The most awaited update of Android SDK is finally available! Most notable change in this release is the new user interface; I really feel this time that I’m on a Linux-based mobile phone. The interface looks really much better and definitely ready for the prime time, even with work in progress. The bad news is that for the first time we started talking about “porting an application” and “API change”. At this time everything is under development, but it’s worrying for the future of Android platform if we see many version of the SDK where applications are not compatible and have to be changed and recompiled, and go back to old times !

Highlighted features in this release :

• New user interface – totally remodeled interface, new design and icons, looks much better.
• Layout animations – Developers can now create layout animations for their applications using the capabilities introduced in the android.view.animation package
• Geo-coding - android.location.Geocoder enables developers to forward and reverse geo-code (i.e. translate an address into a coordinate and vice-versa), and also search for businesses.
• New media codecs – The MediaPlayer class has added support for the OGG Vorbis, MIDI, XMF, iMelody, RTTL/RTX, and OTA audio file formats.
• Search Manager – A new search API is now available android.app.SearchManager, providing the ability to to search for user, system or network based data, making search a seamless, system-wide feature.
• Updated Eclipse plug-in – A new version of ADT is available and provides improvements to the Android developer experience. In particular, check out the new Android Manifest editor.

Something very interesting in the new interface is the new menus. Now it is more iphone-like – if I can say – Menus have been iconized which make it easier for touchscreen phones, and we can see the blurred menus by the end, so you can scroll down/up to see more menu options. To dig into the new Android interface here is some screenshots from the new SDK :

Home of the Android Platform

Android dialer

Android Dev Tools

Browser Menu replaced by icons

By clicking on more you get the entire menu

Android New Contact

Android Call Manager

Ready to go ? download the new Android SDK, read M5 announcement on the Developers blog.

Good news for Android developers, the challenge’s deadlines have just been extended. The first ADC submission deadline is April 14, 2008. There will be another major SDK update according to the blog post Quang Nguyen, Android Developer Advocate, mentionned also perviously by Dan Morill. There is no further information at this time about the upcoming SDK, but you will have more time now to get familiar with the next SDK edition.

Based on the great feedback you’ve given us, we’ve made significant updates to the SDK that we’ll be releasing in several weeks. In order to give you extra time to take advantage of these forthcoming UI and API enhancements, we’ve decided to extend the submission deadline. In addition, a fair number of developers have also asked for more time to build and polish their applications.

Below the updated timeline :

• April 14, 2008: Deadline to submit applications for judging
• May 5, 2008: Announcement of the 50 first round winners, who will be eligible for the final round
• June 30, 2008: Deadline for the 50 winners of the first round to submit for the final round
• July 21, 2008: Announcement of the grand prize winner and runner-up

In the latest interview, Brendan mentioned that SDK releases have slowed down and here is today the official Android blog announcing the immediate availability of the new release m3-rc37a. Highlited features in this release :

• The ability to inject SMS messages into the emulator, which will allow you to more easily test IntentReceivers for incoming SMS messages (Telnet to Android then run: sms senderPhoneNumber senderPhoneNumber)
• Android Debug Bridge (ADB) supports multiple emulators on one host computer
• The audio problem with the emulator on Windows should be fixed
• There’s a new emulator control panel that you can use to control network events like radio state changes and incoming calls.
• The Eclipse plugin now does color syntax highlighting on the XML files, such as AndroidManifest.xml
• The new default skin for the emulator is HVGA, portrait mode. That’s the one you should focus on for your submissions for the Android Developer Challenge.

It seems there are problems with com.google.android.providers.media in this release, others are reporting that many applications are not running such contacts, maps, browser and even Xmpp settings. Here all applications are working fine and I’m able to emulate phone call, but not sending sms. We’ll try to update you as we get more information on the subject.

More changes on the release notes, and you can download the latest Android SDK release from Google code. Be sure to update the ADT Eclipse Plugin as usual, instructions available for upgrading the SDK.