…towards iPhone World Domination!!!
Ma vediamo cosa è cambiato (fonte iPhone Dev Center). Ho aggiunto qualche micro commento qua e la… in generale direi che è veramente un aggiornamento epocale.
Apple Push Notification Service
The Apple Push Notification Service provides a way to alert your users of new information, even when your application is not actively running. Using this service, you can push text notifications, trigger audible alerts, or add a numbered badge to your application icon. These messages let users know that they should open your application to receive the related information.
Cut, Copy, and Paste
In iPhone OS 3.0, the UIKit framework provides new classes to support pasteboard operations and also incorporates selection and pasteboard behaviors into some existing UIKit views.
Era ora
Accessory Support
The External Accessory framework (ExternalAccessory.framework) provides support for communicating with hardware accessories attached to an iPhone or iPod touch device. Accessories can be connected through the 30-pin dock connector of a device or wirelessly using Bluetooth. The External Accessory framework provides a way for you to get information about each available accessory and to initiate communications sessions. After that, you are free to manipulate the accessory directly using any commands it supports.
In App Purchase Support
The Store Kit framework (StoreKit.framework) provides a means for you to make additional content and services available from within your iPhone applications. For example, you could use this feature to allow the user to unlock additional application features.
Peer to Peer Support
The Game Kit framework (GameKit.framework) lets you add peer-to-peer network capabilities to your applications. Specifically, this framework provides support for peer-to-peer connectivity and in-game voice features. Although these features are most commonly found in multiplayer network games, you can incorporate them into non-game applications as well.
Figata! Così potremo giocare tutti insieme appassionatamente a CroMag Rally!!! Altro che la Wii!
Maps API
The Map Kit framework (MapKit.framework) provides a map interface that you can embed into your own application. Based on the behavior of this interface within the Maps application, this interface provides a scrollable map view that can be annotated with custom information. You can embed this view inside of your own application views and programmatically set various attributes of the map, including the currently displayed map region and the user’s location. You can also define custom annotations or use standard annotations (such as a pin marker) to highlight regions of the map and display additional information.
Questa era un must, Android ha queste API native fin dalle prime release…
iPod Library Access
Several new classes and protocols have been added to the Media Player framework (MediaPlayer.framework) to allow access to the user’s audio library. You can use these classes to perform the following tasks: · Play audio items from the user’s library. This support lets you play all audio types supported by the iPod application. · Construct queues of audio items to play back. · Perform searches of the user’s audio library. · Access the user’s playlists (including smart, on-the-go, and genius playlists).
Audio Recording and Management
The AV Foundation framework (AVFoundtion.framework) includes the following new classes and protocols for recording audio and managing audio sessions
Core Data
The Core Data framework (CoreData.framework) is a technology for managing the data model of a Model-View-Controller application. Core Data is intended for use in applications where the data model is already highly structured. Instead of defining data structures programmatically, you use the graphical tools in Xcode to build a schema representing your data model.
In App Email
The Message UI framework (MessageUI.framework) is a new framework that provides support for composing and queuing email messages in the user’s outbox.
Streaming Video
In iPhone OS 3.0, there is now support for the playback of live video streamed over http. Streamed content can be played back on an iPhone OS–based device using the MPMoviePlayerController class. The semantics of using this class have not changed. The main differences are in the preparation of the streamed content and how it is published on a web server.
Safari Features
In iPhone OS 3.0 and later, Safari supports the audio and video HTML elements, which allow you to embed audio and video content into your web applications. Safari also supports the Geolocation JavaScript classes, which work with the onboard location services to retrieve the current location of the device.
Shared Keychain Items
In iPhone OS 3.0 and later, it is now possible for you to share Keychain items among multiple applications you create. Sharing items makes it easier for applications in the same suite to interoperate more smoothly. For example, you could use this feature to share user passwords or other elements that might otherwise require you to prompt the user from each application separately.

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marzo 18th, 2009 at 12:57
[...] Go here to read the rest: iPhone OS 3.0: the next step… [...]
maggio 28th, 2009 at 4:17
[...] JavaScript zur Abfrage der Geokoordinaten ermöglichen. In der neuen Doku vom Safari steht nämlich angeblich: „Safari also supports the Geolocation JavaScript classes, which work with the onboard location [...]
giugno 1st, 2009 at 5:53
Wow. Excellent new features. I am looking fwd to the Safari location, audio, and video additions. Super cool.
giugno 1st, 2009 at 10:22
[...] delle API di geolocalizzazione in Firefox 3, Mobile Safari 3.0 Beta 5 è in grado di controllare le coordinate geografiche e restituirne il risultato: Safari…supporta le classi JavaScript di [...]