I saw that you can embed meta-data into images very much like you can in mp3s, here. Can someone point me to a tutorial of how to embed and read this sort of information w/ photoshop and flex together? I really wouldn't know where to start... Tried googling but I'm not sure I have the right keywords down. Thanks! ...
I have an image loader that I am attempting to resize dynamically. I would like to make sure that the aspect ratio is kept intact so that the image doesn't stretch. When I reload the image (re-populate it with another image via the loader), there is a resize function that is called. I would like to know what I might be doing wrong with ...
I want to show some html in a text area control. Is it possible to embed swfs in the html? ...
In Flex I'm using the following code to allow sorting in a DataGrid (the data is paged and sorted serverside). protected function headerReleaseHandler(event:DataGridEvent):void { event.preventDefault(); var c:DataGridColumn = columns[event.columnIndex]; var index:int = c.dataField as int; var isDesc = c.s...
In an online mapping application I'm doing in Flex 3 I need a cursor for certain operations that has XOR coloring with the background. i.e. it is always the "negative" color of whatever pixels it stands above off (white on black, red on green, etc.). Can this be done with Flex? (Can I roll my own programmatic cursor?) ...
Hi, After some search and reading the Graphics class document, I can't find a way to specify the line style of a line. I mean whether the line is a solid one or a dotted one. Could anybody help me? Thanks! ...
Hi, in my project, I let users pick pictures using the FileReference class. I then load these pictures into their .data properties, using the load() function. After this I perform some local manipulation and send them to the server. What I would like to do, is to be able to iterate over the picked FileReferences again, load them into ....
Hi, I have an app with a TileList where the tiles need to be dragged and dropped to reorder them. This works fine. The problem is that the application can be viewed at different scales so the user can zoom in on an area, when the user is zoomed in and drags one of the tiles the drag proxy is displayed at 1:1 scale rather than the curren...
Hello, I have a very simple practice program for Flex 4 ( Gumbo ). package { import mx.controls.ColorPicker; import mx.controls.Label; import mx.events.ColorPickerEvent; import flash.display.Sprite; public class testClass extends Sprite { private var cPicker:ColorPicker = new ColorPicker(); privat...
Using the flex text area I am trying to put an image inside a list. Whatever I do, the image is pushed to a new line. If anyone has dealt with this before would more than appreciate a pointer as to whether it can be done. The html is below. I want to show text and the image on the same line in list item 2. I have taken some of the forma...
I am trying to center an image in the middle of the stage and scale it proportionally to the correct aspect ratio based on its loader's size when the image is loading. In my main app runner I do: private var rec:Rectangle = new Rectangle(); private var img:BitmapDisplay = new BitmapDisplay(); stage.addEventListener(Event.RESIZE, setRec...
I have a custom circle component in my application, which is divided into 3 sectors as of now.Can we uniquely identify each segments of this circle? I want to drag and drop text or images from another container to this circle component. But I want to place different images in the different sectors. Is it possible to distinguish the indiv...
Hi, is there any way to sort Strings correctly in different languages than English? In German we have Umlaute, and e.g. 'ä' should come right after 'a' in the ascending sort order. I am using ObjectUtil.stringCompare(), but it puts those special characters always to the end. Any ideas how to solve this? I thought the locale (de_DE) wou...
hi, I have a datagrid with variable height. I have written a Itemrendrer for rendrering data. now there is one more part that is the text field. i would like to resize the comtainer height to that of the text field so that the text doesn't get truncated. Thanks sohil Following are my classes Auto Resize Text Area package { import ...
I have tried several different ways, but it seems that it never sends the empty array value to the server _vars["myObject[array_list][]"] = null; _vars["myObject[array_list][]"] = []; It only seems to work if I provide a value (which I am trying to avoid). What I would like for it to do is send the url param: myObject[arra...
I receive from the httpservice with a certain frequency a string like this: 1#3#234525234 where row#column#value I want to display into datagrid the above string at real time; at the moment my code displays the whole string, composed by many strings like the one above. How can i solve the problem? Thanks in advance I have the following ...
I'm developing an AIR application with Flash Builder 4 Beta 2 (nightly SDK) an am not using a framework like mate. I have a couple of views and components in my application. An outline might look like this: root |- mainview |-- toolbar |-- catalogue view |--- tree |--- datagrid |-- statusbar This is not 100% the structure of my projec...
I have written a custom component for drawing a circle in Flex. But When I try to write a click event or mouseDown event for that component, it doesn't work. I have the circle component inside a VBox. <mx:VBox label="Currents Quote" width="100%" backgroundColor="#DDDDDD"> <comp:MyCircle id="circlle" x1="175" y1="150" ...
I am working on a Flex app that has a MySQL database. Data is retrieved from the DB using PHP then I am using AMFPHP to pass the data on to Flex The problem that I am having is that the data is being copied from Word documents which sometimes result in some of the more unusual characters are not displaying properly. For example, Word ...
I did the following code. I know it's horribly written, but it's only a box with two combo boxes and a textinput bellow being added to a VBox, whose id is "garage". The problem, is that, however I do it, when I open the combo box the program slows down so much it's unbearable to use it any longer. I'd like to know if you have any idea on...