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Questions tagged [java-me]

Java Platform, Micro Edition, or Java ME, is a Java platform designed for embedded systems.

Java Platform, Micro Edition, or Java ME, is a Java platform designed for embedded systems (mobile devices are one kind of such systems). Target devices range from industrial controls to mobile phones (especially feature phones) and set-top boxes. Java ME was formerly known as Java 2 Platform, Micro Edition (J2ME).

  • Technology overview for beginners on Oracle.com - Introduction to Mobility Java Technology:

    To develop applications using wireless Java technology, you'll need to assimilate information from several fields. You'll need to understand something about wireless communications technology, the business of wireless communications, and a lot about the Java platform. Where should you begin? This page contains a high-level overview of wireless Java technology and many links to detailed information about specific subjects...

API Documents

CLDC 1.1 API Documentation

MIDP 2.0 API Documentation

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Midlet v/s Phone Browser app pros and cons?

How do you weight the pros and cons between a Midlet and Browser based client/server app for a phone ... What are the pros and cons of both... And based on your experience what will you prefer to go in for and why? I have listed some points based on…
Kevin Boyd
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Transparent bitmap

I am having problem here with bitmaps..I want to remove the black background that my bitmap is having. I am creating bitmap bitmap from byte array..and then setting the bitmap in BitMapField..but the image shown has a black background.
tek3
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How a Default Image Viewer or video player can be used in J2me to view image & to play a video at file system?

I am new for J2me , can some tell me how can we open image located in memory card open in device default player, same for video. I try for CHAPI, but its not working. Its work only for http urls. I saw WhatsApp in S40 Device Nokia Asha 303, it is…
vnaren001
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Which JavaME enabled phones has JSR-253 (if any)?

I need to create a cellphone app that catches the phone-numbers of incoming calls. I don't need to actually do anything with the call itself. Just catch the phone-number. I looked briefly at PushRegistry first, and experimented with a tel://…
mr_lou
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Using Bouncy Castle library causes massive increase in output .jar file size

I'm working on a Java ME/J2ME project which makes use of the Bouncy Castle J2ME library. When adding it to my project, however, I've noticed the resulting .jar file size increases 40 times (50kB vs. 2000kB). Other than setting ProGuard's obfuscator…
Bataleon
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What kind of tools I should use on linux to develop J2ME applications for nokia mobile phones?

What are the best tools out there?
JtR
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Application Error Occurs in Nokia 6300

I am using this code to connect Servlet. Mobile application when try to access internet. The following message appears in mobile. "Allow network access?? yes or no ". If I click "no" for that message in Nokia 6300 "Application Error" Warning will…
Ramesh
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J2ME fetching sim contacts

How to retrieve both SIM and phone book contact using PIM in J2ME. I Tried PIM.getInstance().listPIMLists(PIM.CONTACT_LIST); but it's only displaying Phone book contact.
jaya
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How can I delete a Service Book in BlackBerry programmatically?

I am writing an application that will delete a certain Service Book at the phone's start up. But I can't find the way to accomplish this. How can I delete a Service Book programmatically?
Alex
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question for terminate app in j2me but it doesnt mean quit from application

i have case in j2me .. i want terminate when app in process execute code. this is my simple code. else if (c == cmdStop) { //command berhenti browser.stop(); } public void stop(){ // No…
Ahmad Ramdani
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Issues regarding frames per second in j2me

I'm developing a racing game. The speed is varying on different devices. I'm moving the background using a count to maintain constant speed. But the speed is an issue. How to maintain a constant in all devices like nokia,samsung,etc. ? I am using…
user1554336
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Check if application is installed on Nokia devices?

I try to check if application is installed on the device. In BlackBerry I can do it with CodeModuleManager.getModuleHandle("applicationName"); How can I do it on the Nokia device?
neb1
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Different font size in same field

How can we get text in paint method(extended using field) with different font size in same field.??
Vinayak Parmar
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How do I sign a Java midlet?

Possible Duplicate: How do you sign a Java Midlet? How do I sign a Java midlet?
dharma
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How do I enforce a timeout on a webservice call using ksoap 2?

I need to add a timeout to a J2ME application that uses ksoap 2 to connect to a web service. I've tried the method described as a possible pseudo timeout at http://ksoap2.sourceforge.net/doc/api/org/ksoap2/transport/HttpTransport.html, but it…
Redwood
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