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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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Time in hour:Minute:second format in j2me

I trying to make a method that return a String that expresses of current time in j2me or lwuit framework at hour:Minute:Second Format. If I use the following code the output will be: Wed Mar 06 13:55:45 GMT+03:00 2013 (only I need 13:55:45) public…
PHPFan
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Nokia S-40 LWUIT list scrolling issue

I've a List in my app and when I do the scroll over all the screen, the List use to set in the first element, I meant the user is sent to the beginning of the list if I make the gesture painted with the red arrow. Anybody knows anything about this…
Mun0n
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Why do I get IOException while creating images using lwuit?

I am getting IOException when I try to create image in lwuit. the following is the code : InputStream is = img.getResourceAsStream(); Image img = Image.createImage(is); the actual size of images are 1 mb and above. Where I am able to create images…
shriniket
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Selected Button

At the Theme-Builder of codenameone i can change the layout of an selected button. Per default, the text of the button is underlined when it is selected. So my question is, how can i select a button? There is no setSelected() like for radiobuttons.
Megachip
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Using ImageDownloadService for MultiButton Icons

Is it possible to use the ImageDownloadService (especially the createImageToStorage method) for icons in a MultiButton ComponentGroup? If yes, could you post a working example?
Megachip
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Vector /List work with Storage in lwuit?

I try to save vector or default list on storage. All work fine until i close the application and open again. When i call to Storage , the storage don't find this vector. Do have Problem to use this objects with Storage in lwuit?
neb1
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Open resource file from phone file system

Is it possible in codename one to download a resource file from server, store it in phone memory, and open in application? It can be a good opportunity to support application after release.
e8kor
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Change Orientation on the canvas in J2ME

I am developing the video player on the canvas in J2ME . and i want to show the video in the landscape mode if the height is greater then the width of the phone otherwise to show the video in the portrait mode. how can i do this ? Thanks
neeraj
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How to initiate a phone call in J2me and setting midlet permissions to always allow?

I want to know how to add permission to allow midlet to initiate a phone call? I am testing my app on nokia E72 where I am always been asked to allow that call. Also, after saying yes it asks whether to initiate a video or a voice call. I don't…
shriniket
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How to style a specific list item in lwuit?

I am need of a requirement that in a list, some of the list item should exhibit different style than others. How can this be achieved in lwuit? For Example, List menu = new List(); menu.addItem("1. Green"); menu.addItem("2.…
Ganesh
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Making phone call in j2me and getting status of that call

I am developing a project where I need to initiate a phone call to the given no. If the contact doesn't receives the call I need to initiate another call for another user. So, how can I achieve this in J2me. Here I am using Lwuit's…
shriniket
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How to make TextField editable when it is inside a List?

There is a List containing TextFields. The problem is that these fields are not editable ! Here are codes : public formConstructor() { ... private Vector vList = new Vector(); // datasource of the list private…
pheromix
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How to implement something like a wizard screen?

I want to place a "Next" button which , when clicked , will display another group of components ; and I want also to place a "Previous" button which , when clicked , then display the previous group of components. How to achieve that ?
pheromix
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How to get multiple selected items from Java ME LWUIT checkbox list

I am developing an application in Java me to send sms. It uses PIM library to fetch phone contacts and display it using CheckBox list. Users can select multiple contacts. I am using Vector to store selected element obtained using…
Sabin Jose
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Form background color is still blank even when applying resource

I use a theme in a resource editor file inside the src folder to set a form's background color, but in runtime the form's background color is still blank ! Here is code : public class Saisie extends Form implements ActionListener { ... public…
pheromix
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