I am creating a lot of dynamic flex components like RadioButton, Combo Box, CheckBox.
[Code]....
When i click on Submit finally i need to get all the selected Values in each question. All the components are dynamically created at runtime.
I have a list box of mp3s which populates via xml. When the user clicks on a song I want a "Stop" button to pop up next to the name of that song in the list box. Ideally I want to get the coordinates of the field in the list box that the user has just clicked on.
I set an eventListener like this:
[Code]....
i am working in Air application in Flex3 , i need know how to set "selectedItem" Property when we have 2 values like(data and label) label property to combobox selection, data value for our input.In (selectedItem="{stylename}") stylename will have "data" value but i need to set that "lable" property as selected value in combobox.Like if stylename is "checked" then the ComboBox selected item need to be "Checked".How to implement this in flex.
View 1 RepliesI am making some simple project and I have problem with selectedItem. I have sth like this
<s:State name="Form" enterState="makesService.send()"/>
so when I enter this state I take makes from database and populate them to dropdownlist.
but I have also button and on click event I'm changing state to this Form and I want to select specific make from the dropdownlist but I can't. I'm not sure whether I'm doing sth wrong or the problem is that I'm selecting item just before the dropdownlist became populated.
e.x. List of make consist of Audi and BMW and when I click button I want to open this state Form in which this dropdownlist exist with selected value e.x. BMW.
When I change the: list.selectedItem.name = 'name2'
then in my item renderer
the dataChange event is not fired! and I can't update the label with the name property...
Main Thread (Suspended: ReferenceError: Error #1081: Property @data not found on Object and there is no default value.) [code]...
View 1 RepliesI have encountered somthing a little strange in flex, possibly somthing im doing wrong but im not sure. In two cases which i have noticed, when there is only 1 item in a s:List or s:DropDownList for some reason when using list.selectedItem it appears as null. Using requireSelection="true"i know this isnt the case.
[code]...
Here's the situation: I have a populated datagrid and I want to move a form to be inline (same y position) with the datagrid's selectedItem. I cannot rely on a mouseClick event because the selected item may change with a keyboard event. The datagrid does not have an itemRenderer, just plain old dataField.Anyone done this before?
Here's some stubbed out example code for all those interested based on Jacob's answer.
[Code]...
I used HTTPService POST method to call a php file that returns me an xml type of result like
<user>
<name>jones</name>
<age>34</age>
</user>
This result is obtained after the php files queries a database. The database contain other information too like (height, gender, education and address)Now i have a DataGrid (having two columns: NAME and AGE) and a Form below the DataGrid. I have displayed the above mentioned xml data in the DataGrid using the dataprovider="{userRequest.lastResult.User}" attribute.
I now want to use the itemclick=itemClickEvent(event) so that when a user click on a row of the DataGrid other information related to the clicked row like (height, gender, education etc) may appear in the form which is placed below the DataGrid in the GUI. For now my itemClickEvent, look like:
private function itemClickEvent(event:ListEvent):void
{
clickRow.text=String(event.rowIndex);
//Don't know what should i assign to following labels...
[code]....
I need to get the value of the item clicked and the name of the columns.[code]But this way it returns 'undefined'.But if I put the name already in function, I can get the correct data, example:Alert.show(''+datagridlist.selectedItem.create); // create is a column name in mysql.But this variable must be created dynamically, example:[code]I'm at it on time and I can not convert the string to column name.
View 2 RepliesHow do we identify the user's web browser in flex ? Based on the browser I have to display some text in my flex application.
View 3 Replieswell, I have a combobox which I have bind his selectedItem property to a value object object, like this
<fx:Binding source="styles_cb.selectedItem.toString()" destination="_uniform.style"/>
<fx:Declarations>
<fx:XML id="config_xml" xmlns="" source="config.xml" />
<!-- Place non-visual elements (e.g., services, value objects) here -->
</fx:Declarations>
<mx:ComboBox x="66.15" y="63.85" editable="false" id="styles_cb" dataProvider="{config_xml.styles.style}" />
the value object is a custom class with some setters and getters, and I want to set a property based of the value of the selectedItem of the combo, so inside the value object I have something like this
[Bindable]
public function set style(value:String):void
{
_style = value;
trace(value);
}
my problem is that each time I change the combobox selection which in fact change the style property of the value object it does it 3 times, if I trace the value of the setter it actually do the trace 3 times, why?? how can I avoid this? I'm doing something wrong? or there is a better way to do it,
I have two dataProvider's for one DropDownList. The following code can be compiled and run.
<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
[code].....
When I move page01 to page02, I pass the same data along with it using the following code:navigator.pushView(Page02, data);How do I move to page02 with passing the next row of data (instead of the same data)? In other word, how to increment to the next row of data with pushView?
View 1 Replieswell, I have a combobox which I have bind his selectedItem property to a value object object, like this
<fx:Binding source="styles_cb.selectedItem.toString()" destination="_uniform.style"/>
<fx:Declarations>
<fx:XML id="config_xml" xmlns="" source="config.xml" />
[code].....
I have tilelist, which is dynamically loaded XML file with pictures,How do I do that would be when you click on a picture in the Label gave her name?
<mx:TileList id="tileList"
alternatingItemColors="[#FFFFFF,#EEEEEE]"
dataProvider="{xmlListColl}"
[code]......
As in Java I want to know if my reference is declared as Interface.
function foo(classRef:Class){
if(classRef.isInterface(){
//something
[code].....
I have a tabbed view with in the second tab a splitview controller.
The master view shows a list. When selecting an item from that list it opens a second view with a new list by using navigator.pushView.
When I select an item in the second view/list it has to be passed to the detailview. Is there a simple solution available?
I'm using BlazeDS to send messages in Flex. Inside the UI component, I defined a producer like the one below:
<mx:Producer id="producer"
destination="chat"
fault="faultHandler(event);"/>
I was wondering inside faultHandler how I'm able to identify what message causes the error. As it seems there's no way to get the reference to the original message.This is the code snippet how the message is constructed and sent.
private function sendMessage():void {
var message:AsyncMessage = new AsyncMessage();
message.body = userName.text + ": " + input.text;
[code]....
I have a component "child" which has a cancel button. Now this component is placed in a state called "newChildComp" I also have another component called "parent". In the parent component, i have a button that dispatches an event. Here is the event code:
[Code].....
so, basically,i am checking to see if the cancel button component in the Child component, while i am still in the parent Compoent, was clicked, if it was clicked, call the cancelButtonHandler. The problem is by the time the addNewChild handles the event, that cancel button was still null. My question is how do i solve this without using the itemCreationPolicy on the cancel button?
I am working on Air application,i had a problem on Tree control.Iam adding nodes for the tree dynamically, while adding nodes to the tree i am setting Tree.selectedItem as present added node. after that i need to fire Tree.itemClick event handler method also.how can i call event handler method as a common method. in Flex3
View 1 RepliesI have 3 pages view,
HomeView
ViewPg02
ViewPg03
In HomeView, has a List control and when user select an item it will goes to ViewPg02
[Code]...
How do I identify all the display objects in the display list in ActionScript, bellow the one that I have clicked? All the other objects are shadowed by the first one. What if other objects have visible parameter as hidden?
View 1 RepliesI'm building a top view 2D map, that it's objects are stored on the server.The kind of objects are 10 and might be a photo, label, button, lists, mix of them or labels with tooltips.The component must request the "areas" that are missing on screen.An area is 1000x1000 px and is cached in flex.To move in the map, will be like in google maps (drag-and-drop).I should be able to have another list and move objects from one to another using drag-an-drop on objects. Ex.: I grab an objects from a list and I move it on this map, I release the mouse button and the item is placed there.Now the problem is: I build a custom component for this trying to emulate the item renderer for performance and recyclage, implement drag-and-drop on objects and request the areas that are missing?
or
I extend the List component from spark and I add some features as multiple kind of itemrenderers and use recycle on them. Of course it must be able to request the missing areas on the screen and cache it's data.Maybe create a custom layout is needed too.What I need is something that must be really fluid, so the lighter this component is, the better.
UPDATE: *There will be not any object over another.
*I will not use hitTest on bitmaps because all bitmaps are wrapped in another component,as they,for now are itemrenderers.
Anyway I already begin to do this using a class that extends the SkinnableDataContainer and a custom layout. As the layout is not like a grid, is sparse, random items at diferent points(x, y).How to get the localX and localY, relative to item renderer and not to the Spark List, from a DragEvent in Flex 4?
I"m using Flex 4 and an AdvancedDataGrid. I need to keep track of the previously selected item. I can't think of where to capture this though. In an itemClickHandler method, the grid's selectedItem value is already the current selected item.
View 2 RepliesI have two components. One is called "InsideComp" and one is called "OutsideComp". OutsideComp has InsideComp as one piece of its component, and in my main MXML file, I have embedded an instance of OutsideComp. How do I access a public variable of InsideComp within my main MXML file?In Actionscript, I could just do something like:OutsideComp.InsideComp.valToChange = 5; But I dont know how to do it in MXML. I know this is probably an easy question.
View 4 RepliesI would like to bind two components with out binding and which resides in different MXML.for eg: A.mxml has textinput and B.mxml has a combobox when choose one item in B.mxml selected item should be display in A.mxml textinput.
View 2 RepliesI've got a combobox, cb, for which I need to programmatically set the selection. The combobox was populated by:
cd.addItem({data:"string1",label:"string1"});
cd.addItem({data:"string2",label:"string2"});
cd.addItem({data:"string3",label:"string3"});
Lets say I need to set the combobox to "string2",I've tried all of the following, none work:
cb.selectedItem("string2");
cb.selectedItem(data:"string2");
cb.selectedItem(label:"string2");
cb.selectedItem({data:"string2",label:"string2"});
The docs say selectedItem() is read/write but all the examples I can find are read only.
Does anyone know how to change the myComboBox.selectedItem or at least make it act as if it were changed (meaning on the screen it remains the same, but i can refer to the myComboBox.selectedItem property later on with actionscript and use it.The selectedItem property is inherited from the List class.
Basically what I'm trying to do is build a media player, and I have my playlist in a combo box. The user clicks on a song to start it. Then when that song finishes, the onSoundComplete method is called from the Sound class, and it will move to the next item on the combo box and start playing that song.Btw, as in the title, I'm using UI components 2, actionscript 2.
I have a component with a public variable declared
[Bindable]
public var mnuSource:String;
When I extend this component, I can reference mnuSource (it compiles) but Runtime complains about the property not being accessible (error 1056).
How do you modify / declare component properties so they are actually available to other components?