Swift link Image from Parse array using segues to secondViewController

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無奈伤痛
無奈伤痛 2021-01-23 23:35

Here is my code, i am trying to use the \"prepareForSegue\" function to send an image from tableViewController (firstViewController) to my detailedViewController (secondViewCont

2条回答
  •  小蘑菇
    小蘑菇 (楼主)
    2021-01-24 00:23

    Hers the save code i think you wanted to see...

        override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
        let myCell = tableView.dequeueReusableCellWithIdentifier("cell", forIndexPath: indexPath) as! EventsCell
    
        postedImages[indexPath.row].getDataInBackgroundWithBlock { (data, error) -> Void in
    
            if let downloadedImage = UIImage(data: data!) {
    
                myCell.postedEventImage.image = downloadedImage
            }
        }
        myCell.eventName.text = postedEvents[indexPath.row]
        myCell.eventStart.text = postedStart[indexPath.row]
        myCell.eventPrice.text = postedPrices[indexPath.row]
    
        return myCell
    }
    

    and then there is also this code on how i append to my postImages array

         if let objects = objects {
                    for object in objects {
    
                        self.postedImages.append(object.objectForKey("Image") as! PFFile)
    
                        self.tableView.reloadData()
                    }
    

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