ios7

问题 i'm using SKStoreProductViewController to implement "more apps" functionality, but when I tap on a product on the list, i'm getting only blank screen, there is also a warning in console: Could not request view controller: Error Domain=_UIViewServiceInterfaceErrorDomain Code=2 "The operation couldn’t be completed. (_UIViewServiceInterfaceErrorDomain error 2.)" this happens only on ios 7, in ios 6 it simply redirects to app store, here is my code: SKStoreProductViewController *productVC = [

问题 Problem : I would like to custom the navigation back button title in the popped view controller like Whatsapp ( < Chats (2) / < Chats (3) ). However to assign a new backBarButtonItem in the popped view controller will disable the swipe back gesture, if you use self.navigationController.interactivePopGestureRecognizer.delegate = self; to keep the gesture work, it will give you more troublessss (too many bugssss). 回答1: You have to set the self.navigationItem.backBarButtonItem property on the

问题 UITextField suddenly do not take any input from mac keyboard, However I am able to use the virtual keyboard coming up on UIView on iOS7.0 simulator. Has any one resolved this issue before? 回答1: In simulator menu: Hardware -> Keyboard -> Connect Hardware Keyboard helped me with this problem 回答2: I reset the iOSSimulator , its contents and settings and quit and relaunched the iOS-simulator. it worked. This exactly happened when I updated the code from SVN . I guess its always a good practice to

问题 I am currently trying to create a localized accessibilityLabel in the storyboard (I am trying to avoid doing it programatically). It seems that whenever I use the Localized String option, the accessibilityLabels ends up being set to the localized string key that I have provided rather than the string itself. Does anyone have the solution to this problem? Any help would be greatly appreciated. 回答1: I guess you expect the localized string to be taken from Localizable.strings. The "Localized

问题 SpriteKit is supposed to clean up and pause all timers when you press the home button. However, we have found that if you single tap the home button while displaying an active SKView, the app crashes. This occurs even if that view is already paused by the user. Strangely, if you double tap the home button and move to the multitasking view, everything works fine. Follow Up Note: The simulator works perfectly in both situations, no crash Is anyone else seeing this issue with SpriteKit? Have you

问题 Hi i facing strange issue with running Xcode5 latest release version Mountain Lion mac with 10.8.5 update. From yesterday i can not run application in simulator. I got the Error Message while running app like. I read some related issue in Stack Overflow and also doing this Following Step for fix this but still facing same issue. I am trying to reset Content and setting simulator Remove all Build from Derive data folder. Restart mac system Many time after doing above two step. From simulator

问题 I've an issue with back bar button. It stay hidden no matter that i do like self.navigationItem.hidesBackButton Here is my code to add back button: // - (void)viewDidLoad{ [.....]; UIBarButtonItem *back = [[UIBarButtonItem alloc] initWithTitle:NSLocalizedString(@"UI_BTN_BACK", nil) style:UIBarButtonItemStylePlain target:nil action:nil]; back.tintColor = [Templates getColor:@"color"]; [[self navigationItem] setBackBarButtonItem:back]; // Parent [super viewDidLoad]; } Button stay hidden BUT

问题 I am designing my iPhone app using storyboard and auto-layout . Everything works fine in iOS 7 on both 4 inches and 3,5 inches device. On iOS 6.1 the app runs like is always on 3,5 inches device, even if is running on a 4 inches device, the black bars on top and bottom appears. screenshot on the simulator: Anyone with the same issue? how can i solve this problem? 回答1: I think are you Forget to adding splash screen Default-568h@2x.png in to you Project please check Property and set required

问题 I am trying to implement using Images.xcassets into a project I am working on. From what I understand I can just put all the different sized images for different devices in there and then call [UIImage imageNamed:@"name_of_image_set"] and it will return the correct image for the device I am working on. It seems to be pulling the correct image for everything except the iPhone 5/5s/5c with the 4" screen. For that screen size it gives me the image for the @2x iPhone with the 3.5" screen. Here is

问题 How to provide normal state and selected/highlighted state images to uibarbuttonitem in iOS 7? Is there any way to provide tint colour for both normal and selected/highlighted state of uibarbuttonitem? I don't want to use uibutton as a view for uibarbuttonitem! Any elegant solution would be highly appreciated. 回答1: You can use a UIButton as a customView of a UIBarButtonItem and have two different background images for a normal and selected state of the UIButton. Then when the button is tapped