If I have an hash (object) like this:
var o:Object = new Object();
o['blahblah'];
How do I test if there exists an o['wwwrgwr']?
I had a situation where I set something to a string:
o['blahblah']='wefwefw';
and then later tried:
if (o['blahblah']['something']) {
}
and I got:
Property
Do I have the right URL for the flexcoders mail archive?
http://www.mail-archive.com/flexcoders@yahoogroups.com/
Or is it just down...
I'm looking for a tutorial on building my own Flex 2 components.
Widget how-to
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FAQ:
Anyone who tries to use the Loader class to load a large (in pixels)
Flash 7/8 swf into a Flex app would probably run into this. But I
couldn't find it in the archives...
If you load an external Flash 8 swf into a Flex 2 app, with the Loader
class, it will spill out of whatever container you
Does anyone have code that selects an item in a Tree control?
Particularly if the dataProvider for the tree item is an XML object.
Setting the selectedItem property doesn't seem to do anything.
thanks
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Home is
If you make a Tree, and you set it's data to an XML object:
var tree:Tree = new Tree();
tree.showRoot=false;
tree.labelField=@label;
var xml:XML = node
node label=Something
node label=child one/
node label=another child/
/node
/node;
tree.dataProvider =xml;
How do you programmatically open
is always empty.
--- In flexcoders@yahoogroups.com, Luís Gustavo Sanabio
[EMAIL PROTECTED] wrote:
Hi rigidcode,
Send the bytearray using URLLoader with $POST. I think that you
need to
send the apropriate header. I did it, but I don't remember well.
At PHP, use:
if(is_uploaded_file
it with other files).
On 6/6/06, rigidcode [EMAIL PROTECTED] wrote:
If I make a ByteArray of jpeg data, how do I send it to the server in
such a way that PHP will have it in it's $_FILES array? If I just set
the URLRequest.data property to the ByteArray, then it won't have a
filename
If I make a ByteArray of jpeg data, how do I send it to the server in
such a way that PHP will have it in it's $_FILES array? If I just set
the URLRequest.data property to the ByteArray, then it won't have a
filename, or a variable name, to refer to in the php.
I made a Bitmap programatically in Flex. How do I display it as an
Image. I know I can display it as a Bitmap if I put it into a
UIComponent, but if I do, I can't get events on it like mouse over,
etc. I want to use the Image uicomponent.
Also, when I send my BitmapData byte array to the
If I create a BitMap (or BitMapData) in Flex, how can I save it to the
server as a jpg? thank you.
rc
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@yahoogroups.com [mailto:[EMAIL PROTECTED] On
Behalf Of rigidcode
Sent: Tuesday, May 23, 2006 2:36 PM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Custom DataGrid Column (flex 2b3)
I have a DataGrid. I want one of the columns to contain a button. It
looks like I'm supposted
I have a DataGrid. I want one of the columns to contain a button. It
looks like I'm supposted to make an object that implements
IDropinListItemRenderer right?
I started doing that, but with that I'm responsible for not only
rendering my one column- I have to render every column? Even the
Can I (programmatically) get a jpg or bitmap of a DisplayObject or a
UIComponent as it looks in the browser? Like as a bitmap or jpg or
something.
What I really want to do is capture frames of an FLV, but I figure I
could do it if I could make a VideoDisplay and capture it's appearance.
I want to programatically make screen captures of a video (flv file).
Like, a screen cap of the video at 5 seconds into playback, another
at 1 minute, another at 5 minutes...
I can't find this in the api. It's gotta be in there somewhere right?
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FAQ:
How do you bind TO something via Actionscript 3, not MXML? All of the
documentation on how to bind to something uses the {} stuff or the
mx:Binding tag, it's very frustrating. How do you do that in
Actionscript?
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FAQ:
If I have an Object (there's no hash class in Actionscript 3 right??),
is there a way to sort it according to one of it's member's
properties? For example:
var o:Object = new Object();
o['something'] = new Thing();
Thing(o['something']).order= 20;
o['another'] = new Thing();
that solution...
--- In flexcoders@yahoogroups.com, Graham Weldon [EMAIL PROTECTED]
wrote:
Hi rigidcode,
The following code works fine, and is the solution ot your previous
post
about using TabNavigators in ActionScript:
---
package
rigidcode,
Here is an ActionScript class that you can use. It will need to be
changed to meet your needs, but it is based off the code you posted,
and should be reasonably self-explainatory.
The NestedTabs class is extending Canvas, so that you can assign a
size for the whole lot
Can I make a LinkButton that line wraps rather than pushing out the
Box it's in (or doing an ellipsis), if it's text is too wide?
In other words, the behavior you'd expect if it was an html hyperlink...
Also, can I do hypertext in Flex? Like, a text field with some of the
words as
--- In flexcoders@yahoogroups.com, Manish Jethani
[EMAIL PROTECTED] wrote:
On 4/30/06, rigidcode [EMAIL PROTECTED] wrote:
Try grabbing the internal TextField object and setting its
word-wrapping on (I've lost track of how to do this myself).
Yea I tried that but the textField
I'm trying to make nested TabNavigators in Actionscript (NOT in mxml).
Just two- an outer TabNavigator and, on one of it's tab's canvas's, an
inner one. Sounds simple right?
I reduced it to a smaller reproducable version of the error, here is
what I'm doing in my Application:
var
If you make a List control, and you put some options in it, and one of
your options is long and happens to wrap, it doesn't wrap the text!
It just cuts off the end of the text. How do I make it wrap??
I even tried making a custom IDropInListItemRenderer. If I set the
height differently for
I'm trying to make a custom ListItemRenderer in Actionscript. I was
able to make it display the list correctly, but when I click on
anything in the list, I get this error:
TypeError: Error #1009: null has no properties.
at
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