BrowserField API 4.7

Similar Questions

• Why BrowserField demo does not use BrowserField?

  I had some problems getting the BrowserField object to display all images on a page. When you search the formus, it was suggested to use the BrowserFieldDemo included in JDE for example. I tried and it works, but the back button does not work and you can not click on one of the links. Then I discovered that it does not actually use a BrowserField object as in

  net.rim.device.api.browser.field2.BrowserField
  

  Does anyone know how to make the browserField to work... WITH a functional back button and no image broken?

  I'd appreciate all point in the right direction.

  In fact, I realized that BrowserField demo uses OS 4.0 components while the BrowserField object is only OS 5.

• BrowserField BlackBerry: How to get the value of the existing cookie

  Hello

  First of all, I want to let you know that I have to create a Web page at www.mydomain.com/whois.html

  then I put a cookie with javascript named 'user name = adrian' on this page

  In my Aplication BB I declare browserfield to load "whois.html".

  Here is the code

  Import net.rim.device.api.browser.field2.BrowserFieldCookieManager;
  Import net.rim.device.api.browser.field2.BrowserFieldConfig;
  Import net.rim.device.api.browser.field2.BrowserField;
  Import net.rim.device.api.ui.component.Dialog;
  Import net.rim.device.api.ui.container.MainScreen;

  / public final class BrowserDemoScreen extends screen
  {
  public BrowserDemoScreen()
  {
  setTitle ("BrowserFieldScreen");

  BrowserFieldConfig config = new BrowserFieldConfig();
  config.setProperty (BrowserFieldConfig.USER_AGENT, ' MyApplication 1.0 "');
  BrowserField _bf2 = new BrowserField (config);

  _bf2.requestContent ("http://www.mydomain.com/whois.html");
  Cookie String = _bf2.getCookieManager ().getCookie("__http://www.mydomain.com__").valueOf ("username");

  Dialog.Alert ("Cookie1 value =" + cookie);
  Add (_bf2);
  }
  }

  and if I run the code it does not get the "username" value, what's wrong with my code? Thank you

  Aaah... I have the cookie Manager to mydomain.com/whois.html instead of mydomain.com it prints all the information in "Add (new RichTextField (existingCookie));"

• Don't post Tweet using the API Twitter ME v 1.8

  Hello..
  I'm doing with Twitter blackberry application...

  I followed the examples of code given by David Mourao Jr...

  I tried to send the new tweet after the connection, but it did not work...

  Here is the code:

  package com.twiter;
  
  import java.io.IOException;
  
  import impl.rim.com.twitterapime.xauth.ui.BrowserContentManagerOAuthDialogWrapper;
  import impl.rim.com.twitterapime.xauth.ui.BrowserFieldOAuthDialogWrapper;
  import net.rim.device.api.browser.field.BrowserContentManager;
  import net.rim.device.api.browser.field.RenderingOptions;
  import net.rim.device.api.browser.field2.BrowserField;
  import net.rim.device.api.ui.Field;
  import net.rim.device.api.ui.FieldChangeListener;
  import net.rim.device.api.ui.UiApplication;
  import net.rim.device.api.ui.component.ButtonField;
  import net.rim.device.api.ui.component.Dialog;
  import net.rim.device.api.ui.component.TextField;
  import net.rim.device.api.ui.container.MainScreen;
  
  import com.twitterapime.rest.Credential;
  import com.twitterapime.rest.TweetER;
  import com.twitterapime.rest.UserAccount;
  import com.twitterapime.rest.UserAccountManager;
  import com.twitterapime.search.LimitExceededException;
  import com.twitterapime.search.Tweet;
  import com.twitterapime.xauth.Token;
  import com.twitterapime.xauth.ui.OAuthDialogListener;
  import com.twitterapime.xauth.ui.OAuthDialogWrapper;
  
  public class TestTwitter extends UiApplication {
  
      public TestTwitter() {
          // TODO Auto-generated constructor stub
          pushScreen(new BrowserFieldScreen());
      }
  
      public static void main(String[] args) {
          // TODO Auto-generated method stub
              TestTwitter app = new TestTwitter();
              app.enterEventDispatcher();
      }
  
  }
  
  class BrowserFieldScreen extends MainScreen implements OAuthDialogListener {
      private final String CONSUMER_KEY = "consumer key";
      private final String CONSUMER_SECRET = "consumer secret";
      private final String CALLBACK_URL = "call back url";
  
      public BrowserFieldScreen() {
          setTitle("Twitter API ME - OAuth");
          BrowserContentManager myBrowserField = new BrowserContentManager(0);
          add(myBrowserField);
          //
          OAuthDialogWrapper loginWrapper =
              new BrowserContentManagerOAuthDialogWrapper(
                  myBrowserField,
                  CONSUMER_KEY,
                  CONSUMER_SECRET,
                  CALLBACK_URL,
                  this);
          //
          loginWrapper.login();
      }
  
      public void onAuthorize(Token token) {
          System.out.println("onAuthorize: " + token);
          //
          String name = token.getUsername();
          Dialog.alert(name);
  
          Credential c = new Credential(CONSUMER_KEY,CONSUMER_SECRET,token);
          UserAccountManager m = UserAccountManager.getInstance(c);
  
          try {
              System.out.println(m.verifyCredential());
              if (m.verifyCredential()) {
                  //user authorized!
                  TweetER.getInstance(m).post(new Tweet("I can tweet!!!"));
                  Dialog.alert("AA");
              }
          }
          catch(Exception e){
              Dialog.alert(e.getMessage());
              Dialog.alert("FAILED");
          }
      }
  
      public void onAccessDenied(String message) {
          System.out.println("access_denied: " + message);
      }
  
      public void onFail(String error, String message) {
          System.out.println("error: " + error + " message: " + message);
      }
  
  }
  

  I found in the page url call... But there is no new tweet on twitter account...
  Someone knows the solution?

  Hello

  A week back, I met the same problem when you use v 1.8 because some changes by Twitter, so after changing total API to v1.9 they it works.

  I think that you get an IOException is right?

  Kind regards

  Lakshman K

• BrowserField - open links in the current browser?

  Hey guys, wondering if one can help me out or give a little guidance on this issue.

  I have a local html string that I displays on a screen inside a BrowserField object, and I want to do is have any link in the field you click to open the link inside a real browsing session. I looked through the API for a method to substitute that manages links, but saw no one, even if I just missed it. Any suggestions?

  Thank you

  Kyle

  Hey guys,.

  I know this thread has been inactive for a while, but I found the solution so I thought id post her if someone else hasn't the same question.

  BrowserFieldConfig bfc = new BrowserFieldConfig();
  bfc.setProperty(BrowserFieldConfig.NAVIGATION_MODE,BrowserFieldConfig.NAVIGATION_MODE_CARET);
  bfc.setProperty(BrowserFieldConfig.CONTROLLER, new BrowserFieldController(){
  
              public InputConnection handleResourceRequest(BrowserFieldRequest request)
                      throws Exception {
  
                  return (InputConnection)Connector.open(request.getURL());
              }
  
              public void handleNavigationRequest(BrowserFieldRequest request)
                      throws Exception {
                  BrowserSession b = Browser.getDefaultSession();
                  b.displayPage(request.getURL());
              }
          });
          bf = new BrowserField(bfc);
  

• browserField.executeScript

  Hello

  I'm stuck with a question on the addition of a browserFieldListener. I have a native application BlackBerry accessing a web application using the browser. I have a JavaScript block in a specific page. I want to use browserField.executeScript ("my javascript in a JSP page") and check the returned Boolean value when I ask for each page. So I replace the documentLoaded method and add the inside executeScript method. However, she always throws IllegalStateException when browserField.executeScript. After I go through the RIM API, I found it refers to the exception as " IllegalStateException -this exception is thrown if this method invoked before this BrowserField document has been created." This event is communicated via the BrowserFieldListener.documentCreated () method. "Someone has suggestions or comments here, please? Thank you very much.

  I finally understand this problem. He won't do the method of excuteScript in documentLoaded() of BrowserFieldListener since the scripts contained in the document cannot be invoked until the document is loaded. I think it makes sense. So if you want to do stuff like read the DOM to call javascript from your document, make sure that the action happens after all the document is loaded. The original intent of my code is kind of like: use the browser to open a web page, check some flag from this page, generate a menu browser dynamically customized for this indicator. So now, I put all this reading document action in makeMenu and this method would make sure all the action happening after the page loads.

• new development of BB. Try to build an application that opens a Web page. Error on BrowserField

  Hello

  I'm new to the development of BB. I am trying to create a container application that will open a Web page that is hosted on the internet.

  Grabbing the BrowserPushDemo, here is where I am:

  /*

  * AWAPP.java

  */

  Net.rim.device.api.browser.field2 import. *;

  Net.rim.device.api.system import. *;

  Net.rim.device.api.ui import. *;

  Net.rim.device.api.ui.container import. *;

  SerializableAttribute public class AWAPP extends UiApplication

  {

  Public Shared Sub main (String [] args)

  {

  BrowserField app = new BrowserField();

  app.enterEventDispatcher ();

  }

  Public Sub BrowserField()

  {

  pushScreen (new BrowserFieldScreen());

  }

  }

  class BrowserFieldScreen extends screen

  {

  public BrowserFieldScreen()

  {

  BrowserField myBrowserField = new BrowserField();

  Add (myBrowserField);

  myBrowserField.requestContent ("http://www.google.com");

  }

  }

  I am getting an error on the "app.enterEventDispatcher ()"; on the point...

  ERROR:

  Thus you use? The code is as follows:

  import net.rim.device.api.browser.field2.BrowserField;
  import net.rim.device.api.ui.UiApplication;
  import net.rim.device.api.ui.container.MainScreen;
  
  public class AWAPP extends UiApplication {
  
      public static void main(String[] args) {
          AWAPP app = new AWAPP();
          app.enterEventDispatcher();
      }
  
      public AWAPP() {
          pushScreen(new BrowserFieldScreen());
      }
  
  }
  
  class BrowserFieldScreen extends MainScreen {
      public BrowserFieldScreen() {
          BrowserField myBrowserField = new BrowserField();
          add(myBrowserField);
          myBrowserField.requestContent("http://www.google.com");
      }
  }
  

• List of the browserfield in verticalfieldmanager

  Hi all

  I have a html content and I want to show in my application as well as other UI components. I use code below for it but it doesn't work.

  BrowserField myBrowserField;
  myBrowserField = new BrowserField();
  scrollContainer.add (myBrowserField);
  Content = string'"+ storyParser.storyData.get ("description") +".";
  myBrowserField.displayContent (content, "http://localhost");

  Add (scrollContainer);

  This is a limitation of browsing mode.

  You can try and replace the navigation mode and manipulate yourself (check the BrowserFieldConfig API).

  From personal experience, do not add additional on-screen user interface objects when you use browserField. BrowserField which does not cover the entire screen behaves as expected...

  E.

• BrowserField IllegalStateException to call the RequestContent method

  Hello world.

  I'm IllegalStateException when you try to view another page HTML on my BrowserField. This happens when BrowserField Manager calls the removeField() method.

  The paper said: to remove is field with focus - index: 0 - fieldDebugTree: net.rim.device.api.ui.component.NullField (0, 0) + (0, 0) * home * \n - managerDebugTree: net.rim.device.api.browser.field2.BrowserField (0, 0) + (480, 70) [480, 70] \n net.rim.device.api.ui.component.NullField (0, 0) + (0, 0) \n

  Everyone knows that kind of problem before?

  Thanks before.

  Never mind. I found the solution to this problem after doing some more research on this forum.

  Here is the link to the post with the solution: http://supportforums.blackberry.com/t5/Java-Development/BrowserField-refresh-throwing-IllegalStateEx...

• Problem by opening a pdf url in a BrowserField of an application.

  Feature: 9530 (Simulator)

  Device and App OS: 5.0

  BES version: 4.1.7.18

  Device Manager: 5.0.1.20

  Desktop Manager: 5.0.1

  I need to open files PDF url my request. Initially, I discovered that a normal MDS Simulator will not open a PDF in a BlackBerry Simulator

  http://supportforums.BlackBerry.com/T5/Web-development/viewing-PDF-through-Simulator/m-p/25503#M81

  and I need a BES for this, so I installed BES and after a lot of turning around, I managed to do the work. From now on, I can open the url of the pdf and all the other URLS in the native browser of my Blackberry Simulator. But when I try to open the pdf from an application url by using a browserField it does not.

  I tried to use the simple browserField sample provided with the API

  http://www.BlackBerry.com/developers/docs/5.0.0api/NET/rim/device/API/browser/Field2/BrowserField.ht...

  I tried to use a KB browserField sample (in desperation really, I dunno what it does)

  http://supportforums.BlackBerry.com/T5/Java-development/BrowserField-sample-code-using-the-BrowserFi...

  Even tried using the code example given in the book of Apress Advanced BlackBerry development by Chris King . Here is the code for anyone who is interested to have a look

  import java.io.IOException;
  import java.util.*;
  
  import javax.microedition.io.*;
  
  import net.rim.device.api.browser.field.*;
  import net.rim.device.api.io.http.HttpHeaders;
  import net.rim.device.api.system.Application;
  import net.rim.device.api.ui.*;
  import net.rim.device.api.ui.component.LabelField;
  import net.rim.device.api.ui.container.*;
  
  public class BrowserScreen extends MainScreen implements Runnable,
          RenderingApplication
  {
      private RenderingSession renderSession;
      private LabelField status;
      private StatusUpdater updater;
      private String url;
  
      public BrowserScreen()
      {
          renderSession = RenderingSession.getNewInstance();
          status = new LabelField("Loading...");
          add(status);
          updater = new StatusUpdater(status);
          url = "http://www.google.com";
          (new Thread(this)).start();
      }
  
      private class BrowserFieldContainer extends VerticalFieldManager
      {
          public BrowserFieldContainer()
          {
              super(Manager.VERTICAL_SCROLL | Manager.VERTICAL_SCROLLBAR
                      | Manager.FIELD_HCENTER);
          }
  
          public void sublayout(int maxWidth, int maxHeight)
          {
              int width = BrowserScreen.this.getWidth();
              int height = BrowserScreen.this.getHeight();
              super.sublayout((int) (width * .9), height / 2);
          }
      }
  
      public void run()
      {
          HttpConnection conn = null;
          try
          {
              conn = (HttpConnection) Connector.open(url);
              updater.sendDelayedMessage("Connection opened");
              BrowserContent browserContent = renderSession.getBrowserContent(
                      conn, this, null);
              if (browserContent != null)
              {
                  Field field = browserContent.getDisplayableContent();
                  if (field != null)
                  {
                      synchronized (Application.getEventLock())
                      {
                          deleteAll();
                          add(status);
                          add(new LabelField("Your search starts here."));
                          BrowserFieldContainer container =
                              new BrowserFieldContainer();
                          container.add(field);
                          add(container);
                          add(new LabelField("Don't forget to tip the service!"));
                      }
                  }
                  browserContent.finishLoading();
              }
          }
          catch (Exception e)
          {
              updater.sendDelayedMessage(e.getMessage());
          }
          finally
          {
              try
              {
                  if (conn != null)
                  {
                      conn.close();
                  }
              }
              catch (Exception e)
              {
              }
          }
      }
  
      public Object eventOccurred(Event event)
      {
          if (event.getUID() == Event.EVENT_URL_REQUESTED)
          {
              UrlRequestedEvent urlRequestedEvent = (UrlRequestedEvent) event;
              url = urlRequestedEvent.getURL();
              (new Thread(this)).start();
          }
          updater.sendDelayedMessage("Handle event " + event.getUID() + " for "
                  + event.getSourceURL());
          return null;
      }
  
      public int getAvailableHeight(BrowserContent browserContent)
      {
          return getHeight() / 2;
      }
  
      public int getAvailableWidth(BrowserContent browserContent)
      {
          return (int) (getWidth() * .9);
      }
  
      public String getHTTPCookie(String url)
      {
          return null;
      }
  
      public int getHistoryPosition(BrowserContent browserContent)
      {
          return 0;
      }
  
  protected HttpConnection getResourceConnection(String url,
          HttpHeaders requestHeaders)
  {
      HttpConnection connection = null;
      try
      {
          connection = (HttpConnection) Connector.open(url);
          if (requestHeaders != null)
          {
              Hashtable headers = requestHeaders.toHashtable();
              if (headers != null)
              {
                  Enumeration names = headers.keys();
                  while (names.hasMoreElements())
                  {
                      String name = (String) names.nextElement();
                      String value = (String) headers.get(name);
                      connection.setRequestProperty(name, value);
                  }
              }
          }
      }
      catch (IOException ioe)
      {
          updater.sendDelayedMessage(ioe.getMessage());
      }
      return connection;
  }
  
      public HttpConnection getResource(final RequestedResource resource,
              final BrowserContent referrer)
      {
          if (resource == null || resource.isCacheOnly())
          {
              return null;
          }
  
          String url = resource.getUrl();
  
          if (url == null)
          {
              return null;
          }
  
          if (referrer == null)
          {
              return getResourceConnection(resource.getUrl(), resource
                      .getRequestHeaders());
          }
          else
          {
              (new Thread()
              {
                  public void run()
                  {
                      HttpConnection connection = getResourceConnection(resource
                              .getUrl(), resource.getRequestHeaders());
                      resource.setHttpConnection(connection);
                      referrer.resourceReady(resource);
                  }
              }).start();
          }
          return null;
      }
  
      public void invokeRunnable(Runnable runnable)
      {
          (new Thread(runnable)).start();
      }
  
  }
  

  I can open google.com and other pages in my application using the above given alternatives, but cannot open a PDF url. And the pdf file opened fine in the browser BlackBerry local. I'm getting a little desperately need help now. All that I can appreciate.

  Much obliged.

  The field of browser does not support the rendering of PDF files.  There is no API in the set of BlackBerry APIs that allow you to programmatically display one PDF other then opening the BlackBerry browser the URL of your PDF file, which must point to a web server.

• Cannot load a Html5 page in the BrowserField

  Hi, expert,

  We are trying to port a html5 for iOS web page to the touchscreen Blackberry phone. On the 6.0 torch device, we are able to load the page on the browser html5. However we are not able to load to embeded BrowserField on our java application. There's just a bunch of web page appears. Our html5 web page also uses the webdatabase api as well.   However, I tried a simple html5 demo page: http://html5demos.com/classlist and I am able to load. So, it could be due to some special items to our html5 page. However, I'm just checking if anyone has experiences about html5 on BrowserField to understand page loading limit on BrowserField it before you spend a lot of time on this and discover that it is a road of the dead.

  Thanks in advance.

  Hi, maghue, we give up using the BrowserField 2 to load our page html5 because of the problems that we see so far. In addition, we set up our own web cache so there is an example of code on the web. We will use the native browser. Thanks a lot for your help along the way.

• Local images using the Protocol of cod in BrowserField

  Hello world

  I try to get the BrowserField displaying local images stored in my res folder.

  for example, I display a div with a background image. in the style attribute, I specify the backround image url attribute:

  Cod://ModuleName/image.PNG

  Here ModuleName is simply the name of my Eclipse project.

  When I run my app in the Simulator, everything is ok and the images appear fine, but when I'm debugging my application on a device (eclipse-online-online bb device debug), none of my images are displayed.

  I thought it was because of the moduleName which wasn't good, but I couldn't find a way to retrieve the name of the exact module of my application to my application (like a getModuleName() method). When I use the AppDescriptor.currentAppDescriptor.getModuleName () (or something like that) I got an error.

  Thank you for your help

  Hello

  Instead of using "cod://moduleName/image.png", change as shown below in the instructions.

  If OS 4.7 and low version-

  "data:". So if you kept the resources folder of images a structure "localresource/src/images /", then the path should be built as "data:///localresource/images/image1.png".

  If OS 5.0 and higher, using the BrowserField2 API-

  "local:". So if you kept the resources folder of images a structure "localresource/src/images /", then the path should be built as "local:///localresource/images/image1.png".

  I would like to know if it works.

• BrowserField Plugins

  Hello

  I don't know how I start my question. It goes this way

  Desktop such as Chrome and Mozilla browsers have plugins to help accomplish more.

  Is any concept similar to this for Blackberry.

  In my application, I use BrowserField. To reduce my work I thought there some plugins available app World I have users install (as a prerequisite) to enhance the browserfield functionality.

  Thank you and best regards.

  You can change to a certain extent by using javascript, but cannot change the native browser. All you need to do with browser field
  Explore these APIs and a keyword
  1 WidgetExtension
  2 ScriptEngine

• Problems with HTTP and BrowserField response Code

  Hello everyone!

  I have a problem.

  I need to know the CODE of RESP HTTP after each query browserField. I studied the API and have not found a way directly (or even indirectly) to get the code from a RESP.

  Even if the page I'm asking returns me a 401, it calls the method documentLoaded of the listener instead of documentError for an example. Also, I implemented a BrowserFieldErrorHandler to see if any of it's method is called when an error occurs, but no! He'll never call them and he will call directly on documentLoaded... And, this method receives an instance document (dom) and the browserField.

  Then... the question... HOW the HTTP RESP. TO GET the code on a request of browserField

  All ideas

  Thanks a bunch already!

  Cheers... FCavalcant

  Well, I got it...

  I read http://supportforums.blackberry.com/t5/Java-Development/How-to-enable-HTTP-Authentication-in-your-Br...

  and it provide me with an indirect way of crazy for the code of httpResponse = /.

  Thank you all!

  FCavalcanti

• Problem with Spotlight fields with the higher priority than browserfield

  It comes to JRE6.

  Some Web sites make a redirect of content or another ajax request when the document is loaded.  When the screen contains a browserfield and a focusable field with a higher priority, an illegal state Exception is thrown by the browser because it is not to the point when the content refreshes the field.  (As in defining BrowserField.setFocus () before calling BrowserField.refresh ()).

  Example: http://supportforums.blackberry.com/t5/Java-Development/BrowserField-Sample-Code-Create-your-first-B...

  Using the code of the BrowserField2 example, simply by adding a ButtonField in the survey except title when navigating to twitter.com.  Other sites work fine, but when the content/javascript is in a certain way on Twitter, she seems to have some problems.

  package mypackage;
  
  import net.rim.device.api.ui.component.ButtonField;
  import net.rim.device.api.ui.container.*;
  import net.rim.device.api.browser.field2.*;
  import net.rim.device.api.ui.*;
  
  class MyBrowserField2Sample extends UiApplication
  {
      private MainScreen _screen;
      private BrowserField _bf2;
      private ButtonField btnField;
  
      MyBrowserField2Sample()
      {   
  
          btnField = new ButtonField();
          btnField.setLabel("A BUTTON");
  
          _bf2 = new BrowserField();
  
          _screen = new MainScreen();
          _screen.setTitle(btnField);
          _screen.add(_bf2);
          pushScreen(_screen);
  
          _bf2.requestContent("http://www.twitter.com");
      }
  
      public static void main(String[] args)
      {
          MyBrowserField2Sample app = new MyBrowserField2Sample();
          app.enterEventDispatcher();
      }
  }
  

  The code above throws an illegal state exception at startup.  If you delete the setTitle (or any field focusable) that has a higher priority than the browserfield, so it works well.

  How can I force the focus on the browserfield when she needs?

  I Googled, found issues similar and all say "force focus on the browserfield", but even if you force the focus, the same illegal state occurs due to the updating of the content.

  Thanks in advance,

  Nate

  After reviewing the matter further, the problem may be to the field focusable, but it doesn't have to be on top.  Basically, any field focusable on the same screen as the browserfield throws the exception.

  While going to twitter.com in blackberry browser works very well (sends you to the mobile site), this behavior causes problems with the browserfield.

  The workaround, is just to force the link to open the mobile site directly.