我试图制作一个带有详细信息视图的 UITableView 但出现两个错误。
在以下代码之后,我得到了两次相同的错误:
“内部编译器错误:总线错误”
我不知道为什么?有人能帮我吗?
您可以在下面找到代码的图像here.
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
NSInteger row = [indexPath row];
if (self.verwaltungDetailViewController == nil){
verwaltungDetailViewController *aVerwaltungDetail = [[verwaltungDetailViewController alloc] initWithNibName:@"VerwaltungDetailView" bundle:nil];
self.verwaltungDetailViewController = aVerwaltungDetail;
[aVerwaltungDetail release];
}
verwaltungDetailViewController.title = [NSString stringWithFormat:@"%@", [verwaltungsArray objectAtIndex:row]];
NatersAppDelegate *delegate = [[UIApplication sharedApplication] delegate];
[delegate.VerwaltungNavController pushViewController:verwaltungDetailViewController animated:YES];
}
预先非常感谢您的帮助!
在我看来你有一个class某个地方叫VerwaltungDetailViewController
(注意大写“V”)并且您将其与实例变量和属性 called verwaltungDetailViewController
(注意小写的“v”)。在第一行if
块,当您应该尝试创建前者的实例时,您正在尝试创建后者的实例。您的代码应该如下所示:
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
NSInteger row = [indexPath row];
if (self.verwaltungDetailViewController == nil){
VerwaltungDetailViewController *aVerwaltungDetail = [[verwaltungDetailViewController alloc] initWithNibName:@"VerwaltungDetailView" bundle:nil];
self.verwaltungDetailViewController = aVerwaltungDetail;
[aVerwaltungDetail release];
}
verwaltungDetailViewController.title = [NSString stringWithFormat:@"%@", [verwaltungsArray objectAtIndex:row]];
NatersAppDelegate *delegate = [[UIApplication sharedApplication] delegate];
[delegate.verwaltungNavController pushViewController:verwaltungDetailViewController animated:YES];
Edit:除了相反之外,您还在最后一行代码中犯了错误。
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