Mobile Development Forum

Well, to make it simple, I have a multiselection listview and I need to know how many elements in the list I have choosen. How can I do that?

Really sorry if i m postin under the wrong topic. V ve to simulate a WAP-based course registration system.It can be for Nokia, Ericsson,.. V can use the simulators available online also. If this software is available, v can make use of tat itself. V ve to understand how it …

Ahh, long time since I was on pposting end :D Ok here it goes. The code bellow show mobile application that takes string from user and past it on to servlet. Servlet read it add extra data on front of message and send it back to mobile device that display …

Dear friends.. I'm working on a project, which is simplified in making a program in Java for mobile phones that sends GPS coordinates as SMS.. Is there any open API for that? I'm using "Pulsar from Eclipse" with "Nokia SDK". It doesn't matter what kind of phone it'll work on, …

Hi how can i read one line from string ??? i have string like this : [QUOTE]hello ; boy ; sun welcome;google;pink[/QUOTE] how can i read first line only ? thanks

Hi i download Android 2.2 SDK and install nbandroid plugin on netbeans. when i run project i get this message on netbeans out put and emulator did not start !!! [QUOTE]init: deps-jar: Compiling 1 source file to C:\Users\mahdi\Documents\NetBeansProjects\Hello Android\build\classes compile: =C:\Users\mahdi\Documents\NetBeansProjects\Hello was unexpected at this time. C:\Users\mahdi\Documents\NetBeansProjects\Hello Android\nbproject\build-impl.xml:411: exec returned: …

I have a tabbed activity as my main class and 3 activities that it has as tabs. I've been googleing this but no luck so far. One of my activities has a thread that runs and gets messages from the telnet thread via a queue. Without going into that to …

Hi is it possible active touch support on high level item`s(form , list , ... ) ? thanks

Hey everyone.. I do not know if this is the correct spot to write this but here it goes.. I hate Java.. Its a pain to learn for me.. I know some C++ and VB.net and basically my question is, Is there any compilers or anything out there that can …

Hi i want to write an application that search and show information that saved on excel file . but i cant found any thing about how to read excel file on j2me ? now what should i do ? what do you recommend ? thanks

Hi i have probleam on run application , when i click on "Launch as emulated Java ME JAD" this message shown : [QUOTE]com.sun.kvem.midletsuite.InvalidJadException: Reason = 22 The manifest or the application descriptor MUST contain the attribute: MIDlet-1[/QUOTE] but its run true when i click on "Launch as emulated Java ME …

Hello, Can anybody please tell me how to get a free internet on Samsung L170 or any other samsung mobile. I am struggling from 3 weeks and can't find anything. Please Help.... Thanks................

I am making an application for blackberries and wanted to make use of touch capabilities on touch capable phones. Is there a way to do this without making two separate projects (like I would in c with preprocessors that check the compiler)? An idea of what I'm trying to do …

hi, I use: [code=java] fOut = thecontext.openFileOutput(filename, Context.MODE_PRIVATE); [/code] Does the private mean that unless you have the phone and are the user of the phone or otherwise got your hand on it, that no program can read the file I'm writing? I.e no installed program could request any permission …

Hi, I know how to detect clicks and touches on the views, and i know how to make menus appear when they hit the menu key. My phone also has a little ball like button that you can press down on. How would an activity capture this event, say if …

I am writing a little android chess application, and found some chess pieces under LGPL. To use them people need to be able to modify the pieces or relink to them or a modified copy. Android lets you have a web page link and i thought i'd state the copyright …

i have a class, [code=java] class myapp // for example { // some variables used by UI and telnet class // i.e. my edit text controls and telnet object oncreate() { // initiate UI elements like 2 edittext controls and ascroller and a button // start telnet thread } class …

i have developed an application in windows mobile 5 but now it has to be installed on windows mobile 6.1. what can be the changes needed for the deployment kit

Hi Everyone, Recently i have started a small J2ME project for my personal use. I have developed J2ME application based on calculations which doesnot require "DELAY". Currently i am facing a problem, where i have to implement a delay between two commands. The way I want this delay to work …

Hi all, I have written sql code to create a SQL Server CE database to be deployed on a Windows Mobile emulator using the SqlCeEngine object. The sql statements are enclosed in the form load procedure. However, when i run the program i get the following error: [B]There was an …

I started out with RMS lately(well last hour only) and laid out methods for my class to use RMS for data persistency. The MIDlet works fine both in my S40 Nokia cell & the emulator(Sun Java) as long as the App is not closed. [U]Steps[/U] 1. I add record to …

I am new to Blackberry Development so Please inform me how to run existing midlet jar in blackberry using eclipse ide i am using eclipse Version: 3.4.1 with blackberry plugin and simulator is 8300... Step By step information Please....

Hello! I am new in J2ME and I had a project about how to build a communication system by java codes.I just need to know the problem I have in my code such that I get an error when execute it through console.The error is: javax.microedition.io.ConnectionNotFoundException:The requested Protocol doesnot exist …

Hi, Anyone please help me on how to proceed for reading and writing file in j2me. If anyone can provide sample code then that will be very useful! Thank you!

Hi! I am tryig to write a simple j2me MIDlet program. Using that program, a user has to fill the required information to make an air reservation. And he also can see the resersation list. I used the Recordstore to write and read again that reservation list. But my program …

HI, i have written a j2me application using netbeans..can anybody tl me how to install this application to mobile?????????????

Hello, I'm working on a bluetooth chat application project called 'BlueChat'. I coded the server (BServer.java) and client (BClient.java) parts (2 separate threads). The visual part is called BlueChat.java and allowes the user to select to be the server or the client. I wrote a lot of System.out.println("")'s to check …

I'm starting to learn MIDlet and I need a little help with a project. I have a MIDlet which would be a client. This client has to connect to a database - it will send some information to it and also receive an answer back. I have to use Socket …

Hello, This is my first post so I hope this is clear and in the correct place. I am having trouble dealing with the traverse method of Custom Item in J2me. What I want to do is have two custom items, one is "start game", the other "instructions" as menu …

I seem to have a problem displaying an image from the phone's filesystem in J2ME. The following code works for images that are in the res folder but not if the path references to a file on the filesystem .. [code]path = "file:///C:/Data/Images/200908/25082009004.jpg"; try { image = Image.createImage(path); } catch …

Hello, I'm learning Java ME, remember that i'm already a Java developer, but i want to create another form to show all the details of the contact, like that of the contact book of the cell phones, here is my code: [CODE=java]package contacts; import java.io.*; import java.util.Vector; import javax.microedition.midlet.MIDlet; import …

Hello, I'm learning Java ME, remember that i'm already a Java developer, but i was trying to do a simple contact book application, then when it was finished i run it in the WTK emulator, but when i try to add some record it only shows me the message that …

Hello, I'm learning Java ME and when i complete the development of an application that uses RecordStore, it's simple a contact book, but when i completed the code i see that my program have an error and i use Eclipse, then it marks wrong codes in the left of the …

Hello, I'm starting in Java ME development, but when i finished the code, that i'm developing using Eclipse, it shows that my code have an error, with that red x in the left of the code line, here is the code: [code=java]package comm; import javax.microedition.midlet.MIDlet; import javax.microedition.midlet.MIDletStateChangeException; import javax.microedition.lcdui.Display; import …

HI, I am beginner in j2me. Trying to store the data[array] into next form. It will be helpful if you provide edit and delete the records from the form2. Can you suggest easier way to store the values in j2me [code] import java.io.*; import java.util.*; import javax.microedition.lcdui.*; import javax.microedition.midlet.*; public …

Greeting, I'm currently programming a client-server connection with single socket...I use Linux C programming for server side, and J2me for client side, and here's the problem... The login function run successfully for the server side, when It's a null exception for the client. The error is as follow: [CODE]java.lang.NullPointerException at …

This is my code: package hello; import javax.microedition.midlet.*; import javax.microedition.lcdui.*; /** * @author User */ public class TBexample extends MIDlet { Display display; public static String txt; TextBox sample; public TBexample() { txt = "enter your text here"; } public void startApp() { // String localtext ="hi"; display = Display.getDisplay(this); …

Hi all, I'm kind of new in Java MIDlet, and i'm having some troubles. Let say i got a MIDlet project, named APP.java, and the MIDlet project runs smooth without any problem. And i have another java application, named testing.java, and the java code runs smooth as well. But when …

hi guys, I'm creating a midlet application with Netbeans. When I select build, the IDE builds my application successfully but goes ahead to run it's emulator. This has the effect of increasing the resulting jar file 7 fold in size. Does anyone know how to change the setting to build …

I all. I am trying to make a program that connects 2 mobile phones, and send a string to the server mobile, and then sends the thread back. I have tested it in netbeans, and it looks like it discoveres the device. but then I get an error: Address: 0123456789AF …

help me that i am working in a sax parser project. it moves inside start and end document but not into start and end element.

hi i am new to j2me. can any body say how an http connection could be done in j2me

Hi, I'm trying to write some code to connect my MIDlet to a database and I keep getting this compile error: package javax.servlet does not exist It does infact exists and I just can't figure out why I'm getting this error. :confused: What am I donig wrong? Thanks, chuck