ios8

问题 I cannot seem to remove the provisional profiles on my device using iOS 8 General settings since the profile selection is gone. Xcode 6.0.1 also does not allow for removing provisional profiles. Anyone know how to remove provisional profiles on a device running iOS 8 and Xcode 6.0.1? 回答1: It´s a little bit hidden in Xcode 6: Open Xcode and go to Window --> Devices via the menu bar On the left pane right click on your device Choose option "Show Provisioning Profiles ..." Delete the installed

问题 I need to add a custom button to the AVPlayerViewController that will appear in both fullscreen and non-fullscreen for an app running iOS 8. Adding a button to the AVPlayerViewController.view or the containing view will work for non-fullscreen but when the player switches to fullscreen the button is no longer visible. I have found that if I add a button to the AVPlayerViewController.ContentOverlayView then it appears in fullscreen and non-fullscreen, but then it doesn't appear that the

问题 I am working on iPhone application using Objective C. As I need to dismiss two UIViewControllers at once, so I am using below code : [self.presentingViewController.presentingViewController dismissViewControllerAnimated:YES completion:nil]; This code is working fine in iOS6 and iOS7, but it is not working in iOS8. I have checked by using breakpoint, my ViewController viewDidLoad and viewWillAppear method is calling but my view is not loading at all, so as an output, I am getting blank white

问题 I build my project using iOS 7.1 and try to load UIImage view with image that is stored in the /images/cars/car_1.png All images are located in the folder images as on picture below in project tree: So it works perfect for iOS 7.1 and Xcode 5, but when I try to use Xcode 6 and iOS 8 the UIImage instance is equal nil when I try crate image. UIImage *image = [UIImage imageNamed:@"/images/cars/car_1.png"]; po image nil (for iOS 8) it can be also UIImage *image = [UIImage imageNamed:@"/images

问题 Am trying to implement search nearby places using google maps. The below is the code what I have done so far override func viewDidLoad() { super.viewDidLoad() //Adding Mapview mapView = GMSMapView(frame: CGRectMake(0, 120, self.view.bounds.width, self.view.bounds.height - 120)) self.view.addSubview(mapView) mapView.mapType = kGMSTypeNormal locationManager.delegate = self locationManager.requestWhenInUseAuthorization() let resultTableView = UITableView(frame: CGRectMake(10, 100, 300, 60)) self

问题 I added the option in my tableview to sort/reorder cells. I used this tutorial: http://www.ioscreator.com/tutorials/reordering-rows-table-view-ios8-swift. Now I'd like to ask how I can save the sorting/order of the cells? I also use Core Data and the fetchedResultsController . 回答1: Add an extra attribute to your Core Data model object that is used to store the sort order. For example, you could have an orderIndex attribute: class MyItem: NSManagedObject { @NSManaged var myOtherAttribute:

问题 I have a very simple UIView , that is only drawing a triangle. It implements a UIView drawRect method that is drawing a figure. It is working fine on iOS7, but when I run the same code on iOS8 it is not even called. Any ideas what has changed on iOS8? My code in nutshell: @interface MyView : UIView @end @implementation MyView - (instancetype)init { self = [super init]; if (self) { self.backgroundColor = [UIColor clearColor]; } return self; } - (void)drawRect:(CGRect)rect { // draw things }

问题 When iOS8.2-app is running in the background, it does not receive any push notification, while if it is running on the foreground, it receives the push notifications fine. Any idea what is going on ? Running on CloudKit Development mode, the subscription is for add,edit,and remove, and using the following didReceiveRemoteNotification : -(void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo fetchCompletionHandler:(void (^)(UIBackgroundFetchResult)

问题 The iOS app I'm working on exports a UTI. The relevant parts of the Info.plist look like this: <key>UTExportedTypeDeclarations</key> <array> <dict> <key>UTTypeConformsTo</key> <array> <string>public.xml</string> <string>public.data</string> </array> <key>UTTypeDescription</key> <string>GPX Document</string> <key>UTTypeIdentifier</key> <string>de.company.app.gpx</string> <key>UTTypeSize320IconFile</key> <string>Doc320.png</string> <key>UTTypeSize64IconFile</key> <string>Doc64.png</string> <key

问题 I created UITextField in storyboard. And added its constraints also. I want search icon on left side of UITextField. The code for adding search icon is as follows: self.searchTextField.leftView = searchIconImage; self.searchTextField.leftViewMode = UITextFieldViewModeAlways; [self.searchTextField addTarget:self action:@selector(textFieldDidChange:) forControlEvents:UIControlEventEditingChanged]; My application is working fine on iOS8 and its crashing on iOS7. The error is as follows: