ios10

I get this error, verbatim, when trying to build and install to a device. This is my environment: Xcode 8 El Capitan Has anyone run into this problem? How did you solve it? Thank you Go to Xcode Preferences -> Accounts tab -> Double-click your team name -> Click the + at the bottom left of the dialog box that appears -> Select iOS Development . This will create a new development certificate that will allow you to install and test on your device. go to your apple developer site and download the signing certificate. Once downloaded you should be able to click and it will auto do its thing and

I noticed that the cells would always follow the definition in size inspector. Even if I have already applied UICollectionViewDelegateFlowLayout. So that's how it looks. But I want the cells to rather look like how it was on a smaller iphone screen. Marat Ibragimov Swift func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, sizeForItemAt indexPath: IndexPath) -> CGSize { let height = view.frame.size.height let width = view.frame.size.width // in case you you want the cell to be 40% of your controllers view return CGSize(width: width * 0.4,

I have migrated my project to Swift 3 and NSKeyedArchiver does not work. I actually have a runtime error when trying to decode object like this: let startDayTime = aDecoder.decodeObject(forKey: Key.startDayTime) as! Int It worked perfectly in Swift 2.2 in Xcode 7.3. Has anybody else faced such troubles? P.S. I have this error on both Simulator and Device. UPDATE: I solved this problem by using decodeInteger(forKey key: String) instead of decodeObject(forKey key: String) . By some reason AnyObject does not cast to Integer in Swift 3 though it did in Swift 2.2 It appears that this only happens

I'm experimenting with sticker iMessage apps in iOS 10 and I'm running into an issue with the override func didStartSending(_ message: MSMessage, conversation: MSConversation) method in MSMessagesAppViewController . When "peeling" a sticker from an MSStickerView , I would expect to receive some sort of callback on the didStartSending method. But it appears this is not the case. Does anyone know if this is the expected behavior and/or if there's another way to subscribe to callbacks for when these stickers are peeled, dragged, and dropped into the MSConversation ? I realize that didStartSending

Is there a way to do a batch delete of all data stored in all of the entities in core data? I read somewhere that in iOS 9 or 10 that apple introduced a way to do batch deletes, but I can't seem to find any good information on it. Ultimately, I just need a function that goes through an entity, and deletes all of the data in it. Seems like it should be simple enough, but documentation/tutorials for it have proven exceedingly difficult to find. Any thoughts? Edit I added the following code into an IBAction attached to a button: @IBAction func clearAllData(_ sender: AnyObject) { let fetch =

In my application, I have a NSFetchResultController to load Core Data objects in a UITableView. The fetch request associated with this FRC uses the new viewContext property available for the NSPersistentContainer (iOS10). When I select a cell, I pass the Core Data object to a new ViewController. This new VC still uses the viewContext. From this ViewController, I can update the Core Data object from ViewControllers presented modally. To do so, I use newBackgroundContext() for the modal ViewControllers. I can save the update Core Data object without any issue. The problem is that the FRC is not

After converting from Swift 2 to Swift 3 (even after converting edit-> convert -> to current swift syntax) I am getting lots of errors. Especially: I am shown total 90 errors for my project which was working fine in Swift 2 before i downloaded this beta Xcode 8.0 and converted to Swift 3 Is this a conversion mistake I am making? Most of them are easy fixes, simply by tapping the red button, and having Xcode fix it for you! Others include: CGRect Swift 2: let frame = CGRectMake(0, 0, 20, 20) Swift 3: let frame = CGRect(x: 0, y: 0, width: 20, height: 20) CGPoint Swift 2: let point = CGPointMake