segue

I'm encountering some problems in integrating segue and protocols while implementing a selection list. In my selection list .h I have: #import <UIKit/UIKit.h> @protocol SelectionListViewControllerDelegate <NSObject> @required - (void)rowChosen:(NSInteger)row; @end @interface SelectColor : UITableViewController <NSFetchedResultsControllerDelegate> -(IBAction)saveSelectedColor; @property (nonatomic, strong) id <SelectionListViewControllerDelegate> delegate; @end In my selection list .m I have: @implementation SelectColori @synthesize delegate; //this method is called from a button on ui -

I have 2 UIButtons on a view. Each of them are linked to 2 different views. They have to pass different data depending which button you just tapped. I know there is different way to segue but I want to use the prepareForSegue version for each (seems more clear for me to have the segue drawn on the storyboard and some code to explain what happened). I tried this... override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) { if (segue != "historySegue") { let controller = segue.destinationViewController as! ResultViewController controller.match = self.match } else { let

I have a weird problem. I have created 2 viewcontrollers in my storyboard: testSegueViewcontroller and nextPageViewController . The testSegueViewcontroller contains a UIButton NextPage. I Ctrl-dragged from this button to nextPageViewController and created a Push segue. The problem is when i run this program and clicking on the NextButton in the testSegueViewcontroller it does not show the nextPageVieController :-( Any ideas of what I'm doing wrong? With this approach you should use modal segues. Push segue is a part of UINavigationController transitions If you want to use push segue then you

I have a UITableViewController , inside the TableViewCell , it's a UICollectionView . I want to pass the data from the CollectionViewCell to a DetailViewController when user tapped the cell. I dragged a segue from the CollectionViewCell to the DetailViewController , and used the didSelectItemAtIndexPath inside the TableViewCell ( which contains CollectionView ), and it works. class TableViewCell: UITableViewCell, UICollectionViewDataSource, UICollectionViewDelegate { var posts1: [Posts] = [Posts]() var posts2: [Posts] = [Posts]() var categories: [Category] = [Category]() var selectedPost1:

While animation of one segue(like perforrmsegue) is going, if other segue occures (if user press other button at that time) then application is crashing. The same problem for the pop and pushViewController on UINavigationController is solved here . Can we use same trik for segue also or there is other solution. I get the following stack after crash. (Exeption at [NSException initWithCoder:]). 0 CoreFoundation 0x2f9fbf4b __exceptionPreprocess 1 libobjc.A.dylib 0x39d8b6af objc_exception_throw 2 CoreFoundation 0x2f9fbe8d -[NSException initWithCoder:] 3 UIKit 0x3217a48f -[UIView(Internal)

Depending on what button is pressed I want to append a list of words to variable (pickedList) declared at the start. When I come to prepare for segue it overwrites what has been added and only using empty array that was added at the start. I am able to append items within the prepare for segue bit and these transfer over but this is not what I want. I am very very new to programming and have searched about a lot but can't seem to find what I am looking for. Thanks in advance! Code looks like this: class activeLiteracyOptionsViewController: UIViewController { @IBOutlet weak var satpinButton: