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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 can I Dispose Dialog box From LWUIT Component

I am developing one project using LWUIT, Midlet mobile Application. when I press number keys a dialog box will open. when i press the keys #,0,* Dialog should be close. I am using Dialog.dispose() method to close dialog. But it is not working. Below…
Shankar
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how to check which key is pressed in LUWIT?

I am using LWUIT package for my j2me application.In my application, i have extends Component class and then draw strings on the component.Now i want to get the key code and then draw string on the component based on the key pressed.how do i know…
Saravanan
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camera in LWUIT

This code is used by me for image capture in LWUIT, this works fine in Nokia X2 but for other mobile it shows the following error: javax.microedition.media.mediaexception: unable to realize initialize failed. Kindly look into the code : vc =…
Ramesh Manly
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Accessing forms created through LWUIT resource editor using code

I am trying to develop a quiz application using LWUIT resource editor and am having great difficulty. I have created two Forms 'GUI1' and 'GUI2' . GUI1 displays the following: A question(in the form of a TextField) 5 RadioButtons belonging to the…
Nikhil
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J2ME (LWUIT) - actionPerformed Not Called

I have two LWUIT Forms (Main and Change Password) One call the other using actionPerformed and it works. Then, in the second one, I need to get some data, processed and return to the first one. To do that, I'm trying to use actionPerformed again.…
Mark Comix
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Clicking the Tabs' button doesn't show the components

There is a Tabs component which has two tab : private Tabs tabClient = new Tabs(); ... tabClient.addTab("Fiche", cFicheClient); // cFicheClient is a Container tabClient.addTab("Crédits", cClientEtCredits); // cClientEtCredits is a…
user806574
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LWUIT 1.4 : Internal error with Virtual Keyboard

When I click outside the virtualKeyboard when it is shown then I got a Dialog showing this message : An internal application error occured : java.lang.IllegalArgumentException : Component is already contained in Container : Container[x=0 y=140…
pheromix
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How to show the bottom of a Form when its last component is displayed?

The container which contains the components inside a Form has a TOP and BOTTOM margin set to 1 and 10 respectively. The problem is that when scrolling through the navigation button ( the down key ) then when reaching the last component which is a…
pheromix
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LWUIT 1.4 - Why doesn't the virtual keyboard appear after first show during textfield edit?

I want to show the virtual keyboard when the user is editing the textfield. I take this approach : public class ChpModif extends TextField { public ChpModif(int maxChars, FocusListener focusListener, DataChangedListener dataChangeListener,…
pheromix
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LWUIT 1.4 : Why is there sometimes duplicates in this TextArea?

I created a class from Dialog which contains a TextArea : public class Alert extends Dialog { private Container c = new Container(new BorderLayout()); private Label titre = new Label("Mobile Banking"); private TextArea chp; private…
pheromix
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LWUIT: Need help `Back` command is not working properly

We show a SPLASH screen using form which is followed with MENU form that holds many buttons like about-us, login, feedback etc. Now I move to LOGIN form that holds menu and back commands. My problem is when the back command is clicked in this form…
Harshada Dhamapurkar
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LWUIT: How to assign Label to the Textfield

i want to assign a label to the TextField. I am using the following code TextField textField = new TextField(); Label label = new Label("Pick a unique…
Ameer Moaaviah
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How set layout for Dialog?

I tried to use dialog.setLayout(BoxLayout.Y_AXIS); but it doesn't work. How can I set the layout?
Tim
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How to remove the splitting area at the bottom of the screen when backgroundtype is BACKGROUND_IMAGE_TILE_BOTH in LWUIT 1.4?

I use LWUIT 1.4 and I like using it because there are look and feel I prefer in it such as the TabbedPane , ... . So the static field BACKGROUND_IMAGE_ALIGNED_CENTER is not present in class Style in this version. I want to make a LWUIT Image ( png )…
pheromix
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PNG Image is badly stained when set as LWUIT Form's background image

I want to make a png Image as the background image of a LWUIT Form. The problem is that the image is altered : there are stains in the image after setting it as the Form's background image. Here are codes : public class DetailPhotoClient extends…
pheromix
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