I put 2 RadioButton on stage and specify them as belonging to the same group. However, when I export them as a symbol and try to use it in AS3, I can't access that group, only individual buttons? How can I get the group into my symbol too?
View 2 RepliesMy code is supposed to read an XML file, and present a question with 4 possible answers to the user. I am outputting my data fine, and even outputting corresponding radioButtons for my multiple choice question. I must be handling my radioButtonGroup incorrectly as when I test my movie, I can select 1, 2, or even all of my buttons. My trace statements outputs each button with the same group name.
[Code]...
I'm making a simple quiz. I dynamically create Sprites and on these Sprites I add dynamically created TextFields which take text from an XML file. The TextFields contain the questions. Now I want to add a RadioButtonGroup to each Sprite but every time I try to addChild I get the message telling me I cant coerce the RadioButtonGroup into a display object.
[Code]...
I have an AC with several questions and assoicated answers. These must be shown in a DG, and the idea is that the rows and colums of the DG are bound to the AC. For example, if the answer to question1 is Yes, the Yes-button must be true, and both the others must be false (as in normal radiobuttongroup behaviour). But when I change a button by clicking it, the actions datafield of the AC should change accordingly. Am I clear enough here?
It is ment for dynamic questionnaires.
<?xml version = "1.0"?>
<mx:Application xmlns:mx = "http://www.adobe.com/2006/mxml">
<mx:Script>
[Code].....
I have a Validator on a RadioButtonGroup of 2 Radios. There's a checkbox above the RadioButtonGroup whereby if checkbox.Selected, then the Radios are enabled. So the Validator is required if the checkbox.Selected. So far so good. The problem is once a radio gets selected, the RadioButtonGroup selectedValue gets set. When I uncheck the checkbox I set the radios to not selected, but the selectedValue on the RadioButtonGroup doesn't get reset -- it hold the previous value. I tried setting it to null but no luck.
Therefore if I check the checkbox again and submit, the Validator see a selectedValue on the RadioButtonGroup. Even though none of the radios are selected, validation passes. How can I reset the RadioButtonGroup to its initial state when I uncheck the CheckBox? I looked at the underlying code for RadioButtonGroup.selectedValue = null, and what it does is look for a radio in the with the parameter value. If it doesn't find it nothing gets set.
EDIT2: Ok Both problems solved since I just found out how to randomize the array It took me three days to solve these problems lol At the third day I posted here but I got with the solutions by myself EDIT: lol ok Silly me.. I've just found out how to do that... Just adding a n in the answer texts solves this issue... I feel silly now =P ... However, I got another doubt, since I need to randomize the questions... Let's say I'd need 20 questions in total (with its respective answers). From those, I only need 10 to show... Ok, no problem here. The thing is, from those 20 possible questions, I need any 10 to appear randomly. I still can't found out how to randomize the items inside an array.
[Code]...
I am using RadioButtons within a radiobuttongroup. i want to change the order sequence of the radiobuttons of the group based on the end user's input.i have searched a lot, but all fell into vain.
I want to know whether it is possible to change the order of the radiobuttons?
I'm trying to make a quiz in flex and am loading data from an xml file. For each question I want to create a radiobuttongroup so I can associate radio buttons to it. How can I accomplish that with actionscript? I can see that addChild method works for DisplayObjects and I presume that radiobuttongroup is not one because I'm receiving errors. How can I dynamically add radiobuttongroup with actionscript in flex application?
View 2 RepliesWorking in Flex 3, I have a series of components being rendered on a canvas, each of which should represent a single potential selection, ideally in a RadioButtonGroup. So in my parent canvas I am defining the RadioButtonGroup, and each component provides a single RadioButton. However, this doesn't seem to work.
[Code]...
So my guess was that at this point if, say, four of these components were added, the radio buttons would behave in mutually exclusive fashion and I'd be able to access myRadioButtonGroup.selectedValue to get the current selection. However, it doesn't seem to work that way. Is what I'm trying to do even possible, or have I maybe just missed something?
Here is my code:
var x : int = 50;
var group : RadioButtonGroup = new RadioButtonGroup();
for (var i : int = 0; i < 5; i++) {
[Code].....
when i run the application, it shows me "0". Why this?
I had tried to use the radioButtonGroup under the GridItem in flex4. but it is not working[code]...It is not working. If any one knows how to assign values to radioButtonGroup to call the showSetting() function.
View 1 RepliesI have a UI component that, for various reasons, I have to construct programatically. The component is a table of radio buttons grouped by column.Right now, I'm constructing the column groups like so:
private function createGroupsForItemList(items: XMLList): void {
for each (var item: XML in items) {
var rbGroup: RadioButtonGroup = new RadioButtonGroup();
groups[item.@level.toString()] = rbGroup;
}
}
I'm trying to associate the RadioButton instances with the column groups like so:
private function createValueControl(item: XML): UIComponent {
var control: RadioButton = new RadioButton();
control.label = "";
[code]...
I can see in the debugger that the control has an association to the group:
control.group == groups[item.@level.toString()]
However, I can see equally that the group does not know anything about the control:
group.radioButtons.length == 0
I imagine that this is because the setter for group in RadioButton is a dumb setter; all it does is copy to the variable, which doesn't do the magic that groupName does. However, I can't seem to find the value I should use to set the RadioButton.groupName property correctly.So, in short, I'm stumped on how to get these bits to talk to each other. How do I do this?
-- EDIT -- It turns out that I can have the groups created and associated simply by setting the groupName property, but I can't get at the group to set up a selection listener; the group is NULL immediately after the setting process, which means that the second line below throws the Flex equivalent of an NPE:
control.groupName = groupNameForLevel(item);
control.group.addEventListener(Event.SELECT, updateSelection);
lets say i have a
var rdGroup:RadioButtonGroup = new RadioButtonGroup();
how can i assign the id
rdGroup.id = "id_RdGroup";
and how can i add this group inside a VBox say
var vbBox:VBox = new VBox();
vbBox.addElement(rdGroup);
this thing gives error. that property id not found.
how to align Label followed by RadioButtons in Flex 4.5:
RadioTest.mxml:
<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
[code].....