Development of 10 Blackberry

Similar Questions

• What is the best platform to develop applications for BlackBerry 10?

  Hi all

  I have developed applications for BlackBerry 6 and 7 for the last 3 years, but I am very new to BlackBerry 10. I know that most of the developer would like BB 10 is something new. I have about five years of experience in the JAVA platform, but unfortunately BB 10 is not supported it unless you develop applications for Android and the port at 10 BB.

  When I checked the list of programs that are supported by BB 10, I saw C/Cpp, Cascades, HTML5 and action script among them. But which one to choose? There is where I am confused. I don't have any experience in the above mentioned technologies. If I select, I need to learn from the beginning. When I went through a few posts, I got to know many people prefer to develop in HTML5, as it is a cross-platform technology. But many have said that it may have problems of performance and the native technologies like C/Cpp, waterfalls will be the best options in terms of performance.

  Can anyone suggest me the best technology to start with BB10?

  Cascades is based on Qt, which is a cross-platform C++ library. It encapsulates many low level BB Native API - s for easier use, but you still have direct access to these APIs if necessary. C++ syntax is similar to Java, so it shouldn't be too difficult to pass. I suggest choosing stunts.

• Some questions on development on the Blackberry Pearl 8110?

  Hello. I have a few questions about the development of java applications on this unit.

  Well, asumming my old pearl supports Java...

  I have the Eclipse plugin for java installed using the 5.0.0 jre so I think this means that the application works on OS5 and above all, Yes?

  Not sure what OS this old Pearl works (I personally don't think it runs OS5?), and if he ran to an older operating system (say OS 4 or less) then my developed apps still work on this unit?

  Sorry if these are stupid questions.

  Thank you

  "applications developed in the usual Blackberry JRE 5.0.0 run on machines running less than 5.0.0 OS?"

  It is more accurate to say - are not supported on.

  A few apps, when compiled using the API calls that have not been changed, will work on 'low' operating systems, at least a number of people on the forum (yourself included) have told me they have managed this.  However, I tried it by accident (when I plugged the wrong device to load an application) and a device in brick.  So I wouldn't recommend it, even if it does not work.

  "do you mean that if I develop my app in JDE, it works on any device blackberry hosting any level of the operating system?"

  JDE versions have the same restrictions - there are versions JDE as there are JRE versions.  I think JDE 4.2.1 and JDE 4.3 are always available, so if you want to develop is a phone which works 4.3, because I think that yours, you could use the JDE-, but it should have the JDE 4.3 or earlier.

  You can also upgrade your phone and use Eclipse (which is what I would do).

  Clear now?

• How to develop applications for blackberry 5

  I have developed an application that works fine in the Simulator, but does not on my real blackberry

  Some people told me that the problem is that I my 1.3.0 jde java eclipse plugin is for os 6 but mine is os 5

  the problem is that I can't upgrade my bb os because it's an old

  and I can't find a link for the jde plugin but for os 5.0

  Please someone give me a link

  You can switch the JRE used in eclipse, usually lower OS versions are preinstalled.

  right click on the project, the properties, the java build path, libraries, select blackberry jre, change

• Fundamental development of the blackBerry by John Wargo

  Where can I get the 'BlackBerry development fundamentals' book by John Wargo. Can someone give me the link from where can I order the book

  I bought the book "Development of BlackBerry beginning" by Anthony still i should buy "BlackBerry development fundamentals" by John Wargo and "Advanced BlackBerry development" by Chris.Thanks all for your quick responses.

• Technical questions about the development on the BlackBerry PlayBook

  Hi, guys

  Hope this is the right place to post my thread...

  I was asked to develop an application on BB PlayBook (I'm an absolute beginner on this point, however), and now what I have to do is:

  place an image in my application, and tapping on the image, the application will open a. PDF file.

  However, I'm stuck here because I did some research on this one, looks like on BB PlayBook, the only way to open a. PDF file is to be opened with Adobe Reader (version BB). My 2 questions are:

  1. how to call the Adobe Reader to open a. PDF file in my application? I tried the "browseForOpen' from the 'File' class method, it opens a file picker in my application, and I can see the. PDF file here, however, when I select the file and click 'Open', it will not open the. File PDF... and, of course, it will not

  2. based on question 1, on BB OS tablet is it possible to open a file without showing up the "file selector"? I would like to have the opened file directly as long as I click on the image that links to the file.

  I would be grateful if you could give me a quick points up on this.

  PS: I use Adobe Flash Builder 4.5 as the dev. IDE and build up my app as a Flex app.

  See you soon!

  Terry

  Try the function navigateToURL (...). In addition, the class File (openWithDefaultApplication) and QNXApplication (openFile) class contains the methods to open applications preferred, based on a file.

  Before BBX 2.0 Beta, these two methods did the same thing (it didn't). It has been reported as a bug, but I'm not sure if that has been resolved. Need to try all 3 methods to see which works for your needs.

• Development environment for Blackberry 10

  Hello

  I would like to ask experts if we can write BB10 applications in Java? I know that we can transfer files APK android to run on BB10 but if I have an application already running on 5/6/7 BB, would it possible to BB10 or I must write it in native C++ code.

  Any help would be appreciated.

  Kind regards

  Brsengar

  html5 'people' say you can do anything, but that usually means writing native extensions

  It took me a while to adjust, but I now feel productive in c + c++ / Qt/stunts - if my DevAlpha would be boot...

• BlackBerry Z10 who developed the Facebook app?

  Dear all,

  Who developed the facebook app for blackberry z10. What is RIM? or Facebook?

  RIM developed Facebook for Blackberry z10

• Model for blackberry app development tools

  Hello guys,.

  I'm looking for tools to model for OS10 app. I've already found wire (http://supportforums.blackberry.com/t5/BlackBerry-Themes-Animated/Design-amp-Mockup-Tools-for-BlackB...  ), but the link does not work. Can I use for the tools of the comp! Please recommend you use.

  Thank you.

  Luca Filigheddu (Manager, global developer ecosystem to BlackBerry) told me he is allowed to use these media images, and we can change our needs.

  http://CA.BlackBerry.com/company/Newsroom/Media-Gallery.html

  Use MockIt app if you want to do on your device, otherwise I use Gimp a paint.net under Windows.

• What is Blackberry Bis push Service different development of BlackBerry Java development?

  Hello

  I develop applications using blackberry java development. I want to develop an application that uses blackberry push service, pls suggest is different from the java development?

  What do you mean with 'different '?
  BIS push uses the infrastructure of the RIM and is a service, it is independent of the programming language.

  You can use BIS push with java bb, you can use it with webworks/html5, and you can also use it on bb10 with c ++.

• Call the JavaScript file java class in the native blackberry development.

  
  

  What you are looking for is the ScriptableFunction class.

  You can extend the script engine of a JavaScript object name to a ScriptableFunction Java class mapping.  In this example, if you called foo. JavaScript bar(), the BrowserField would facilitate a call to the invoke() method defined in the MyScriptableFunction() class:

  protected BrowserField _browserField   = null;
  _browserField = new BrowserField();
  _browserField.extendScriptEngine("foo.Bar", new MyScriptableFunction());
  

  Then you set your ScriptableFunction class like this and fill it with some Java code, you need.  Note: it only accepts strings as input parameters.

  import net.rim.device.api.script.ScriptableFunction;
  
  /**
   * @description Demonstration of using the ScriptableFunction class added to version 5.0 of the BlackBerry Device
   *              Software
   * @version 1.0
   * @author Adam Stanley, Developer Relations
   * @category BlackBerry BrowserField Development: ScriptableFunction API
   * @see http ://www.blackberry.com/developers/docs/5.0.0api/net/rim/device/api/script/ScriptableFunction .html
   */
  
  /**
   * This class can be used to represent a function in the JavaScript environment.
   */
  public class MyScriptableFunction extends ScriptableFunction
  {
  
      /**
       * User has invoked this ScriptableFunction from the JavaScript engine This example shows how to open the Messages
       * application and create a new message
       */
      public Object invoke(Object obj, Object[] args) throws Exception
      {
          if (args.length == 3)
          {
  
              String param1 = args[0].toString();
              String param2 = args[1].toString();
              String param3 = args[2].toString();
  
              //Do something
          }
          return Boolean.TRUE; //Always
      }
  
  }
  

  Hope that helps.

• where to get the guide in PDF for Blackberry Java Development

  Hi all

  I want to get any good guide PDf for blackberry Java development which five will be me good knowledge on the development of java blackberry.

  Thank you all

  http://docs.BlackBerry.com/en/developers/?usertype=21

  and

  http://docs.BlackBerry.com/en/developers/subcategories/?usertype=21&category=Java+development+guides...

• Is there an email compose a test of blackberry

  
  

  1. Yes, it is possible.

  Create a background Application

  http://supportforums.BlackBerry.com/T5/Java-development/create-a-background-application/Ta-p/445226

  Configure an application automatically starts when the unit is turned on

  http://supportforums.BlackBerry.com/T5/Java-development/configure-an-application-to-start-automatica...

  2. no event fires when the user chooses to compose a message, but there are a few options available to you.  You could add a custom ApplicationMenuItem to the email compose screen that the user could use to practice application.  Or you can use a SendListener to capture when the user sends the message.  Your application can then prompt the user, edit the message and has a master's degree, or not, the message will be sent.

  Add a custom BlackBerry application menu item

  http://supportforums.BlackBerry.com/T5/Java-development/add-a-custom-menu-item-to-an-existing-BlackB...

  Display a PopupScreen to a SendListener

  http://supportforums.BlackBerry.com/T5/Java-development/display-a-PopupScreen-from-a-SendListener/TA...

  3. Yes, you can.

  Alert a user of BlackBerry smartphone from a background application

  http://supportforums.BlackBerry.com/T5/Java-development/alert-a-BlackBerry-Smartphone-user-from-a-BA...

• Blackberry design question

  Hi all

  I developed Blackberry application development using native blackberry.  In what I have to add several resolution devices supported.  In the design point of view I fill and margins to the fields in my screen. So I think that's not good programming.

  Please someone tell me any way to write code in blackberry supports all resolutions (i.e. jre 6 and 7).

  After going through many links I got information about LWUIT components. So please someone tell me what is the best use of coding or LWUIT native blackberry to blackberry.

  Thanks in advance

  Simon suggested, I wrote some of my thoughts as part of a number of tutorials, see here:

  http://supportforums.BlackBerry.com/T5/Java-development/tutorials-for-new-developers-part-1/m-p/1621...

  I think the user interface of one is 10 tutorial.

  As Simon said, the thing with the user interface is either:

  (a) the creation of a specific Interface for the form factor, you post (so it comes to take into account the size of the screen (pixels), resolution (DPI) and orientation)

  (b) creating a General UI that is appropriate at run time to match the form factor.

  For most applications where you don't need pixel perfect poster, I think that (b) works very well, there are a variety of approaches you can use.  Take a look at this tutorial.

  For example, Simon chooses the UI (such as icons) in assets based on the screen resolution, so choose icons of different size according to the screen (Android does something similar, and you can do this same sort of thing in BB10).  Otherwise, I'm trying to understand the bigger picture in construction and he adapts the device.  My experience is that the scale on the device works OK, but I suspect that some will say an image of 96 x 96 pixels scaled down the device to 64 x 64 pixels could not look as good as the image 64 x 64 prepackaged, try and see.

• BlackBerry tablet java-plug in for eclipse

  is thr all connect java to eclipse for sameway of black berries as smartphones have?

  If yes pls send me the links.

  If no r are these 3 s/ws needs to develop applications for blackberry Tablet? :

  1 adobe Flash Builder 4.6

  2 adobe Air SDK

  3 blackberry Tablet simulators (OS 2.0)

  o if its different?

  PLEASE ANSWER AS SOON AS POSSIBLE... ITS URGENT!

  Not sure exactly what you're asking. You ask if there is an eclipse environment to develop for the PlayBook. If so, do you have FlashBuilder (Adobe) or FDT based on eclipse.