Validate Combobox In Flex Before Save Has To Select Some Item In A Combobox?

Mar 16, 2011

How can I validate there's a selected item in a ComboBox before saving? If there's no selected item, how can I set focus on the ComboBox?

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Flash :: Flex - Combobox Drop Down Halted When Select One Item And Show Alert?

Feb 3, 2012

Here is my code.I run this code on change event.

for(var i:uint =0; i< model.medicalHistoryDTOListByPatient.length; i++)
{
if(formatDateTime.format(model.medicalHistoryDTOListByPatient[i].VisitDate) ==

[code]......

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Actionscript 3 :: Select The Viewstack Container Id Based On Select Field In ComboBox In Flex?

Jun 23, 2010

I have a comboBox and values like basic and advanced. And viewstack container conatains 2 grids.When i select the base option in Combobox, the first grid has to be selected. select the advanced value in comboBox, the second grid has to be selected.

<mx:ViewStack id="viewstack1" width="95%" height="85%" x="0" y="63" >
<tables:KeyMetricsBasicTable basicArrayDataProvider="{basicArrayResult1}" width="100%" height="100%"/>
<tables:KeyMetricsAdvTable advArrayDataProvider="{advArrayResult1}" width="100%" height="100%"/>
</mx:ViewStack>

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Flex :: Select All And Select None Button With In The Drop Down Of Combobox?

Dec 6, 2011

Flex 4 Combobox is extended with a Text Input that helps in getting to the item that is searched for.I have created a Check Box as an itemrenderer for this Flex 4 Combobox. I would like to Add a Select All and Select None options in the drop down of the Combobox. I know that i could accomplish by editing the dropdownfactory in case of a Flex 3 Combobox. But in Flex 4 the dropdownfactory doesnt exist.

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Actionscript 3 :: Using Flex Combobox To Select A Tree Node?

Oct 26, 2010

I'm using a flex combobox component in Flex builder 3 with sdk 3.4 and I'm trying to use it to expand and select the tree node that the user selected in the combobox component on the change event. However, I'm getting an error when I go to assign the combobox seletedItem to the tree selectedItem. Can you please help? What am I doing wrong?

[Code]...

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Flex :: Disable Particular Item In Combobox?

Sep 12, 2011

I have ComboBox With ArrayCollection as DataProvider. Data will come from Databse as ArrayCollection. I'm Adding Item to ArrayCollection "-Select Item-" at 0th index and setting selected index=0 for combobox.

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Flex :: Setting A Custom ItemRenderer In A ComboBox On Specific List Items After Combobox Creation?

Nov 8, 2010

I'm trying to set a specific list item in a mx combobox to have a custom item renderer, the problem is that I cannot do this via mxml, it needs to be done via actionscript at a later stage, eg: combobox gets created, combobox gets populated, user does other tasks, combobox needs to set one or more items in the combobox to have icons (via item renderer)..

I can do this via the onChange event, but it only applies the icon when the combobox is opened and there is a slight delay so you can see the icon being added.

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Flex ::make 3 Combobox Selected Item?

Jun 4, 2011

I have a combobox with arrayCollection dataprovider, it selects nothing at start, but i see the first object label as selected, i want to add select text, as first option that selects nothing, just to indicate that the user didn't select an option yet.

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Actionscript 3 :: Flex Combobox: Get The Value Of The Selected Item?

Dec 10, 2009

I am using a combobox for the us states, link. The label is set to the full name of the state, while the value attribute holds the abbreviation. What I want to do is to get the selected item's value. So I tried combo.selectedItem.value and combo.selectedItem.@value, but neither of them worked.

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Flex - ComboBox Is There An Event For Item Hover?

Apr 7, 2010

I'm using the <s:ComboBox> flex component which I suspect is very similar to the mx one <mx:ComboBox>

What I'm trying to do is listen to the event of the mouse moving between the items of the list. There's a change event, but it kicks in only when the item is clicked/selected from the list.

What event would I need to listen for when items are just hovered over. I tried finding over and hover but couldn't find something to that effect.

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Flex :: Spark ComboBox Displaying Text For New Item?

Sep 16, 2010

I've been playing with s:ComboBox and generally like them a lot. One detail is driving me nuts though - most likely due to my lack of knowledge in the subject - is that if I try to add a new item to my dataprovider in a changeHandler (registered to the change event) the text for the ComboBox textInput disappears - although the item addition works perfectly. Interestingly enough the same operation works fine if it gets called by clicking on a button, i.e. post the change event has been processed, and the text does not disappear.[code]if you take out the change handler you will see that adding a new item and then clicking on the button keeps the new element in the textInput while adding the item to the data provider, which does not happen if you just enter a new item and press enter.

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Flex :: Programmatically Setting Chosen Item In ComboBox

Jan 26, 2011

I need to programmatically set the selected item in a combobox. I've got a combobox like this:
<mx:ComboBox id="MyComboBox" change="puzzleHandler(event);"prompt="Make a Selection">
<mx:ArrayCollection id="myDP">
<mx:Object id="first" label="Label 1" series="2" pageTitle="Title 1"/>
<mx:Object id="second" label="Label 2" series="7" pageTitle="Title 2"/>
<mx:Object id="third" label="Label 3" series="9" pageTitle="Title 3"/>
</mx:ArrayCollection></mx:ComboBox>

I've got a function that regards deep linking. [URL]. They'll be taken to the appropriate part of the site (without having selected Label 2 in the comboBox). How do I set the comboBox programatically, so that it corresponds with what the user it looking at? In my function's switch statement, I want to set the comboBox to the label that corresponds with the view. If "view=2" then the comboBox should show "Label 2" as selected.

case "view=1":
MyComboBox.selectedItem.label="Label 1";
parseUrl();
case "view=2":
[Code] .....
I tried this: MyComboBox.selectedItem.label="Label 1" But it's not working.

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Flex :: Labelfunction Interferes With Combobox Item Editor

Jun 27, 2011

issue is that when a user clicks a datagrid cell that has a combobox editor and then immediately clicks away from the cell, the text value in that cell disappears. I have an itemEditEnd handler on the datagrid and it shows the value of the property I use as the editorDataField just fine. But the labelFunction (which gets called after the itemEditEnd handler) on that grid column sees it as zero. Why aren't the labelFunction and item editor playing together nicely? Here is the DataGridColumn:

[Code]...

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Flex :: Show Current Item As Tool Tip In ComboBox ItemRollOver?

Nov 24, 2009

I need to know how to show current item as tool tip in ComboBox itemRollOver event at present i am using the below code,

private var tip:ToolTip
private function ItemRollOver(event:ListEvent):void
{[code]...........

when i click the item or itemRollOver faster tool tip is not destroyed some time.

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Flex :: Maintain Combobox Selected Item Across TabNavigator Tabs?

Mar 30, 2010

I've just recently started out using Flash Builder and have a question surrounding states. In fact I'm not entirely sure it is related to states but read on and I hope it will become clearer. I currently have a custom component that contains 3 comboboxes. This resides in a TabNavigator component. The TabNavigator consits of 5 pages (Tabs). The custom container holding the comboboxes should display the same selected data across all Tabs. ie. If I am in Tab1 and select an item from one of the comboboxes then click on Tab2 I need to mirror the combobox's selection in Tab2.

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Flex :: Make SelectedIndex Correspond To Selected Item In ComboBox?

Jun 21, 2010

Isn't there a better way to accomplish this?[code]...

All I want to do is make sure that when I update the item that the comboBox is pointing to internally, that it's selectedIndex also update so that the label within the ComboBox reflects the new value.

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Flex :: Reverse Order Of ArrayCollection So That The Last Item Appears First In A ComboBox

Jan 26, 2011

Is there a way to reverse the order of the items in a comboBox? I'd like to use index numbers to refer to items in the arrayCollection below. I want the newest content to appear first in the comboBox. But, if I add something above the first item then all of the index numbers will be off by one. If I could add a new item to the end of the arrayCollection, but have it appear first in the comboBox drop down that would solve a lot of problems.

[Code]...

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AS3 :: Flex - Trigger A Search Function When Item Is Selected In Combobox?

Mar 3, 2011

I have a combobox that act as autosuggestion for a search application. Search function is getting triggered by a search button. I also want to trigger the search function either when the item in combobox is double or single clicked. Code:

[Code]..

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Flex :: List - Show A Default Selected Item In A Combobox?

Apr 12, 2011

In a flex application how to display default selecteditem from the dataprovider of the combobox.

I'm using {staticdataholder.currencylist}.

For example: I have to show INDIA so it should be selected as default from the list.

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Flex :: Force A ComboBox's LabelFunction To Be Called For The Selected Item When Locale Changes?

Sep 3, 2009

I have a ComboBox with a label function like this one:

private function fieldLabelFunction(item:Object):String {
return resourceManager.getString('dashboard',"SS." + item);
}

When I change locales, the labels display correctly in the ComboBox's dropdown list, or if I change a selection. However, the currently selected item's label doesn't refresh at first. Is there a way to force the labelFunction to get called again?

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Actionscript 3 :: Flex Bind Values In A List With ComboBox As Item Renderer

Apr 26, 2010

I am using a List with an ArrayCollection as a DataProvider. The list uses ComboBox as Item Renderer itemRenderer="mx.controls.CheckBox"I would like to bind the values in the List.You have a list with several comboboxes, and those values are loaded dynamically from an ArrayCollection.The ArrayCollection contains Objects with a boolean property for which I should bind the True/False values selected in the comboboxes.

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Flex :: Accessing The Currently Selected Item In ComboBox Of Manually Entered String?

Nov 14, 2011

I just want to acquire the existing label from the currently selected item in a ComboBox. I populated it with a DataProvider with a list of strings and it will not allow me to get the currently selected label, especially if I input a new one, not included in the DataProvider

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Flex :: Change Text Color Of Component Label/selected Item In ComboBox?

Jun 2, 2010

When I set style color, it changes both the text color for the selected item/component label and the text in the dropdown menu.

color
Type: uint Format: Color CSS Inheritance: yes
Color of text in the component, including the component label. The default value is 0x0B333C.

I would really like the label to be white and the text to be black.

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ActionScript 1/2 :: Use Button To Select Combobox Choice?

Jun 13, 2011

I have a combobox (called "style_cb") and as you might have guseed you can use it to select a "style".The site also has pictures and I'd like users to be able to click the pictures (which are buttons) and have the comboboxautomatically set to that option.So, if the options in the combo are "oranges, apples, pears, cherries" and the pictures are of the same fruits,then clicking on a picture of a fruit (let's say "cherriesBtn") would set the combo box to that option.

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AS2 :: Create A Custom ComboBox - Test Movie - Combobox Has Become An Unclickable White Rectangle With No Label?

Aug 7, 2009

I'm using Flash CS3 and want to create a custom ComboBox. I've followed the steps outlined in "Editing component skins in a new document" (http:/[url]...), but every time I get to the step where I drag the ComboBox Assets folder from the HaloTheme.fla library into my library, if I test movie at that point my combobox has become an unclickable white rectangle with no label, button or anything.

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IDE :: Warning - The Linkage Identifier 'ComboBox' Was Already Assigned To The Symbol 'ComboBox'

Dec 8, 2008

**Warning** The linkage identifier 'ComboBox' was already assigned to the symbol 'ComboBox', and cannot be assigned to the symbol 'GUI MC/Combo Boxes/abc', since linkage identifiers must be unique.**Warning** The linkage identifier 'ComboBox' was already assigned to the symbol 'ComboBox', and cannot be assigned to the symbol 'GUI MC/Combo Boxes/def', since linkage identifiers must be unique.

Both of my ComboBoxes has the same identifier.I could not change the identifier through the properties tab because it is greyed out.

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ActionScript 3.0 :: ComboBox Set Selected Item

Jul 15, 2008

Flash documentation says this is possible, but cb.selectedItem={label:'labeltext',data:'data'}; is a no go for me. Maybe I'm missing something obvious? Setting selectedIndex works great, but this should work too.

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IDE :: Combobox Selected Item Disappears?

Mar 14, 2008

When I select an item from the comboBox-list the selected item stays blank(visually) but the comboBox-list remains populated and change-event keeps firing.

This happens when I embed fonts and modifies or removes items from an existing combobox.

Here's the code that causes the anomoly:
comboBox.textField.setStyle("textFormat", fontFormat);
comboBox.textField.setStyle("embedFonts", true);

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ActionScript 2.0 :: Combobox Won't Allow Selection Of 1st Item?

Oct 18, 2009

Like the title says I can't seem to get my combobox to allow the first item to be selected after loading.If I select any other item in the list it works fine and I can immediately come back and select the first.Seems like strange behavior but as this is my first project using the combobox I'm hoping it's something I've overlooked or just didn't realize I needed.Here is the code I'm using

Code:
comboBox.getFocus();
// Create Listener Object.

[code]......

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IDE :: Adding Item To Combobox With Checkbox

Apr 24, 2010

Code:
if (my_CheckBox.selected == true) {
My_ComboBox.addItem({data:01, label:"My_Label"});

Problem is this add that item unlimited time. How can i add it only one time?

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