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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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how to add event to calendar in j2me/ LWUIT

Is it possible to programatically add an event to a Calendar on Button click in j2me for S60 using LWUIT? I guess there has to be an Native Extension for this, right? Or is there any other way. Please Help...
MobileEvangelist
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form with image loading from picture folder not showing correctly

i am developing an application to show pictures as slide show.there are two containers. first container showing links.when user click on link next containers appears and show images. But the second container is displaying but it is at the back of…
pranavjayadev
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lwuit httprequesthandler throws java.lang.Error: Static initializer: java/lang/NullPointerException

I am using the HttpRequestHandler in the LWUIT browser example. I get java.lang.Error: Static initializer: java.lang.NullPointerException when I initialise the HttpRequestHandler. This is my code in the startApp. public void startApp()…
user1514646
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Codename one builds failing

I am trying to port my lwuit app to codenameone. I have used a json package in the application. (org.json.me). This package is actually part of json jar and contains classes to manipulate json files. The application was working fine when I used to…
Nikhil
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How can I overcome RecordStoreFullException error in LWUIT?

I am working on mobile application. I have used RMS. When I am saving data in RMS, I am getting RecordStoreFullException error in my mobile application. How can I overcome this error? I am using NetBeans for developing my J2ME application. …
user1503196
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j2me Lwuit form images from RSS feeds are not being loaded correctly

I have a LWUIT form in my j2me based application. I am getting my data through RSS Feeds(including image path). Now i want to show the images through RSS feeds image path in my LWUIT Form. I am using HTMLComponent for that purpose. The html based…
user1001084
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Add calender and should highligh the day on selection

i am developing an application to view the calender in a form and the calander is displaying in screen. But not highlight the selection, the code i used is as follows please help me final Dialog dialogue = new Dialog(); calendar =…
pranavjayadev
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painting issue when porting lwuit to codename one

I am porting my lwuit app to Codename one However, my forms are not getting painted correctly in the emulator . Why is this happening? For example, below you can see a straight black line cutting through the letters. How to prevent this?
Nikhil
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playing youtube videos in J2me Lwuit form

In my project i need to show and play youtube videos in my j2me lwuit based form through RSS Feeds? i could not find any such example on internet? How can i show and play youtube videos on my J2me bases LWUIT Form?
user1001084
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How to use ContainerList in lwuit 1.5?

My list having variable length list items. ContainerList supports variable length list items. When I explored it on internet, I can't find any samples for ContainerList. Give me a sample piece of code to work on ContainerList.
Kalai Selvan Ravi
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Open External HTML Document in LWUIT

I'm trying to open an external HTML document in LWUIT, but I have an exception htmlC = new HTMLComponent(this); htmlC.setPage(formURL); and the class is implementing the DocumentRequestHandler and this is the implementation of methods public…
Amira Elsayed Ismail
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Poor performance of lwuit list on Nokia C3

My lwuit app works fine with a touch screen phone emulator provided by java microedition 3.0. My lists scroll great. However, when I installed the app on Nokia C3 I had scrolling issues with lists. My list has around 300 elements. And the scrolling…
Nikhil
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How to specify the placement of a command on lwuit Form?

I have a lwuit form. I wish to add my command to the right soft button. I don't want to use Display.getInstance().reverseSoftButtons. How do i do it? I came a across this method: form.addCommand(myCommand, (int) ); What is the second parameter in…
Nikhil
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Implementing a animated form in lwuit

I read this article : http://lwuit.blogspot.in/2008/06/lightweight-text-input-in-lwuit.html This article talks of autocomplete textfield embedded on a form which has a background image which is animated. As in there is a fish which is swimming and…
Nikhil
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refresh list contents in lwuit

I am developing an application that provides a List of items to user on the basis of choosen category from ComboBox. I am implementing this in lwuit. The problem is , when i change the selected item from ComboBox, the updated list do not appear on…
Dania
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