Blackberry Semaphore class
Hello, I can't seem to find anything equivalent to a Semaphore in the Blackberry Java Reference. What am I missing? java.util.concurrent isn't even there. Thanks! Sean ...
blackberry
How to show DateField with AM/PM format in blackberry?
I don't know how to show Time in AM/PM format in blackberry using blackberry datefield.Pls give me a idea how to do this. ...
How to remove installed Java programs on the simulator?
There are lots of java apps on my simulator menu screen which I have been coding and testing? Now I want to remove some of them to clean my simulator a bit. How do I remove them? ...
How do I clean the installed java programs from the Blackberry simulator?
How do I clean the installed java programs from the Blackberry simulator? ...
Need help: How to make a http connection in Blackberry to login to any server?
How to connect via http to the server to do implement login ...
Application for BlackBerry beginners
Which kind of application would anyone suggest to start working on/developing for a novice BlackBerry who has hardly spent 4-5 days checking out the API's and the simulator. ...
Developing photo gallery application
I want to develop a photo gallery in Blackberry. Please give any suggestions about functionality and implementation. ...
How to enter the blackberry app if I am not using enterEventDispatcher?
My app extends the ui.Manager class. Is it possible to enter the app without using the enterEventDispatcher. As it needs me to inherit the Application/UiApplication to do that. Is multiple inheritance the solution? "Which is rather not possible in Java". So is it about using interfaces? Pls show me d way Gawd Im confused. ...
BlackBerry - Facebook connect from application
i m developing a blackberry app which requires facebook login. can i login to facebook via my app without stopping the app in the middle. means can i login to facebook in parallel with my application, without interrupting it. ...
Blackberry VerticalFieldManager with fixed size : Scroll issue
Hi, I'm trying to have a full screen UI with a fix header ( a manager with some fields) and a scrollable contents (a list of custom field). The idea is to emulate a kind of scrollable list. For this I made a custom VerticalFieldManager that accept a maxHeight (the screen height - the header height). I got the following problems: Th...
SDK for BlackBerry
Where do I get the free SDK for BlackBerry? ...
howt to sent and recieve HTTP request’s and response in blackberry?
I dont know how to make http connection with httpserver using blackberry.I want to sent arguement with url and i have to get response from the server using http connection i dont how to do this.pls provide me some code snippet to handle this situation. ...
Https Connection problem
Hi, I am getting 'Timed out' exception while trying to establish HTTPS connection through my application. I am able to access same url from browser. Also, I can make HTTP connections successful from my app using WAP2.0 gateway. Below is my HTTPS URL structure https://secure..com/mobile/mobile_session.php;deviceside=true;ConnectionUID=...
Blackberry 8300 simulator stopped working. It shows a jvm error 545??
Blackberry 8300 simulator crashed. It shows a jvm error 545. Any idea how to fix it up?? Or I need to install the simulator again. ...
How to create an array of images??
I need to create a simple array of some images. So that later on I can traverse through the array easily using a loop and access all the images one by one. Just tell me the declaration part of storing the images into an array. I'l be having 5 images named as 1.png to 5.png which I need to access. Will it be a string array or integer ar...
How to set a EditField Filter in blackberry?
i m having basiceditfield.I want to make that field should accept only Uppercase letter ,lowercase letter and Numeric values.It should not accept any other symbol.Is any style available in blackberry basiceditfield method to make it like this or else how to handle this situation. ...
Blackberry - How to make my Bitmap field focusable?
I tried to add Field.FOCUSABLE to my bitmap declaration Bitmap _fire=Bitmap.getBitmapResource("fire.png",Field.FOCUSABLE); But the method doesn't accept such arguments. Any other possible way of making my display bitmap image in focus. Thanks ...
Blackberry Content Protection and the Persistent Store
I have an application which stores data to the persistent store by setting the contents of the PersistentObject as a hashtable, e.g. saving preferences is done by entering strings as the keys and values of the hashtable and then setContents is called on the PersistentObject with the Hashtable passed as the parameter. I understand that t...
BlackBerry - KeyListener with global scope
Hello all, I am new to BlackBerry App development. I want to be able to listen for keypress events whenever the BlackBerry (8900 in my case) is on and on all screens is this possible? If so, it would be great for someone to direct me in the right direction. I am already having a look at Interface KeyListener. import net.rim.device.ap...
Widget Lifecycle?
Alot of phone OSes are starting to support W3C widgets, or something very similar. I am still a little confused about what exactly widgets can do? All the example widgets I have seen have just a 'index.html' page. Are widgets allowed to have multiple pages they can navigate between? Also do widgets have any mechanism to run in the ba...