Question

我想将PFObject从VC1传递给VC2。我知道如果我将PFObject从Tableview传递给VC很容易。无论如何，我有一个带有Tableview的VC和带有ImageView的segue to detailVC（1）。在点击图像后，此ImageView将在detailiamgeviewcontroller中显示。（2）我想将pfobject发送到此Controller。但不知道该怎么做。有什么想法吗？

（1）

if ([segue.identifier isEqualToString:@"showDetaill"])
{    
        NSIndexPath *indexPath = [self.tableView indexPathForSelectedRow];
        PFObject *object = [self.objects objectAtIndex:indexPath.row];
        DetailViewController2 *detailViewController = [segue destinationViewController];
        detailViewController.objecteditem = object;
}

（2）

- (void)viewDidLoad
{
    [super viewDidLoad];

    [self.imageviewsecond setImageWithURL:[NSURL URLWithString:[self.objecteditem objectForKey:@"VlajkaURL"]]
                      placeholderImage:[UIImage imageNamed:@"placeholder.png"]];


    UITapGestureRecognizer *singleTap =
    [[UITapGestureRecognizer alloc] initWithTarget:self
                                            action:@selector(handleSingleTap:)];
    singleTap.numberOfTapsRequired = 1;
    [imageviewsecond addGestureRecognizer:singleTap];

}
- (void)handleSingleTap:(UIGestureRecognizer *)sender
{
    [self performSegueWithIdentifier:@"sendi" sender:self];

    NSLog(@"image tapped!!!");

}

Answer 1

按照你已经做的那样做。在视图1中，您要将对象发送到视图2（DetailViewController2）。在DetailViewController2中，在prepareForSegue方法中，您也可以这样做：

if ([segue.identifier isEqualToString:@"sendi"])
{    
        DetailImageViewController *detailImageViewController = [segue destinationViewController];
        detailImageViewController.somePropertyName = self.objecteditem;
}

pfquery将pfobject传递给另一个VC

1 个答案: