midp

Application Error Occurs in Nokia 6300

旧巷老猫 提交于 2019-12-04 17:20:24
I am using this code to connect Servlet. Mobile application when try to access internet. The following message appears in mobile. "Allow network access?? yes or no ". If I click "no" for that message in Nokia 6300 "Application Error" Warning will appear and it will close the application automatically. I tried other nokia mobiles like N70 and N72. Mobile will not show "Application Error". Is it Mobile problem or coding problem? Is there any efficient way to connect Servlet using http? public static InputStream getDataInputStream(String url, String request) { HttpConnection httpConnectionObj =

J2ME Soft Key Wrapper

你离开我真会死。 提交于 2019-12-04 07:42:22
Reading some articles, told me that soft keys varies between devices. Some says -6 or -21 for left soft key and -7 or -22 for right soft key. Given this situation, is there any good wrapper or function or best practice to handle it properly? If not possible for ALL devices, what is the best way to support most devices? with minor or no hack at all? To give you a feel for the scope of the problem have a look at this table of keycodes. Omermuhammed's approach is a good one if you are able to vary the JAD content depending on the target handset, for example by looking at the user-agent header

How to make a J2ME application run in Background?

|▌冷眼眸甩不掉的悲伤 提交于 2019-12-03 13:00:05
问题 I have a written a J2ME application which uses Bluetooth and search a file within the peer mobile and download it. I would like to make my application run in background , whenever I get a call , or message and later resume after few seconds , Has anybody worked on this please share your experience . Is there any way to run a Midlet in background ? 回答1: to set a j2me app to the background use the following in your midlet class: Display.getDisplay (this).setCurrent (null); to get the screen

How to make a J2ME application run in Background?

痞子三分冷 提交于 2019-12-03 03:16:50
I have a written a J2ME application which uses Bluetooth and search a file within the peer mobile and download it. I would like to make my application run in background , whenever I get a call , or message and later resume after few seconds , Has anybody worked on this please share your experience . Is there any way to run a Midlet in background ? to set a j2me app to the background use the following in your midlet class: Display.getDisplay (this).setCurrent (null); to get the screen back use the following: Display.getDisplay (this).setCurrent (myCanvas); Where myCanvas is your canvas

Which library is used to access the Gmail emails using J2ME?

帅比萌擦擦* 提交于 2019-12-02 19:02:29
问题 i want to develop gtalk application for the mobile please tell me the name of library that is used to access the gmail account thr J2ME 回答1: Your Question title says you want to access gmail emails , but in the description it says to develop gtalk application . If you are looking for gtalk client development check out the following resources Why you need to develop gtalk client for Mobiles , There is already a Plenty of gtalk . To learn you can try with Open Source Application to get started

Why isn't J2ME able to create recursive directory creation?

≡放荡痞女 提交于 2019-12-02 18:07:48
问题 I want to create recursive directories ( for example : Connector.open("file:///Phone:/folder_1/folder_2/", Connector.READ_WRITE); ). The problem is that the two folders , here folder_1 and folder_2, are not mentioned explicitly but instead there is only one String parameter provided from a method. For example : private void myMethod(String path) { fcDir = (FileConnection) Connector.open("file:///Phone:/"+path+"/", Connector.READ_WRITE); ... } And in runtime the two folders are not created !

Image in button - j2me

让人想犯罪 __ 提交于 2019-12-02 11:04:50
问题 I am trying to build a simple menu-based GUI with J2ME. The menu entries are currently objects of classes derived from the class Button. Is there any way I can: Replace the text in the button and have an image show instead, sort of an icon? Make the text and image appear side by side on the same menu bar. If my question is not clear, please let me know and I will edit it. 回答1: You can create your own Item that looks like a button by extending the CustomItem class. This is a working MIDlet

Why isn't J2ME able to create recursive directory creation?

ⅰ亾dé卋堺 提交于 2019-12-02 09:36:17
I want to create recursive directories ( for example : Connector.open("file:///Phone:/folder_1/folder_2/", Connector.READ_WRITE); ). The problem is that the two folders , here folder_1 and folder_2, are not mentioned explicitly but instead there is only one String parameter provided from a method. For example : private void myMethod(String path) { fcDir = (FileConnection) Connector.open("file:///Phone:/"+path+"/", Connector.READ_WRITE); ... } And in runtime the two folders are not created ! So I must create separately two FileConnection in order to create the two folders ! So why J2ME is not

Which library is used to access the Gmail emails using J2ME?

五迷三道 提交于 2019-12-02 08:24:56
i want to develop gtalk application for the mobile please tell me the name of library that is used to access the gmail account thr J2ME Your Question title says you want to access gmail emails , but in the description it says to develop gtalk application . If you are looking for gtalk client development check out the following resources Why you need to develop gtalk client for Mobiles , There is already a Plenty of gtalk . To learn you can try with Open Source Application to get started . MGtalk : Google Talk for mobile project .Jabber client for j2me midp 2.0 platform, supports some Google

Modifiying j2me midlet

我的梦境 提交于 2019-12-02 07:58:48
问题 I want to change some strings in opensource app ( testing purpose ). So I decompiled my app using jad decompiler. Original class file http://dl.dropbox.com/u/32657135/YourTube.class issued command Jad.exe Yourtube.jar.java Got jad as output http://dl.dropbox.com/u/32657135/YourTube.jad.java Compiling Code Again with no modification command in cmd javac Yourtube.jar.java Error YourTube.jad.java:57: error: ';' expected JVM INSTR monitorenter ; ^ YourTube.jad.java:57: error: not a statement JVM