I'm planning on building an application where audio media is going to be streamed to the mobile phone for the user to listen. The targets are smartphones: iPhone/Blackberry/Android/(J2ME ?). I see that streaming on iPhone has to be done with HTTP Live streaming, but I don't see it supported by other platforms. Should I broadcast the s...
The application I am currently working on requires me to extract contents from and verify the authenticity of the signed jar that is stored on the SD Card. In Java [and Android], we have the java.util.jar and java.util.zip classes, that allow to extract jar. However, J2ME or BlackBerry® does not provide support for these packages. I have...
Dear all, IF I am to develop a native application on blackberry, what would be the recommended way to call remote JSON object? As I understand native blackberry apps is coded using Java, would it still be able to contact a remote JSON object from Ruby on Rails? Has there been any blackberry framework to ease this use case? Thank you ve...
Hi all, Most of the questions on SO has been too generic, comparing iPhone, Android and Blackberry all at once. I want to ask your experience between developing on Android and Blackberry. From your experience as Java programmer: Which platform do you enjoy developing on the most? Which API do you find is well written and fun to code...
This may sound very noobish, but I can't seem to get my app to my blackberry. I was trying to follow the beginning blackberry development book's guide, but maybe I just missed the point somewhere. For remote download, Is it really as simple as drop the COD and JAD files in the same folder on your server then just navigate to the URL wi...
Hello, Can anyone help me out as I am looking for a method that helps me to set the wallpaper using the images from the Pictures folder on Blackberry Curve 8310. I found one method HomeScreen.setBackground(url), but it doen't works on Blackberry Curve. I am using Operating system 4.5 and this method is useable with operating systems 4...
How do I implement an image button in BlackBerry? ...
Is there a way to add a redraw callback to a live screen object, i.e. not via inheritance? Reasoning: I want to draw an overlay from an extension for widget sdk (substituting jumpy position:fixed), so the screen is created by the bbwp stub. I can get it by Ui.getUiEngine().getActiveScreen() and draw on it quite nicely, but I need ...
Can you import and commit multiple PIM contacts collectively? Currently we are importing and committing each contact individually, which results in the user having to authorise each contact. This is our code: PIMItem[] pi = instance.fromSerialFormat(inputStream, "UTF8"); Contact contact = contactList.importContact((Contact) pi[0]); co...
Device: Curve 8520 OS: 4.6.1 JDE: 4.6.1 JDK: 1.6 Signed app? Yes. Hello, I'm trying to deploy a blackberry app (called 'ConstituenC') that works fine in the simulator. It uses restricted APIs, so I obtained a key from RIM and applied it via the Java Development Environment. When I attempt to run on my phone (BB Curve, 8520. OS: 4.6.1...
In Blackberry's Application class what is the difference between hasEventThread() and isHandlingEvents(). I'm just curious, because I have only found hasEventThread useful. From BB's docs for Applicaiton: public boolean hasEventThread() Determines if this application has entered the event dispatcher. Returns: True if this application...
This is a link in an HTML email.. Other links in this email work, but this one does not get recognized in a BlackBerry as a link, so you can't click on it. Does anyone know why that might be? Here's the markup for it: <a title="Continue" style="display: block; width:200px; border:1px solid #336699; text-align: center; padding-top:...
Hi all, I have one site to test, when I run it with my BrowserFieldDemo (in JDE sample)m just display text site, but with the same link, run on Blackberry native browser, it displays properly, and have Zoom in function to zoom. I think the problem here is the size of my site, it's too large. I've tried some different sites and see that...
How to scroll down / up to the specific position by using JavaScript in BlackBerry web browser? Are properties like scrollOffset, scrollTop, scrollLeft etc. are supported? If not what code can be used? ...
What classes are available in the blackberry API that can be used to capture information on the data usage on the device? ...
i am trying to make a uiapplication If i click on a button then a background thread must start which should run even when my application is exited how can i do that I created a background thread but it gets stop when the app exits. ...
Are there specific classes( or anything code-related really) that just doesn't work on some models of blackberries but does on others? If so, can someone please give me some examples of this? ...
Hi, Currently i am working on Blackberry JDE 4.3 and i want to know that is there any other platform for Blacberry onwhich we can easily make applications with short time. Such as in Blacberrry JDE, to handle graphics you have to include so many api's and there exists many complexities in the JDE platform. ...
Hi, How can I get the geographical location (Address) from the co-ordinates in Blackberry jde 4.5. Thanks and regards, Vivek Birdi. ...
hi all i am using eclipse plug-in for developing blackberry application, i want to use database in my program i am not getting a proper tutorial or any stuff for configuring Ultralitej with eclipse plug-in. can any one please provide me with any tutorial or any guidance. Thanks a lot ...