You missed -- cal.setTime(dateField.getDate()); line i n your command action.

It should be -
public void commandAction(Command command, Displayable displayable) {
if (command == submit) {...

Got it - it say's - "when a song is playing on a background AudioPlayerAgent and the user unplugs the headphone, the AudioPlayerAgent receives a pause UserAction and pauses the music"

Will the...

In my application, which will be playing mp3 music over headphone - can I get "Headphone Plug-out event/notification in WP8 / Lumia 920?" - take some required actions?

I like this idea - of using NFC tag to launch my app?
Is it true that it will work - "Nfc is readed when lockscreen is displayed, too."

So now on WP8 - I can launch this app only by first unlocking the screen and then touching the Title for it ? correct - no other way (its looks difficult in emergency time).

Once the app...

Please suggest - how to get it done for a Windows phone!

We need to program Lumia to help any person in 'case of emergency' !

Where a single button press/hold - can launch a app Or give signal...

Can we capture - long press of any hard key on the device - volume key, camera key or power key, and signal the background service to start sending its GPS location over a http connection ?

Is running background service possible in WP8, that can be auto started when the phone boots up - that can capture long press (3 sec) of camera key - send SMS - or make http calls... sending its GPS...

Congratulations to Vineet!

Congratulations Vaishali!

No device has any such settings that can make any app work slow during network calls. did you try to test this app on some other S40, S60 and Java devices.

Instead of using SMS as a channel to send all contacts from device to Server, use HTTP.
If you are forced to SMS channel then try to compress the contacts records together to reduce the no. of SMS...

The only other option will be to do it using Symbian/C++ and call the method from from your J2me app but this will work only on s60 devices.

As emulator does not have any GPS chip.... you cannot test your app on it.
You will need to test app on the real device only - which has in built GPS, and before testing your app - go out in open to...

Check the device settings is the inbuilt GPS/ A-GPS is off or disabled - On/enable it before testing this app.

Also test running apps like Google Maps or Nokia Maps or any default device location...

On which device are you trying this, what do you mean by "manually showng me the location perfect!" is it the cell info ?
If you want to capture cell info refer to-...

The emulator does not have GPS chip in it to retrieve and give you current location, it is defined in the emulator settings file, as Wizard wrote - read the documentation - you will get the ways to...

Try WTK emulator from Java Me SDK 3.0 from SUN/Oracle

http://www.oracle.com/technetwork/java/javame/javamobile/download/sdk/index.html

If Location works on this.... then you can customize the...

Hence I would recommend to make this - a navigation app - which user can be assumed to be using (in foreground), while travelling.

Or see if buy this map - you mark these places as favorites - in...

It is feasible in Symbian - it cannot be done on other J2me devices.

Use setFocus() to move the focus to some other component on the screen or move to another form by calling its show().

Let us know the difference that you see on emulator and device ?

If it from outside the app, then you have to set the midlet on right button or some shortcut key on the device to launch it in 1 click.

Congrats Joao!

Yes, its possible to get location by pairing it with external Bluetooth enabled GPS receiver and using JSR 179 API's.
Or check if device supports cell id based location detection - it also get you...