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Questions tagged [blackberry-jde]

Blackberry Java Development Environment

The BlackBerry Java Development Environment (BlackBerry JDE) is a fully integrated development environment and simulation tool for building Java Platform, Micro Edition (Java® ME) applications for Java® based BlackBerry smartphones.

It’s a Mobile Information Device Profile (MIDP) compliant Java ME environment for developers who wish to maintain seamless portability in their wireless applications. In addition, the BlackBerry JDE provides a full suite of interfaces and utilities to take advantage of some of the unique features of the BlackBerry smartphone.

More information here.

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How to know blackberry device is rooted or not programatically

In one of my application, I need to check whether device is rooted or not. For Android and iPhone , there are information available to check whether device is rooted or not, But I am not able to find any information for blackberry device.Kindly help…
Pawan Kumar
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Asking BlackBerry PIN to use inside the app

Is there anyway to access the BlackBerry PIN inside my app? I would like to have a way to give certain devices unique access to certain things. If the PIN will not work, is there some other sort of unique identifier that would work and I can access?
Matthew Knippen
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Error : Detected background switch for net_rim_bb_ribbon_app(58) who has NO tunnels open - defocus NOT called

Im working in eclipse with bb plugin and the problem is when i click in my app then simulator freezes and I can not do anything. I tried to do something but its still the same And Also I app have a background component (THREAD), here i leave the…
ron
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show alert at on a date given by user?

i am making a application in which user enter a date when he want to see an alert, i have taken the date and stores in database,and sorted date,what is the best way how we schedule them and how? please send me Code as well I am knew in Blackberry…
amit
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Centered buttons on bitmap background

I want to create buttons centered horizontally on background created from bitmap. Right now I have vertical field manager with background: vertical=new VerticalFieldManager() { protected void paint(Graphics g) { …
falsetto
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2015 BlackBerry OS 7.0 development

I'm interested in developing a Telegram app for the Blackberry os 7. Yeah, the old one. So, can I still develop, deploy and why not, release on BB OS7, or it's not possible any more.
Ilie Stefan
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Eclipse (Blackberry JDE 4.6.1) fails deploying the application on the simulator

this is the message I receive when I try to build my applicaion. ..\HBB\HBB.rapc -sourceroot=C:\ws\HBB\src @HBB_build.files I/O Error: C:\ws\HBB\HBB.cod (The system cannot find the file specified) rapc executed for the project HBB the project is…
Claus
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MapField with Points

I want to make a screen where i have to show the map with the all received lat and long. and i want to show this map in 200*200 resolution only. Can i make the point bitmap as focusable so i can be click on it and show other screen.
Zahid
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Go back to Global Screen without exiting app

I am a newbie at Blackberry development. I am making an app which I have set as System Module so that it will Run at startUp. This app has a listener which captures the event of an outgoing call and then asks the user for a confirmation. My problem…
pujakhemka
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Credentials do not exist in Curve 8520 while using wi-fi

I have the following exception while I try to login in my application in curve 8520 using wi-fi "Credentials do not exist" same application works before. but suddenly this exception comes. I can access the internet services as well as open…
user007
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Do Bitmap.scaleInto() function will work on older version of blackberry actual device

Can anyone tell me that do scaleinto function will work on actual device having older os that 5.0. Bleow is the code. public static Bitmap resizeImage(Bitmap originalImage, int newWidth, int newHeight) { Bitmap newImage = new Bitmap(newWidth,…
Maneesh
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java.io.IOException: Bad DNS address - in opening a HttpConnection

I m opening a HttpConnection to a URL. Its working in simulator but when i try it in device, it gives "java.io.IOException: Bad DNS address" while opening the HttpConnection. I serached the forums but havent got the solution yet. That URL is opening…
Shreyas
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Draw background for each cell in ObjectListField

I am creating a blackberry apllication which pre-dominantly uses ObjectListFields..All i need now is to draw an image as a background for each cell. I know this is quiet possible but i am not getting hold of the procedure. if i draw bitmap in…
ChethanRao
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Tunnel Failed at the time of Upload file to FTP

File upload is works fine from my simulator (blackberry 8830).It upload the file to FTP Server. But in the device when I try to upload file to FTP server it gives the alert “Tunnel Failed “. I am using StreamConnection sc = (StreamConnection)…
Karthick
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App doesn't appear in Applications or Downloads folder after OTA Download

I have a Blackberry app on my web-server. When a user downloads via the BlackBerry Browser the JAD file is installed automatically, but does not appear in the Downloads folder or in the installed Applications folder. Did I do something wrong with my…
Sheehan Alam
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