ComboBox problem?

Hi all

I have a requirement that I have a combobox control and that combobox size wil be dynamically depending on the width of the selected child in the combobox... initially it will show the length of the strings element in the list...Issue.JPG

That is the question... I want combobox width will increase accordingly with a maximum width of list in the combobox...


If you add effects to it I will thankful to you...

Thank you

RAM

Try this.

 private function comboBox_changeHandler(event:ListEvent):void{     comboBox.width = comboBox.measureText(comboBox.selectedLabel).width + 40;}

Tags: Flex

Similar Questions

  • Custom ComboBox problem

    Hello

    I'm doing a custom combobox. I don't want pictures in that text. Inspired by DDImagesButton I coded my Combobox. But am experiencing a few problems with it.

    For the button, I created TextButtonField. Problem that I face this is it shows text only when you click on it once. Otherwise, it shows just background color. Here's the code for TextbuttonField:

    public class TextButtonField extends ButtonField implements FocusChangeListener {
        protected DropdownItem mItem;
        boolean mTextItem;
        int mWidth;
        int mHeight;
        private static final int FOCUS_COLOR_BORDER = Color.RED; //0xFC0000;
        private static final int UNFOCUS_COLOR_BORDER = Color.WHITE;
        private int borderColor = FOCUS_COLOR_BORDER;
        private int color;
        private boolean selected;
    
        public TextButtonField(String text) {
            this(new DropdownItem(null, text), true);
        }
    
        private TextButtonField(DropdownItem item, boolean textItem) {
            super(item.mName, CONSUME_CLICK);
            mItem = item;
            mTextItem = textItem; 
    
            mWidth = (mTextItem ? getFont().getAdvance(mItem.mName) + 6 : 0);
            mHeight = getFont().getAscent() + 6; 
    
            // Save the Width & Height for layout
            mItem.itemWidth = mWidth;
            mItem.itemHeight = mHeight;
    
            setPadding(3, 6, 3, 6);
            setMargin(0, 0, 0, 0);
            this.setBackground(BackgroundFactory.createSolidBackground(Color.RED));
            setBorder(BorderFactory.createSimpleBorder(new XYEdges(0, 0, 0, 0), Border.STYLE_TRANSPARENT));
            setBorder(VISUAL_STATE_ACTIVE, BorderFactory.createSimpleBorder(new XYEdges(0, 0, 0, 0), Border.STYLE_FILLED));
            setFocusListener(this);
        } 
    
        public TextButtonField(String text, int bgColor) {
            this(new DropdownItem(null,text), true);
            this.setBackground(BackgroundFactory.createSolidBackground(bgColor));
        }
    
        protected void paint(Graphics graphics) {
            super.paint(graphics);
        } 
    
        public int getPreferredWidth() {
            return mWidth;
        } 
    
        public int getPreferredHeight() {
            return mHeight;
        } 
    
        protected void layout(int width, int height) {
            setExtent(mWidth, mHeight);
        } 
    
       public void focusChanged(Field field, int eventType) {
            if (eventType == FocusChangeListener.FOCUS_GAINED) {
                borderColor = FOCUS_COLOR_BORDER;
                invalidate();
            }
            if (eventType == FocusChangeListener.FOCUS_LOST) {
                borderColor = UNFOCUS_COLOR_BORDER;
                invalidate();
            }
        }
    
        protected void drawFocus(Graphics g, boolean on) {
            paint(g);
        }
    }
    

    By using this class, I created the ComboBox class such as:

    public class ComboBox extends TextButtonField implements FieldChangeListener {
        DropdownItem[] mItems;
        int mIndex;
        boolean showSelectedText;
        private int maxTextInd =0;
    
        public ComboBox(DropdownItem items[]) {
            super(items[0].mName);
            mItems = items;
            updateIndex(0);
            setChangeListener(this);
        }
    
        public ComboBox(DropdownItem items[], int bgColor) {
            super(items[0].mName, bgColor);
            mItems = items;
            updateIndex(0);
            setChangeListener(this);
        }
    
        protected void paint(Graphics graphics) {
            super.paint(graphics); 
    
            int x = 0;
            int ht =  0;
            x = this.getFont().getAdvance(mItems[maxTextInd].mName) + 5;
    
            int y = 5; 
    
            int y1 = y;
            int y2 = y + 10;
            int x1 = x;
            int x2 = x + 18;
            int[] xPts = new int[] { x1, x2, x1 + 9 };
            int[] yPts = new int[] { y1, y1, y2 };
            graphics.drawFilledPath(xPts, yPts, null, null);
        } 
    
        public void fieldChanged(Field f, int context) {
            getScreen().getUiEngine().pushScreen(new ComboPopUp());
        }
    
        public void updateIndex(int index) {
            mIndex = index;
            mItem = mItems[mIndex];
            invalidate();
        }
    
        public int getSelectedIndex() {
            return mIndex;
        }
        public String getSelectedItem() {
            return mItems[mIndex].mName;
        }
    
        class ComboPopUp extends PopupScreen implements FieldChangeListener {
            public ComboPopUp() {
                super(new VerticalFieldManager(VERTICAL_SCROLL | VERTICAL_SCROLLBAR));
                for (int i = 0; i < mItems.length; i++) {
                    TextButtonField button = new TextButtonField(mItems[i].mName);
                    add(button);
                    button.setChangeListener(this);
                }
                getField(mIndex).setFocus();
            } 
    
            protected boolean keyChar(char key, int status, int time) {
                if (Keypad.KEY_ESCAPE == key) {
                    this.close();
                    return true;
                } else
                    return super.keyChar(key, status, time);
            } 
    
            public void fieldChanged(Field field, int context) {
                updateIndex(getFieldWithFocusIndex());
                this.close();
            }
        }
    }
    

    * Here if the index is changed, I want to see the ot the button of the selected index. I want to say that if I have 2 items in the drop-down list 'Save' & 'Edit', Save is 1 then it will be displayed, if I select "Edit" then change must be considered over the top and not save. This time is seen as st element.

    * In DDImagesButton, next to the button, the triangle is hsown, which indicates a drop down, here how can I show that. In DDImagesButton, I have not found where and what show this triangle.

    * The popup is displayed correctly, but the text is not displayed until the component is selected. This issue will be resolved when TextButtonField problem is solved.

    Although these 2 problems are a little different but as relate to them, I added in the same message.

    Can you help me to solve my problems and help me create the custom drop-down list box. Help is highly appreciated.

    Thank you

    Hi Piotr,

    Consideirng your instructions, I tried to implement and make changes accordingly, but nothing has worked... I knew that both the setBorder is necessary. For ascent, creaed a label with alphabet 'W' and I am for his ascension.

    By developing, I realized the problem and resolved completely. In fact, I've been putting the text of the TextButtonField in super(), I removed that and displays text in object. It also helped me view the drop-down arrow that was not coming. I changed the following code and little bit here & there, and things were as expected.

    private TextButtonField(DropdownItem item, boolean textItem) {
            super(CONSUME_CLICK);
            ..........
     }
    
        protected void paint(Graphics graphics) {
            super.paint(graphics);
            graphics.setColor(Color.WHITE);
            graphics.setFont(textFont);
            graphics.drawText(mItem.mName, XPad, 1);
        }
    

    The drop down menu is not visible completely because of the size of the layout. Changed the width of TextButtonField in ComboBox object after showing the arrow that is:

    totWidth = x 2;

    and layout() TextButtonField:

    Protected Sub layout (int width, int height) {}
    setExtent (Math.max (mWidth, totWidth), mHeight);
    }

    That's all, and my work is done. Above code is added with explanation so can serve to someone else like me.

    Thank you

  • (URGENT) Skining of components (datagrid &amp; combobox) problem

    Hello

    I m using FLASH CS3, I used a Datagrid and Combobox components Panel and just add data inside that.

    setupComboBox();
    function setupComboBox (): void
    {
    cb.setSize (200, 22);
    CB.prompt = "select a credit card;
    cb.addItem ({label: "MasterCard", data: 1});
    cb.addItem ({label: 'Visa', data: 2});
    cb.addItem ({label: "American Express", data: 3});

    }
    Import fl.controls.DataGrid;
    Import fl.controls.dataGridClasses.DataGridColumn;
    Import fl.data.DataProvider;
    import fl.events.DataGridEvent

    var dp:DataProvider = new DataProvider();
    dp.addItem ({col1: "1.A", col2: "point 1.B", col3: "point 1.C"});
    dp.addItem ({col1: "item 2.A", col2: "point 2.B", col3: "item 2.C"});
    dp.addItem ({col1: "item 3", col2: "point 3.B", col3: "item 3.C"});
    dp.addItem ({col1: "point 4.A", col2: "item 4.B", col3: "item 4.C"});
    myDataGrid.addColumn ("col1");
    myDataGrid.addColumn ("col2");
    myDataGrid.addColumn ("col3");
    myDataGrid.dataProvider = dp;
    myDataGrid.setSize (300, 200);
    myDataGrid.move (10, 10);

    It seems to work very well.

    My problem is, I want two different types of skining of two different (DataGrid & Combobox) components. in the same fla.

    .. for example, if the datagrid control have the type of skin color gray and combobox have skin color black type.

    Can someone has an idea?

    I also tried like this

    cb.setStyle ("upSkin", CellRenderer_upSkin2)

    It should be more like:

    cb.dropdown.setRendererStyle("upSkin", CellRenderer_upSkin2);
    
  • XML to the combobox problem

    I am fill combobox from xml file, right

    My case: I'm reading the xml file that look like this

    < Download >
    < pallets >
    < pal30 name = "First map" >
    map1.XML < color > < / color >
    < / pal30 >
    < pal20 name = 'Second map' >
    map2.XML < color > < / color >
    < / pal20 >
    < / pallets >
    < / upload >

    by
    < mx:XML format = "e4x" id = "mapp" source="Database/Map.xml"/ >
    < mx:ComboBox = "263" x = "10" width = "194".
    ID = "myCb" enabled = "true".
    dataProvider = "{mapp.". Upload.palettes.*.@name} ">"
    < / mx:ComboBox >

    So, what I try to do is when I click on "Foreground" my ComboBox, I want to have 'map1.xml' 'printed' in a mx:Text control

    I can get the attribute name in the box by < mx:Text text = "{myCb.selectedItem}" / > that might be in this case 'Foreground' and I want to have 'map1.xml' when I click on 'First map' in the combobox.

    Do I have to create a kind of out of my xml file where values are tied together as
    {name: 'Foreground', file:"map1.xml'}



    The problem is that your nodes are not always named. If you had and then you could set the dataProvider = "{mapp.pal}" and labelField="@name" then the selectedItem.colors would be what you want. "

    When you used the expression you have created an array of values name only - there is no context longer. Try this instead:

    In a Script block:

    private void paletteName (point: Object): String
    {
    .@name XML (element) return;
    }

    private function test (event: Event): void
    {
    output. Text = XML (event.target.selectedItem). * Colors;
    }

    Now the selectedItem will be the XML for a node pal so XML (selectedItem). * Colors will be map1.xml or map2.xml.

  • Width of the ComboBox problem

    Hello:

    I have a window of fixed size that is used by the application. This popup has a combobox to a fixed width. But the length of the label in the box data is longer than the width, so data are always hidden. for example, say my width of the combobox is set to 250, but the width of the label in the combobox control could sometimes be 500. How can I view the full label with more bandwidth, keeping the width real combobox to 250?

    Thanks in advance.

    KM

    For mx:ComboBox, the value dropDownWidth = '500 '.

  • Director + flash combobox problem...

    Hello

    I'm doing an animation flash with combobox, and I write this code:

    function fun() {}
    Deger = comboBox.selectedItem.data;
    getURL ("event: a" + deger);
    }
    comboBox.addEventListener ('change', fun);


    and the Director, I write this in moviecode:

    global secim

    on of deger
    Secim = string (David)
    end

    but 'secim' does not change when one choose any item in combobox... What can I do?

    thaks Rob, yes there be help... :D

  • Problem of position of ComboBox Lable

    Hello!

    I use Flex 4 and a MX ComboBox because I can set the number of lines.

    Problem is, using fonts Lucida, the text is badly positioned vertically, as shown in the picture.

    How can I fix this please?

    combobox.jpg

    The drop-down list box has a property 'leader' for the message box and the drop-down list box. It increases a bit (using css styling) and see if it works.

  • Chained combobox 3.5 Flex problem

    Hi people,

    I have 3 comboboxes that are interconnected. When you first select one that it meets the other and then the third. The problem is that, once you make a selection to another manufacturer and then switch back to the original manufacturer, the second and third comboboxes get out of sync. They always show the data of the first amendment that you have done, not the new selection of data. The problem started when I updated to 3.5 SDK. Works very well with the help of 3.4.

    Here is an example of the XML file that I use:

    < equip_manufacturer_id manufacturer = "2" Nom_Constructeur = "John Deere" / >
    < equip_manufacturer_id manufacturer = "15" Nom_Constructeur = "Komatsu" >
    < type_equipement equip_type_id = "11" equip_manufacturer_id = "15" str_name = "Farm tractor" >
    < equipment_model equip_model_id = equip_type_id '919' = "11" model_name = 'model 1' / >
    < equipment_model equip_model_id = equip_type_id '918' = "11" model_name = "model 2" / >
    < equipment_model equip_model_id = equip_type_id '921' = "11" model_name = 'type 3' / >
    < / type_equipement >
    < type_equipement equip_type_id = "12" equip_manufacturer_id = "15" str_name = "Frontend Loader" >
    < equipment_model equip_model_id = equip_type_id '920' = '12' model_name = "model 1.1" / >
    < / type_equipement >
    < / Manufacturer >

    And here is the MXML for the drop-down list boxes. equipTypes is the variable of the XML code from above.

    < mx:FormItem label = "equip MFG:" >
    < mx:ComboBox id = "equip_mfg_id".
    dataProvider = "{equipTypes.elements ('manufacturer')}" "
    labelField="@manufacturer_name" width = "250" / >
    < / mx:FormItem >
    < mx:FormItem label = "equip Type:" >
    < mx:ComboBox id = "equip_type_id".
    dataProvider = "{equip_mfg_id.selectedItem.elements ('equipment_type')}" "
    labelField="@str_name" width = "250" / >
    < / mx:FormItem >
    < mx:FormItem label = "model:" >
    < mx:ComboBox id = "model_id.
    dataProvider = "{equip_type_id.selectedItem.elements ('equipment_model')}" "
    labelField="@model_name" width = "250" / >
    < / mx:FormItem >

    I tried the data refresh on the "changes" for each combobox and no help. Again, this works very well in version 3.4, but I need the advanceddatagrid, so I've updated to 3.5.

    Any ideas would be greatly appreciated,

    Rick

    If you experience the issue in the other thread, it is now set to

    my copies of the SDK (4.0 and 3.6).  You will need to use one of these

    versions.

  • Problem with ComboBox eventListener

    Hello fellow flexers.

    I have problems with a ComboBox control when the user selects an item in the ComboBox, I need Flex to move to another State. I'm trying to do it via an eventListener. Here is my code:

    < mx:ComboBox id = "step3_cb_primary_income" dataProvider = "{income}" change = "step3_cb_primary_income.addEventListener (MouseEvent.CLICK, prrimaryIncomeResult, false, 0) ' > < / mx:ComboBox >" "

    private void primaryIncomeResult(event:Event) {}

    {if (step3_cb_primary_income. SelectedIndex == 1)}

    currentState = "income";

    }

    {if (step3_cb_primary_income. SelectedIndex == 2)}

    currentState = "financing."

    }

    }

    When the property selectedIndex ComboBox changes, nothing happens. I would really appreciate some help on this. I went through Adobe addEventListener examples and tutorials, nothing helps. I feel like I am missing just what is obvious, but I spent a few hours trying to figure this out and all of the options.

    Thank you

    Michael

    I'm not clear on your condition. If you want to call event change listener, try this

    private void primaryIncomeResult(event: Event): void {}

    If (step3_cb_primary_income. SelectedIndex == 1) {}

    currentState = "income";

    }

    If (step3_cb_primary_income. SelectedIndex == 2) {}

    currentState = "financing."

    }

    }

  • Problem XML ComboBox [type function]

    What I'm trying to do is populate a component ComboBox labels and data using a table created from an XML data source. I know that I can use this to fill ComboBox in ActionScript:
    ------------------------------------------------------------------------
    comboBox.labels = ["itemA", "itemB ', ' itemC"];
    -OR-
    var cbArray:Array = ["itemA", "itemB ', ' itemC"];
    comboBox.labels = cbArray;
    ------------------------------------------------------------------------

    However, I'm running problems when the table is created from my data source XML, like this:
    ------------------------------------------------------------------------
    for (var g:Number = 0; g < aChildren.length; g ++) {}
    var aItem:String is achildren [g].firstChild.firstChild;.
    cbArray.push (aItem);
    };

    comboBox.labels = cbArray;
    trace (cbArray);
    ------------------------------------------------------------------------

    I left the details of XML (charge, onload, etc) because I don't think that's the problem. In my example, when I test the movie, the trace(). function displays the correct information, but the comboBox component is filled only with an identical number of instances:
    [type function], [type function], [type function], [type function], [type function]...

    I couldn't find a thread anywhere with my particular problem. Any ideas?

    I am answering my own question. I hope that someone will still have to be here. Someone I work with is a type of JavaScript guru, and he worked through it with me. For some reason the aItem variable is not be seen as a string. So the solution I found was to modify the code here:
    ----------------------------------------------------------------------
    ...
    var aItem:String is aChildren [g].firstChild.firstChild.toString ();.
    ...
    ----------------------------------------------------------------------

    This fixed my issue.

  • What is the problem with the ComboBox?

    What Nice one Saturday's...
    Why oh why a ComboBox will not appear his selection when it is loaded into a parent movie? Do we not have the same problem here, as with the AS2 version? I tried to put a ComboBox in the parent, but that does not work either.
    Works as expected when I test the movie with the ComboBox, when I load this film in a parent... no text on the ComboBox control. The drop down menu works fine, but once you have made a choice and control ComboBox closes... no text. Someone at - he experienced this?

    Trashed the thing and build something else to make a selection of.
    Must be some sort of police question but I couldn't get a grip on it. In a simple test with a parent, the cb works fine. So, apparently it has something to do with my specific configuration. Disappointment and loss of valuable time, but there are more roads that lead to Rome.

  • Index value of parameter problem on ComboBox

    I'm running into a problem with the definition of the index on a drop-down list box. I'll try to give as much detail as possible. From what I can tell, it must work and do, but only for a single item. If anyone can suggest another group to publish on, let me know. I can't find a solution anywhere.

    I have the following code to display a combobox control. The figures are from a configuration XML file. The combobox itself works very well and in fact shows all the data from the XML configuration file.

    < mx:HBox >
    < mx:Label text = 'Status' width = "55" / >
    < mx:ComboBox id = "uxstatus" dataProvider = "{_xmlVulnStatus}" = 'status' labelField / >
    < / mx:HBox >

    The part of the XML config file that is used to populate the combobox control.

    < mainconfig >
    < vulnstatus >
    < status > Open < / status >
    < status > current < / status >
    < status > Closed < / status >
    < / vulnstatus >
    < / mainconfig >

    Now, when a user selects an item in a separate DataGrid, on change, I have run the following function. The function reads the data, analysis and compares the value of "status" of the info of datagrid with the options of 'status' in the configuration XML file. When it matches, it sets the combobox's index number so that it shows the right data. My problem is the function below.

    public void parseMSVulnStatus(evt:Event):void {}
    var xmlMSV:XML = XML (msdetailed.selectedItem); the host of dataProvider item
    trace ("status Vuln MS =" + xmlMSV.status);
    for (var MSVi:Number = 0; MSVi < _xmlVulnStatus.length (); MSVi++) {//loop over the in the dataProvider}
    var sDataValueCurMSV:String is _xmlVulnStatus [MSVi] .valueOf ();. get the current value of the item.data
    If (sDataValueCurMSV == xmlMSV.status) {//compare desired value current value of the item.data
    mx.controls.Alert.show ("match found - status Vuln MS =" + xmlMSV.status + "and MSVi ="+ MSVi ");
    msstatus.selectedIndex = MSVi; the value of the seletedIndex from the drop-down list box
    }
    else {msstatus.selectedIndex = - 1}
    }
    If (msdetailed.selectedItem.falsepos == 'Y') {msfalsepos.selected = true ;}
    }

    The problem. If the value of the data grid is 'Closed', it shows the index as being '2' and sets the index of the combobox in a proper way and shows 'closed '. The alert box is displayed (for testing) to display the values.

    If the value of the data grid is "Open" or "Ongoing", it shows the appropriate index as being equal to 0 or 1, respectively and shows the alert box. However, it seems that the drop-down list, the value - 1. I checked that data are set correctly in the database (which is what fills the datagrid control).

    Any ideas on that? According to my alert box, it seems that the data are properly seen and he knows how to set the index of the combobox... it simply not happen (unless it is 'closed').

    Thanks in advance.

    Chris

    It seems you need to add a break to your loop when he finds a positive match. This would explain why it works for the last item in your xml file, but fails for others.

    msstatus.selectedIndex = MSVi; the value of the seletedIndex from the drop-down list box
    break;

    Vygo

  • Problem with ComboBox and ChangeListener

    Hello

    It's my source:

    BB ComboBoxBean = new ComboBoxBean();

    bb.setId (1);

    bb.setValue ("hello");

    myComboBox.getItems () .add (bb);

    ....

    myComboBox.getSelectionModel () .selectedItemProperty)

    .addListener (new ChangeListener < ComboBoxBean > () {}

    @Override

    public void (modified

    ObservableValue <? extends ComboBoxBean > source,.

    ComboBoxBean oldValue, newValue ComboBoxBean) {}

    If (! newValue.getValue ().equals("")) {}

    do something...

    }

    }

    }

    });

    Mazonedelistederoulante

    .setCellFactory (new reminder < < ComboBoxBean > ListView, ListCell < ComboBoxBean > > () {})

    @Override

    public ListCell < ComboBoxBean > call (ListView < ComboBoxBean > p) {}

    last cell ListCell < ComboBoxBean > = new ListCell < ComboBoxBean > () {}

    @Override

    protected void updateItem (ComboBoxBean t, Boolean bln) {}

    super.updateItem (t, IFP);

    If (t! = null) {}

    setText (t.getValue ());

    } else {}

    setText (null);

    }

    }

    };

    return the cell;

    }

    });

    ComboBoxBean is a bean with 2 attributes: id (int) and value (string)

    I would like to see only the attribute string (value) of the current instance of ComboBoxBean in my combobox!

    It is not the case: the value of the pointer to the current instance of ComboBoxBean is shown! not the string attribute.

    my method of setCellFactory is this correct?

    If you have an idea...

    Thanks in advance,

    Fabrice

    It's the solution - add this source:

    enterprise.setConverter (new StringConverter() { })
    public String toString (bb ComboBoxBean) {}
    If (bb == null) {}
    Returns a null value.
    } else {}
    Return bb.getValue ();
    }
    }
    public ComboBoxBean fromString (String value) {}
    Returns a null value.
    }
    });
  • ChoiceBox, ComboBox... with ScrollPane problem.

    Here is a simple Application to test:

    import javafx.application.Application;
    import javafx.collections.FXCollections;
    import javafx.scene.Scene;
    import javafx.scene.control.ChoiceBox;
    import javafx.scene.control.ComboBox;
    import javafx.scene.control.ScrollPane;
    import javafx.scene.layout.FlowPane;
    import javafx.stage.Stage;
    
    
    public class TestBox extends Application {
    
    
      @Override
      public void start(Stage primaryStage) throws Exception {
      ChoiceBox choiceBox = new ChoiceBox(FXCollections.observableArrayList(
      "choice 1", "choice 2", "choice 3"));
      ComboBox comboBox = new ComboBox(FXCollections.observableArrayList(
      "combo 1", "combo 2", "combo 3"));
      ScrollPane scrollPane = new ScrollPane();
      FlowPane flowPane = new FlowPane();
      flowPane.getChildren().addAll(choiceBox, comboBox);
      scrollPane.setContent(flowPane);
      Scene scene = new Scene(scrollPane);
      primaryStage.setScene(scene);
      primaryStage.show();
      }
    
    
      public static void main(String[] args) {
      launch(args);
      }
    }
    

    When we run the application, the scene shows. Then we click on the drop-down list box or box of choice, the related context menu shows. Then move the mouse to scroll the scroll bar, there is exception that appears:

    java.lang.NullPointerException

    to com.sun.javafx.scene.control.skin.ScrollBarSkin$ 8.handle(ScrollBarSkin.java:215)

    to com.sun.javafx.scene.control.skin.ScrollBarSkin$ 8.handle(ScrollBarSkin.java:199)

    at com.sun.javafx.event.CompositeEventHandler.dispatchBubblingEvent(CompositeEventHandler.java:69)

    at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:217)

    at com.sun.javafx.event.EventHandlerManager.dispatchBubblingEvent(EventHandlerManager.java:170)

    at com.sun.javafx.event.CompositeEventDispatcher.dispatchBubblingEvent(CompositeEventDispatcher.java:38)

    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:37)

    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:92)

    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:35)

    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:92)

    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:35)

    to com.sun.javafx.scene.control.skin.ScrollPaneSkin$ 11.dispatchEvent(ScrollPaneSkin.java:440)

    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:92)

    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:35)

    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:92)

    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:35)

    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:92)

    at com.sun.javafx.event.BasicEventDispatcher.dispatchEvent(BasicEventDispatcher.java:35)

    at com.sun.javafx.event.EventDispatchChainImpl.dispatchEvent(EventDispatchChainImpl.java:92)

    at com.sun.javafx.event.EventUtil.fireEventImpl(EventUtil.java:53)

    at com.sun.javafx.event.EventUtil.fireEvent(EventUtil.java:33)

    at javafx.event.Event.fireEvent(Event.java:171)

    to javafx.scene.Scene$ MouseHandler.process (Scene.java:3328)

    to javafx.scene.Scene$ MouseHandler.process (Scene.java:3168)

    to javafx.scene.Scene$ MouseHandler.access$ 1900 (Scene.java:3123)

    at javafx.scene.Scene.impl_processMouseEvent(Scene.java:1563)

    to javafx.scene.Scene$ ScenePeerListener.mouseEvent (Scene.java:2265)

    to com.sun.javafx.tk.quantum.GlassViewEventHandler$ MouseEventNotification.run (GlassViewEventHandler.java:250)

    to com.sun.javafx.tk.quantum.GlassViewEventHandler$ MouseEventNotification.run (GlassViewEventHandler.java:173)

    at java.security.AccessController.doPrivileged (Native Method)

    at com.sun.javafx.tk.quantum.GlassViewEventHandler.handleMouseEvent(GlassViewEventHandler.java:292)

    at com.sun.glass.ui.View.handleMouseEvent(View.java:528)

    at com.sun.glass.ui.View.notifyMouse(View.java:922)

    at com.sun.glass.ui.win.WinApplication._runLoop (Native Method)

    in com.sun.glass.ui.win.WinApplication.access$ 100 (WinApplication.java:29)

    to com.sun.glass.ui.win.WinApplication$ $3 1.run(WinApplication.java:73)

    at java.lang.Thread.run(Thread.java:722)

    Resolved by:

    scrollPane.setOnMouseMoved (new EventHandler() {}

    @Override

    public void handle(MouseEvent me) {}

    scrollPane.requestFocus ();

    }

    });

  • The ComboBox value width problem

    Hey all,.

    Someone knows that, when I give my comboBox width by default, and I use it for the first time, the menu drop down is still the same size.
    When the comboBox control is pressed again, the combo comes with the given size.

    Please check the link for demo image:

    [http://s13.postimg.org/6954yibvr/Error.jpg]

    Kind regards
    Aerts

    The ComboBox tutorial with setPrefWidth() example works as expected.
    http://docs.Oracle.com/JavaFX/2/ui_controls/combo-box.htm#BABJCCIB
    Please send your code that shows your question.

Maybe you are looking for

  • How to remove adware (mystartsearch)

    Hello, I tried several steps to manually remove this adware, but it always appears as my start page.-I wasn't able to disable add-ons (he wasn't).-I was not able to uninstall it from the control panel (it wasn't).-J' ran regedit.exe and manually dele

  • Satellite A300 - 25G, how to increase the flexibility of the volume knob?

    Is it possible to increase the sensitivity or responsiveness of the wheel of digital volume control on the front of the laptop? Front of the A300, I had another Toshiba laptop with an analog volume control wheel, which was much more comfortable to us

  • monitor HP s2031 will not receive channels of cable TV, due to hdcp. What should do?

    I move to a building with only cable TV reception. I'm planning a ditching of an old, huge (not flat screen) tv and use my monitor s2031 hp with a tv tuner that will receive from a cable connection.  I'll pay gladly for channels such as hbo, starz, e

  • Aspire feature TUBA 5739G with Windows 8

    Hello I have improved my Aspire 5739 G to Windows 8 Pro/w WMC When I was on youtube I noticed that something was wrong with my sound. The internal subwoofer is not not more work. The speakers work, but it is a triple of razorsharp (sounds of shit) I'

  • deactivation of the password

    I use a laptop Samsung R730.  I AM A USER, IS A DESKTOP PC.  the laptop is a failure at startup and displays, "the operating system not found '.  I've restored the days earlier, when he was just purchased with the preinstalled windows recovery proces