我有一个UITableViewController。当我点击一个单元格时,我想推新视图。这工作正常,但新视图没有后退按钮。为什么是这样?后退按钮不会出现在推送UIViewController
TableViewCode:
if([[NSUserDefaults standardUserDefaults] boolForKey:@"isLoggedIn"])
{
UITableViewCell *cell = [tableView cellForRowAtIndexPath:indexPath];
ProfileViewController* profileViewController = [[ProfileViewController alloc] initWithNibName:@"ProfileViewController" bundle:nil];
profileViewController.message = [NSDictionary dictionaryWithObjectsAndKeys:cell.textLabel.text, @"user_login", @"default", @"message_source", nil];
switch(indexPath.row) {
case kUsernameRow:
[self.navigationController pushViewController:profileViewController animated:YES];
[profileViewController release];
break;
case kAboutRow:
break;
case kTOSRow:
break;
}
}
您是否在您的父视图中设置了'self.navigationItem.backBarButtonItem;'? – Nekto
ProfileViewController只有'self.navigationItem.rightBarButtonItem = replyButton;' –
不是ProfileView ** ProfileViewController的父**。 – Nekto