venerdì, 29 agosto 2008

It took sometime to me to understand why my connection class wasn't working anymore after the update to the new Android SDK 0.9.

Trying to open a simple socket I got the error "UknownHostException" even if my code wasn't changed.

The solution has been add to the AndroidManifest.xml this line:

<uses-permission xmlns:android="http://schemas.android.com/apk/res/android" android:name="android.permission.INTERNET"></uses-permission>

Magically the problem disappears.


Did you like the article? Buy me a coffee!

postato da: emanuelepec alle ore 17:00 | Permalink | commenti
categoria:bug , google, tipsandtricks, android


mercoledì, 27 agosto 2008

Mob4Hire logoTesting phase is always a difficult task for J2ME (but in general for all mobile environments). A lot of variables have impact in the result of a test session (different network, phone models, version of software, etc.).

Mob4Hire offers a platform where developers can post their project with the test description and a community of users can bid to partecipate and test the application (in an Ebay style).

The community presents a rating system to point to the better testers.

The Sony Ericsson developer website presents an interview with the president of Mob4Hire to discover the secrets of their platform and approach to the marketl. Read more


Did you like the article? Buy me a coffee!

postato da: emanuelepec alle ore 21:30 | Permalink | commenti (1)
categoria:j2me


venerdì, 22 agosto 2008

After the rumors about the HTC Dream which should be on the market earlier than expected after the supposed delays, Google has released a Beta of the new Android SDK.

The SDK can be downloaded at http://code.google.com/android/download_list.html and for information about upgrading from the previous version you can visit http://code.google.com/android/intro/upgrading.html .

Google wants to move quickly towards the release of the SDK 1.0.

The important changes in this new BETA release are:

  • First and most obviously, the new Home screen is included, along with a ton of UI changes for 1.0.
  • Some new applications are included: an Alarm Clock, Calculator, Camera, Music player, Picture viewer, and Messaging (for SMS/MMS conversations.)
  • Several new development tools were added, such as a graphical preview for XML layouts for users of Eclipse, and a tool for constructing 9-patch images.
  • Since we've got a new Home screen application now, we thought the now-obsolete version from the M5 early-look SDK might be helpful to developers, so its source is included as a sample.
  • A number of new APIs are fleshed out and improved, and others are now close to their final forms for 1.0.
  • Tons of bugs were fixed, of course. (If you had problems with the MediaPlayer, try it now!)
This is how the new main screen of the emulator looks:


android_emu_Beta


Did you like the article? Buy me a coffee!

postato da: emanuelepec alle ore 17:10 | Permalink | commenti
categoria:google, emulators, android


lunedì, 18 agosto 2008

The unofficial TMobile blog (TNO News) claims TMobile will offer the first Android Phone (called with the (code)name G1) on 17th September for their customers at the price of 150 $, much less than the expected 399 $.

The other customers (not already TMobile) should wait until the beginning/mid October when the national launch will take place.

Expected specifications:

  • 3g
  • a 5" long by 3" wide touch screen
  • a slide out QWERTY keyboard
  • 3.0 Megapixel camera
  • Three available colors: brown, white and black
Users will be required to have a GMail account to get the phone working.

We have only to wait and see if TMobile will really meet this exiting deadline.


Did you like the article? Buy me a coffee!

postato da: emanuelepec alle ore 23:00 | Permalink | commenti (1)
categoria:google, cellulare, mobile phones, android


venerdì, 15 agosto 2008

LWUIT Open SourceThe LWUIT project is now Opens Source as announced in the blog of the project. Now the new features/bug fixings will be commited diectly to the repository and they will be immediately available for the developers that can also contribute directly to the project.

Main features of the new drop/source code include the following:
  • Live drag and drop support for components in layouts
  • Component z-ordering support
  • New absolute/scalable layout allowing arbitrary positioning
  • SVG Image support using JSR 226 - SVG Images can be loaded and applied to any component
  • 3D transitions are now possible for all components including dialogs and arbitrary components
  • Performance improvements: Added the ability to repaint a dirty rectangle within a Component
  • Added support for glass pane allowing a painter/painter chain to draw on top of the current component very efficiently.
  • Fix for issue of layering modal dialogs one on top of the other
About the license of the library they say: "The license we picked is the GPL+Classpath Exception which allows binary linking with the application (unlike the LGPL) thus allowing you to build and obfuscate your own proprietary applications. We still intend to offer binary drops under the current binary license to give you a choice between two licenses and ease your interaction with the legal department in your respective corporation (note that the binary license only applies to the binary drops!)."


Did you like the article? Buy me a coffee!

postato da: emanuelepec alle ore 14:44 | Permalink | commenti
categoria:j2me, lwuit


martedì, 12 agosto 2008

Android logoHTC has confirmed that their first Android phone will be on the market on the 4th quarter of 2008 denying the rumors which claimed a possible delay to first quarter of 2009. No more details came from HTC.

A video (not very high quality to be honest) showing the first images of HTC Dream, an Android based phone, has been posted on YouTube:





Did you like the article? Buy me a coffee!

postato da: emanuelepec alle ore 21:33 | Permalink | commenti
categoria:google, mobile phones, android


Blogs Directory