Can anyone recommend a good binary XML format? It's for a JavaME application, so it needs to be a) Easy to implement on the server, and b) Easy to write a low-footprint parser for on a low-end JavaME client device. And it goes without saying that it needs to be smaller than XML, and faster to parse. ...
I am developing a J2ME application that has a large amount of data to store on the device (in the region of 1MB but variable). I can't rely on the file system so I'm stuck the Record Management System (RMS), which allows multiple record stores but each have a limited size. My initial target platform, Blackberry, limits each to 64KB. I'm...
What would be the best method for getting a custom element (that is using J2ME native Graphics) painted on LWUIT elements? The custom element is an implementation from mapping library, that paints it's content (for example Google map) to Graphics object. How would it be possible to paint the result directly on LWUIT elements (at the mom...
I'm looking for a simple solution for a yes/no dialog to use in a Java ME midlet. I'd like to use it like this but other ways are okey. if (YesNoDialog.ask("Are you sure?") == true) { // yes was chosen } else { // no was chosen } ...
Hi, Nokia has stopped offering its Developer's Suite, relying on other IDEs, including Eclipse. Meanwhile, Nokia changed its own development tools again and EclipseMe has also changed. This leaves most documentation irrelevant. I want to know what does it take to make a simple Hello-World? (I already found out myself, so this is a Q&...
Coming from J2ME programming are there any similarities that would make it easy to adapt to Android API. Or is Andorid API completely different from the J2ME way of programming mobile apps. ...
I'm writing a mobile phone game using j2me. In this game, I am using multiple Canvas objects. For example, the game menu is a Canvas object, and the actual game is a Canvas object too. I've noticed that, on some devices, when I switch from one Canvas to another, e.g from the main menu to the game, the screen momentarily "flickers". I'm u...
How do I fix a broken debugger, one that just won't start, in EclipseME (now Mobile Tools Java)? (This question has an answer which will be transferred from another question soon) ...
Does anybody have experience of a decent J2SE (preferably at least Java JDK 1.5-level) Java Virtual Machine for Windows Mobile 6? If you know of any CLDC VMs, I'm also interested because even that would be better than what we currently have for the platform. ...
Does anyone have a good complex object marshalling example using the kSOAP package? ...
I would like to develop micro java (j2me) application on Mac OS X. A lot of IDE are available on PC from Nokia, Samsung and Sun (Netbeans + mobility), but they do not exist for Mac OS X. ...
I have a java back-end that needs to expose services to clients running in the following environments : J2ME Windows Mobile iPhone I am looking for the best tool for each platform. I do not search a technology that works everywhere. I need something "light" adapted to low speed internet access. Right now I am using SOAP. It is verbo...
An important part of mobile development, especially when you are talking about mobile games, is dealing with the application size restrictions. Some devices enforce their own size limits, while all the carriers have their own size requirements for applications to be released in their deck space. My question is, is there a java obfuscati...
I need to estimate the code coverage of a test set. The tests are run on a J2ME application, on a physical device. MIDP 2.1, CLDC 1.1 and JSR-75 FileConnection are available. As J2ME is (roughly) a subset of J2SE, tools using java.io.File (like those listed in the only answer so far..) can not be used. This is mainly to identify pieces ...
Currently, I have some basic code to play a simple tone whenever a button is pressed in the command item menu. Using: Manager.playTone(note, duration, volume); I also have a blackberry that I'm testing this same midlet on and the sound works fine. So, is this something specific to Nokia phones that aren't allowing me to play the sound...
Hi, I'm relatively new to J2ME and about to begin my first serious project. My experience in testing isn't too deep either. I'm looking for a unit test framework for J2ME. So far I've seen J2MEUnit, but I don't now how well supported it is. I've seen JavaTest Harness but I don't know if it's not an overkill. Please tell me what frame...
Guys, I'm developing a Java ME app & need pointers to some really good UI libraries. I did see a few such as JavaME Polish. Are there any more out there? For e.g. ebuddy's java ME app has an amazing UI and so is gmail's java ME app. What libraries would they have been using or would have they have developed it on their own? Please help ...
Hi, What logging solutions exist for j2me? I'm specifically interested in easily excluding logging for "release" version, to have a smaller package & memory footprint. ...
The question pretty much sums it up. Just want to run a regular expression match on a string in J2ME. ...
When writing j2me applications for cellphones, using System.out.println() prints on the console if using an emulator. However, when the code is deployed on a cellphone, where does the console output go? If it is impossible to see this in the untethered cellphone, is there a way to see it if the cellphone is still connected to the deploy...