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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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Changing the start up form in LWUIT

While the first time you generate a netbeans project from LWUIT (1.5) you are able to set a startup form, what about later on in the development when you decide to need to change it to another one instead. How do you change the start up form either…
Houdini Sutherland
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Error converting LWUIT project to Codenameone

I'm trying to convert an existing LWUIT project to Codenameone. I copy the sources and resources to a new j2me project I add the codename1.jar to the libraries of the project then I fix the imports in my source and every thing seems to be ok but…
Noor Hamdoon
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Lazy loading images in a lwuit list

I am developing an app with LWUIT on J2ME. I have a list that contains images fetched from the web along side some text. I would like to know how I can lazy load the images so that the form will not freeze while users are trying to interact with it?
Sunday Okpokor
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Get the previous month from today's date

Is there a way in lwuit1.4 to get the the last month from todays date? I tried using the add method, but it is not there in lwuit's calendar api.
varunkumar
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how to show hidden files using j2me LWUIT api

I'm making a FileBrowser using LWUIT. The problem is when I hide a file using setHidden(true) the application can never display it any more using the listfiles() so I can't unhide it.
Noor Hamdoon
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LWUIT - How to get a 9 part image to stretch and not repeat (resource editor 1.5)

Is there a way either through code or the Lwuit Recourse Editor to stretch 9 part images to prevent repeating? Ideally I would not want to stretch a single pixel but would not be a huge deal if there was not the choice. Currently: I have made a few…
Josh Peizer
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(Codenameone) Blackberry TextField Missing Border When Focusing

I want to ask why the border of TextField in Blackberry (CodenameOne) always missing when focusing? I am using Native Themes and I have try with theme builder to change the attribute (TextField Background, border etc..) but still missing, does…
user1322044
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Handling RSSReader errors in LWUIT

I'm running mad trying to handle rss request error using the RSSReader component. I create my RssReader like this: RSSReader r = new RSSReader(); r.setTargetContainer(c.getParent()); r.setUIID("RSSReader"); r.setURL("some feed…
Chibueze Opata
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Create project automatically in lwuit1.5

Can anyone tell me how to create 2 different project through coding as Projectname_MIDP and Projectname_RIM like its created in lwuit1.5 GUI Builder. Thanks
varunkumar
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isPortrait in LWUIT 1.4 is not working?

I'm using LWUIT 1.4. I want to lock the orientation for landscape. So, I used Display.getInstance().isPortrait(); But it says can't find symbol for isPortrait()? Can anyone tell why this method not available in LWUIT1.4?
selladurai
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lwuit Resource limit exceeded for TCP client sockets

I use lwuit and browser about 20 pages, and then i got execption: java.io.IOException: Resource limit exceeded for TCP client sockets - com.sun.midp.io.j2me.socket.Protocol.open0(), bci=0 - com.sun.midp.io.j2me.socket.Protocol.connect(), bci=142 …
leeboo
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How to implement dragging in LWUIT?

My LWUIT application has 3 Forms: 1) FormA 2) FormB 3) FormC The current form being displayed on the screen is FormB. Case 1: If the user swipes his finger LEFT on his touch screen phone, I want LWUIT to capture that event and display…
Nikhil
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how to set textwrapping property for combobox items in J2ME lwuit

I am using lwuit ComboBox. I have to set multiline with textwrapping property for ComboBox items. If the size of the item is bigger than the ComboBox width, the text have to wrap to the next line.
ripalhiral
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Lwuit 1.5 GUI Builder generate cod files

Can anyone tell me how to sign and get the cod files using lwuit1.5 resource editor after you finish a Blackberry project using GUI BUILDER. Note: I am using only the Lwuit1.5 not the CodenameOne .
Varun
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How to show Indices in lwuit?

I am making a lwuit app. and i wish to use indices in it. For eg. how can i show 2(raise to)3 in LWUIT? Is there any way to do it?
Nikhil
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