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Questions tagged [lwuit]

Lightweight User Interface Toolkit - widget-based UI library for J2ME enabled mobile devices

LWUIT is a framework for cross platform mobile development that was originally inspired by Swing but took a lot of inspiration from SwingX and went much further with themes & styles. LWUIT has a powerful GUI builder/theme creator and provides a porting layer to several platforms specifically J2ME/MIDP, Blackberry, TV, JavaSE (Applets and Applications), Android and others.

LWUIT allows a lot of power in configuring its theme and has 3rd party themes mimicking native Android/iPhone look and feels in the LWUIT incubator. LWUIT features elaborate special effects and transitions and is highly customizable, it supports all the common touch gestures as well as feature phone none-touch UI's seamlessly.

LWUIT is 100% open source and free under the GPL with classpath exception license which allows for both commercial and none commercial deployments.

LWUIT4IO is an additional library for LWUIT recently added to provide improved integration with filesystem, storage, serialization, Networking etc. To this date there is a large and thriving LWUIT community, there are many operator grade deployments of applications based on LWUIT within some of the biggest operators in the world.

Video of chat demo (shows off some animations and bubble chat): http://www.youtube.com/watch?v=LFClNS5vWQs

One of the many videos showing off the resource editor tool which includes a GUI builder, Theme editor, localization tool etc.: http://lwuit.blogspot.com/2011/04/generating-netbeans-project-from.html

Official Website

http://www.oracle.com/technetwork/java/javame/javamobile/download/lwuit/index.html

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Auto Scrolling in LWUIT for S40 Container

Here is my code. I want the 20th Label be visable, anyone knows how to accomplish it. another post Auto Scrolling in LWUIT Container says componentOfLastContainer.requestFocus(); centerBigContainer.repaint(); will work,but it seems not work for me.…
phx
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Unable compile my app with Secured channel in my J2ME Emulator

In my lwuit project I use secured channel, since I use secured channel my j2me emulator open my app which connects with secured channel and throws an error stating Sorry. Your phone does not have appropriate certificate to make connection with the…
Varun
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How to write build.xml in J2ME application?

I developed a j2me application, it is working fine. In my application I have build.xml, when I run this build.xml it is generated a jar and jad files. But the here the build is failed but the jar and jad are created, when I run that jad the…
Narasimha
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LWUIT support in BlackBerry 10?

I try to work with BlackBerry 10. I develop on LWUIT. I cannot add my LWUIT project to BlackBerry 10. Do anyone know with which jde this device work?
neb1
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Dialog box with Custom button,LWUIT,J2ME

I want to show a Dialog box in my J2ME LWUIT application. In the dialog box i am able to add text area and buttons. Now i wan to close the dialog when i click the button. My code is below and i want to close the button while pressing "ok" button. …
DAC84
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codenameone simulator file access error

I develope an application with codenameone and now I add Perst database engine to it. When I want to open database file I get error "File access error". Here is error output: java.lang.reflect.InvocationTargetException at…
Ahmad
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lwuit change language and apply it

I have a form to change language of my j2me application. This application is created by codenameone. I create a class and I write all my words into it in 2 language English and Farsi. I change the language with this…
Ahmad
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luwit form navigation

Suppose that I have 3 form "Main", "Setting", "Language". I start with "Main" and then I open "Setting" from "Main" and after that open "Language" from "Setting" ("Main" -> "Setting" -> "Language"). How can I implement navigation between these…
Ahmad
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lwuit wizard and deploy

I am developing J2ME application with lwuit and Codenameone and created it in lots of time. After I created it I wanted to deploy it in some devices like Nokia, Samsung, LG and etc. that they supported MIDP. So I figure out Nokia devices run it with…
Ahmad
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multiple dialog dispose

In lwuit, How can I dispose multiple dialogs by using single? If there is 2 dialogs are shown (One over another) and if I dispose first Dialog then next dialog . But I need to close(dispose) both dialogs and display Form. Is there any method to do…
Shyam Tha
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lwuit key released

How to detect key is released in Textfield ? I have tried by over-riding keyReleased(int code) but not working well . as shown in below : TextField tf = new TextField(){ public void keyReleased(int keyCode) { } …
Shyam Tha
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Infinite scroll in landscape LWUIT

While I'm developing an application with the Nokia 2.0 SDK, I've found this bug in my app. When the device is in Portrait mode, the Form's scroll works fine but when I change the orientation to Landscape I find that the scroll makes bigger than the…
Mun0n
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lwuit textfield decimal constraint and vbk wrong characters

I set the constraint of one of my tetfields to DECIMAL, the problem is that VBK shows other unnecessary characters such as: & @ - " ' etc because it's impossible to remove VBK in touch devices i decided to check the string for these characters: if…
Ali
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j2me lwuit list take the same cell background

I am making a list that has persons and every ones rate as a cell background the list gives every cell the same rate background but when scroll the list up or down the cell that I'm dragging take it's real rate background but other cells stay the…
Amar Omar Ashour
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ToolTip Concept In LWUIT in J2ME

I have a J2ME Application in which i have four image buttons.While Focus on Each Image Button i want to show what does this image means.So,how to use concept of Tooltip in LWUIT(J2ME)?
user1520655
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