How to dynamically resize a Spark Label?

If i set the text of a spark label at runtime, the label dont resize automatically. How can i resize the correct width of a spark label at runtime?
Thanks in advance

The sample will be helpful to you:
<fx:Script>
        <![CDATA[
            protected function button1_clickHandler(event:MouseEvent):void
                // TODO Auto-generated method stub
                lbl.text = lbl.text + " hi ";
        ]]>
    </fx:Script>
    <fx:Declarations>
        
    </fx:Declarations>
    <s:Label id="lbl" height="20" text="hello" backgroundColor="#FFcc12" x="157" y="83"/>
    <s:Button label="ok" click="button1_clickHandler(event)" x="177" y="152"/>

Similar Messages

How to dynamically resize JPanel at runtime??

Hello Sir:
I met a problem, I need to resize a small JPanel called panel within a main Control JPanel (with null Layout) if I click the mouse then I can Drag and Resize this small JPanel Border to the size I need at runtime, I know I can use panel.setSize() or panel.setPreferredSize() methods at design time,
But I have no idea how to do it even I search this famous fourm,
How to dynamically resize JPanel at runtime??
Can any guru throw some light or good example??
Thanks

Why are you using a null layout? Wouldn't having a layout manager help you in this situation?

How to dynamically resize taskflow popup set as inlineDocument.

I've been trying to figure out how to dynamically set the WindowHeight and WindowWidth of a taskflow deployed as a inlineDocument popup. Sadly, neither the forums nor google came to the rescue so I had to actually figure this one out on my own. But at least now is my opportunity to work up some forum karma! :)
Sample workspace containing the solution is here: http://www.williverstravels.com/JDev/Forums/Threads/2337969/MaxPopupSize.zip
General Strategy for Solution:
- Pull the browser height and width using Javascript
        function browserSize(evt)
          var button = evt.getSource();
          var agent = AdfAgent.AGENT;
          var windowWidth = agent.getWindowWidth();
          var windowHeight = agent.getWindowHeight();
          AdfCustomEvent.queue(button, "customEvent",
            width: windowWidth,
            height: windowHeight
          true);
          evt.cancel();
        }- Using a clientListener and serverListener, pull this information into a managed bean and set height / width in button's setWindowWidth(), setWindowHeight() attribute.
public void onButtonClick(ClientEvent clientEvent)
    Double dw = (Double)clientEvent.getParameters().get("width")-100;
    Double dh = (Double)clientEvent.getParameters().get("height")-100;
    this.popupButton.setWindowWidth(dw.intValue());
    this.popupButton.setWindowHeight(dh.intValue());
    ActionEvent aE = new ActionEvent(this.getPopupButton());
    aE.queue();
}- Due to JSF Lifecycle complications, the managed bean will need to call a different button than the one which holds the client and server listener. It will be the second button (popupButton in the code above) which then calls the popup.
Props to Frank for the client / server listener tutorial: http://www.oracle.com/technetwork/developer-tools/adf/learnmore/56-handle-doubleclick-in-table-170924.pdf
Props to Martin Deh for the javascript insights: http://martindeh.blogspot.com/2011/03/dynamic-resizing-for-popup-dialogs.html
Hope this helps someone down the road.
Will

Thanks LovettWB ...
Your question helped me a lot... I am able to pass these two parameters width/height to my bean and am able to set it to pop-up :)

How to dynamically hide the Field Label in the overview page's form view?

Hi Experts,
How to dynamically hide, for certain condition, the Field Label in the overview page's form view?
Please reply me.
Regards,
Vishal

Hi Vishal,
It is not possible to dynamically hide/display fields if the UI is build using configurations.
The work around is to have multiple configurations, and based on the condition, load the
corresponding configuration at runtime.
The other approach is to code the complete htm view(htm coding) without using the configuration provided by the framework.
Regards,
Leon

How to dynamically resize virtualbox console (Arch within Arch setup)

My host is Arch, and my guest is Arch. The guest running console without X. I got 1024x728 resolution by adding vga=772 in guest's menu.1st file. Is there a way to dynamically resize the guest's console dimensions by dragging virtualbox's window corner, as you can with a windows guest OS?

Dynamic resizing only works from within X, it doesn't work when in console mode, as it requires the Guest Additions installed. It might of course work in the future if Virtualbox includes a framebuffer driver with guest additions, but somehow I very much doubt they will

How to dynamically resize JOptionPane

Hi All.
I have a JOptionPane that contains a JPanel as the message (BorderLayout). The JPanel has a JComboBox on the north part and another JPanel in the center. When the combo changes selection the panel in the center is changed. Basically the combo represents some sort of selection and the panel is changed based on the selection to enter some specific search criteria.
The problem I have is the search criteria panels are of different sizes. Therefore I want to resize the JOptionPane every time a combo selection is made.
Does anybody know how to do this?
nes

Hi ICE,
Here is some example code explaining my problem. Sorry it is a bit long but it explains my exact requirement.
< 74philip the problem with calling JOptionPane.createInternalFrame is that it does not block until the Ok button is pressed. That is why I cannot use this solution >
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.util.*;
public class TestFrame3
    extends JFrame
    implements ActionListener
    protected JPanel m_panel = new JPanel( new BorderLayout() );
    protected JPanel m_propertyPanel1 = new JPanel();
    protected JPanel m_propertyPanel2 = new JPanel();
    protected JPanel m_propertyPanel3 = new JPanel();
    protected JDesktopPane m_desktopPane = new JDesktopPane();
    protected JComboBox m_combo;
    protected JButton m_button;
    protected JOptionPane m_pane;
    public TestFrame3()
        initGUI();
    public void actionPerformed( ActionEvent event )
        if ( event.getSource() == m_combo )
            switch ( m_combo.getSelectedIndex() )
                case ( 1 ):
                    m_panel.remove( m_propertyPanel1 );
                    m_panel.remove( m_propertyPanel3 );
                    m_panel.add( m_propertyPanel2, BorderLayout.CENTER );
                    break;
                case ( 2 ):
                    m_panel.remove( m_propertyPanel1 );
                    m_panel.remove( m_propertyPanel2 );
                    m_panel.add( m_propertyPanel3, BorderLayout.CENTER );
                    break;
                default:
                    m_panel.remove( m_propertyPanel2 );
                    m_panel.remove( m_propertyPanel3 );
                    m_panel.add( m_propertyPanel1, BorderLayout.CENTER );
                    break;
            // THIS IS WHERE I WOULD LIKE TO RESIZE/PACK THE OPTION PANE
            //       m_pane.???????
            // BUT HOW??
            m_panel.validate();
            m_panel.repaint();
        else if ( event.getSource() == m_button )
            m_pane = new JOptionPane();
            m_pane.showInternalConfirmDialog( m_desktopPane, m_panel,
                                              "Test",
                                              JOptionPane.OK_CANCEL_OPTION );
    private void initGUI()
        initSelectionCombo();
        initPropertyPanels();
        m_button = new JButton( "Go For It..." );
        m_button.addActionListener( this );
        getContentPane().setLayout( new BorderLayout() );
        getContentPane().add( m_desktopPane, BorderLayout.CENTER );
        getContentPane().add( m_button, BorderLayout.SOUTH );
        setSize( 800, 900 );
        show();
    private void initSelectionCombo()
        Vector v = new Vector();
        v.addElement( "Property Panel 1" );
        v.addElement( "Property Panel 2" );
        v.addElement( "Property Panel 3" );
        m_combo = new JComboBox( v );
        m_panel.add( m_combo, BorderLayout.NORTH );
        m_combo.addActionListener( this );
    private void initPropertyPanels()
        JLabel property1 = new JLabel( "Property 1" );
        JLabel property2 = new JLabel( "Property 2" );
        JLabel property3 = new JLabel( "Property 3" );
        m_propertyPanel1.setLayout( new GridBagLayout() );
        m_propertyPanel1.setBorder( BorderFactory.createLineBorder( Color.RED ) );
        m_propertyPanel1.add( property1,
                              new GridBagConstraints( 1, 2, 1, 1, 1, 1,
            GridBagConstraints.EAST, GridBagConstraints.REMAINDER,
            new Insets( 3, 3, 3, 3 ), 0, 0 ) );
        m_propertyPanel1.add( property2,
                              new GridBagConstraints( 2, 1, 1, 1, 1, 1,
            GridBagConstraints.EAST, GridBagConstraints.BOTH,
            new Insets( 3, 3, 3, 3 ), 0, 0 ) );
        m_propertyPanel1.add( property3,
                              new GridBagConstraints( 6, 5, 1, 1, 1, 1,
            GridBagConstraints.EAST, GridBagConstraints.BOTH,
            new Insets( 3, 3, 3, 3 ), 0, 0 ) );
        JLabel property4 = new JLabel( "Property 4" );
        property4.setBounds( 10, 10, 100, 20 );
        JButton property5 = new JButton( "Property 5" );
        property5.setBounds( 40, 60, 190, 40 );
        m_propertyPanel2.setBorder( BorderFactory.createLineBorder( Color.GREEN ) );
        m_propertyPanel2.setLayout( null );
        m_propertyPanel2.add( property4 );
        m_propertyPanel2.add( property5 );
        m_propertyPanel3.setLayout( new FlowLayout( FlowLayout.CENTER, 10, 10 ) );
        m_propertyPanel3.setBorder( BorderFactory.createLineBorder( Color.BLUE ) );
        JButton property6 = new JButton( "Property 6" );
        JButton property7 = new JButton( "Property 7" );
        JButton property8 = new JButton( "Property 8" );
        JButton property9 = new JButton( "Property 9" );
        m_propertyPanel3.add( property6 );
        m_propertyPanel3.add( property7 );
        m_propertyPanel3.add( property8 );
        m_propertyPanel3.add( property9 );
        m_panel.add( m_propertyPanel1, BorderLayout.CENTER );
    public static void main( String args[] )
        SwingUtilities.invokeLater( new Runnable()
            public void run()
                new TestFrame3();
}nes

How to dynamically resize a display component to avoid vertical scroll bars?

Hi,
I have a Flex 2 chart embedded within my html page. I have a
hard coded height and width for the object tag. The problem is that
my Flex 2 chart application is created dynamically based on the
meta-data and as such may or may not be bigger in size than the
size that I have set. In such cases, Flex shows the scroll bar.
On creationComplete, I want to be able to detect the true
size of the flex app i.e size that includes both the view area and
the area that is hidden but scrollable. I have tried height, width,
verticalScrollBar.maxHeight etc. but none of them give me the
height and width of the whole app. Is there a way to get that in
ActionScript?
Thank you,
AN

Hi!
Try to read this:
http://blogs.sun.com/winston/entry/button_header_table
I hope it will help You.
Thanks,
Roman.

How to change the text of label dynamically

Hi all,
I have done a dynpro program.It requires to implement the dynamically display the label text, for example: there is a label, sometimes, we want to display "Purchase Order" and sometimes we want to display "Sales Order". Can anyone tell me how to change the text of label according to my requirements? thanks in advance!

Hi Wei,
AS of now you will not be able to change the Text Field ( Label ) dynamically or at runtime. This is a limitation.Refer to this link:
http://help.sap.com/saphelp_nw04/helpdata/en/e4/2adbef449911d1949c0000e8353423/frameset.htm
But, there is a way around.
You can make a text field Visible / Invisible based on your program logic. So, based on what you want, you can process a module which will take care of that.
Have a look at these DEMO Code. You can have a good idea to implement the logic.
DEMO_DYNPRO_MODIFY_SCREEN - Demonstration of Dynamic Screen Modifications
Thanks,
Samantak.

How can i create n display label dynamically

Hai, I want to create a label dynamically, meant when i pressed a button once one label generated for the next click of button another label. like this,
so i need to know how to create and display a label.
regards

Hi,
Armin's solution already answers your question.
Create a value attributre CreatLabel..of type boolean and set it to false in init.
Then in the button's action handler ,set it to true.
And write this code in wdDoModifyView.
In wdDoModifyView():
if ( wdContext.currentContextElement().getCreateLabel() ){ /* create new label with automatic ID */ IWDLabel label = (IWDLabel) view.createElement(IWDLabel.class, null); /* add label to some container */ someContainer.addChild(label); /* reset creation flag */ wdContext.currentContextElement().setCreateLabel(false);}
You should not create view element outside wdDoModifyView. So we write this in the wdDoModify view..a nd control when it is executed.. by means of setting CreateLabel value attribute..
Regards
Bharathwaj
Message was edited by: Bharathwaj R

How do i have subsequent fields label and values move down the page dynamic

how do i have subsequent fields label and values move down the page dynamicly...
the field in question "can grow" and can become quite big...overlaping the content of the fileds below...how can i make the fields below this large field move dyanmically so there is no overlap?

if it is the same field and it is set to can grow you just need to make sure you put space between by inserting a section below

How do I stop iPhone Safari from dynamically resizing the visual viewport?

Sorry I post this here, but I couldn't access the developer forums (no error given, it just keeps returning me to this page https://developer.apple.com/devforums/) I'm not even sure wether that's been moved here and it's just the redirection non working.
I need to Stop iPhone Safari from dynamically resizing the visual viewport, or in other words, to stop it from trying to "fit" the layout into the viewport.
Why?
Because any recalculation javascript does on absolutely positioned elements makes the whole site super IRRESPONSIVE.
I don't know wether the issue is the element going out the already-set layout viewport (which triggers the page resizing to fit the visual viewport) or just the calculations being made constantly, but I can stop the calculations from happening when not "touching" the screen, but I need a way to stop the page resizing.
I tried setting the viewport width to 1040px, as my layout width, and it fixed the header's width being narrower than the body (or shifted left?), but the whole page is still resized with every motion-frame (one every 3 seconds, due to overloading the redrawing engine)
Is there a way to prevent that?

No, that link doesn't solve it. It just says the same is found everywhere online.
There's probably no way to do it, as per their way they "accidentally" omitted the oposite case: the page being wider than 980. They only mention what to do if the site is narrower. Something I learned is big companies (with reputation management) could let you run in circles for years no answer rather than telling you something is not possible.
I'm the developer (can't access the dev forums, don't know why) and I DID setup the viewport, scale and other properties but none of them stopped from re-fitting the new re-sized layout in the viewport. They just ensure the "initial" view.
I think the feature I'm looking for must be achieved with some JavaScript function targeting Safari-proprietary variable/property… if even possible.
I just had to make things never reaching the edge until somebody contributes something useful

How to display trailing white space in spark label?

I have to display trailing white spaces in spark label but its automatically truncating it.
Any alternate way? Thanks!

Thanks for the reply. But still not working

How do you resize multiple artboards in Illustrator at the same time?

Hi,
This is a question that has been bugging me for a while. I'm currently on CS6 but I'm looking for a solution that can also work on CS5 for a co-worker.
Having multiple artboards has been established since CS4 and I have yet to see an official way of resizing multiple artboards, if anything there should at least be a plug-in.
As great of a feature it is, it seems a little short sited. If one has multiple artboards one should be able to manage multiple artboards, right?
I totally love having multiple artboards but I should be able to resize and manage multiple artboards as well.
This is great for building icon sets but how can I resize the set all at once?
I was considering trying to do an action but odds are I still would have to select an artboard one by one to do which doesn't save much time if you have like 30 artboards to apply this to.
I don't even see a batch render for artboards and Photoshop has that for its files.
I'm well aware of the solution that is displayed here:
http://forums.adobe.com/thread/1093465
Which is a script. I'm not sure where I'm supposed to put it.

mec_os wrote:
you can resize the artwork on export. no need to draw it to size.
Unfotunately when I looked into that does not seem to be the case. However I can resize when I "Save for Web" but that appears to only work for one artboard at a time. I can Save As or Export multipe artboards but not adjust the size. Believe me I would be happy if I could resize multiple artboards upon export but apparently that is not an option.
mec_os wrote:
you can put the scripts in illustrator's folder/presets/en_us(or whatever localization you have)/scripts. you can then access them in illustrator from the menubar/File/Scripts/
there are also applications that will let you execute scripts with assigned shortcuts. i believe sparks is free.
Thanks for pointing out the location.
Do I save it as a txt file or something else?
(I was guessing that I would copy the script into notepad or something)

How to change the value of Label in runtime

Hi All,
I want to change the value of the Label in runtime. Is it possible to change? If so then can you please let me know how to do it?
Regards,
Raghu

Hi Ram,
Check the below thread
Dialog program - label problem
The above thread has been updated just couple of hours ago only
if it is Standard Screen then try using SHD0 Tcode , but this donot dynamically change the Field labels
for more info go through Transaction Variants might be helpful,
This demands Field Exits to be implemented
Cheerz
Ram

How to set the font of label in ColumnChart correctly?

hello, everybody
By flex sdk 4.1.0, 4.5.1,
the same source but two effects of font of label of ColumnChart will be displayed.
.mxml:

<?xml version="1.0" encoding="utf-8"?>
<s:BorderContainer xmlns:fx="http://ns.adobe.com/mxml/2009"
                   xmlns:s="library://ns.adobe.com/flex/spark"
                   xmlns:mx="library://ns.adobe.com/flex/mx"
                   width="100%" height="100%"
                   styleName="backgroundChart" xmlns:local="*" xmlns:common="common.*">
    <fx:Declarations>
        <s:SolidColorStroke id="white" weight="1" color="#CCCCCC"/>
    </fx:Declarations>
    <s:Label text="" id="titleLabel" textAlign="left" styleName="graphLabel" x="10" y="10" width="100%" height="40" visible="true"/>
    <mx:Legend id="ch01Legend" direction="horizontal" dataProvider="{mainChart}" height="100%" width="100%" x="30" y="30" styleName="myLegend1"/>
    
    <mx:ColumnChart id="mainChart" showDataTips="true" x="20" y="60" width="100%" height="100%" dataTipFunction="dataTip">
        <mx:backgroundElements>
            <mx:GridLines horizontalChangeCount="1" gridDirection="horizontal">
                <mx:horizontalStroke>{white}</mx:horizontalStroke>
            </mx:GridLines>
        </mx:backgroundElements>
        <mx:verticalAxisRenderers>
            <mx:AxisRenderer axis="{linearAxis}" showLine="true" showLabels="true" styleName="myAxisStyle1">
                <mx:axisStroke>{white}</mx:axisStroke>
            </mx:AxisRenderer>
        </mx:verticalAxisRenderers>
        <mx:verticalAxis>
            <mx:LinearAxis id="linearAxis"
                           minimum="0"
                           autoAdjust="true"
                           title="Unit"
                           />
        </mx:verticalAxis>
        <mx:horizontalAxisRenderers>
            <mx:AxisRenderer id="horizonLabel" labelRotation="45" axis="{ch01_a2}" showLine="true" showLabels="true" styleName="myAxisStyle3">
                <mx:axisStroke>{white}</mx:axisStroke>
            </mx:AxisRenderer>
        </mx:horizontalAxisRenderers>
        <mx:horizontalAxis>
            <mx:CategoryAxis id="ch01_a2"
                             dataProvider="{mainChart}"
                             title="Period"
                             categoryField="Period"
                             />
        </mx:horizontalAxis>
    </mx:ColumnChart>
</s:BorderContainer>

.css

.myAxisStyle1 {
    placement:bottom;
    minorTickPlacement:none;
    tickLength:5;
    tickPlacement:none;
    color:#FFFFFF;
    verticalAxisTitleAlignment:vertical;
    fontFamily: Arial_AFE;
.myAxisStyle3 {
    placement:bottom;
    minorTickPlacement:inside;
    tickLength:5;
    tickPlacement:inside;
    color:#FFFFFF;
    fontFamily: Arial_AFE;
@font-face {
    src:url("font/arial.ttf");
    fontFamily: Arial_AFE;
    embedAsCFF: false;

environment:
flex sdks->4.1.0
chart image:
the font looks like "Arial"
environment:
flex sdks->4.5.1
chart image:
the font looks like "Times New Roman"
Working at flex sdks 4.5.1,
the labelClass can be set to 'spark.components.Label'(defalut) or 'mx.controls.Label',
it seems that we can set labelClass to mx.controls.Label to get the same effect of font of label in ColumnChart when flex sdks->4.5.1
            <mx:AxisRenderer axis="{linearAxis}" showLine="true" showLabels="true" styleName="myAxisStyle1" labelClass="mx.controls.Label">
            <mx:AxisRenderer id="horizonLabel" labelRotation="45" axis="{ch01_a2}" showLine="true" showLabels="true" styleName="myAxisStyle3" labelClass="mx.controls.Label">
but it also causes a memory leak.
1) Can anyone tell me how to show the font of label of ColumnChart correctly (looks like "Arial") when using the labelClass 'spark.components.Label' ?
2) Can anyone tell me how to solve the memory leak when using the labelClass 'mx.controls.Label'?

Hi,
for combobox in a table (I assume the combobox is shown un column 2, thus the index 1)
oracle.jbo.uicli.jui.JUTableLOVEditor lovCellEditor = (oracle.jbo.uicli.jui.JUTableLOVEditor) jTable1.getColumnModel().getColumn(1).getCellEditor();
lovCellEditor.getComponent().setFont(new Font("Arial",Font.BOLD,13));
For the LOV panel this is a bit more complicated because you need to create a custom LOV panel as described in http://www.oracle.com/technology/products/jdev/howtos/10g/jclientlov/customadfjclientlovpanel.html
I filed a bug today to expose the component on a LOV to public so they can be modified
Frank

How to dynamically resize a Spark Label?

Similar Messages

Maybe you are looking for