How to display images in the form of pages where only one page is displayed at a time on blackberry screen. On scrolling down subsequent images will load at run time. So that loading of images do not consume time at startup. Edit: I am using loadimage function which loads images from blackberry device memory which loads images from spec...
Hi all , I started to use the Netbeans 6.8 web service client wizard . I created a web service (.Net web service) witch return an object Data. The Data class , contains fileds with many types : int , string , double , Person object and array of Person object. I created the J2ME client code through the wizard and every thing seems ok ....
I am new in the world of programming. I am student of J2ME(Java) beginner. And I am interested to make bot, how to make bots easily. Any guide? Link or keywords which I can google to learn things? ...
The thing is I writing a J2ME program that fisrt of all show a "menu" using graphics interface (GameCanvas) and when the user select one item, I need to setCurrent that item (ex. a List), but when return from the List (it could be because the user push a Command "Menu" Item) I need to show the menu again. The real problem when the menu...
How can I replace this "a b" by "a b" in j2me? the replace() method doesn't accept Strings, but only chars. And since a double space contains two chars, I think i have a small problem. ...
Here is a typical sequence of events that occur : Host device opens a service ( Host device accepts and opens all incoming connections) A remote device connects to host device. Now, we have a slave connection open at host device. At host device, I want to know the bluetooth address of remote device. I can always pass it as data from ...
I'm wondering if there is anyway for drawing somethin over the videoControl. I tried using LWUIT but I can't achieve any result, have anybody done somethin similar? Any help will be appreciate ...
Hello I must create a custom media player within the application with support for mp3 and wav files. I read in the documentation i can`t seek or get the media file duration without a custom datasoruce. I checked the demo in the JDE 4.6 but i have still problems... I can't get the duration, it return much more then the expected so i'm su...
Hi there, I have very easy question, but I simply have any idea of the answer. I have developed a small mobile-application using java, for my nokia. The problem is that when installed on my samsung the application simply crashed. Then I tried on my other nokia but different model, and I didn't got the normal behavior. So my question i...
I know that BlackBerry and Nokia provide their own API's that go above and beyond what is specified in MIDP, CLDC, or any of the JSRs for Java ME. I am looking at a few other platforms for Java ME development and needed to know: Do Windows Mobile, LG, Samsung, ZTE, or Huawei provide their own API's for Java ME development? Edit: It i...
Hello, I need a good way to maintain multiple form level data for menue selection. So for example If I have A and B, each might Have 1 2 3 so A A1 A2 A3 B B1 B2 B3 And this can continue for long, so that I could have A -> A1 -> A1.1 -> A1.1.1 -.... I have the following class in place, works ok But I suspect we could have bet...
According to the documentation, Display.setCurrent doesn't work if the current displayable is an alert. This is a problem as I would like to pop up another alert when the user selects a command. Does anyone know how to work around this so that we can go from one alert to another? I am using CLDC 1.0 and MIDP 2.0. Additional Information ...
I have to develop a J2ME application that will take advantage of Bluetooth technology to communicate with other instances of itself on other mobile devices. I know that both NetBeans and Eclipse offer an integrated environment to develop J2ME applications. Which one is more mature and stable? Which one offers better tools? My applicat...
Hello, I am currently doing a bit of j2me development and I am using the Samsung SDK as the emulator. The problem I am having is to do with RecordStores (RMS). At first everything was working fine and I could create/delete/edit RecordStores as I wanted. Now, for some reason whenever I try to create a new RecordStore, I get the following...
Hi, I was wondering if it is possible in j2me to have 2 or more recordStores open at the same time. I basically want to be able to add/remove records from 2 different recordStores in the same execution of the code. Is this possible? If so, how would you do it? At the top of the class, you do something like 'private RecordStore rs;' wou...
i search all over the web and i cannot find anwser for my simple question: how to display in j2me list of all bluetooth devices in neighbourhood? ...
I am currently working on my own implementation of a tab bar for a BlackBerry app, where each tab bar has a title that is right aligned (i.e. the last character in each should be the same distance from the right hand side of the screen). To work out where to draw the text I am using the following calculation: screen width - advance of t...
Hello All... I have gone through with the tutorial documents for blackberry development. At every place they have showed the features with eclipse plugins. So, I would like to know that which are the tools I need to download If I want to start development using NetBeans 6.8 (or 6.5) ? And what is the procedure to do so ? Thanks in ad...
hey i have displayed a pop-up screen when i click on a menu item now i want to close that pop-up screen when user presses escape key.but it does not work and remain stuck,till i click on a button on the pop=up screen. how can i achieve that???? filter is my pop-up screen my code is ::: protected boolean keyChar(char c, int status...
I am new to J2ME. I am working on a software which will send a image (taken from the camera) to a pc for further processing and am looking for a bluetooth framework. What are the ones, with good documentation and examples, available ? ...