iphone - 表格 View 导航

Question

我在尝试让新的 View Controller 工作时遇到问题。我有一个从 plist 文件加载的 UITableView 。第一行将转到 detailviewcontroller，但下一行不会，并且会出现错误。第二个 Controller 中的错误是 DetailViewController2 可能无法响应“从文件获取步骤”。有什么想法吗？

 DetailViewController *detailViewController = [[DetailViewController alloc] initWithNibName:@"DetailViewController" bundle:nil];
[detailViewController getStepsFromFile:[files objectAtIndex:indexPath.row]];

// Pass the selected object to the new view controller.
[self.navigationController pushViewController:detailViewController animated:YES];
[detailViewController release];

DetailViewController2 *detailViewController2 = [[DetailViewController2 alloc] initWithNibName:@"DetailViewController2" bundle:nil];
[detailViewController2 getStepsFromFile:[files objectAtIndex:indexPath.row]];

// Pass the selected object to the new view controller.
[self.navigationController pushViewController:detailViewController2 animated:YES];
[detailViewController2 release];

Answer 1

我使用此代码从 tabelview 不同的两个屏幕进行导航。

  - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath 
 {
    if (indexPath.row == 0) 
        {
            DetailViewController *C = [[DetailViewController alloc]init];
            [self.navigationController pushViewController:C animated:NO];
            [c release];

        }
     else
     {

         DetailViewController1 *C = [[DetailViewController1 alloc]init];
        [self.navigationController pushViewController:C animated:NO];
         [C release];

    }