Mobile Development Forum

i am trying to use a picture for the background of my blackberry app instead of the default white background how can i do this? any code snippets would be greatly appreciated Thanks

Hello, i want to know what controls are used in this image [url]http://stackoverflow.com/questions/1521640/standard-android-button-with-a-different-color[/url] For Header, seems like TextView with "steColorFilter()", if someone have any idea how i can draw like this give an example. And the 2nd thing i want is, is this in image ListView? ("San Francisco", All Neigh...") …

hi guyz, i am new on Android and i want to learn about "Android cocos2d". Before i am asking, i googled about "Android cocos2d" but i did not find any helpful material. So plzz i need help from you.. Thanks,

I would like to create a notebook type application that will accept touch input and allow you to draw on the surface view. I'm unsure what I'm doing wrong since I have not programmed for the Android before. Here is what I have: [CODE]findViewById(R.id.pageSurface).setOnTouchListener(new View.OnTouchListener() { public boolean onTouch(View v, …

Hey, I'm developing a processor-intensive app for Android, which includes nested loops. The development process is still going on, but I'm already trying to find ways to optimize the performance. And I need tips and tricks for it. :) Mainly I've been changing all the for-loops from (int i = …

i am trying to use google maps in my application but its giving me an error in the xml file as "error: No resource identifier found for attribute 'apikey' in package 'android'" can i know how to solve this error thanks in advance

Hello I'm a computer engineer. I would like to enter into the world of android programming. I wish to buy a book in Amazon, but i'm in a bit of a dilema between: Beginning Android 4 (Beginning Apress): [URL="http://www.amazon.com/Beginning-Android-4-Apress/dp/1430239840/ref=sr_1_1?s=books&ie=UTF8&qid=1328103564&sr=1-1"]http://www.amazon.com/Beginning-Android-4-Apress/dp/1430239840/ref=sr_1_1?s=books&ie=UTF8&qid=1328103564&sr=1-1[/URL] And Beginning Android 4 for games: [URL="http://www.amazon.com/Beginning-Android-Games-Development-Apress/dp/1430239875/ref=sr_1_2?s=books&ie=UTF8&qid=1328103848&sr=1-2"]http://www.amazon.com/Beginning-Android-Games-Development-Apress/dp/1430239875/ref=sr_1_2?s=books&ie=UTF8&qid=1328103848&sr=1-2[/URL] Which of these two …

Hey everybody, I just made an application for Android, and In the developer console it reads as published, but when I search the application, it does not find it... any help on this?

Hello, I have written a code in which back button was working fine but it is not working for some reason also the validation of 2nd form isnt working as well.....plz help here is the code [CODE]/* * To change this template, choose Tools | Templates * and open the …

Hi friends... I have nokia 5233 with symbian OS and GPS system.. I want to do is that the GPS information from the mobile via internet should go to my site (whatever the site)... Please guide me..

hello all, I am new to J2ME development rather this is my first code i have written in J2me for encryption and decryption using bouncycastle . It is giving the error which i am unable to find solution for... plz help... :sad: This is the error it is showing in …

Hello I have written a code for midlet where one form calls other and data from one form is displayed on another. But on back button the data isnt cleared and also on click back button and click ok tow sets of fields are generated on second form plz help... …

Hey all, I am having an issue with a NOClassDefFoundError. I am new to creating MIDlets so I am working with a textbook, Kicking Butt With MIDP and MSA and I think it's the most recent edition… not sure. At any rate I am working with the section on push registry …

Hello all, I just want to know if we can pass textfield as alert in J2ME. for e.g. I have a field UserName and Password and when i click 'OK' there should be an alert which would show a texfield for PhoneNo. and we can enter the phone number in …

Hello The instructions for installing the Android SDK on Eclipse are different than on MyEclipse (following Google). Any step by step? Thank you

Hello everybody, I'm trying to make a connection between my mobile and my pc. Im using J2me midp 2.0 to create my code. The jar of my mobile wants to make a connection to the bluetoothaddress of my pc. My mobilecode is based on a MIDlet. But everytime the connection …

Hey all, I've finally embarked on my journey of Mobile app development in java and I've ran into a stop sign already, lol. So I am working with the latest stable release of NetBeans, totally new to it, And I am working with a macbook (leopard 10.5.8) yeah I've had …

I need to store data to isolated storage with simple entry form,currently using class to load data but what i need to insert data and load it after emulator is restarted.I'v seen you can use sql ce database and xml file to store data,but which method will be best?Tried to …

Hi I am designing a custom textfield in j2me. Can anyone suggest me how to make it predictive?

I know I've posted this already but I posted it in the wrong forum.. anyway.. I'm making a calculator program but I'm stuck somewhere. I'm still new to J2ME. So guys, please take it easy on me. . I've been trying to find the error for 4 hours now. I …

So, I was making an application that used Htmlunitdriver and webdriver in Netbeans, and it works dandy. So I want to transfer it over with some rearranging onto Eclipse for Droid programming. However, when I post like... WebDriver driver = new HtmlUnitDriver(true); it does not give any "import htmlunitdriver" option. …

I am a .Net ASP Developer, I now work, i design a website application that run on the web for office use, which has basic office task features, Now i need a mobile version of the website, that can run on different mobile OS, I have read alot of material …

The above code gives no errors and the emulator starts running, but the Login Screen is not being displayed on the emulator. I am working in j2me sdk 3.0. Anyone please tell me why it isnt showing the Login Screen. [CODE]import javax.microedition.midlet.MIDlet; import javax.microedition.lcdui.*; public class LoginExample extends MIDlet implements …

Actually I'm trying to open serial port to send logging data in j2me. When I connect my phone via usb cable to pc my code works correctly. But when I start app without usb cable connecting to phone it is hanging up. [CODE]private static void sendToSerial(String msg) { try { …

I have test midlet which requests my location via JSR-179 Location API. I use Nokia 6275i. Its java: MIDP-2.0, GPS enabled (I see blue icon on top of my mobile device) When I run this app I got the following error: "java.lang.securityexception: Positioning Log denied Location access." Google do not …

Hello Everyone, I am new to J2ME. I am learning J2ME Bluetooth application development. I have written a simple code only to get the name of my local Bluetooth device. It is working fine in all the emulator. But when I am trying it in my phone then it is …

Hi all! I bought a new HTC desire Z I'm swedish so I wanted Å, Ä and Ö on my QWERTY-keyboard on the mobile but I couldn't get a HTC desire Z with Å, Ä and Ö. So I decided to fix it on my own. I am developing a …

With the recent announcement of an easy way to gain root access for Android phones running 2.3.4, to add to the list of similar exploits for earlier versions and 3.0 and beyond, it should come as no real surprise that the bad guys are taking advantage of the relative weakness …

I am writing a program using J2ME and my goal is to count how many times each character appears in a string. I am not very good at java so the way i see i should do this is create 2 arrays. First array is used to hold characters. Second …

Hi everyone. I'm using jwt 2.5.2 and new to it. I want to create a table (rows & columns) in it. Is this possible with jwt 2.5.2 ? Is there any data type like 'TableItem' ? What is Also, what is character for tab-space in it ? '\t' doesn't work …

Hai friends, Is it possible to do auto update in j2me. For example, when the user run the application, it connects to server to see if there is new version available. If yes, than first step is to inform the user with popup or alarm. The first step is not …

I am trying to do a simple chat client for the Android (running 2.3.3 on an emulator on my computer and programing in eclipse. Below is a copy of my client code which is working fine as a normal java app. Below that I have what I have been working …

hello everyone..i'm trying to connect to the localhost through a windows pocket pc 5.0 emulator but I'm getting some error like "Cannot connect with current connection settings" and sometimes like "The page cannot be displayed because the server couldn't be found" though the local server is running..As I'm new to …

Hello, i have Eclipse Indigo & and i download Android SDK, atk im working with Android 2.2 version When i run Virtual Device for 1st time everything is ok, but when i close it and i try to run it for 2nd 3rd time eclipse stucks, and i must restart …

Hi, I am very much new to cocos2d.. I am developing an application in android using cocos2d.. In that, [code]public class BaseLayer extends CCLayer { ChildLayer cl = new ChildLayer(); this.addChild(cl); } public class ChildLayer extends CCLayer { public ChildLayer() { CCLayer.node(); } . . }[/code] In this, arrowed line …

I am working on a web application that builds a KML file using a list of coordinates and is supposed to display them on Google maps when you click a button. When I'm testing it on desktop it works, as it brings up google earth with no problem. However, when …

Hello guys, Am working on phonegap(jquerymobile) for an android application.I want to implement a map which shows a marker at a particular location and when i click on the marker,it should show a window and a description about the location inside the window..The below code is working when i run …

I am making an iPhone App which requires user to go to a website and then download a file from which then ill extract the data and display/use it as i please.... I can go to the website using safari from within the app, but can i download a file? …

Hello friends, Please help me to implement InApp purchase feature in my application.. I dont have Android mobile right now.. So need to test it in Emulator.. I have gone through some codes but its not working in emulator..

Hi, I'm a senior andoroid developer. I'm writing business and mini apps for the market. I would like to expand the platforms as soon as possible. Therefore I'm looking for cross platform mobile development framework, primarily for business apps. I've tried one, but I wasn't satisfied with it. Can you …

hi, I want to start developing android apps. The problem I faced is that the emulator is kinda slow when it starts. Moreover, it needs a high configure pc. My friend told me to look into other option such as [URL="http://www.openplug.com/"]Openplug[/URL]. The code looks like actionscript and you could deploy …

Hi, I'm trying to debug an android app on a fairly crap tablet I have (WonderMedia WM8650) but I can't get my linux machine to recognise the device.From what I've read its a matter of including the USB vendor ID into the 51-android.rules file but I can't find out the …

hi.. I want to develop a simple mobile application for Java based mobile.. But I am completely unknown about the same. Can anybody tell what will be the requirements to do it? such as softwares, IDEs, books to be referred..

Can any one say for an Android application which software is needed? Please reply.

when i install sdk setup take lot of time after few hours stop setup please guide me about sdk setup all api already install in one zipfile..

Could anybody direct me to J2ME API link.. I couldn't found the download link.

Hi friends I'm a newbie with android sdk. i did configure android sdk r15 and ADT 15 plugin on eclipse. but the android emulator is not working. I did make a virtual device for the android 2.3.3 platform and run few sample i got with android 2.3.3 platform. but i …

Sorry for the newbie question, but I was just wondering if it is possible to program in C++ or some language other than Objective-C on iOS devices? If so, what tools could I use? Visual Studio? Thanks!! :)

Hi.... I am a beginner of Android programming.I am now writing the Android applications with Eclipse IDE.But I have a problem that is where the error list is shown in Eclipse when the errors or exceptions occur in my programs. For Example, when we write J2ME programs, we can see …

So...I first tried NetBeans, and I had everything working again cept for this error about the package "R". So, then I went to eclipse and followed instructions of everything and again the error is there too. I am really lost with this and it always involves with this R package..any …