ios8.1

问题 UIApplicationExitsOnSuspend is only applicable to links against SDK 4, is there an equivalent for iOS8? The app that I am working on has to exit and leave no trace for the user resume from, as the app provides a pay for service, and it requires that the next person using it cannot resume from where the previous user may have left. I tried things like exit/abort and the latter but all appear to leave a trace to resume from... 回答1: In the info.plist for your app click "+" to add a new entry and

问题 I am updating an existing app from another developer to support 64 bit devices as Apple is going to make it compulsory. I added :- Architectures : $(ARCHS_STANDARD) valid Arch : armv7 arm64 Problem :- The slot items after stopping the rotation disappear. this happens only on i5,i6 n i6+ devices only. (Working perfect on i4s n iPad(s)) Failed Attempts: 1) Converted all float values to CGFloat for if the float might be loosing values. 2) tried to use xib of i4 in place of i5s P.S: This question

问题 I'm trying to build an app in which I'm able to capture image with camera and save to gallery. But I'm unable to get the file name of image. If I select image from camera roll, then I'm able to get file name of selected image.But when I capture image with camera in my app, It returns file name " null ". Here is my code to save and select image from gallery using UIImagePickerController - (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary

问题 I have recently installed iOS 8.3 on my iPhone (I had iOS 8.1 before). I also updated the iOS SDK from iOS 8.1 to iOS 8.3. Since I updated it some custom prototype cells I had seem to be misplaced. Has anything changed from iOS 8.1 to iOS 8.3 regarding the way constraints are handled? EDIT: I tried the solution suggested but does not work for me. Will add more details on my cells in few seconds. I added this to the custom cell class: -(void) updateConstraints{ [super updateConstraints]; [self

问题 I have an application that plays audio in the background. I am trying to fix a bug where the audio controls (play/pause), on the home screen (etc.), DO NOT work on iOS 8.0+ but work FINE on iOS 7.0. I have been digging through trying to figure out what the issue is and have been coming up empty. Any ideas would be greatly appreciated. Here is what I have in place. In the Project Settings: I have ensured that UIBackgroundModes is set to audio . In the AppDelegate.h: I have a member for the

问题 I have an application that plays audio in the background. I am trying to fix a bug where the audio controls (play/pause), on the home screen (etc.), DO NOT work on iOS 8.0+ but work FINE on iOS 7.0. I have been digging through trying to figure out what the issue is and have been coming up empty. Any ideas would be greatly appreciated. Here is what I have in place. In the Project Settings: I have ensured that UIBackgroundModes is set to audio . In the AppDelegate.h: I have a member for the

问题 I have made a very simple iPhone app with Xcode 6.1 and swift. I am really new to ios developing and ran into an app which in the end is 134 mb! of course this is not acceptable. I have background images for all screen sizes which add up to 20 mb. and thats it! I am storing those images in xcassets, as thats the preferred way I guess. the app shouldnt have more than 25 mbs, I think. I figured out that I had some references doubled in my project. I removed these and still my .app file is 89

问题 As i am downloading a video in my app and keeping it in local cache/Document path and showing when necessary. It is working in iOS 7 but the avplayer not showing video in iOS 8 and above. As i have read that the document/cache path is changed on every launch in iOS 8. The issue is, I have to download video once and show it multiple times in my app. So how can i reach the same path again and again to show video in app. Here is my code: NSArray *paths = NSSearchPathForDirectoriesInDomains

问题 Using Version 8.1 of Xcode. Create an entity named "MapRegionObject" in .xcdatamodeld file. Using auto code generator, click Editor on the navigation bar -> create NSManagedOject Subclass... Got two files : MapRegionObject+CoreDataClass.swift and MapRegionObject+CoreDataProperties Errors in two files showing in the screenshot: MapRegionObject+CoreDataClass.swift MapRegionObject+CoreDataProperties Please help me fix this bugs, thank you so much! 回答1: In Xcode 8.1, before using the auto code

问题 I have integrated twitter kit in my ios app by following https://dev.twitter.com/twitter-kit/ios/configure this. I could sign-in after authentication and see my twitter name easily but now i want to retrieve my email address so i used TWTRShareEmailViewController which presents user a share email view which returns null. I went through the docs where they mentioned about my app to be whitelisted for requesting email permission and said to fill up this form https://support.twitter.com/forms