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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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Blackberry - App does not launch after signature

Am facing an unusual problem on blackberry, after i have signed my app with the 3 keys and say "load onto device" via Eclipse Java Plugin for Blackberry - the app loads successfully on the device, but when i click on it to launch it - does not open…
Droido
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Blackberry cfg file not found when device connects to computer and Desktop Manager open

I am storing all the config details to a test.cfg file in my BlackBerry device. So every time when i start the application, the app will check if test.cfg exists. If it exists, then it loads all the configuration from that file and if not, the app…
mindus
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How To Strip HTML Tags From JSON Response In Blackberry

I have a php script that returns a JSON response that i used in android to load a listview. I now want to achieve the same functionality in blackberry, but am getting an error when it comes to parsing the JSON response. The php script excerpt to…
ewom2468
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BlackBerry JDE 5 Application Slowing Down

I'm fairly new to writing BlackBerry applications, so maybe this is a stupid thing I'm overlooking. I have to use JDE 5 (client requirement) to support the older BlackBerry Curve 8520 phones. What I am experiencing is that as soon as I place a…
Nico Huysamen
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Image stretching issue in blackberry

I am trying to create a chat screen. In that screen, for text background, I am using image and resizing that background image according to number of characters in message text. Problem is,when characters are less small, image will be shown but when…
Pawan Gupta
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Blackberry SDK - How to intercept PIN Messages to launch my Blackberry Application?

I am just researching whether its possible. I learned that using Blackberry SDK, from a blacbkerry app, we can send PIN messages to the user's contacts. If the mail have a custom URL, we can use it to launch a Blackberry Application. So my…
wolverine
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Blackberry java show recieved push message

After referring tons of tutorials finally somehow I managed to develop java push client for Blackberry OS 7.0 (registering in RIM and server side are completely ok, this is the server script). Now the program running on the device and when new push…
Grant
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Save mp3 from HTTP server with BlackBerry JDE 4.5.0 and play file

Apologies, I am very new to BlackBerry development. All I need to do is save an mp3 file (which I download from a HTTP server), and then play it back. I have most of the code done, but I keep getting a file system error 1003. (I have to use…
Nico Huysamen
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IllegalStateException while adding vertical field manager in another manager

I am trying to add a list in a VerticalFieldManager and then that manager to another VerticalFieldManager. I am using it in custom tabs.First time when application starts it runs fine but when I switch to another tab and return to same it gives…
Pawan Gupta
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Using Blackberry MDS Simulator for connecting to specific SSID

I'm trying to create a Blackberry app that will connect to a specific SSID, but the Blackberry MDS Simulator only provides a 'Default WLAN Test Network' - is there any way to change the SSID of the WLAN the MDS Simulator creates?
John
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Blackberry Push Notification - Not receiving on Device

I am struggling for getting message on devices since last some days. At last I think to take a help from experts. Below are the steps I have followed. I have created Push initiator in core java. note: I am getting response code : 200 OK - I…
Praful Pijdurkar
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Blackberry Accelerometer calculations

I'm playing with the "AccelerometerDemo" in SDK7.0 and have a question regarding the calculation of "rotation" extracted from the XYZ data. What I want to accomplish is have a virtual "pendulum" that points straight down. However, the thing is…
user386093
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Blackberry :- Background Thread with ui

I have worked on an app like a birthday reminder. Here i need a UI and background thread simultaneously: a thread that starts running after installing app and is always running in background, not affected by the UI. Opening or closing the UI…
sachin
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Suspended (exception IlegalStateException) blackberry 6.0

Following is the code which is showing the above exception on debugging : Firstly I am trying to call a class HTTPConnection from the below menu item. protected MenuItem _SelectDealerItem = new MenuItem("Select Dealer",100,10) { public void…
1ns4n3
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How to fill screen with items by using TableLayoutManager

I try to implement the third example at the link : http://devblog.blackberry.com/2009/10/how-to-use-table-view-layout/ I made a simple app to try the layout, but items do not fill the screen and stays at left side of it. I want to have the exact…
anL
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