I have an AdvancedDataGrid with Hierarchical data in it. On itemClick I have to identify if the row I clicked is expanded or collapsed.
View 1 RepliesIn Flex (Flash Builder 4) I am opening a new window via PopUpManager.addPopUp. I have timer code that runs in my component and I need to stop my timer when that window opens and start the timer again when the window closes.
I figure it's easy enough to stop the timer in the function that opens the window, but how can I start the timer again when the window closes?
Is there a way to tell if there is a pop-up window in front of my component, or if a specific pop-up window is still open via PopUpManager?
Is there any way to detect if AdvancedDataGrid itemClick event is actually caused by the user dragging? I'd like to take action on click, but ignore drag.
View 1 RepliesI have prepared a simplified test case for my question. It will run instantly in your Flash Builder if you put the 2 files below into a project.I'm trying to display a List of strings and a confirmation checkbox in a popup:In the real application I dispatch a custom event with the string selected in the list, but in the test code below I just call trace(str);My problem: if I use click event, then the window closes, even if I click at a scrollbar (the !str check below doesn'twhen an item had been selected in previous use). And if I use change event, then the window doesn't close, when I click on the same item as the last time.riting a custom item renderer and having a click event handler for each item seems to be overkill for this case, because I have strings in the list.Test.mxml: (please click myBtn few times - to see my problems with click and change)
<?xml version="1.0" encoding="utf-8"?>
<s:Application
xmlns:fx="http://ns.adobe.com/mxml/2009"
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what should i do to get chart's data on the click of respective data Legend. suppose i have array [{id:123, label:sales, year:2010},{id:124, label:refunds, year:2010}]for a column chart which has year in x-axis and sales iny-axis.two legend showing labels sales and refund.What i want is to get the whole data (id:123, label:sales, year:2010) on clicking of the legend 'sales'.What should i do? I tried listening mouse click event and itemClick event.
View 1 RepliesThe problem can be summarized as when clicking an item in datagrid, the text area shows the value of the item, but here the compoents are separate and hence events need to be dispatched.
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I want to set a gradient background for the selected item in my AdvancedDataGrid
View 1 Repliesi'm creating a reusable flex tree component. And i would like to stick in the itemclick funtion. So that when a user clicks anywhere on one of the tree's Branches. the branch expands.My problem is that i don't know how i can get the listener function to fire.What i would like to do is create the tree completely in as3. (no mxml). Normaly i set the itemClick on tree in the mxml. but i want to do this in as3. My component has alot more functions in it but i have deleted them so that it becomes easier to read. I Thought if i override the createChilderen function and add the eventlistener in there, that i would work. But no luck.
this is my code;
package
{
import mx.controls.Tree;
import mx.controls.listClasses.IListItemRenderer;
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we're developing an app that should be able to open specified file with default editor application. (so if it is .doc - it suppose to be opened by MSWord or openOffice)
But I also need to wait until user will close the editor, check if it was changed (by size and date), and upload it to the server.
So the following steps:
1) find def editor
2) open file
3) wait it be closed
4) do smth after that with the file.
now results of my research:
-> opening by def editor is simple: file.openWithDefaultApplication();
but there is no way to know that editor is closed (maybe by checking that file is not locked in timer???)
-> i can start the native process and pass file as parameter BUT looks like the code NativeApplication.nativeApplication.getDefaultApplication(file.extension); does not work for any extension :( - it doesnt work for "rtf", "doc" but works for "pdf"... and [file.openWithDefaultApplication()] works fine with any file!
I have a flex tree that worked perfectly fine when we set the defaultLeafIcon={null} and the folderClosedIcon and folderOpenIcon to {null}. We decided to put the icons back in and took out the nulls. Now they show up fine, but if you click on the icon instead of the label or the rest of the row, it seems to change the selected item, shows the highlight around the new item, but doesn't dispatch the ItemClick event. This makes it really hard to know that the tree's selected item has changed!
The weird part is that once you have clicked on the icon once and it looked like the selectedItem changed (or at least it applied that style), if you click the same icon again, it will actually fire the itemClick event. if you click any other icon, it does the same thing again, switching the selectedItem and styling that row, but not firing the itemClick event.
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 populate an AdvancedDataGrid with XML Data, this is an example of the XML data I use :
<list>
<root>
<item text="Folder" id="1" isBranch="true" classes="folder">
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After the user then clicks on a cell, I would like to retrieve the attributes of the node he clicked on.
So, for example, if the user clicks on column 1 of the Item with ID 3, I need to access the attributes of this XML node :
<item text="Item" id="3" isBranch="false" classes="item" col1="1" col2="2" />
So I can find out the ID of this item (in this case 3).
Note that this ID is never displayed in the AdvancedDataGrid.
Is there some way in Flex where I can tell when all of the data has finished binding to my AdvancedDataGrid? I have a bunch of label functions that run and I need to a busy cursor while the grid gets populated. I then want to remove it when it's all done. And also fire another event.
View 1 RepliesI Need to catch an event in itemrenderer component dispatched from its parent i.e an advanced datagrid. How could i achieve it
View 2 RepliesWhen a combobox is elected in the flex app, there is a quick flicker, then the combobox needs to be selected again in order to get the dropdown to open. After that, the dropdown works as expected, but only while selecting the control subsequent times while on the form. Reloading the form requires the double selection again.
View 1 RepliesWhen one call Clipboard.generalClipboard.getData() in ActionScript outside of Event.PASTE processing function it fails with following message. The Clipboard.generalClipboard object may only be read while processing a flash.events.Event.PASTE event. Even if I dispatch Event.PASTE event and call this function within event handler it still fails. How does it determine which event is currently being processed?
View 1 RepliesThere is event in spark Button - buttonDown. But how to determine the button up event?
View 1 RepliesRef: spark.components.ButtonBar. In the spark ButtonBar's mouseOver event, how do you determine which of the several buttons the mouse is hovering over? There is, of course, no selected index at this juncture. If it makes a difference, my ButtonBar is not defined in MXML but is instantiated in ActionScript and an ArrayList is assigned to the dataProvider property of my ButtonBar instance.
View 2 RepliesI have an animated dropdown menu with 7 buttons. Each button slides down it's submenu.They're setup so that they open when you click them, but automatically close when you move the mouse out of the area of the given menu/submenu. If i permitted for more than one submenu to be open at a time, then size of the menu in total would be too big.Ok what I need is that, in plain language, when menu 1 is open - the rest is closed. But the menu 1 will close when you click menu 2, not before. OK, if my explanation was too lame here's the real thing, so you can get the idea of what i want:
View 1 RepliesI would like to display a message in flash "we are open" or "we are closed" based upon time. Naturally I can do this for the users local time on their system, but is it possible to work out if their time is different to UK time (GMT) and display those messages accordingly. After all I don't want a user to see a message "we are open" at 1pm their time - they could be in Japan and it'd be about 4am UK time. Is this possible to work out the time difference on any system?
View 1 RepliesI have a custom component with a couple of text input fields (among other things) that is used as the row components in a tree. I have had to write my own drag and drop handling, and have almost finished the start handler (which I did last), using mouseDown as the event to kick if off.It basically works, but when the tree is expanded enough so that a scroll bar shows, using the scroll bar drags a row of the tree at the same time ! Not the desired behaviour.Looking in the debugger, I can see that when a row of the tree is dragged the currentTarget is the tree itself, and the target is the textInput component. Looking at the parents of that component I can see my custom component (that contains the textInput) a couple of levels up.My question is, is there an easy way to determine if this target is descended from my component, so that I can initiate a drag only if that is the case ? event.target is doesn't work by the way.
View 2 RepliesI'm trying to determine with the help of a mouse event if I'm over a specific component. So right now I have two components, let's say buttonA and buttonB. ButtonA has a listener on it already listening for the mouse out event. ButtonB is flush against the edge of ButtonA. I need to find out the code for it. Here is more details:
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Haw can i see if the colorpicker component it's open or closed ?
View 6 RepliesI have to be able to cancel and kill a Loader process properly and many times. If I dont do this, it seems that the flash player (at least on mac) eventually crashes as some loader processes are flying about , strangling the CPU.
There doesnt seem to be a straightforward way to know this and just calling a Loader.close causes an error, if the stream is not open.
It uses a focus_out event to detect if there is a change that needs to be committed. However I notice that a FOCUS_OUT event is only called if you click away from the textfield but inside the component. Is there any way I can listen for clicks outside the component from within the component?
addEventListener(FocusEvent.FOCUS_OUT, onFocusOut);
protected function onFocusOut(event:FocusEvent):void
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okay so i have this code:
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okay, so obviously there is stuff missing from my code b.c i dont feel like copying it all over. its basically an XML controlled style blog, and i'm trying to keep track of whether an entry is open (0), or closed (1), and those values are being stored in 'myArray'. my question is, why isnt that call to myArray overwriting the existing data? i know i have doen this before (maybe not in this fashion, but i know its possible).
I have the following codes,
for (i=0; i<answerArray.length; i++) {
var myOptionButton1:spark.components.RadioButton = new spark.components.RadioButton();
myOptionButton1.label = answerArray.getItemAt(i).Answer_Choice;
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I have a Flex TileList with an itemRenderer made by me. The list loads the content perfectly and renders it. Renderer is a simple canvas element with a checkbox and another canvas with some labels with data. I implemented a method that, on TileList
itemClick="clickedItemHandler(event)",
Changes the state of the checkbox (if checked -> uncheck, and vice versa).
The method works if I click on any place of the item, EXCEPT the checkbox. When I click the checkbox, it doesn't change state. Maybe I was changing the state of the checkbox, and the event changing it back, but I debugged it and it doesn't look like so..
I have created a line chart and another datagrid.based on dataitem clicked nthe chart should be changed. For example I have datagrid for stocks with 3 stocks GOOGL,Yahoo and ADBE .On clicking upon the GOOGL the google data should be loaded in to line chart.
View 1 RepliesIs there any way to disable a few columns for a particular row in flex datagrid?
I have a datagrid with about 10 or more columns, say for example a few column names are: Item Id, Item Name, Item Status and VerifiedState. Initially I want the column Verified State to be disabled.
Now When the value of the column, Item Status is Review Passed for a particular row, I want the column VerifiedState to be enabled and editable. Is that possible in Flex datagrid.