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POIronically Pushing Blank View Controllers
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copied!<p>this is my first post on here, though with the help of many questions and answers from members of this community, I have brought my project to near completion.</p> <p>I have read multiple threads similar to what I'm asking, but the methods were completely different. No code has worked so far.</p> <p>Basically (I say this because my code involves a lovely snake-like descent into a complicated mess, but applicable snippets will be put up upon request), my problem is that I'm calling</p> <pre><code>- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath </code></pre> <p>and it pushes my viewcontroller in the simulator and NSLogs the string I need changed beautifully, but it pushes a blank view! The code for that run makes the view controller variable a constant:</p> <pre><code>UIViewController *viewController = [[xSheetMusicViewController alloc]initWithNibName:nil bundle:nil]; </code></pre> <p>So I thought to myself, what am I doing!? So I went back to the old method, which involved making the UIViewcontroller an if-then, if-else-then statement that would push different views depending on whether certain rows were selected (standard stuff). Which pushed a new view with my string loaded perfectly, but it only NSLog'ed one string over and over! And the worst part was the my app would call either SIGABRT, or EXC_BAD_ACCESS when I tried returning to the rootviewcontroller. (here's the applicable code):</p> <pre><code>UIViewController *viewController = [[[UIViewController alloc]init]autorelease]; if (indexPath.row == 0 && indexPath.section == 0) { appDelegate.baseURL = @"mussette.pdf"; viewcontroller = [[xSheetmusicViewController alloc]initwithnibname:nil bundle:nil]; } else if (...) //pushview, changestring, blah blah// </code></pre> <p>Now, I would prefer that my view push the PDF like it's supposed to, and have the correct string value (and not give me SIGABRT or EXC_BAD_ACESS, but those are givens), but it seems that compromise is just out of my reach. I know there's probably something stupid I'm doing that could be solved with one line of code, but for now, it seems hopeless.</p> <p>Thanks in advance. </p> <p>EDIT: To answer all of your questions, yes, there is no xib, rather an (id)init method in the next view. </p> <p>EDIT 2: to answer lostInTransit's request and add some additional details:</p> <pre><code><else if (indexPath.row == 1 && indexPath.section == 0) { appDelegate.baseURL = @"Importing PDF's.pdf"; </code></pre> <p>Also, if it helps, the output keeps logging: Application tried to push a nil view controller on target .</p> <p>When I try to push the view from a tableviewcell, and it did that before when it loaded the PDF right so I ignored it.</p>

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