I have a viewstack with two tabs.In one of them there is a data grid shows a list of notes. The other one is includes a form that can edit notes or crates new note. I want the user to be able to add new note or edit existing note when clicks an item in data grid. I mean when user clicks an item the viewstack must become editor.
View 1 Repliesvar viewStack:ViewStack = new ViewStack();
viewStack.percentWidth = 100;
viewStack.percentHeight = 100;
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Its only displaying canVas3 contents not canVas1 and canVas2
I have a component mxml file in which i have a view stack, on click of a button i navigate to the first child, now i need to navigate to the second child during onclick of a button present in the second child. All the childs are component files included within the view stack. How could this be done, Sample code is present below,
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Now in my offering.mxml file if i try to access navigationViewStack i am getting an error stating 'Access of undefined property navigationViewStack.
in main.mxml :
public function init():void
{
PopUpManager.createPopUp(this,login,true);
}
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How can i selectchild of main.mxml's Viewstack from login.mxml ?
In my example below, when I click "Add Content", new stack content is loaded into the ViewStack as expected. But when I then click "Close Content", I'm expecting it to close the newly created content inside the ViewStack and switch to the "defaultContent" content.
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I want to add a component into a Viewstack dynamically in flex4. Like code below
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But the code in comment doesn't play the effect. How can I implement it? Does the canvas have any hideffect or showeffect to Bind
I have a viewstack with 3 items in it. Now my problem is that I want all these components to be of the same size. Its simply enough to do this manually but is there any other way of setting the size for all the components at once?
View 2 RepliesI 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:
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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 have 5 components on my Flex application(actual view) and they are:
x = main panel
y = bottom panel
z = left panel
a = right panel
b = top panel
I have a toggle full screen button. When clicked I want the main panel(x) to become full screen. At this point only main panel(x) should be visible. when I click on the toggle button again, it should become normal displaying all 5 components(the actual view).
I have a Flex repeater that has a complex item template. When a checkbox is clicked, I need to toggle the visibility of a sibling button contained in the same repeater template. Since I can't add binding expressions to event handlers, I can't pass in the repeater item's index.
How can I access sibling components inside a repeater item?
I'm trying to make a Flex (Advanced)DataGrid component with some mechanism where the user can toggle the visibility of the columns. I've crudely implemented this by reading in the columns into the right-click menu, and when a column name is selected here, the visibility is toggled. It works, but it's not the most elegant solution.Specifically, I'm trying to emulate the "datagrid" that Mozilla Thunderbird uses to display emails. Here is an image:
In the upper right, there is an icon over the scroll bar. If there is no scrollbar, the icon remains in the same place. When clicking the icon, it opens up a menu that shows all the possible columns, with the visible ones having a check mark next to them, like this:
Also, the scroll bar always appears under this button, never "pushing" it over into it's own column.I'd like to re-create this in Flex. I believe the menu part and creating a column with a button headerRenderer is easy enough. But I can't figure out how (if at all possible) to do this with the scrollbar, because the scrollbar always seems to be "its own column".
I have a tabbar whose dataprovider is a viewstack and the viewstack contains a group of vbox containers. I am trying to hide one of the vboxes based on a certain condition but the tabbar still shows the corressponding tab for the hidden vbox. I set the visibilty and includeinlayout of the vbox to false but the tab still exists.
View 1 RepliesI have a viewstack, which contains 3 (at this moment just 1) customcomponents:
<s:Application xmlns:components="components.*">
<mx:ViewStack id="mainViewStack" x="76" y="90" width="800" height="400">
<components:Login />
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I have a viewstack in my main application
public var currentStep:int;
<mx:ViewStack id="step" selectedIndex="{currentStep}">
<comp:Choosecar id="choosecar" />
<comp:Configcar id="configcar" />
</mx>
I'm using a drag and drop inside to choosecar component, so I want to change the 'currentstep' - which is a variable of the main application - with +1 so the viewstack changes to the second component 'configcar'. The only solution I found is calling a component from the main application, I need it the other way around but I can't find it.
I'm having a viewstack with a few components. Those components have to execute a function with parameters coming from other components. Therefore the other component may not me loaded directly. Is there any way to load a component via AS3 with a function?
View 2 RepliesI've been trying to create a custom mxml component that extends another custom mxml component (i.e.MyMXMLComponent -> BaseMXMLComponent -> Group). I've been reading that trying to add visual children to MyMXMLComponent caused error with Flex 3 but that's no longer the case with Flex 4.
What I want to know is whether this is a supported/fixed/documented feature of Flex 4? or just some undefined behavior in Flex 4 that may get changed with future updates?
if this is supported and documented feature, does anyone have link pointing to adobe document stating it as such?
I need to access topBox's grandchildren and determine whether they're buttons or not. This function belowgrabs topBox's immediate children which are the HBoxes. How do I go one level lower to topBox's grandchildren? Or is the only way to do this is to run this function on each HBox?
for (var i : int =0; i<topBox.numChildren; i++){
var child : DisplayObject = topBox.getChildAt(i);
var myButton:UIComponent = child as UIComponent;
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I'm having a problem when adding a child to a VBox component. Is it not the same thing?:
List Item:
<mx:Script>
<![CDATA[
public function addChildren():void {
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I am injecting two properties (question and answer) to the FaqItem component from an auxiliar file (using BabelFX) that depends on the id of the FaqItem, but it is only working when I choose the second option. If I use the first option, I get a child but with the text in question and answer fields is empty. I need to use the first option.
Are there any way to declare a child component in mxml which is private/protected or even static? Sure we can do this inside a script tag, but are there any other way?
View 2 RepliesHow can I add an MXML component as a child of the main application using ActionScript. It's not possible to instatiate it, is it? Assuming that behind every mxml file stands an actionscrpt3 class, I tried to import it but id didn't show up.
View 1 RepliesI have a public variable set within fx:Script tags in a parent component that I'd like to access directly from a child component. How can I do this? I don't want to pass the variable to the child component (I know how to do this and am currently using this approach). Following is a simplified version of the mxml:
Note: SimpleComp is an HBox with a couple of lists.
<mx:Accordion>
<comp:SimpleComp/>
</mx:Accordion>
Here is an example of a custom component. It is just a box with a title label and a close image (X):
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When using the component in an MXML document, I would like to have the "(HEADING TEXT)" replaced with a parameter (should be easy) as well as the "(INSTANCE MXML)" with several labels, text inputs, check boxes, etc. (maybe harder). I have found this script-based method, but I would like a cleaner compile-time solution if one exists.
In a current Flex project, i have an issue where a certain child component must be initialized and ready when the user clicks a button. the button is a mouseClick Event.
//mouseClick Event
protected function tableSearch_searchClickHandler(event:MouseEvent):void
{
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I have many buttons in HBox. Instead of disabling each button, I've disabled HBox. But I am able to click buttons even though the HBox is disabled. Disabling parent component will not make difference on its child? it shows like disabled but mouse events will generate.
View 1 RepliesI am creating a component that displays a variable amount of "gauges" (square tiles of content if you will), that is laid out like so:
<HDividedBox id="container">
<VBox id="myComponent">
<HBox id="header">
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how do i toggle on/off a checkbox component with ENTER instead of the default SPACEBAR? so ENTER key is the key to toggle..
View 2 RepliesI've been searching for the last couple days but can't seem to find a basic example of what I'm looking for. I'm developing a Flex 4.5 app and in it I have a viewstack of 2 components that use some of the same services. Currently the only way I can get the app to correctly use the web services is by defining 2 different web services that use the same PHP web service file. For example: I have an app, and within it I have a viewstack with tab navigation of 2 components: #1) retrieve a list of all Salary Employees, and #2) retrieve a list of all Contractors. Currently to get it working I am defining a UsersTableEmployees webservice within component #1 and a UsersTableContractors webservice within component #2, but they both point to the same PHP class, and only differ in the arugment value I pass to them. Ie, getUsers("employee") and getUsers ("contractors"). Of course this is not best practice.
Searching StackOverflow and Google gives me many results about ColdFusion and MVC (example What's the best way to share data between components in Flex?), but I'm still confused. Can anyone here point me to a basic example (even sample MVC) and source code of an app that uses Zend AMF and allows different components to call common web services?
I'm using a viewStack which have is property resizeToContent set to true. When I'm selecting a child higher than the viewStack, it's correctly resized, but when I'm selecting another child which is smaller, the viewStack isn't resized! What I want is that my viewStack get the height of the selectedChild each time.
though, the Adobe doc say :
If true, the ViewStack container automatically resizes to the size of its current child.
I've got a Flex 3 project.Does deep linking only work on viewStacks? (My project doesn't have any viewStacks). I'd like to use deeplinking based on what was selected in a comboBox. I'd like the user to be able to bookmark or use the back button based on what was selected in the comboBox.The comboBox selection determines which data is pulled from the database.Is this possible? I set-up deeplinking in another project, but it had viewStacks. And all of the deep linking examples that I've seen use viewStacks.
View 1 RepliesI'm new to flash and just need to do a simple task but I can't manage to get it to work. I'm trying to import a video (flv) into a SWF container and need to AS functions which should be exposed to JS (using liveconnect or anything else). These two function should toggle sound on/off and toggle play/pause. I dont need any user interface or a full featured player, just these two functions.
View 1 Replies