Mobile Development Forum

Hi, I make an application in java ME (client) that connects to a PC application (server) using OBEX protocol. Connection goes well but I don't understand why I can use the stream to send JUST one message frmo the client and after that I must close the stream to see …

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

Hi how can i get lis of phone JSR support on application ? is it possible ? for example it`s support JSR-82 or not ? thanks

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

With the Android developer community buzzing about how easy it is to pirate apps, one outfit took it upon itself to try and track down the pirates. The results are truly shocking. [attach]16959[/attach]The provocatively named Android Police site last week claimed that [URL="http://www.itpro.co.uk/626374/android-app-flaw-allows-easy-piracy"]most Android apps can be simply patched and …

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................

when i try to compile lwuit with netbeans it shows the follwing error "Error preverifying class com.sun.lwuit.impl.midp.SVGImplementation$Handler java/lang/NoClassDefFoundError: javax/microedition/m2g/ExternalResourceHandler" please anyone help me.... thanks in advance.. Regards., jawahar prabhu

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 i got a text based game running atm and i want to develop an app for it on android. I have created the interface and the login pages and all the pages i need . i have even created a database for it. but i want to link my …

[URL="http://www.google.com"]Google[/URL] has upgraded its mobile version of [URL="http://www.youtube.com"]YouTube[/URL] so that it shares more in common with the desktop version on HTML5 enabled phones. This anticipates the idea that more people will watch videos on the move than on the desktop, so you'll get a better browsing experience, the ability to …

Hi all, I have 2 years experience with VC++ and C#, I am now looking for doing some smart phone apps, but I don't know which platform is better in the future, iphone or android? Which one should I choose? cheers

[ATTACH=LEFT]16646[/ATTACH]Yesterday, Facebook released an [URL="http://github.com/facebook/facebook-ios-sdk"]updated SDK[/URL] for the [URL="http://www.daniweb.com/reviews/review291912.html"]Apple iOS4[/URL], intended for use with Apple's iPad, iPhone, and iPod Touch. Between this and the recently released Facebook SDK for Android, third-party developers can build applications with a social networking component for two of the most popular mobile platforms. Two key …

Hi , i download ADT-0.9.1.zip file but i cant add it to eclipse !!! please help me , how should i add this plugin to use eclipse to programming for android ???

Hi i want to write an app that send text from one device to an other , how can i test it with emulator on pc ? is it possible with wtk ? thanks

Because it is unrealistic for companies to mandate a particular kind of smartphone for all their mobile employees, a new app will soon makes it possible for iPhone and iPad users to have the same access to their companies mobile "line-of-business" applications as employees carrying Android or Windows mobile devices. …

Hi i want to use mobile device bluetooth , i use this code but there is probleam with this method getDiscoveryAgent() . this error shown : [QUOTE]Null pointer java/lang/nullpointer exeption[/QUOTE] this is my code : [CODE]/* * To change this template, choose Tools | Templates * and open the template …

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 …

Salam i need solution to this problem [2010-08-09 17:07:31 - TEst] Android Launch! [2010-08-09 17:07:31 - TEst] adb is running normally. [2010-08-09 17:07:31 - TEst] Performing my.batterymanager.batteryviewer activity launch [2010-08-09 17:07:31 - TEst] Automatic Target Mode: launching new emulator with compatible AVD 'Android' [2010-08-09 17:07:31 - TEst] Launching a new …

I've recently been programming J2ME apps for Mobiles when it struck to me - something I remembered: "A virus infected my mobile!". I find it strange. Obviously, the regular EXE files don't work on JVM so can no way infect mobile phones. So there should be Java-specific viruses, but J2ME …

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 …

Hi everyone, I need help in my school project which requires me to send data from a mobile application to a database table. The inputs for the table data is through textfield and when i press the submit button, it will send the input fields into the database table. Will …

How hard is it to learn Objective-C for iPhone Apps if you know C++, C and Python already? Is it better to use that rather than just C++ code when writing Apps? If so, why? I want to start iPhone Development and recently got an iMac for my Birthday. How …

Hi how can i use volume keys and camera key in app ? i use -36 and - 37 constant value but it`s not work !!! i use this to get key name [CODE]str = getKeyName(keyCode);[/CODE] but when i press volume keys or camera key it`s return null i want …

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 …

Hi please look this code , when i run it on nokia N97 it`s run very slow but i test it on samsung corby it`s run true , i think if i use game canvas problem be sloved . what should i do to solve this problem . [CODE]/* * …

[ATTACH=right]15792[/ATTACH]Google has been attempting to break out of their search engine based box for quite some time by presenting challenges to some of the IT world's biggest names such as Microsoft and Apple. Now with the new App Inventor that Google has launched for Android it is giving developers more …

Hello, i m newbie could you plz tell me Which Software and Other things are require to make a J2ME Mobile Application?

Hello everyone, im new in the forum. I am a student and independent developer. I am dealing with this WRT project for my studies and during my presentations, I will have to make changes in the code and show the results on the app more than 1 time. But I …

Hi, I am new to mobile software development. What is the best hardware and software configuration to use? My current desktop machine (Windows XP) doesn't have enough RAM to download the JAVA ME SDK (has 504 Mb needs at least 1 Gb). So either I have to upgrade my current …

Hey everyone I want to create a Map app of my community for mobile phones. Where should I start/

I want to do a project in J2ME for 100 marks. Can anybody suggest me some interesting topics in J2ME.

Have you ever wanted to write your own code to create software for the Mac, iPhone or even the iPad but have never actually programmed on a Mac platform? Great, then this new book by Tim Isted is for you. Tim has been coding for the Mac for 15 years, …

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 …

A Mobile App development contest is going on in our neighborhood.I want to make a 3d game for this contest. But, I am new in Smart Phone/Mobile device development.I have searched and found few mobile phone game engines, though, they don't specify their exact requirement from phone. After searching a …

hi, hello every 1...... plz help me to solve my question.... ~~ how to access data from remote database server from mobile through j2me program. ~~i wanna build a mobile application that can interact with the online database server like retreive customer information from the database. how can we do …

hi i wrote code for a midlet that plays videos from a webserver. my problem is on an emulator, it works fine. when i test it on an actual device that uses gprs to connect to the internet it doesnt play, though it looks like it is loading (i am …

I try to read a file and display the data on the TextField. But it does not read the next line. For example, for two lines, How are you? Long time no see. I remember you. The program does not show the sentence "I remember you" How should i do …

According to recent [URL="http://blog.quantcast.com/quantcast/2010/06/may-mobile-os-share-north-america.html"]reports[/URL] the Android operating system has an impressive 19.9% share of the US mobile web market. That's still some way behind Apple iOS on 58.8% but the iPhone has been around for a lot longer. It should come as no surprise, then, that Yahoo! wants to get …

i am trying to invoke a servlet from a midlet both residing on my computer but i get an exception javax.microedition.io.ConnectionNotFoundException: TCP open The connection string "http://localhost:8080/servlets-examples/servlet/HelloServlet" works pretty well in the mozilla browser but fails in the midlet what could be the problem and how can i solve it?

Does the j2ME has a brighter future?

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

Recently, I've being doing some j2me programming & everything is fine but some of my MIDlets constantly ask for permissions when performing I/O operations on files. I know this is for security purposes but is there any way I can provide a valid certificate for my MIDlet without having to …

What is the best solution / IDE etc, to develop for the iphone without using a mac OS. I mainly use Linux but have no problems with using Windows if needed.

iPad users in the USA have found themselves caught up in a security gaff which saw subscriber data of some 114,000 of them exposed for anyone to see. Subscriber data such as email addresses the Integrated Circuit Card ID that authenticates them on the AT&T network. The security researchers which …

I recently argued '[URL="http://www.daniweb.com/news/story289730.html"]Why Goatse was right to disclose iPad data leak[/URL]' after it came to light that the FBI had started an investigation into the hacker group following the responsible disclosure of an iPad data leak caused by poor AT&T security measures. I said "The security researchers which discovered …

Bad news for anyone with an iPhone 3GS: even if you have the latest OS, even if you have a PIN number, even if it isn't jailbroken - it can be hacked by anyone using a computer running Ubuntu Lucid Lynx. I wouldn't ordinarily reveal exactly how to hack an …

Hello Recently I've been started to get curious about mobile development, specially Geolocation applications, how do they work and stuff... Can anyone point me in the right direction? What should I study, any references and things like that... Specially the following: 1.- How to implement the imagery (like, can i …

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 …

I want to get started with Android App Development. However, there are a few questions I have first: [LIST] [*]What is the primary programming language for development? [*]Where can I get the SDK? [*]Do I need an Android-Equipped Phone to test my Apps? [*]Where can I find their App Market …