lwuit

问题 This question already has answers here : Closed 7 years ago . Possible Duplicate: Is this possible to use lwuit.Dialog with javax.microedition.lcdui.Canvas in wireless toolkit 2.5.2? I created a canvas to write contents when I press mobile keys(for Example if I press "A" it will be written on the screen using paint function). Now I want to show a dialog or PopUp window when I press any key from mobile. Is it possible to show dialog when am using Canvas? say some example, public class Mycanvas

问题 Hi i have problam in showing arabic words in LWUIT , the arabic words characters are separated and reversed , but it`s work true on nokia , how can i slove this problem ? thanks 回答1: In bitmap fonts Arabic glyph shaping doesn't work because of the unique properties of the language. You need to use system fonts (which aren't the default in some of LWUIT's themes), in system fonts support for Arabic is up to the device/simulator not all of which support bidi/shaping properly. Notice some older

问题 I have a list that contains about 20 image URLs and some other things. I want to display the other things (description) and allow the user to interact with the app while I load the 20 images. What I noticed is that no matter what I tried, I can't interact with the form until the images finished loading even though I am doing the loading in another thread. This is my solution I am using now. private Container createServerItems() throws Exception { Container list = new Container(new BoxLayout

问题 I'm running S60 with j2me using LWUIT in Eclipse. I'm using this Tutorial Link.. for reference to draw list. but as i printed the position of list element drawing but it called more than once (i think for 3-4 times) i don't understand why ? And also responsiveness of list is also poor, takes lot of time to scroll down . As i'e seen some video examples of LWUIT list they are working faster and smoother as my list can not why ?? My code to parse and add values to list from json received public

问题 I want to to change the header color of nokia lwuit based full touch form and i have tried setTitleComponent method but it is not working. Please also check the following link http://projects.developer.nokia.com/LWUIT_for_Series_40/wiki/UsingSeries40FullTouchFeatures in which it is mentioned we cannot style the header but is it means we cannot change the bgcolor as well or put custom images in the header? 回答1: Note that when using LWUIT for Series 40 port, the default way of running LWUIT

问题 How do we set the cursor in TextArea ? Mainly the cursor should be visible to the user. The cursor is visible in the TextField where as it is not visible in the TextArea .How to set the cursor when the TextArea has focus?. 回答1: You can't. LWUIT 1.5 supports a multi-line text field which has a cursor element. 来源： https://stackoverflow.com/questions/8118510/pointing-cursor-over-textarea-in-lwuit

问题 My code belongs to LWUIT apps but problem about something common between LWUIT and java swing. I have a table there is a Button set on the last cell of it as a component My question simply why is there no action takes place when I press that button. I tried checkbox also but I even couldn't do check. Button b,b2; Object [][] elhind; b2.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent e) { elhind = new String[1][9]; String elhind [][] = {{"Netherlands","Germany"

问题 How to override keypressed method form in lwuit? if suppose user press numeric 1 from keypad how can I know that user has pressed 1? In canvas we just need to handle keypressed method. but in lwuit how to handle this method. and which listener I have to implements? 回答1: keypressed is method in interface so you always override that methos in class see this example if you dont khow exact key code then print key code in public void keyPressed(keyCode){ System.out.println(keyCode); } run your

问题 I have a J2ME LWUIT app and I'm trying to change the width and background color of a button. The button is in a BoxLayout. I'm using code like this: btnLogout.setPreferredW(210); btnLogout.getStyle().setFgColor(0x00dcc5); btnLogout.getStyle().setBgColor(0x302d36); Only the setFgColor line seems to work. The width remains unchanged and the background remains white. How can I change the style of the button? I haven't had this problem with other components (labels, text fields, etc...) 回答1: If

问题 Hi every one please any one help me how to build blackberry lwuit svn generated hello world example in blackberry simulator. i have problem in building when i build blackberry rim app in netbeans it it build with out error but it show access denied i below mention error like D:\WorkSpace\NewProject\RIM\nbproject\build-impl.xml:1052: Failed to copy D:\WorkSpace\NewProject\RIM\dist\NewProject_RIM.debug to C:\Program Files\Research In Motion\BlackBerry JDE 6.0.0\simulator\NewProject_RIM.debug