xcode6

问题 I’m having an issue to which I haven’t been able to find a solution just by searching here or on Google. I’m building a project which is shared by multiple developers. For some reason I’m the only one with this issue. I checked out the code several times and even re-installed Xcode. So what happens is that when I build the project the build process hangs forever. A process called “Interface Builder Cocoa Touch Tool” runs and starts accumulating RAM until it reached the Mac’s limit (which is

问题 I have just updated to xCode 6.1 and had to reinstall my iOS 7 simulators. I can run my app on all the simulators apart from the 5s iOS 7.1 sim. I get this crash dyld: Symbol not found: _objc_isAuto Referenced from: /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation Expected in: /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator7.1.sdk/usr/lib/libobjc.A.dylib in /System/Library/Frameworks/CoreFoundation

问题 I have just updated to xCode 6.1 and had to reinstall my iOS 7 simulators. I can run my app on all the simulators apart from the 5s iOS 7.1 sim. I get this crash dyld: Symbol not found: _objc_isAuto Referenced from: /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation Expected in: /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator7.1.sdk/usr/lib/libobjc.A.dylib in /System/Library/Frameworks/CoreFoundation

问题 I have a MainView that adds a subview (signUpWindow) when a sign up button is pressed. In my signUpWindow subview (SignUpWindowView.swift), I set up each field with a function, as an example: func confirmPasswordText() { confirmPasswordTextField.frame=CGRectMake(50, 210, 410, 50) confirmPasswordTextField.placeholder=("Confirm Password") confirmPasswordTextField.textColor=textFieldFontColor confirmPasswordTextField.secureTextEntry=true confirmPasswordTextField.returnKeyType = .Next

问题 I am fairly new to coding in general and really new to Xcode (Swift). I understand that I need to register a nib or a class but I don't understand 'where or how?'. import UIKit class NotesListViewController: UITableViewController { @IBOutlet weak var menuButton: UIBarButtonItem! override func viewDidLoad() { super.viewDidLoad() NSNotificationCenter.defaultCenter().addObserver(self, selector: "preferredContentSizeChanged:", name: UIContentSizeCategoryDidChangeNotification, object: nil) // Side

问题 I'm trying to change the Status Bar color in my Swift app to white, but am hitting a brick wall. I have 3 ViewControllers that are each embedded in a NavigationController (could that be the issue? I've already tried to place the code in the NavigationController class.) I've tried both of the following pieces of code in the didFinishLaunchingWithOptions of my AppDelegate.swift file but neither worked. application.statusBarStyle = .LightContent and UIApplication.sharedApplication()

问题 I'm trying to run an app in the simulator but get this error message: Unable to run app in Simulator An error was encountered while running (Domain = FBSSystemServiceDomain, Code = 4) I've not seen any previous references to this from googling around. Its using XCode 6 Beta, the app is in Swift which links to a Obj-C static library. It runs fine on the device. Any ideas? 回答1: Go to the iOS Simulator menu and select Reset Content and Settings. Alternatively, you could quit and reopen the

问题 I want to integrate an iAd Pre-Roll video Ad to my application. When I run this application, it gives me this error: Domain=ADErrorDomain Code=0 "The operation couldn’t be completed. (ADErrorDomain error 0.) I want to know if this code is correct or incorrect. Thanks for your help. import UIKit import MediaPlayer import iAd class ViewController: UIViewController { var moviePlayer : MPMoviePlayerController! override func viewDidLoad() { super.viewDidLoad() let url = NSBundle.mainBundle()

问题 I need to load a custom cell in a UITableView. I created a custom subclass of UITableViewCell named "CustomTableViewCell". I have added a UITabelViewCell to the tableview (using drag and drop) as shown in figure. Then in file inspector I set the class of that UITabelViewCell to be "CustomTableViewCell". Here is my code: class ViewController: UIViewController,UITableViewDelegate,UITableViewDataSource { @IBOutlet var tableView : UITableView var items = String[]() override func viewDidLoad() {

问题 All, I'm using the Xcode 6 beta to build an iOS8 project using storyboard and swift. In the storyboard, I've created a Table View Controller as my primary view when the application loads and have added a label to the first cell and a label to the second cell. The table looks fine in the storyboard, but when I run the application, the cells overlap. This is a brand new project with no other changes made or code added. You can see both the storyboard and the running application in the photo