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

902 questions
1
vote
1 answer

How to set each List's Command component so that there is no space between the containing Dialog and the Command's texts?

There is a Dialog which contains a List of Commands. When shown then the Label renderer of the public Component getListFocusComponent(List list) method and the Component of the public Component getListCellRendererComponent(List list, Object value,…
user833129
1
vote
1 answer

Textfield to scroll up automatically above virtual keyboard

The issue that I face in my bblwuit app is this: I have a textfield, when clicking on it the virtual keyboard opens, which is fine. However, the text field is hidden behind the keyboard. How do I make the screen scroll automatically so that the…
varun
  • 11
  • 1
1
vote
2 answers

LWUIT Command buttons not always visible

I've written a LWUIT app but every few times I run it in the builtin Netbeans J2ME emulator or the Nokia Series 40 emulator, the command buttons for the main page do not show up. If I hit the softkey for the second command to go the the help screen,…
John
  • 548
  • 7
  • 15
1
vote
1 answer

LWUIT HtmlComponent render local image

I want to render content that i have created locally using html component and put image in this html also by putting image in res folder in jar, i tried
Nirmal- thInk beYond
  • 11,847
  • 8
  • 35
  • 46
1
vote
3 answers

Command in LWUIT

How to add more than 2 command in a single row in at the Footer in lwuit Form ,suppose I want to add Back,Select,and Exit Command in a single row,how can I do that? Help with some example.
Gablu
  • 139
  • 3
  • 5
  • 13
1
vote
2 answers

What does the getMaxSize really returns about a TextArea?

The TextArea class has a method called getMaxSize() which returns an int value. I do not understand what does it really express ? Is it the width ( columns ) or the height ( rows ) or something else ? There is also the setMaxSize(int maxSize)…
user833129
1
vote
1 answer

I am beginner in j2me.In J2me Ticker function, How to apply differnt Color in Single Ticker?

*I am developing one j2me-Lwuit Project for Nokia s40 devices.I have some problem abuot ticker. I have apply Only one color for tiker.But i want differnt color to apply for single ticker.This is my code for Ticker: Ticker tick; String…
ranjith
  • 99
  • 7
1
vote
2 answers

How to place the TextArea text in its center?

I have a Dialog and a TextArea. The TextArea component has an alignment set to Component.CENTER. I created a method named affiche() which displays the Dialog : public class Alert extends Dialog { private TextArea chp; private Command[]…
user833129
1
vote
1 answer

Why is the NullPointerException raised after downloading a photo from a webserver?

I am downloading a photo from a webserver. Here is the PHP code to display the photo in the web page url :
user833129
1
vote
1 answer

How to know the number of pixels that a String is occupying?

I have an item ( TextField, or TextArea, ...). It has a content value , say "hello world". How to know the number of pixels that this "hello world" String value is occupying on the screen ?
user833129
1
vote
1 answer

How to make a TextArea change its height according to its content?

I have a TextArea and I want its height to grow dynamically according to its content : so there is no scrollbar needed. How to achieve that ?
user833129
1
vote
2 answers

can we build for Symbian^3 same code done in s60 3rd edition using lwuit

I have made application in j2me using lwuit and successfully built on S60 3d edition FP2, now to make wide compatibility i want to make build for Symbian^3, so is it possible?
Nirmal- thInk beYond
  • 11,847
  • 8
  • 35
  • 46
1
vote
3 answers

LWUIT Dialog problem with dispose()

I am making a dialog with a command. This command must close the dialog and go back to the previous form, but it is not working as expected. When I press the command, it closes the dialog but the form do not go back. I am using the resource editor.…
Mun0n
  • 4,438
  • 4
  • 28
  • 46
1
vote
1 answer

What are the other j2me ergonomic technologies other than Polish and LWUIT?

Are there other ergonomic technologies in j2me other than j2me-Polish and LWUIT ?
user833129
1
vote
1 answer

Back Command´s modification in LWUIT

This is my first question. I will try to be clear. I need to make a back command in LWUIT that allows me to go back to a previous form and pass some parameters for some modifications of the form. I can not use the Form.getBackCommand() because it…
Mun0n
  • 4,438
  • 4
  • 28
  • 46