ios6

问题 I've been working to validate in-app purchase receipts on an app that I want to run on iOS6 and iOS7. My plan so far has been to: (a) first do purely on-device receipt validation without connecting to an Apple server (like that given in these Apple docs and in the WWDC 2013 session "Using Receipts to Protect Your Digital Sales"), then (b) second do receipt validation on my server. Doing it twice should help, and in the off-chance my server is down, will make things more secure too. I finally

问题 I seem to be having an issue since I started using iOS 6, which doesn't appear when using iOS 5. At first, I thought it might just be a simulator bug, but since testing it on my iPhone 5 today, I can see that it's not just in the simulator. I'm creating everything programmatically — I seem to prefer doing it that way (I assume it's because of my HTML/CSS background!) — but I'm still reasonably new to Objective-C, and I couldn't find a full example of how to set up a navigation controller

问题 I am developing an in-house iOS application ( NOT FOR APPLE STORE , so I am happy to go for private API) and I would like to be able to toggle the wifi on or off programmatically. The reason for why I want to do this is that with some WiFi routers whenever the internet connection is interrupted it happens that iPad is not able to restore the WiFi - toggling the WiFi on/off solves the problem however. After searching around for a day on SO and Google I could not find any recent posts. Is it

问题 My app is now using the Facebook SDK version 3.1.1 for iOS. On iOS6 I'm noticing strange behavior with the FBSession expirationDate . The date is always set to the year 4001 (distant future?). I've read that this can be related to offline_access permission but we're not asking for that (we did at one time, in a very old version of the app. But this is a fresh install on a clean image.) Per the FB SDK guidelines we always ask for basic read permissions first via FBSession

问题 I use MobileInstallationInstall to install ipa files in a jailbreak iOS. It works well in iOS5, but it fails in iOS6. I checked the logs and find the following: required to have an entitlement named "com.apple.private.mobileinstall.allowedSPI" with an array containing "Install" to call command Install Then I added a entitlement in .entitlements file which named "com.apple.private.mobileinstall.allowedSPI" with an array containing "Install" But it still fails. How can I fix it? 来源： https:/

问题 I'm using the iOS 6.0 SDK and I would like to route between two different addresses (not latitude and longitude) with Apple's new iOS 6.0 maps. I would like to show the indications too. How can I do this? 回答1: I looked into do doing this last week and did not figure out a way to do it. It appears that you can give a destination, and you can sort of give it more than just coordinates, but it always assumes your starting position is the current location. That is limiting when you may be

问题 I know this is going to seem like a duplicate question, but I've looked at every single question on stack overflow relating to this and I'm still getting the following error: Error Domain=com.facebook.sdk Code=2 "The operation couldn’t be completed. (com.facebook.sdk error 2.)" UserInfo=0x1ecbf8e0 {com.facebook.sdk:ErrorLoginFailedReason=com.facebook.sdk:ErrorLoginFailedReason} That's the entire NSLog of the NSError.. I have followed the tutorials for authentication to the letter; On

问题 Once, I placed all my pictures in APP Bundle. I used imageNamed function to get an image. Later, I decided to copy some pictures to the Document when app start. So, I could not use imageNamed function to get an image any more. I used imageWithContentsOfFile to get an image: NSString* documentsDirectoryPath =[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,NSUserDomainMask, YES) objectAtIndex:0]; UIImage* result =[UIImage imageWithContentsOfFile:[NSString stringWithFormat:@"%@/%@.%@",

问题 I'm trying to debug a bug that's only showing on IOS 6 Safari, from what I know. Chrome and Opera don't exhibit this bug. I have reproduced the bug on my iPad 2 and the iOS Simulator, but only in the production environment. However, when I go into the safari Web Inspector (either iPad or simulator), the bug no longer occurs. Any idea how to figure out what type of error I'm dealing with? I believe it's a JS error, but don't know where. -- UPDATE -- To give a better idea of the workflow: I

问题 I have upgraded my xcode to 4.5, now I am Building VLC for iOS and countered that SDK version 5.1 not found. I have fully installed all the sdk's in my xcode 4.5 Mac-Muhammad-Umair-Mirza:vlc muhammad.umair$ ./extras/package/ios/build.sh [info] Building libvlc for the iOS [info] Using armv7 with SDK version 5.1 usage: dirname path SDKROOT not specified, assuming /Volumes/Xcode/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.1.sdk *** /Volumes/Xcode/Xcode.app