Hi, I'm new to Flex and am using TileList bound to an ArrayCollection. The array collection is empty at load time, and then updates with the results from am HTTPService call. The problem is that the item renderers aren't being rendered as expected, I'm guessing because there was no data when they were first rendered at load time. Here's...
At this point Google does not have a Google Earth plugin API for the flash player. I would still like to use GE in my AIR(Flex) application though. Can I do this by using the HTML container? If not what is a possible solution? ...
I'm trying to create an HBox in flex that has only the top corners rounded. HBox (and all the other flex containers) have a cornerRadius style, but it applies to all corners. I'm not seeing a way to specify the style of individual corners. Is there any built-in way to do this, or will I need to write my own custom drawing code to draw...
Hi All, I have two problems that I have no idea how to fix... Flex. I have a canvas which contains a single myComponentA. A myComponentA contains a MyComponentB. The myComponentB contains a number of myComponentA's giving a tree structure...Ok so far. The structure is stored as an XML file. 1) When I load a big (60 or so components)...
Hi, I have a css that defines de skin-class for a custom component, like this : view|PlaceHolderView { skin-class:ClassReference('view.skin.PlaceHolderSkin'); } Is there a way to change that value at runtime, so that all instances of the component switch skin? ...
I am trying to extend the DataGrid to allow headers for different groups of rows. However, I cannot figure out which method to extend from DataGrid that would allow me to accomplish this. I do not want the headers to be included in the dataProvider, only the rows. I want to specify indexes to insert the headers at using a property of th...
Is it possible to change the starting value on an axis for a chart in Flex 3.4? For example, rather than the y axis starting at 0, have it start at 50. ...
Does anyone know of a way to make an AIR app display over top of a Keynote presentation? I currently have alwaysInFront set to true. Thanks for any help, Dan ...
I'm developing a multi-player game and I know nothing about how to connect from one client to another via a server. Where do I start? Are there any whizzy open source projects which provide the communication framework into which I can drop my message data or do I have to write a load of complicated multi-threaded sockety code? Does th...
I have a flex application which is configured with blazeds sever and i am pulling images from remote database from my flex application, but as soon as i click the get image button to pull images it is giving some action script error. TypeError: Error #2007: Parameter bytes must be non-null. at flash.display::Loader/_loadBytes() a...
I am using Flex's Alchemy library to generate SWC's out of C files. I have a byte array (unsigned char buffer[size]) in the c-layer that I'd like to return to the ActionScript layer as a ByteArray. Do I have to iterate through the array and explicitly call AS3_Set on each element or is there a way to just return the entire C array at onc...
Hi Everyone, I am trying to parse some XML i have retrieved via e4x in an HTTPService. The loop works and for each episode in the list it goes through the loop. However i get the following error when it is trying to append to an XMLList. TypeError: Error #1009: Cannot access a property or method of a null object reference. I am tryin...
I'm quite new to Flex and wondered if other developers actually use its stylesheet capabilities? The reason I'm asking is that to my inexperienced eye it seems like a complete waste of time. The things that Flex calls CSS clearly isn't, it's some other beast altogether with css like syntax. As many dimension properties can't be set in t...
(I'm escaping all my quotes, which may make it difficult to read) I need to match a string that begins and ends with the same character in flex...I know the long hand way (RE being - \"a[^(a\")]a\" | \"b[^(b\")b\" | etc...), but I'm positive this isn't what I'm required to do (midterm tomorrow!); I need to do this in flex, but if you c...
Hi all, I am using an accordian in which has three childs. Each child has some textInput elements. Now, i want to send data written in currently selected accordian's child's textInputs. I have created a function "configure" which is called when someone clicks a button. That function checks as to which child of accordian is selected. Wh...
I know i can access multiply selected options of a list by var selectedAlgos:Array = algosList.selectedItems; where algosList is the name of my List. How to i send this array via HTTPService to a phpfile and how can i then access the elements of this array from the php file? ...
I've read some books on creating stateless websites, I've read some about stateful client applications, but a lot of complexity comes along when you have to combine both. We have a Flex application that needs to persist data to a database via .NET services. Things to keep in mind are: - Concurrency (optimistic/pessimistic) - Performance:...
Hi. I have some data like so : { { total : 300, year : 2001 }, // total for the entire year { total : 300, year : 2001, quarter : 1 }, // total for an entire quarter { total : 250, year : 2001, quarter : 1, month : 1 }, // total for a specific month { total : 275, year : 2001, quarter : 1, month : 2 }, { total ...
I have a Flex GUI which is using AMF Streaming to BlazeDS on WebLogic 9.2. As the AMF Streaming uses long polling, it keeps the connection open for extended periods of time. WebLogic has a max thread timeout of 600 seconds. WebLogic throws an error and times out the thread if it has been alive for longer than the timeout. This causes my...
How can I filter a datagrid based on the value in the combo box? Can anyone show me some good examples on it? In my application, I already filter a datagrid based on the text entered by the user. I check if the entered string matches the column entry of the datagrid and if a match is found,the filterFunction on the dataprovider is calle...