将数据从视图控制器传递到另一个控制器中的断点

I am writing a simple note app that consists of a navigation controller. The root view has a table view, which when clicked on, pushes to a second view. The name of the row clicked would then be passed to the second view controller and used as the title in the nav bar.

我正在编写一个由导航控制器组成的简单的笔记应用程序。根视图有一个表视图，当单击该视图时，将推到第二个视图。点击的行名将被传递给第二个视图控制器，并作为导航栏中的标题。

Right now, when I run the code, the app reaches a breakpoint when I click on a table view item. The breakpoint points to the second line from the bottom in the following prepareForSegue method:

现在，当我运行代码时，当我单击表视图项时，应用程序将到达断点。断点从下面prepareForSegue方法的底部指向第二条线:

- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
{
    if ([segue.identifier isEqualToString:@"showNote"])
    {
        NSIndexPath *indexPath = [self.tableView indexPathForSelectedRow];
        // JAYShowNoteViewController *destViewController = segue.destinationViewController;
        // destViewController.noteName = [allNotes objectAtIndex:indexPath.row];

        JAYShowNoteViewController *destination = [segue destinationViewController];
        destination.noteName = [allNotes objectAtIndex:indexPath.row];
    }
}

I did a lot of searching and editing of my own, but I could not find a solution to this problem.

我自己做了很多搜索和编辑，但是我找不到解决这个问题的办法。

2 个解决方案

#1

Disable breakpoints from Xcode while you running the app. check below screen shot to disable the break points.

在运行app. check下面的屏幕快照时，禁用Xcode中的断点。

#2

BreakPoint is not an indicator of error , it use to check stepByStep flow of our running code.

断点不是错误的指示器，它用于检查运行代码的步进流。

You can disable your all breakPoint by clicking on that icon

您可以通过单击该图标来禁用所有断点