ActionScript 1/2 :: Checkbox List & Multiple Selection?
Aug 17, 2007
I've added checkboxes to a list component using the cellrenderer however the behavior is different from what i expected. I'm only able to check one box in the list at a time. I need to be able to check mutiple boxes in the list.
I'm aware you could hold down the control key and select individual the checkboxes, but the application i'm developing is a touch screen aplication hence no keyboard, no control key. I've tried programmaticaly setting the selectedindicies but the checkboxes don't appear checked after the selectedindices have been set.
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Mar 24, 2010
I have a populated list component with multiple selection enabled, on pressing a button i want to know all of the selections that have been selected. Instead i can only find the .getSelectedItem() thing, which only tells me the last selected thing. How would i do what i want to do?
Also, another thing. If i want to select a specific index of the list, how do i do that? I have tried
'_root.roomsAvailableList.index(i).label'
'_root.roomsAvailableList(i).label'
etc. non seem to work.
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Aug 3, 2010
In a spark list I could use the change event to find out which item has been selected or deselected. The dispatched IndexChangeEvent object has the properties newIndex and oldIndex holding this information.
But with multiple selection allowed this doesn't work anymore because newIndex and oldIndex could refer to indices of still selected elements.
A solution would be to copy the selectedIndices vector to another variable and compare this variable with selectedIndices after a change in selection, but this seems to be somewhat complex.
Does anyone know if there is an easy way two get the index/item a user is deselecting while other elements are still selected?
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May 10, 2007
I have a combobox and list component on the stage. The combobox has 3 selections. How do I get it so that each selection triggers the specific xml file to load into the list component? I can't get them to communicate to each other.
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Jul 6, 2011
When a user selects a category from the first drop down box then i want the 2nd drop down to be updated based on the selection of the first drop down. I have created multiple ArrayCollections whose names are set to the "data" values of the first drop down, for instance:
[Bindable]
public var countries:ArrayCollection = new ArrayCollection([
{label:"USA",data:"USA"},
[code].....
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Jan 5, 2010
I have a datagrid with 5 columns. The first column has checkboxs and rest four columns have data from the dataProvider.
I have two relating issues: First: I want the row to get selected when I click on a checkbox, or if i click on multiple checkboxes, every row should stay selected in the datagrid for whose checkbox is selected.
Second: If a row or multiple rows are selected, the corresponding checkbox should get selected too.
My code is given below:
<mx:DataGrid id="dg_trashContent" allowMultipleSelection="true"
verticalGridLines="true"
dataProvider="{trashDataProvider}"
[code].....
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Mar 22, 2012
I am using a 'Tilelist' and 'HBOX' as itemrenderer. In the HBOX I have checkbox.Passing arraycollection as dataprovider to TileList(my arraycollection length is 20). On selecting checkbox of item1 in the Tilelist and scroll the list I could see subsequent item as of item1 is selected. In blogs I found there is some issue of flex cache while using checkbox.
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" verticalGap="0" xmlns:local="*" height="500" >
<mx:Script>
[code]....
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Aug 2, 2010
I have a movieclip that contains some checkboxes "preferences_mc". I have an xml file that is loaded in and has an element called "isUnique" which has children with unique names like id, title, version and such. What I am trying to accomplish is for the form I am building to be able to select/deselect each checkbox and save the selection out to an xml file. I have gotten that far and everything is working perfectly. My problem is that after I load the xml back in and try to set the checkbox.selected = xmlPrefs.isUnique.id to get the checkbox to use the data from the xml file to decide whether it is selected or deselected, it ALWAYS selects the box whether it is true or false. I have tried everything. xmlPrefs.isUnique.id traces out as false which is correct but the screen still shows the checkbox selected.
[Code]...
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Jun 1, 2010
It seems like it should be a simple concept. I need a vertical list. This list has an image with a checkbox and pathname of that image underneath it. The user should be able to check the checkboxes of the images they want to appear in their "shopping cart". The images, checkbox label, and list are populated by an XmlList. How can I do this in Flex 3.5 and Actionscript and have a button that when clicked, display a list of the checked items??
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Feb 12, 2009
This PHP contact form works well and is very simple. I have one checkbox in the fla file. However, it keeps displaying 'No' in the email message field, whether the checkbox is selected or not. It should display 'Yes' if the checkbox is selected, and 'No' if the checkbox is unselected.Here is the PHP:
PHP Code:/DESTINATION--------------------------
$destination="***@***.com";
//-------------------------[code]....
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Sep 14, 2011
I'm coding an auto-complete feature to use in flash forms.When you are typing (in a TextInput component) suggestions start popping in a List.If the user than press arrow Down, the focus is set to the list, so far so good.But how can I make the list first item selected as I set the focus?I tried using scrollToIndex(0); but didn't work.The way it is now, you have to press the Down key two times to select the 1st item in the list, one sets the focus, the second works..
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Jul 13, 2010
how to create checkbox list dynamically ( Flash CS5 / AS3 ) ?
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Aug 4, 2010
i am working on a project. i've got stuck somewhere and i believe it is too much easy.
i've a "LIST COMPONENT" on the stage. there are many items there in that list. whenever i make that list's visibility = true; i want it to select item no.1 by default. i know it is very simple but i can't remember...
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Nov 10, 2010
I have a list that uses a checkbox itemrenderer. The dataprovider is a collection of people. When I load the data from a file, each list item shows the person's name (last, first -- labelFunction), and the checkbox's selected property shows the person's included property. I.e.,Smith, Doug - [x]Williams, Bob - [ ]orris, Anne - [x]However, each person also has an active property. I want to disable the checkbox for people who are inactive (meaning, "you can't include inactive people").to do the same thing in a datagrid. However, none of them work and all the checkboxes are enabled regardless of the person's active status. Here is my basic code:
<mx:List id="peopleIncludedList"
dataProvider="{someProvider}"
labelFunction="peopleLabelFunction">
[code]....
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Feb 27, 2011
I need that when the list appears is shows a selected cell, I tried this but didnīt worked: list.isItemSelected(0)=true;
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Mar 18, 2010
I want to create a custom list in Flex for an interface prototype. The list is supposed to have an image and 3 text fields. This is what I have done so far, the control displayed is what I want. But, when I click on one of the items, the item does not appear (visually) to be selected. I was not sure how I would implement this.
Here is my code so far:
<s:List width="400" height="220"
dataProvider="{arrColl}"
alternatingItemColors="[#EEEEEE, white]">
<s:itemRenderer>
[Code].....
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Feb 26, 2011
How do I disable the rollover, selection & focus colors in a list? I tried setting them to "{null}" but that just makes them black:
<s:Application
xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
width="100%" height="100%"
[Code]....
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Apr 30, 2011
i got a s:List with a dataprovider and a custom itemrenderer. now my itemrenderer has a button within. Every time i choose a item from the list, i get focus on the item, but clicking the button within the item only causes the s:List to select the hole item and wont let me press the button within the item.
is there any solution to disable the "list" selection functionallity but keeping the items within the list enabled / clickable?
as requested, here the code (relevant parts)
CategoryTree.mxml
<s:List id="data1" name="D1" x="-2000" height="100%" minWidth="600"
width="{this.width}" dataProvider="{this.childrenResult1.lastResult}"
itemRenderer="gui.components.Category">
[Code]......
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Nov 22, 2009
I created a list control at runtime as following:
[Code]....
//Where myDataArray is an ArrayCollection consisting of my Custom ValueObjects. When i execute the code it displays my list with custom item renderer, which is fine. But when bring my mouse over it, it doesn't give any colour highlight which means it is not selecting. Secondly, when i click on any of the list item, it doesn't dispatch any change event. I tried a lot but couldn't understand it.
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Aug 3, 2011
I have an issue with Spark Lists whereby I am trying to ensure that an item is always selected and ensure that the GUI displays this to the user.
The application (full code below) creates a List, a Label and a Button. The Label states what is selected in the List. The button removes the selected item. Changing the selection, updates the text in the Label. Important: The List has "requireSelection" set to true to ensure that an item is always selected.
If I select the first item in the List, the selection is correctly reflected in the label. Clicking "Remove" removes the item and the next item is selected. This is all working correctly.[code]...
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Apr 9, 2005
#1 How do I format the data in my listbox and combo box so it only show the "string" data and not the tags and random commas as well? (The combo box has unnecessary commas and the listbox shows tag data from XML) I'm not sure if it's in my XML or the way I'm using the XML connector.
#2 I got the XML data to the combo box and the selection from the combo to the list box. How would I get the users selection from the listbox to load a .swf into the loader component? Again, I'm not 100% of how well I did my XML and I have no idea how to use the XML connector in that way.
[Code]...
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Apr 9, 2005
I've attached the files so you can see what I'm talking about.#1 How do I format the data in my listbox and combo box so it only show the "string" data and not the tags and random commas as well? (The combo box has unnecessary commas and the listbox shows tag data from XML)I'm not sure if it's in my XML or the way I'm using the XML connector.#2 I got the XML data to the combo box and the selection from the combo to the list box. How would I get the users selection from the listbox to load a .swf into the loader component?Again, I'm not 100% of how well I did my XML and I have no idea how to use the XML connector in that way.
HTML Code:
<?xml version="1.0" encoding="UTF-8"?>
<posterlist>
[code].....
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Jun 30, 2009
I have a List component that has drop-in CheckBox itemEditor that also serves as the itemRenderer. It displays each item as a simple CheckBox with a label.
However, the itemEditEnd Event does not get triggered until I click on something outside of the List. I want it triggered once the CheckBox is checked or unchecked.
I was thinking of manually dispatching the ListEvent.ITEM_EDIT_END in a CLICK Event handler, but then the itemEditEnd Event would get dispatched twice. There's gotta be a better way to do this.
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Dec 21, 2010
I have a spark List defined as:
<s:List id="symbolList" dataProvider="{symbolListCollection}" change="symbolNameChangeHandler(event)"></s:List>
With the change handler defined like this:
protected function symbolNameChangeHandler(event:IndexChangeEvent):void {
symbolList.validateProperties();
changeSymbolView(symbolList.selectedItem);
}
and symbolListCollection as an ArrayList filled with Strings.
At first, the change event works fine, and I get what I expect.
However, if I Ctrl-click on the selected item, to de-select it, i am unable to ever select an item again.
When I click on something to try to select it, the change event DOES fire, however, the ItemChangeEvent has both oldIndex and newIndex set to -1
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Aug 1, 2011
This is my XML data in a file named nodesAndStuff.xml.
<?xml version="1.0" encoding="utf-8"?>
<root>
<node label="One" />[code].........
Now I have added my tree just below the list and I have saved counting from 10 to 19 in one.xml, 20 to 29 in two.xml and so on in different XML file. I have no clue how to connect the XML containing counting from 10 to 19 as the single node in tree at the selection of label one in list
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Jun 16, 2009
I have a Flex List which is databound to a Array. My problem is that when I reorder the List using the built in dragMoveEnabled, the values are reset to the original values.I assume I need to somehow do a two-way databinding but I am not sure how.
<mx:List width="100%" top="20" id="uiItemList" dragMoveEnabled="true" bottom="0"
dragEnabled="true" dropEnabled="true"
dataProvider="{listArray}" >
<mx:itemRenderer>
[code]....
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May 16, 2011
the user is able to mark 2 checkboxes out of #cb's.
how do i make sure he can mark EXACTLY 2 cb?
Code:
addfunction();
var total:int = 0;
var i:int;
[Code]....
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Jun 25, 2009
In Flash CS3 is there any way to scale a large number of symbols (each on their own layer) at the same time, about each symbols own center. For example after scaling down, every symbol is smaller but it's x,y position has not changed.
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Jul 8, 2009
I have put one combobox in flex application. I need combobox with multiple item selection how to select multiple items in combobx in adobe flex 3
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Mar 17, 2010
I have I datagrid, on which I want to select multiple rows on a other user interaction than the one intended by the Programm. I'm wondering, whether I can programmatically select some rows depending only on code?
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