Inflation does not update the user interface information; always playing 'thin '.

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• Some software does not display the user interface, such as my mcafee antivirus

  For some time I have problems in some of the software running, they show any user interface when they start up. They just start and work properly but I have no display to change any thing or work on it as McAfee, hotspot shield etc thanks for the help

  My problem was that some program did not display on them.

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• Try to update the user interface with another thread

  Hello
  
  Start a class JavaFX from another application, and then I want to change the UI of it components. I tried to use Platform.runLater to do.
  
  But the GUI crashes at the start (does not display anything) for the first 5 seconds (sleep time) changes and shows.
  
  I want to display the GUI at first, and then after 5 seconds the GUI should be updated with the message, but with the code it hangs just first and screens below everything after 5 seconds.
  
  Here sampleGUI is a an application javafx with inside text fields.
  
  + / public class StartGame extends Application {+
  +@Override+
  + public void start (steps) riser Exception {+
  final sampleGUI gui = new sampeGUI();
  GUI. Start (training);
  
  + Platform.runLater (new Runnable() {+)
  +@Override+
  + public void run() {+
  + try {+
  System.out.println ("sleep now...");
  Thread.Sleep (5000);
  System.out.println ("sleep above!");
  gui.updateText ("new message");
  +} catch (InterruptedException ex) {+
  System.out.println ("exception" ex); +
  +}+
  +}+
  +});+
  +}+
  +}+

  Platform.runLater(new Runnable() {
    @Override
    public void run() {
     // ...
    }
  });
  

  causes the run method of the executable to run on the Thread of the FX Application. Since you put Thread.sleep (5000) inside the run method of your executable, sleep occurs on the Thread of the FX Application.

  The call to runLater (...) can be called from any thread, including the Thread of Application FX.

  So, if you are not in the FX Application thread, you want to:

  // any long-running task, for example
  System.out.println("Sleeping now");
  Thread.sleep(5000);
  System.out.println("Sleep over");
  Platform.runLater(new Runnable() {
    @Override
    public void run() {
      // update UI:
      gui.updateText("New Message");
    }
  });
  

  If you are on the thread of the Application of FX, which is the case in your Application.start (...) method, you must create a new thread to run your code of long duration. You can do this "manually", creating a Thread and a workable for it to run, but it is probably best to use the simultaneity of JavaFX API, which has many hooks useful for updating the user interface on the Thread of the FX Application.

  In this case, the code would look like this:

  public class StartGame extends Application {
    @Override
    public void start(Stage stage) throws Exception {
      final SampleGUI gui = new SampleGUI();
      gui.start();
      final Task waitingTask = new Task() {
        @Override
        public String call() throws Exception {
          System.out.println("Sleeping");
          Thread.sleep(5000);
          System.out.println("Sleep over!");
          return "New Message" ;
        }
      };
  
      waitingTask.setOnSucceeded(new EventHandler() {
        @Override
        public void handle(WorkerStateEvent event) {
          gui.updateMessage(waitingTask.getValue());
        }
      });
  
      ExecutorService executor = Executors.newSingleThreadExecutor();
      executor.submit(waitingTask);
    }
  }
  

  There are (probably of dozens of) other ways to use a task to do. See the API documentation [url http://docs.oracle.com/javafx/2/api/javafx/concurrent/Task.html] for the task for more information.

• Need help with this code to update the user interface example

  I'm triying to understand the differences between the three methods to manage UI interactions.
  I'm really confused with these three terms when triying them figure out in a real case.
  Basically, I know that I should use invokeLater, invokeAndWat, or getEventLock() to avoid
  This exception: java.lang.illegalStateException: engine access UI without holding the lock on the event

  The code below illustrates the function of the invokeAndWait method, but if I replace it with
  invokeLater or getEventLock() the program will work exactly the same way.
  Could you please change the code to show the differences between the three
  methods of updating the user interface?

  / public final class HelloWorldMainScreen extends form {}

  private LabelField labelField;
  public HelloWorldMainScreen() {}
  labelField = new LabelField ("Hello World");
  Add (labelField);
  Thread MainScreenUpdaterThread = new MainScreenUpdaterThread (this);
  thread. Start();
  }

  {} public void appendLabelText (String text)
  labelField.setText(labelField.getText()+"\n"+text);
  }

  }

  SerializableAttribute public class MainScreenUpdaterThread extends Thread {}
  HelloWorldMainScreen screen;

  public MainScreenUpdaterThread (screen HelloWorldMainScreen) {}
  this.mainScreen = screen;
  }

  public void run() {}
  for (int i = 0; i)< 10;="" i++)="">
  try {}
  Thread.Sleep (5000);
  } catch (InterruptedException ex) {};
  UiApplication.getUiApplication () .invokeAndWait (new Runnable() {}
  public void run() {}
  mainScreen.appendLabelText ("Update");
  }
  });

  }
  }
  }

  These three concepts are very confusing for a lot from people so all explanatory source code
  describing their functions will be highly useful for everyone, I think.

  Thanks in advance!

  With respect to the effect, there is no difference between methods.  The difference is the way in which the result is achieved.  So we can't change the code to show you the difference.

  As we are unable to demonstrate the difference, you have to do with an explanation.  To understand the explanation, you'll need to understand the thread of events, so if you have not already, please consider this:

  http://supportforums.BlackBerry.com/T5/Java-development/what-is-the-event-thread/Ta-p/446865

  If the three options are differentiated by the processing order:

  (a) invokeLater executes the update on the thread of events.  The transformation takes place at a later stage and the code which is in order after the invokeLater will actually run before the code within the invokeLater.

  (b) invokeAndWait also manages the update on the thread of events, which means that all other events that await on the thread of events will be run before this code.  But any code after the invokeAndWait will not be executed.

  (c) the synchronized option, like invokeAndWait, runs the update of the UI before moving on to the following code.  The difference is that the code to run on the event Thread is not executed before code in the synchronized block.

  If this is meaningless, so that probably does not matter too much.  in general, you should use invokeLater, except if you need to update the user interface occur in the order with your background processing.  If so, use invokeAndWait. It has synced are very few occasions where you must use the block, and it should be very small updates to the user interface and you should understand the implications this could have on the wire events.

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  "Unable to connect to my profile when starting, SCREENS SAYS'THE PROFILE SERVICE does NOT have the USER logon"

  Profile of user could not be added

  Hello

  1st thing to try is the system in safe mode restore to before the problem

  http://www.windowsvistauserguide.com/system_restore.htm

  Windows Vista

  Using the F8 method:

  1. Restart your computer.
  2. When the computer starts, you will see your computer hardware are listed. When you see this information begins to tap theF8 key repeatedly until you are presented with theBoot Options Advanced Windows Vista.
  3. Select the Safe Mode option with the arrow keys.
  4. Then press enter on your keyboard to start mode without failure of Vista.
  5. To start Windows, you'll be a typical logon screen. Connect to your computer and Vista goes into safe mode.
  6. Do whatever tasks you need and when you are done, reboot to return to normal mode.

  If that does not solve it read more

  read the tutorial below

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  When you log on a Windows Vista-based or a Windows 7 computer by using a temporary profile, you receive the following error message:

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  Windows 7 Windows Media Player 12 does not update the library when I add an item to the library, also, when I delete a file from the folder that contains the media player does not remove it from the library. Can you help me please?

  Hello

  For the question, you can also view the following link for more information:

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  The steps are also applicable for Windows Media Player 12.

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  Mary
  Microsoft Answers Support Engineer
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• finish by updating the user interface...

  IM create screen with pagination... Load button to add more data, it is normal on os 6 and 7 os... but in the os 5 process completed... I haved create to update the user interface of the thread to invoke later...
  This is my code to call later:

  UiApplication.getUiApplication().invokeLater(
                                  new Runnable() {
                                      public void run() {
                                          // delete(hfmLoad);
                                          for (int i = 0; i < comp.length(); i++) {
                                              lowerScreen.add(list[i]);
                                              HorizontalFieldManager hfmBut = new HorizontalFieldManager(
                                                      Field.FIELD_RIGHT);
                                              hfmBut.setMargin(0, 5, 0, 0);
  
                                              hfmBut.add(but1[i]);
                                              lowerScreen.add(hfmBut);
  
                                              spasi = new SeparatorField() {
                                                  protected void paint(Graphics g) {
                                                      g.setColor(Color.GRAY);
                                                      int currentStipple = g
                                                              .getStipple();
  
                                                      try {
                                                          g
                                                                  .setStipple(0xAAAAAAAA); // Dotted
  
                                                          super.paint(g);
  
                                                      } finally {
  
                                                          g
                                                                  .setStipple(currentStipple);
                                                      }
                                                  }
                                              };
                                              spasi.setMargin(0, 5, 5, 5);
                                              lowerScreen.add(spasi);
                                              invalidate();
                                              //lowerScreen.add(new LabelField("Semangat",Field.FOCUSABLE));
                                          }
  
                                          hfmLoad
                                          .replace(_ourAnimation2, loadBut);
                                          invalidate();
  
                                      }
  

  any solution?

  None of the invalidate() method calls are needed in this code.

  For efficiency rather than to add the field individually, I recommend that you use the addAll method.  In your loop, create an array of fields to add, and then use addAll to add table.

  If you do these two things I think that your problem will be solved.

  But if not, can you please tell us exactly what are the messages you see when the process is complete.

• need the location and update the user interface in each a second

  you will need to update the user interface by every second so that my application will not hold?

  What is the best way to implement?

  (in the PPH), it should look like this:
  void locationUpdate (long latitude, longitude long);

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• How can I update the user interface controls in the UI thread

  Hi all

  I want to do a custom image to display this URL source support.

  I start a thread to ask the image of the network data, and then update the display of the image with the data, but I get the error:

  ApplicationPrivate::resourceManager: ERROR called from the thread of user QThread (0x81eeb8c) interface
  ApplicationPrivate::resourceManager: A user interface thread named method

  It's my code segment:

  class URLImageView: public CustomControl, public QThread
  {
  public:
      URLImageView();
  private:
      void run();
  
      ImageView* mImageView;
      Container* mRootContainer;
  };
  
  URLImageView::URLImageView()
  {
      mRootContainer = Container::create().background(Color::Gray).preferredSize(100,100);
      mImageView = ImageView::create().image(QUrl("asset:///button.png"));
  
      mRootContainer->add(mImageView);
      setRoot(mRootContainer);
      start();
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  void URLImageView::run()
  {
      //get data from network
      //...
      //...
              //create image from binary data        Image* image = new Image(pixelBuffer);
      mImageView->setImage(image);
  }
  

  I know that in the old BB OS (Java Platform), I can get the lock of event request like this UI:

  synchronized (Application.getEventLock())
  {
          // I can update UI control here
  }
  

  Is it same way to Cascades BB10 or what is the right way, if I want to update the user interface in the UI thread?

  Thank you
  

  This looks like what signals are useful for, when it is connected with the option QueuedConnection. I don't have a link for you, but I'm sure that you can get with this description.

• OnImmediateValueChanged cursor does not update the label text by dragging.

  Consider the following:

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  Found the solution!

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