is there any way to know an image is png32 or png8 in runtime state ?

because, I need to know which image use how much heap when it s loaded.

I can compute it with image.width x...

I suggest to you , use netbeans if you use extra api jar. it combine your code and api jar perfectly. but, eclipse may always produce problems.
but, I like eclipse more. because it s easy and fast...

I developed a video app. it runs streaming videos. and there is a few other http connection. when I use http connection, device wants permission, then shows a apn select box. and you can select apn...

thank you dahiya.vinod. it is probably what you say. I also tried many keywords

it may be.
but google map can get location when gps off. I think google map knows right parameter. and, I decompile google map and research that code. but, I didnt find right parameter.

maybe,...

how can I retrieve LAC code in e71 ?

I think I should get in from system property. but, I tried many keys and I couldnt find the right key. even, I can get cell id, MNC, MCC. and, there is no...

I open a TextBox in N97. but first opened screen is classical num pad (12 key). then, I can open other keyboard screen from it. but I want to open keyboard screen directly, not from classical num...

what is the max port number of sms ? is it same TCP IP port system , 65535 ?

I make http proxy implentation. I I use this class for non closing connection. It works fine some emulator but It freeze on device.

actually, last time I tried, I realize If I use input and...

I have a big problem about tcp socket connection with nokia. I make a proxy implementation that use alive connection. namely, I open a socket connection and it keeps alive until program end. It works...

thank you raj_J2ME,

I think, I should change logic of application

it makes little trouble for me. I try to handle with different case.

I know rotation issue, I handled it. but I cannot stop keylock and it is actual problem for me

open project in explorer. and put your icon in res directory manually. then, open app descriptor with text editor. and add this parameters,

MIDlet-Icon: icon.png
MIDlet-1: <midlet name>,...

Is there any way to disable keylock on sliding device.

for example, I tested my appliction in E75. I open during application is working. then, I close phone and keylock is actived automaticly....

yes I tried this, It works fine. thank you

How can I disable auto keylock function of device with j2me ?

I want to do this, beacuse, I made a video player and it plays a long video. during playing video, keylock is activated, then screen...

Is there any way to get current screen is home screen or not ? is there any listener or something else ?

these informations are very helpful. I tried it. I can get keyboard type. but as you graham said, I cannot get it in all phone. only some phone. I think it is nearest way to get it. thanks a lot...

I want to get keyboard type. it is qwerty or 12 keys keyboard. I write a function like that:



private boolean isQwertyKeyboard;
private boolean isQwertyKeyboard_tested;
public boolean...

I develop some j2me application. I use location api. It works, but I have some problem. If device has not internal GPS, device try to find GPS over bluetooth connection. But, I dont want to this. If...

There is a weird problem.

I call platformRequest function and open a page. but, textbox in that page can not be used. I can not write to them.

if I reopen that page from browser (not with...

I develop a network application. And, my server only supports data with data length and non chunked. But, in j2me httpconnection, everytime even I set content length j2me sent data to server in chunk...

is there any bug for 6300 about big content download ?

I try to download a big file from my java application. But, program stops HttpConnection.openInputStream about 1 minute, then download whole...

i have got same problem. and, after my reseach and experience, nokia mipd20 api is realy slow. i advice to you, use Nokia60 midp10 api for Nokia60 midp20 devices. anyway, if you can run your...