lwuit

问题 Because codenameone can not use external libraries (HttpConnection) then I have to use the internal library / API provided Codenameone, it's just that I've managed to post the data to format text / string by using ConnectionRequest, I want to know is there any way to post the data in the form of an image with using ConnectionRequest? Thank you for your help Snippet ConnectionRequest i'm using: ConnectionRequest myrequest = new ConnectionRequest(); myrequest.setUrl("http://www.xxxx.com/mobile

问题 Hi All Can you tell me if the mobile phones have IP address.. (I know we have it if we connect our phones to Wi-Fi)..but if we connect via GPRS.. if the answer is yes..how can I find it..I am doing the coding in J2ME and LUWIT... 回答1: If you connect through GPRS then no your mobile does not have an unique IP address. 来源： https://stackoverflow.com/questions/4623163/does-mobile-phones-have-ip-address

问题 In LWUIT we could add the commands button right into the Form with addCommand function like in this link http://lwuit.java.net/tutorial/events.html . Because I am currently developing the Nokia Asha Full Touch Apps soto show those commands I could simply click it at the top left button. However, I've created the custom title bar, so now I have the Button inside the container as the title bar I've made The 3 stripes above is the button with an image. Do LWUIT have something like show menu like

问题 I need to show the only component on the form - HTMLComponent . Reaching the bottom of the form/component while vertical scrolling scroll bar jumps back to the top of the form. I need to prevent this. I've tried to turn on/off scrolling on the form and HTMLComponent but anyway if there's a scroll bar - it will return to the top from the bottom. Also I've tried border and box layouts and additional container for HTMLComponent - no use. Any ideas how to prevent such scrolling issue? 回答1: Try

问题 I am developing a mobile application using J2ME and LWUIT. Whenever the default exit Button (red in color) is pressed on a phone with symbian OS , I want my application to be minimized and not exited. How do i achieve this? 回答1: According to Nokia documentation at http://library.developer.nokia.com/index.jsp?topic=/Java_Developers_Library/GUID-C5D3E0F5-72B9-4EE7-8BA7-20DE4A538FB8.html you can add the following jad key: Nokia-MIDlet-No-Exit. "Prevents the MIDlet from closing via pressing the

问题 For example there are three records in a recordstore , and the structure of a record in the recordstore is like this : lastname;firstname;moneyborrowed I want to show these three records inside a LWUIT Table and I want them to be sorted by the lastname column. How to achieve that ? 回答1: save using Preferences preferences = new Preferences("mydbname"); preferences.put("key","lastname;firstname;moneyborrowed"); preferences.save(); and retrieve using String val = (string) preferences.get("key");

问题 I have tested many ways to give the numeric and password constraint in the TextField. But its not working, See the below code. textField.setConstraint(TextField.NUMERIC | TextField.PASSWORD); textField.setInputModeOrder(new String[]{"123"}); Above code should work on the non touch mobiles. But its not working on the touch mobiles. So i have set the input mode value for VKB and bind that TextField with VKB , see this code. TextField txt = new TextField(); txt.setConstraint(TextField.NUMERIC

问题 Is there any way to write in a textArea without going to a LCDUI window? I want to edit my textArea in my LWUIT app but everytime I try to do this, the app send me to a LCDUI window. 回答1: To disable the LWUIT edit control trigger you can use the following code. textArea.setNativeTextboxTrigger(false); You need to implement the following code in the LWUIT TextArea source code static final String CLIENT_PROPERTY_FIRE_ACTION_TIMES = "FIRE-ACTION-TIMES"; static final String CLIENT_PROPERTY

问题 I use Kxml2 parser to parse the xml response I get as a response from a remote page. It is for user authentication, and the returned xml gives several details about the user. The app is built with LWUIT 1.5 and it works on MIDP and Blackberry versions. On the Android version it doesn't work. Is there any extra specification I am supposed to add, for Android to work properly? 回答1: There is a XMLParser in LWUIT, is very easy to use. You can try to use it. It works fine in my MIDP and BB apps. I

问题 It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 7 years ago . I want to check the 10 digit phone number whether all 10 digits are same or different. If same means Invalid mobile number alert will be displayed. I want a code in LWUIT. 回答1: set the TextField max size to 10.