Daca asteptati cu nerabdarea lansarea iOS 5.0.2 pentru a va rezolva problemele cu iDevice-urile puteti sa va luati gandul de la el deoarece Apple a lansat in aceasta seara prima versiune beta a iOS 5.1 pentru iDevice-uri. Aceasta versiune beta ar trebui sa rezolve toate problemele de functionalitate ale iDevice-urilor noastre si cam atat deocamdata deoarece Apple nu a modificat chiar atat de mult noua versiune a sistemului de operare. Acum incepe un proces probabil lung care la final ar trebui sa ne aduca un iOS 5.1 fara probleme si mult mai bun decat versiunile anterioare.
iOS 5.1 este disponibil doar pentru dezvoltatorii de aplicatii pentru iOS.
OPDATER: In ceea ce priveste noutatile aduse de noua versiune a sistemului de operare, vorbim doar despre imbunatatirea algoritmului de scriere dupa dictare implementat in asistentul Siri. Mai jos aveti intregul changelog.
Introduktion
iOS SDK 5.1 provides support for developing iOS applications and includes the complete set of Xcode tools, compilers, and frameworks for creating applications for iOS and Mac OS X. These tools include the Xcode IDE and the Instruments analysis tool among many others.
With this software you can develop applications that run on iPhone, iPad, or iPod touch running iOS 5.1. You can also test your applications using the included iOS Simulator, which supports iOS 5.1. There are two Xcode iOS SDK 5.1 images, one for installing on a Macintosh computer running Mac OS X 10.6.7 (Snow Leopard) or later, the other for installing on a Macintosh computer running Mac OS X 10.7 (Lion).
This version of iOS is intended only for installation on devices registered with Apple’s developer program. Attempting to install this version of iOS in an unauthorized manner could put your device in an unusable state.
For more information and additional support resources, visit:
Fejlrapportering
Please report any bugs not mentioned in the “Introduction” section using the Apple Bug Reporter on the Apple Developer website (http://developer.apple.com/bugreporter/). Additionally, you may discuss these issues and iOS SDK 5 in the Apple Developer Forums: http://devforums.apple.com. You can also access more information about iCloud for Developers at: http://developer.apple.com/icloud
Noter og kendte problemer
Følgende problemer vedrører brugen af 5.1 SDK til at udvikle kode.
Konti
When creating an iCloud account, you can use any Apple ID as long as it is a full email address and not a MobileMe account. If you have a MobileMe account, you can move that account to iCloud. You can find more information at: http://me.com/move
API'er
The NSNetService class and CFNetService APIs do not include P2P interfaces by default. To browse, register, or resolve services over P2P interfaces, an application needs to use the Bonjour DNSService*() APIs noted below.
Setting the interfaceIndex parameter to kDNSServiceInterfaceIndexAny in the following API’s will not include P2P interfaces by default. To include P2P interfaces, you must now set thekDNSServiceFlagsIncludeP2P flag when using kDNSServiceInterfaceIndexAny or set the interfaceIndex to kDNSServiceInterfaceIndexP2P. The affected APIs are:
DNSServiceGennemse
DNSServiceRegister
DNSServiceResolve
DNSServiceRegisterRecord
DNSServiceQueryRecord
GameKit
App Icons and Profile Photos are not loading in apps using Game Center.
iCloud Opbevaring
Provisioning profiles must be enabled for iCloud in the iOS Provisioning Portal. You can enable a provisioning profile for iCloud by navigating to the App ID section of the iOS Provisioning Portal and configuring your App ID for iCloud. After enabling the App ID for iCloud, regenerate your provisioning profiles to enable them for iCloud.
The setSortDescriptors: method of NSMetadataQuery is not supported.
I iOS 5 kan filer, der er beskyttet via databeskyttelse, ikke bruges med iCloud Storage API'er.
Filnavne skelner mellem store og små bogstaver i Mac OS X, men skelner mellem store og små bogstaver i iOS. Dette kan føre til problemer, når du deler filer mellem de to ved hjælp af iCloud. Du bør tage skridt på iOS for at undgå at oprette filer, hvis navne kun afviger fra sag til sag.
Filmafspiller
Starting in iOS 5.0, in order to facilitate finer-grained playback control, a movie player is not automatically prepared to play upon creation. Call the prepareToPlay method to prepare the movie player. For more information, see MPMoviePlayerController Class Reference
Music Player
Brug af shake-to-shuffle får Musik-appen til at fryse, og afspilningen stopper.
Aviskiosk
FIXED: Deleting an issue that was marked as the currently reading issue could cause a crash.
Sikkerhed
I iOS 5 er signering af certifikater med MD5-signaturer ikke understøttet. Sørg for, at certifikater bruger signaturalgoritmer baseret på SHA1 eller SHA2.
Xcode/Udviklerværktøjer
A bug in the documentation organizer causes an exception when you type in any field in the content area. To prevent the need to log in to the developer website from Xcode, download documentation sets locally using Xcode’s documentation preference pane and enable the ‘Check for and install updates automatically’ checkbox as a workaround.
"uninstall-devtools" script fjerner fejlagtigt filer og pakker, selvom Xcode stadig kører. Sørg for at afslutte enhver kørende kopi af Xcode, før du starter "uninstall-devtools" scriptet.
Network Link Conditioner-dæmonen kan ikke startes efter installation af Networking Link Conditioner uden en genstart. Du kan omgå problemet manuelt med en genstart eller ved at bruge følgende kommando: sudo launchctl load /system/library/launchdaemons/com.apple.networklinkconditioner.plist.]
I iOS 5-udviklingsværktøjerne er det muligt at udtrække API'er, der bruges af en applikation, og få dem tjekket for brug af private API'er. Denne mulighed tilbydes, når du validerer din ansøgning om app-indsendelse.
