J2ME2023-05-02
Is J2ME dead?
J2ME (Java 2 Micro Edition) is a platform that allows developers to build mobile and embedded applications that can run on resource-constrained devices. Although its popularity has
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J2ME2022-09-16
GUI components and menu based J2ME Applications.
The central abstraction of the MIDP UI is a screen, which is an object that encapsulates device-specific graphics rendering user input. Only one screen can be visible at a time, an
Read tutorialJ2ME2010-07-30
Code sample to Send SMS from a J2ME application.
A java application, where on making a Push to talk call, and the call does not get matured due the the callers phone being busy in another call, busy in packet data, switched off o
Read tutorialJ2ME2009-05-29
Adding your own Application icon for your J2ME application (jar file)
Normally it is the default icon which is seen as soon as the installation of a jar file is complete.. if you want to see your own icon for launching the application after installin
Read tutorialJ2ME2008-08-18
Play a multimedia file in J2ME Program (Audio/Video) using MMAPI
The simplest MMAPI MIDlet that can be built allows you to easily play a multimedia file from within your MIDlet without worrying about controls, feature sets, or security architect
Read tutorialJ2ME2008-08-01
RMSCookieConnector - Using Cookies in J2ME
The RMSCookieConnector class stores cookies in an RMS record store. An RMS record store is accessed by its name, rather than reference, and can persist between soft resets, or rebo
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J2ME2008-08-01
Using HTTP vs UDP vs Socket in J2ME
In the case of MIDP, the specification only requires support for HTTP, although many devices support datagrams and sockets as well, because these protocols are needed to implement
Read tutorialJ2ME2008-08-01
Using HttpConnection in J2ME (Retrieve web content from a website to a phone)
This J2ME example will cover reading data using the MIDP HttpConnection. Note that this connection interface is not part of the CLDC or CDC, but is defined rather in the MIDP and P
Read tutorialJ2ME2008-08-01
Client Server in J2ME (Socket Programming sample)
Sockets are different than datagrams because they use a connection-based paradigm to transmit data. This means that both a sender and a receiver must be running and establish a com
Read tutorialJ2ME2008-08-01
Datagrams in J2ME (UDP Programming sample)
It is quite possible for someone to have worked with Java for some time without ever needing to understand or use datagrams. For mobile devices, however, datagrams offer some advan
Read tutorialJ2ME2008-07-29
POST UTF-8 encoded data to the server in J2ME
This sample code shows how to POST UTF-8 encoded data to the server in J2ME. The first requirement is to set the content-type for the connection. You should also use a OutputStream
Read tutorialJ2ME2008-07-10
Using alerts and tickers in J2ME
This is a simple stock tracking MIDlet that demonstrates the use of alerts and tickers. Note that the stock values are generated randomly for example purposes. In the real world, y
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