segue

Here is my code, i am trying to use the "prepareForSegue" function to send an image from tableViewController (firstViewController) to my detailedViewController (secondViewController). I have managed to populate my firstViewController from the parse cloud successfully and I have managed to get my secondViewController Labels to update, but i can not get the imageView to update. I have posted my code below firstViewController override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) { let eventDetailVC: EventDetailsVC = segue.destinationViewController as! EventDetailsVC if let

I've read several posts on this issue but none of them solved my problem. I'm coding an app where I have to click on a button ("Prepare") to go to the following ViewController. When the button is clicked, it also passes data between the two view controller. The problem is, when I click the button, the following ViewController loads twice. Thus, if I want to go back I have to go back through two same ViewController. I've checked the segue, the class names and files names but nothing fixes it. I've also created a new project and rewritten all the code from the beginning but in the end, it still

I am creating an iOS application in which I want to perform an assignment action in button press before running the method prepareForSegue. I created all controls using Main Story board. The order of execution for some buttons is button press action -> prepareForSegue but for some buttons it is prepareForSegue-> button press action How to change the order for second set of buttons? Here is the code I am using: import UIKit class SummaryViewController: UIViewController { override func viewDidLoad() { super.viewDidLoad() // Do any additional setup after loading the view. } override func

i'm trying to segue from objective-c to swift. However when I try this using the object below I receive the following error I don't know what i'm doing wrong, i've setup the segue on the storyboard and assigned it to the same ID, created the prepare function and the perform. - (void)renderer:(id<SCNSceneRenderer>)renderer willRenderScene:(SCNScene *)scene atTime:(NSTimeInterval)time { // Look for trackables, and draw on each found one. size_t trackableCount = trackableIds.size(); for (size_t i = 0; i < trackableCount; i++) { // NSLog(@"this is the variable value: %d", trackableIds[i]); // Find

Update: I figuire out, it's very hard to debug just by reading through the code, especially in a situation like this, https://www.dropbox.com/s/ty3clsvgednzevj/LoaferMap%20for%20iPhone%20copy%202.zip?dl=0 , so I upload my project to dropbox if you want to reproduce the bug. I deleted destination.delete(self), now it's gone. But the app still crashes. I realized the problem in SliderViewController maybe the code I wrote is simply unexcuteable. I'm a beginner, new to swift programming language. Your help means a lot to me. If you download my project, and look at it. My goal is actually pretty

i initialize tables, data etc in my main ViewController. For more settings, i want to call another Viewcontroller with: DateChangeController *theController = [self.storyboard instantiateViewControllerWithIdentifier:@"dateChangeController"]; [self presentViewController:theController animated:YES completion:^{NSLog(@"View controller presented.");}]; And some clicks later i return with a segue (custom:) NSLog(@"Scroll to Ticket"); [self.sourceViewController presentModalViewController:self.destinationViewController animated:YES]; My Problem: After returning to my main ViewController, viewDidLoad