blackberry

问题 How to get all contact numbers for a Contact when searching by contact name. Given a contact name how can we search the address book and get all the contact numbers associated with the contact. 回答1: get the contact list and search for your contact name between the contacts BlackBerryContactList contList = (BlackBerryContactList)PIM.getInstance().openPIMList(PIM.CONTACT_LIST,PIM.READ_ONLY); Enumeration er = contList.items(); while (er.hasMoreElements()) { BlackBerryContact c =

问题 I am a iphone/android developer, and now trying hands on Blackberry. Need guidance in streaming radio url in blackberry. need some resources , links to play radio streaming in blackberry. Appreciate it. 回答1: I think the link will help you,there is a sample zip file also http://supportforums.blackberry.com/t5/Java-Development/Streaming-media-Start-to-finish/ta-p/488255 And if you get a url you can directly give the url to Player object,Blackberry support almost all type of media files. private

问题 I tried to implement the custom ListField with checkboxes in blackberry. I'm able to display the list correctly. My requirement is that I need to select some multiple items using the checkbox in blackberry, but I'm not able to change the check and uncheck the checkbox. I tried in navigationClick , CheckBox.setChangeListener , HorizontalFieldManager.setChangeListener methods, but I didn't get any solutions. Can anybody tell me what am I doing wrong? My code is: public class InboxWithCheckboxes

问题 How to Exit a blackberry application from another application programatically. e.g. In Blackberry i install two application than i need to exit on second application from first application or exit to another application from my application. 回答1: The cleanest approach IMHO is to implement the interface GlobalEventListener in the Application you want to close. Then, from the calling app, send a global event with some custom code of your own, and let the listening app to close itself in a

问题 I have a screen which call a listfield . public class Main_AllLatestNews extends MainScreen { private Database_Webservice webservice; private String[] title, category, date, imagepath = {"no picture", "no picture", "no picture", "no picture","no picture","no picture","no picture","no picture","no picture", "no picture"}; private int[] newsid; private List_News newslist; public Main_AllLatestNews(final boolean needdownload) { super(USE_ALL_WIDTH); webservice = new Database_Webservice(); add

问题 I have developed a HTML5 webapp for Smartphones, initial roll out being blackberry. Part of its function is too take a photo, then return to a form for more info. On OS7 (Curve type phone) the app functions perfectly. Take a photo, goes back to form, and displays a little thumbnail of the taken photo using base64. App already packaged and deployed using Bes / Bas On OS6 (Bold 9700) the camera in the app does not auto shutdown after taking a photo, I have to click the back arrow, which take me

问题 All I get is: "Module 'my-app' has verification error 'xxxx' at offset '1646' Which according to blackberry, contains information that is of no use to third party developpers. I looked in the buglog (with the 'catfail' option), and all I found was a method on which it crashed, not why. funny thing is, when I remove this method from my application, it still logs the same method for causing the error. It's kind of strange. extra info: My app contains LWUIT, and the blackberryport I've also read

问题 I'm developing an application using the Blackberry plugin for eclipse and I am getting the following error when making a call to a web service when I have deployed my application to a production server and handset... it works in my local simulator and development environment. (I can't hook my simulator directly to my production environment) Uncaught exception: Application app(150) is not responding; process terminated The call is being made from another thread. The thread is passed to my

问题 I've add splash screen image on bitmapfield when open my app. in thread method i get logo from httpconnection. After complete the thread execution , i delete the bitmapfield. and load the logos on that screen. I want show loading gif images on above the bitmapfield when executing the thread. Pls help. Hi, already i display image on fullscreen using bitmap field. in above bitmap field how to show loading gif image. thats my question. 回答1: Go to this link: http://www.blackberry.com

问题 I am experimenting with making Blackberry widgets but having a little trouble. My first trial involves displaying a button which, when clicked, calls a JavaScript function that should alert the phones latitude and longitude. The function looks: function whereAmI() { var latitude = blackberry.location.latitude; var longitude = blackberry.location.longitude; alert("Lat: "+latitude+", Long: "+longitude); } But it only ever alerts "Lat: 0, Long: 0". I've checked and my GPS seems to be working ok.