and call the reloadData method of table view. In tableView:cellForRowAtIndexPath: implementation (In table view datasource), do the hidden/unhidden activity of image views.