[flexcoders] State Changing Error
Hi all, I've encountered this before, but I cannot for the life of me recall what the cause and fix is: I have the following states (represented with respect to heirachy: - base state - - - home - - - login (start) The change from login to home occurs correctly, once verification of the login details has taken place. This is done with a 'currentState=home ' after checking the login details. When I click the logout button whose click attribute is 'currentState=home ' I get the following error: ArgumentError: Error #2025: The supplied DisplayObject must be a child of the caller. at flash.display::DisplayObjectContainer/removeChild() at mx.core::Container/removeChild() at mx.states::AddChild/remove() at mx.core::UIComponent/::removeState() at mx.core::UIComponent/::commitCurrentState() at mx.core::UIComponent/setCurrentState() at mx.core::UIComponent/set currentState() at main/___Button2_click() Any help appreciated. Regards, Graham Weldon Software Engineer -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/flexcoders/ * Your email settings: Individual Email | Traditional * To change settings online go to: http://groups.yahoo.com/group/flexcoders/join (Yahoo! ID required) * To change settings via email: mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED] * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
[flexcoders] Re: State Changing Error
This is a small bump. Has anyone encountered this or does anyone have any thoughts on a cause or fix? Cheers, Graham Weldon Software Engineer --- In flexcoders@yahoogroups.com, Graham Weldon [EMAIL PROTECTED] wrote: Hi all, I've encountered this before, but I cannot for the life of me recall what the cause and fix is: I have the following states (represented with respect to heirachy: - base state - - - home - - - login (start) The change from login to home occurs correctly, once verification of the login details has taken place. This is done with a 'currentState=home ' after checking the login details. When I click the logout button whose click attribute is 'currentState=home ' I get the following error: ArgumentError: Error #2025: The supplied DisplayObject must be a child of the caller. at flash.display::DisplayObjectContainer/removeChild() at mx.core::Container/removeChild() at mx.states::AddChild/remove() at mx.core::UIComponent/::removeState() at mx.core::UIComponent/::commitCurrentState() at mx.core::UIComponent/setCurrentState() at mx.core::UIComponent/set currentState() at main/___Button2_click() Any help appreciated. Regards, Graham Weldon Software Engineer -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/flexcoders/ * Your email settings: Individual Email | Traditional * To change settings online go to: http://groups.yahoo.com/group/flexcoders/join (Yahoo! ID required) * To change settings via email: mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED] * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
[flexcoders] Re: State Changing Error
Hi Dustin. Sure enough I had a docked ApplicationControlBar on the home state. This was been undocked, and moved to the top at 100%, and teh state changes are now happening without any issues. Thanks for your help on this one. Very much appreciated. Regards, Graham Weldon Software Engineer --- In flexcoders@yahoogroups.com, Dustin Mercer [EMAIL PROTECTED] wrote: Can you give the code to the states and the transitions (if you are using a transition)? When I have seen this it was because I was trying to remove a child that was not actually created or the relation setting was incorrect. I'll be able to give you better feedback after I have seen the code. Also, one thing that comes to mind right off the bat is the applicationControlBar. Do you have an applicationControlBar? I have seen issues when trying to do a removeChild on the applicationControlBar (it's because when it's docked, it's added at a much lower level than other components, so it's not really a child of the application). Dustin Mercer From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of Graham Weldon Sent: Monday, November 06, 2006 2:37 PM To: flexcoders@yahoogroups.com Subject: [flexcoders] Re: State Changing Error This is a small bump. Has anyone encountered this or does anyone have any thoughts on a cause or fix? Cheers, Graham Weldon Software Engineer --- In flexcoders@yahoogroups.com mailto:flexcoders%40yahoogroups.com , Graham Weldon graham@ wrote: Hi all, I've encountered this before, but I cannot for the life of me recall what the cause and fix is: I have the following states (represented with respect to heirachy: - base state - - - home - - - login (start) The change from login to home occurs correctly, once verification of the login details has taken place. This is done with a 'currentState=home ' after checking the login details. When I click the logout button whose click attribute is 'currentState=home ' I get the following error: ArgumentError: Error #2025: The supplied DisplayObject must be a child of the caller. at flash.display::DisplayObjectContainer/removeChild() at mx.core::Container/removeChild() at mx.states::AddChild/remove() at mx.core::UIComponent/::removeState() at mx.core::UIComponent/::commitCurrentState() at mx.core::UIComponent/setCurrentState() at mx.core::UIComponent/set currentState() at main/___Button2_click() Any help appreciated. Regards, Graham Weldon Software Engineer -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/flexcoders/ * Your email settings: Individual Email | Traditional * To change settings online go to: http://groups.yahoo.com/group/flexcoders/join (Yahoo! ID required) * To change settings via email: mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED] * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
Re: [flexcoders] two direction binding and cairngorm
Question one:
I would approach this a little differently Rather than attempting to
create a double-binding mechanism. Take advantage of the ModelLocator,
and rework the target of the data update from the datagrid. The
ItemEditor or after edit event should update the ModelLocator directly,
rather than attempting to update the bound data item in the datagrid,
this should automatically push the updated value back into the
datagrid, giving the impression that it was updated directly in the
datagrid.
ModelLocator
- Send out Data to bound locations
- Receive updated data
Data Display Item
- Bind to ModelLocator
- Update ModelLocator with new data
Regarding Question two:
A command could quite easily perform the item selection after the data
update had been retrieved and correctly assigned to the ModelLocator
Hope this helps you some.
Graham Weldon
Larry Liang wrote:
As far as I know, in flex 2b3, if you use {} for data binding. it's a
one way binding: source = {destination}.
However, if you need the binding to work in two ways, do you do
another one but switch the source and destination? The reason I ask
this question is that in cairngorm, you can bind the dataprovider of
a datagrid to an arraycollection object inside ModelLocator. if you
make the datagrid editable, then when users make changes inside the
datagrid, you want the arraycollection object in modellocator to be
updated. but the databinding only works in one way.
In this case, if you bind the arrayobject inside modellocator to
datagrid provider, it makes the modellocator has to be aware of where
the view is.
I'm not sure what's the best way to solve this. please help me.
Another question of cairgorm, if i assign a remoting result (an
array) to the arraycollection object inside modellocator, the data
will be shown in the corresponding datagrid in my view. By default,
there is no row selected inside datagrid. if I want the first row to
be selected after the data is assigned to the datagrid, what's the
best way to achieve this? Should this be done by command class?
something like:
ModelLocator.getInstance().arrcollection = result;
myView.datagrid.selectedIndex = 1;
In this case, the command class needs to know where the view is. I don
't consider it as a good design. But do I have to use a view helper
in this case?
Thanks,
Larry
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Re: [flexcoders] getURL GONNNNNNNNNE
Read This article by Peter Ent: http://weblogs.macromedia.com/pent/archives/2005/12/day_1_the_port.cfm getURL If you didn't know it, getURL is history in Flex 2. The Flex 2 documentation tells you why. All I had to do was change over to navigateToURL and include an import statement to find it. Oh, and use the URLRequest on the URL string. But that was all. Cheers, Graham Weldon Harris Reynolds wrote: The global getURL function appears to have been yanked from the Flex 2 Beta 3 release. Is that correct? What is the current state of the art for opening up or redirecting to a new URL? (i.e. what is the new API to do the same thing?) thanks, ~harris __._,_.___ -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development Computer software development Software design and development Macromedia flex Software development best practice YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service. __,_._,___
[flexcoders] Datagrid itemEditor different per row
Hi all, Just wondering if anyone has managed to create a unique or different itemEditor in a Datagrid based on the row its in? More specifically, I would like to choose the itemEditor based on some of the model XML: element name=Hello id=12 editor=richText/ In this sample, the itemEditor would show a button edit that would launch a rich text editor, but the next row might be a simple text input. Any suggestions would be helpful. Regards, Graham Weldon -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development Computer software development Software design and development Macromedia flex Software development best practice YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
[flexcoders] Tree control doubleClick=onDoubleClick()
Hi all,
Just having issues with the doubleClick event on the Tree control.
I have a tree that is collapsed, with the root note visible. I have the
following:
mx:Tree
labelField="@identity"
iconFunction="getIconForNode"
dataProvider="{ModelLocator.getInstance().treeData}"
showRoot="false"
change="onTreeItemSelect()"
doubleClick="onDoubleClick()"
xmlns:mx="http://www.adobe.com/2006/mxml"
...
...
/mx:Tree
the onDoubleClick() method:
private function
onDoubleClick() : void
{
trace('ApplicationEnvironmentTree.onDoubleClick:');
}
I'm not seeing the trace in the output file. Other traces are working
correctly. Additionally, the change="onTreeItemSelect()" event works
correctly. Any thoughts on this? Is DoubleClick implemented correctly
or is this another event thats not handled correctly in the beta player?
Regards,
Graham Weldon
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Re: [flexcoders] Datagrid itemEditor different per row
Hi John,
Do you have a sample showing your various states?
Graham.
John Grden wrote:
Yes, xray does that with it's property inspector (datagrid) - based on
the property type (string, boolean, _currentframe etc) it brings up a
specific state that has specific tools for editing.
I created a getData method, that receives the event object from the
clickHandler:
private static function getData(event:Object):Object
{
lastDataGridRow = event.rowIndex;
var row:Number = event.rowIndex - 1;
var data:Object = app.propertyInspector.dataProvider;
var obj:Object = {};
obj.prop = data[row].property;
obj.value = data[row].value;
obj.path = data[row].path;
obj.type = data[row].type;
obj.objectType = data[row].objectType;
return obj;
}
after having that data, you can use s switch statement to decide on
the state you want to call
app.currentState = stateName;
hth,
JG
On 6/4/06, *jeremy lu* [EMAIL PROTECTED] mailto:[EMAIL PROTECTED]
wrote:
there can be multiple view states inside the itemEditro/Renderer,
so why not use a if else clause inside data() then switch to
difference states ?
psudo code:
override public function data( o ){
if(o.editor == richText){
currentState = richTextEditor;
else{
currentState = defaultButton;
}
}
On 6/5/06, *Graham Weldon* [EMAIL PROTECTED]
mailto:[EMAIL PROTECTED] wrote:
Hi all,
Just wondering if anyone has managed to create a unique or different
itemEditor in a Datagrid based on the row its in?
More specifically, I would like to choose the itemEditor based on some
of the model XML:
element name=Hello id=12 editor=richText/
In this sample, the itemEditor would show a button edit that would
launch a rich text editor, but the next row might be a simple text
input.
Any suggestions would be helpful.
Regards,
Graham Weldon
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[flexcoders] Weather Application update
Just a note to all users that made use of the Weather application I'd created. It has been updated to Flex 2.0 Beta 3 as of today, and has also ave a visual and performance overhaul. It can be launched from this page: http://graham.weldon.ath.cx/?page=projectsid=weather Regards, Graham Weldon. -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development Computer software development Software design and development Macromedia flex Software development best practice YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
Re: [flexcoders] Re: Cairngorm best practice with Tree data [f2b3]
Hi Tim,
I can refresh the XMLListCollection with a TreeDataCommand. This
contacts the server and requests a full tree XML, which is then
converted to a new XMLListCollection. If I use this method, the tree
collapses to its initial state, which is undesirable.
addChildAt() is the method I have been trying to use. This requires that
I recurse through the XML tree, looking for an element id matching the
parentId from the addition command. This is somewhat cumbersome, and I
have as yet not created a working solution for this.
Still poking away at it, and taking suggestions.
Regards,
Graham Weldon
Tim Hoff wrote:
I would think that if you don't want to replicate the server-side
logic, you could just refresh the XMLListCollection data (new call)
after the insertion has occured. The binding would update the
view. If you are using the view to allow an insertion point, you
would have to use addChildAt().
-TH
--- In flexcoders@yahoogroups.com, Graham Weldon [EMAIL PROTECTED]
wrote:
Hi all,
I'm messing with Cairngorm 2.0 beta, and Flex 2.0 beta 3. I've got
a
mx:Tree / that contains a structured set of data. This data can
be
subjected to an insert at any point. I have correctly setup the
events,
commands and delegate to deal with the insertion, and I process
the
logical insertion on the server side of this application without
issues.
The trouble I am having now is the graphical insertion of the new
item
into the existing model.
Currently the data is XML based. The Tree is directly data bound
to an
XMLListCollection object.
One thought I had was to model the entire tree as ValueObjects, so
that
I could traverse the tree and 'addChild()' where necessary, but
this
would be a complete replication of my Server-Side java code on the
client side, just for insertion. Additionally, I am not sure how i
would
use a complex set of chained Value Objects as a data source for a
Tree
GUI component.
Any information about this would be really helpful. I appreciate
any advice.
I can display the tree correctly, I can use information from the
selected item to perform operations etc. I am interested in
inserting a
new item at a specified location. For example, a request to insert
an
item will result in XML data describing the insert:
Regards,
Graham Weldon.
XML Tree INSERTION data Sample
command action="" success=true
addTreeItem parent=123
element label=NEWitem id=/
/addTreeItem
addTreeItem parent=380
element label=deepItem id=12/
/addTreeItem
/command
XML Tree Data Sample
tree
element label=one id=123/
element label=two id=122/
element label=eight id=897
element label=hello id=113/
element label=world id=198
element label=thing id=380/
/element
/element
/tree
ModelLocator
... snip ...
public var myTreeData : XMLListCollection = new XMLListCollection
();
... snip ...
Application.mxml
... snip ...
myComponents:TreeComponent
dataProvider={ModelLocator.myTreeData}/
... snip ...
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[flexcoders] XMLListCollection search [f2b3]
Hi all, I'm wondering if anyone has had any experience or has some samples for searching an XMLListCollection for a particular item? I have a nested structure of element's, each having an id attribute. I would like to be able to do something like: var myXmlListCollection : XMLListCollection = new XMLListCollection( ... some data source ... ); var item : *** = findItem(myXmlListCollection, 'MyUniqueId'); trace (item.toString()); I am unsure of the class type of variable item in this example. I want to be able to add in an element using item as the parent. So the data type used needs to allow this type of operation. The next step will be to add a child to this found item. Any thoughts? Regards, Graham Weldon -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development Computer software development Software design and development Macromedia flex Software development best practice YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
Re: [flexcoders] XMLListCollection search [f2b3]
In addition to the post below, I can operate on this XML document with the XMLList type in place of the XMLListCollection type. I cannot see any difference for the implementation I have presently. Regards, Graham Weldon Graham Weldon wrote: Hi all, I'm wondering if anyone has had any experience or has some samples for searching an XMLListCollection for a particular item? I have a nested structure of element's, each having an id attribute. I would like to be able to do something like: var myXmlListCollection : XMLListCollection = new XMLListCollection( ... some data source ... ); var item : *** = findItem(myXmlListCollection, 'MyUniqueId'); trace (item.toString()); I am unsure of the class type of variable item in this example. I want to be able to add in an element using item as the parent. So the data type used needs to allow this type of operation. The next step will be to add a child to this found item. Any thoughts? Regards, Graham Weldon -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development http://groups.yahoo.com/gads?t=msk=Web+site+design+developmentw1=Web+site+design+developmentw2=Computer+software+developmentw3=Software+design+and+developmentw4=Macromedia+flexw5=Software+development+best+practicec=5s=166.sig=L-4QTvxB_quFDtMyhrQaHQ Computer software development http://groups.yahoo.com/gads?t=msk=Computer+software+developmentw1=Web+site+design+developmentw2=Computer+software+developmentw3=Software+design+and+developmentw4=Macromedia+flexw5=Software+development+best+practicec=5s=166.sig=lvQjSRfQDfWudJSe1lLjHw Software design and development http://groups.yahoo.com/gads?t=msk=Software+design+and+developmentw1=Web+site+design+developmentw2=Computer+software+developmentw3=Software+design+and+developmentw4=Macromedia+flexw5=Software+development+best+practicec=5s=166.sig=1pMBCdo3DsJbuU9AEmO1oQ Macromedia flex http://groups.yahoo.com/gads?t=msk=Macromedia+flexw1=Web+site+design+developmentw2=Computer+software+developmentw3=Software+design+and+developmentw4=Macromedia+flexw5=Software+development+best+practicec=5s=166.sig=OO6nPIrz7_EpZI36cYzBjw Software development best practice http://groups.yahoo.com/gads?t=msk=Software+development+best+practicew1=Web+site+design+developmentw2=Computer+software+developmentw3=Software+design+and+developmentw4=Macromedia+flexw5=Software+development+best+practicec=5s=166.sig=f89quyyulIDsnABLD6IXIw YAHOO! GROUPS LINKS * Visit your group flexcoders http://groups.yahoo.com/group/flexcoders on the web. * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service http://docs.yahoo.com/info/terms/. -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development Computer software development Software design and development Macromedia flex Software development best practice YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
Re: [flexcoders] XMLListCollection search [f2b3]
Hi Bryan, Thanks for that link. Unfortunately I don't read Korean too well (at all). Do you know if there is an English translation for this discussion, or do you have some code samples that are commented in English? Regards, Graham Weldon \ Bryan Choi wrote: Hi, Graham Weldon. I am a Korean. I explained it on my community. You can see from the url ( http://cafe.naver.com/flexcomponent/665 ) Actually, I was helped flexcoders members. So I'll show you and many Korean. I don't know how many it'll help you to know it. Thank you, Bryan. - Original Message - From: Graham Weldon [EMAIL PROTECTED] To: flexcoders@yahoogroups.com Sent: Thursday, May 25, 2006 9:05 AM Subject: [flexcoders] XMLListCollection search [f2b3] Hi all, I'm wondering if anyone has had any experience or has some samples for searching an XMLListCollection for a particular item? I have a nested structure of element's, each having an id attribute. I would like to be able to do something like: var myXmlListCollection : XMLListCollection = new XMLListCollection( ... some data source ... ); var item : *** = findItem(myXmlListCollection, 'MyUniqueId'); trace (item.toString()); I am unsure of the class type of variable item in this example. I want to be able to add in an element using item as the parent. So the data type used needs to allow this type of operation. The next step will be to add a child to this found item. Any thoughts? Regards, Graham Weldon -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com Yahoo! Groups Links -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development http://groups.yahoo.com/gads?t=msk=Web+site+design+developmentw1=Web+site+design+developmentw2=Computer+software+developmentw3=Software+design+and+developmentw4=Macromedia+flexw5=Software+development+best+practicec=5s=166.sig=L-4QTvxB_quFDtMyhrQaHQ Computer software development http://groups.yahoo.com/gads?t=msk=Computer+software+developmentw1=Web+site+design+developmentw2=Computer+software+developmentw3=Software+design+and+developmentw4=Macromedia+flexw5=Software+development+best+practicec=5s=166.sig=lvQjSRfQDfWudJSe1lLjHw Software design and development http://groups.yahoo.com/gads?t=msk=Software+design+and+developmentw1=Web+site+design+developmentw2=Computer+software+developmentw3=Software+design+and+developmentw4=Macromedia+flexw5=Software+development+best+practicec=5s=166.sig=1pMBCdo3DsJbuU9AEmO1oQ Macromedia flex http://groups.yahoo.com/gads?t=msk=Macromedia+flexw1=Web+site+design+developmentw2=Computer+software+developmentw3=Software+design+and+developmentw4=Macromedia+flexw5=Software+development+best+practicec=5s=166.sig=OO6nPIrz7_EpZI36cYzBjw Software development best practice http://groups.yahoo.com/gads?t=msk=Software+development+best+practicew1=Web+site+design+developmentw2=Computer+software+developmentw3=Software+design+and+developmentw4=Macromedia+flexw5=Software+development+best+practicec=5s=166.sig=f89quyyulIDsnABLD6IXIw YAHOO! GROUPS LINKS * Visit your group flexcoders http://groups.yahoo.com/group/flexcoders on the web. * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service http://docs.yahoo.com/info/terms/. -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development Computer software development Software design and development Macromedia flex Software development best practice YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
Re: [flexcoders] Re: XMLListCollection search [f2b3]
Hi Tim,
A good suggestion. Unfortunately my collection is not sorted, and a
sort would cause some issues with the display of the Tree that uses my
collection as a dataProvider.
Bryan,
Your code example is good, but I feel that it will only work for 2
levels of nodes.
My XML structure has no limit to the number of levels of nodes. Thus
its an n-level tree.
I have however attempted the following approach with success! Please
feel free to use this code sample:
=
= XML Example
=
element id="hello"
element id="world"
element id="123"/
element id="graham"/
element id="weldon"
element id="office"
element id="thing"/
element id="boat"/
element id="chair"/
/element
element id="person"/
/element
/element
/element
=
=
= FUNCTION: insertItem(_parentId, _child)
=
public function insertItem(_parentId
: String, _child : XMLList) : Boolean
{
var parentElement : XMLList =
this.findItem(_parentId);
// Exit if we didnt find the parent
if (parentElement == null)
return false;
// Add the child element to the
parent's children collection
parentElement.* += _child;
return true;
}
=
=
= FUNCTION: findItem(_id, _xml)
=
public function
findItem (_id : String, _xml : XMLList) : XMLList
{
// Check if the supplied element is
the one we're looking for
if ([EMAIL PROTECTED] == _id)
return _xml;
var children : XMLList =
_xml.element;
var result : XMLList = null;
for each (var x : XML in children)
{
// Recurse, looking at children.
result = this.findItem(_id,
new XMLList(x));
// Return the result if its not
null, ending the recursion
if (result != null)
return result;
}
return null;
}
=
Regards,
Graham Weldon
Tim Hoff wrote:
Hi Graham,
I'm not sure if it works, but have you tried this approach?
var myTreeData:ICollectionView = new XMLListCollection();
var myCursor:IViewCursor = myArrayCollection.createCursor();
myCursor.findFirst([EMAIL PROTECTED]:"9998"});
// maybe just Id?. According to the docs, this only works if the
collection is sorted.
myCursor.insert({label:"thing", id:""});
// might be different syntax for XML
-TH
--- In flexcoders@yahoogroups.com, "Bryan Choi" [EMAIL PROTECTED]
wrote:
Hi Graham,
As you can see that my english is not good.
If I can tell you in english well, might be is not now in Korea.
So I told you how many it'll help you...
I am so sorry.
However, I think that you can understand it, if you know that AS
3.0 syntax.
Any way, I am sad and wanna talk in english well.
Regards,
Bryan Choi.
- Original Message -
From: "Graham Weldon" [EMAIL PROTECTED]
To: flexcoders@yahoogroups.com
Sent: Thursday, May 25, 2006 9:59 AM
Subject: Re: [flexcoders] XMLListCollection search [f2b3]
Hi Bryan,
Thanks for that link. Unfortunately I don't read Korean too
well
(at all).
Do you know if there is an English translation for this
discussion, or
do you have some code samples that are commented in English?
Regards,
Graham Weldon
\
Bryan Choi wrote:
Hi, Graham Weldon.
I am a Korean.
I explained it on my community.
You can see from the url (
http://cafe.naver.com/flexcomponent/665
)
Actually, I was helped flexcoders members.
So I'll show you and many Korean.
I don't know how many it'll help you to know it.
Thank you,
Bryan.
- Original Message -
From: "Graham Weldon" [EMAIL PROTECTED]
To: flexcoders@yahoogroups.com
Sent: Thursday, May 25, 2006 9:05 AM
Subject: [flexcoders] XMLListCollection search [f2b3]
Hi all,
I'm wondering if anyone has had any experience or
has some
samples for
searching an XMLListCollection for a particular item?
I have a nested structure of element's, each
having an "id"
attribute.
I would like to be able to do something like:
var myXmlListCollection : XMLListCollection = new
XMLListCollection(
...
some data source ... );
var item : *** = findItem(myXmlListCollection,
'MyUniqueId');
trace (item.toString());
I am unsure of the class type of variable "item" in
this
example. I
want
to be able to add in an element using "item" as the
parent.
So the data
type used needs to a
Re: [flexcoders] mx.automation
Hi Michael, http://livedocs.macromedia.com/labs/1/flex20beta2/langref//mx/automation/IAutomationObject.html This site lists the details about the IAutomationObject, and also lists its known implementing classes: ComboBox http://livedocs.macromedia.com/labs/1/flex20beta2/langref//mx/controls/ComboBox.html, Container http://livedocs.macromedia.com/labs/1/flex20beta2/langref//mx/core/Container.html, ListBase http://livedocs.macromedia.com/labs/1/flex20beta2/langref//mx/controls/listClasses/ListBase.html, Loader http://livedocs.macromedia.com/labs/1/flex20beta2/langref//mx/controls/Loader.html, MenuBar http://livedocs.macromedia.com/labs/1/flex20beta2/langref//mx/controls/MenuBar.html, PopUpButton http://livedocs.macromedia.com/labs/1/flex20beta2/langref//mx/controls/PopUpButton.html, Repeater http://livedocs.macromedia.com/labs/1/flex20beta2/langref//mx/core/Repeater.html, UIComponent http://livedocs.macromedia.com/labs/1/flex20beta2/langref//mx/core/UIComponent.html, UITextField http://livedocs.macromedia.com/labs/1/flex20beta2/langref//mx/core/UITextField.html Take a stroll through the Docs and see where various existing classes use these Interfaces. Regards, Graham Weldon e. [EMAIL PROTECTED] w. http://graham.weldon.ath.cx [EMAIL PROTECTED] wrote: IAutomationIdHelper IAutomationMouseSimulator IAutomationObject IAutomationObjectContainer IInteractionReplayer Anyone know how these are used? Any examples out there? --- This e-mail message (including attachments, if any) is intended for the use of the individual or entity to which it is addressed and may contain information that is privileged, proprietary , confidential and exempt from disclosure. If you are not the intended recipient, you are notified that any dissemination, distribution or copying of this communication is strictly prohibited. If you have received this communication in error, please notify the sender and erase this e-mail message immediately. --- -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development http://groups.yahoo.com/gads?t=msk=Web+site+design+developmentw1=Web+site+design+developmentw2=Computer+software+developmentw3=Software+design+and+developmentw4=Macromedia+flexw5=Software+development+best+practicec=5s=166.sig=L-4QTvxB_quFDtMyhrQaHQ Computer software development http://groups.yahoo.com/gads?t=msk=Computer+software+developmentw1=Web+site+design+developmentw2=Computer+software+developmentw3=Software+design+and+developmentw4=Macromedia+flexw5=Software+development+best+practicec=5s=166.sig=lvQjSRfQDfWudJSe1lLjHw Software design and development http://groups.yahoo.com/gads?t=msk=Software+design+and+developmentw1=Web+site+design+developmentw2=Computer+software+developmentw3=Software+design+and+developmentw4=Macromedia+flexw5=Software+development+best+practicec=5s=166.sig=1pMBCdo3DsJbuU9AEmO1oQ Macromedia flex http://groups.yahoo.com/gads?t=msk=Macromedia+flexw1=Web+site+design+developmentw2=Computer+software+developmentw3=Software+design+and+developmentw4=Macromedia+flexw5=Software+development+best+practicec=5s=166.sig=OO6nPIrz7_EpZI36cYzBjw Software development best practice http://groups.yahoo.com/gads?t=msk=Software+development+best+practicew1=Web+site+design+developmentw2=Computer+software+developmentw3=Software+design+and+developmentw4=Macromedia+flexw5=Software+development+best+practicec=5s=166.sig=f89quyyulIDsnABLD6IXIw YAHOO! GROUPS LINKS * Visit your group flexcoders http://groups.yahoo.com/group/flexcoders on the web. * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service http://docs.yahoo.com/info/terms/. -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development Computer software development Software design and development Macromedia flex Software development best practice YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email
Re: [flexcoders] FlexBuilder bug: unwanted, incorrect code completion
Hi Tom,
The option is turned off by going to:
Window Preferences Flex Editors Actionscript Editor
and turn off the Wrap string automatically option.
Regards,
Graham Weldon
w. http://graham.weldon.ath.cx
Tom Bray wrote:
Check out his snippet:
onlineUsersPanel.users = new ArrayCollection(
[
{label:'tom'},
{label:'suzy'}, +
'megan','troy']);
Notice how there's a double quote, a plus sign, a new line, and
another double quote on the next line. I was in the process of
converting each of the strings in the array into anonymous objects and
putting them on their own lines so I could add attributes cleanly.
Flexbuilder inserts the quotes and plusses for me when I create the
line breaks, which is incorrect (and really annoying). I looked
around for a way to turn this off in the preferences, but it doesn't
appear to be an option.
-Tom
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Re: [flexcoders] Possible player bug (kills the browser) f2b3 ie 6.0
Hi Dima,
I was able to reproduce this error exactly as you describe.
Good work on identifying this issue. I will pass this forward to the
Flexcoders owners list also, so we can be sure someone at Adobe picks
this up.
Good work.
Regards,
Graham Weldon
===
Unhandled exception at 0x3014ea33 in IEXPLORE.EXE: 0xC005: Access
violation reading location 0x.
===
EAX 0001
ECX
===
3014EA33 mov eax,dword ptr [ecx]
===
===
?xml version=1.0 encoding=utf-8?
mx:Application
xmlns:mx=http://www.adobe.com/2006/mxml xmlns=*
backgroundColor=#C6D0DE
mx:Script
![CDATA[
private function setEdate():void
{
var date:Date = new Date(sDate.selectedDate);
eDate.selectableRange={rangeStart: new Date(2006, 7, 1),
rangeEnd: new Date(date.getFullYear(), date.getMonth()+3,
date.getDate()+7)};
}
]]
/mx:Script
mx:DateField id=sDate change=setEdate()/
mx:DateField id=eDate/
/mx:Application
===
Dima Ulich wrote:
In my application I'm using 2 dateFields and I need to
set selectableRange for one field based on dates
entred in the other one. In priveous beta everything
worked fine but in b3 it started to kill my browser.
So I made another application to test it
Here it is, try to run the following code in your
browser. The problem occurs when you first set the
date in the top field and then change that date to a
date before.
___
?xml version=1.0 encoding=utf-8?
mx:Application
xmlns:mx=http://www.adobe.com/2006/mxml xmlns=*
backgroundColor=#C6D0DE
mx:Script
![CDATA[
private function setEdate():void
{
var date:Date = new Date(sDate.selectedDate);
eDate.selectableRange={rangeStart: new Date(2006,
7, 1),
rangeEnd: new
Date(date.getFullYear(),
date.getMonth()+3, date.getDate()+7)};
}
]]
/mx:Script
mx:DateField id=sDate change=setEdate()/
mx:DateField id=eDate/
/mx:Application
On my computer it kills the browser so the system
suggests to disable flash player.
I have tried on different computers with same luck.
So I guess it'a bug.
Dima Ulich
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[flexcoders] MenuBar enable and disable items in MXML with dataProvider (f2b3)
Hi all,
I'm tinkering with a menubar and a toolbar. I am attempting to
centralize the enabling and disabling of functionality based on the
application's state, and I am using the ModelLocator from the cairngorm
best practices to achieve this.
At present I have a number of functionality items that appear both on
the text MenuBar and the icon-based Toolbar. I am able to manage a
boolean enabled state variable for each action, but would like this
variable to be used in the definition of a MenuBar.
I have a feeling that the manner in which I create the data for the
MenuBar might be hindering my data binding efforts on the MenuItems.
Note that in this example, when I use the text values true and
false, they are enabled and disabled appropriately. However, when
attempting to use data binding, they all remain enabled despite being
set to Boolean false.
Here is MyMenuBar.mxml
Any thoughts and ideas are appreciated.
Regards,
Graham Weldon
==
mx:MenuBar
xmlns:mx=http://www.adobe.com/2006/mxml
dataProvider={menuXML}
labelField=@label
mx:Script
![CDATA[
import mx.collections.XMLListCollection;
[Bindable]
private var rawMenuXML : XMLList =
menuItem
label=File
enabled=true
menuItem
label=New...
enabled=false/
menuItem
label=Open...
enabled=true/
menuItem
label=Close
enabled=false/
menuItem
label=Close All
enabled=true/
menuItem
label=Save
enabled=false/
menuItem
label=Save As...
enabled={MyModelLocator.getInstance().SAVE_AS}/
menuItem
label=Save All
enabled={MyModelLocator.getInstance().SAVE_ALL}/
/menuItem
/
;
[Bindable]
private var menuXML : XMLListCollection = new
XMLListCollection(rawMenuXML);
]]
/mx:Script
/mx:MenuBar
==
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[flexcoders] Flex Style Explorer in Flex Builder
Hi, I think it would be a wonderful idea to have the Flex Style Explorer builtin to the Flex Builder, even just an additional button that launches the SWF in the external Flash player would be great. For the moment, I copy the SWF from the site onto my taskbar, and launch from there. I feel this would be a great addition to Flex Builder. Regards, Graham Weldon -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
[flexcoders] MenuBar using databinding
I've asked this question previously, but in a slightly different
manner, and since its post, I ahve managed to make some progress.
I have created a new MXML component that represents a MenuBar with
some items within that will not change except for their enabled value.
I am building this on top of the Cairngorm framework 2.0 beta, which
means I'm taking advantage of the ModelLocator construct.
I have a collection of ENABLED indicators stored on the ModelLocator,
which will be changed at varying points in the programs execution.
These states need to enable and disable the options in the menu.
Here is a snippet of what I am using, which works great for indicating
the initial required enabled or disabled state, but does not update as
the variables change...
Any thoughts on how to restructure this to allow the options to update
in real time with data binding, rather than being set upon
instantiation and initialisation of the component.
Thanks in advance!
Regards,
Graham Weldon
==
import mx.collections.XMLListCollection;
[Bindable]
private var menuXML : XMLListCollection = new
XMLListCollection(rawMenuXML);
[Bindable]
private var rawMenuXML : XMLList = XMLList(
'menuItem label=File enabled=' +
ModelLocator.getInstance().ACTION_ENABLED_FILEMENU + '' +
'menuItem label=New enabled=' +
ModelLocator.getInstance().ACTION_ENABLED_FILE_NEW + '/' +
'meunItem label=Open enabled=' +
ModelLocator.getInstance().ACTION_ENABLED_FILE_OPEN + '/' +
'/menuItem'
);
mx:MenuBar
labelField=@label
xmlns:mx=http://www.adobe.com/2006/mxml
dataProvider={menuXML}/
==
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Re: [flexcoders] MenuBar enable and disable items in MXML with dataProvider (f2b3)
The SAVE_AS public variable is a Boolean type.
Regards,
Graham Weldon
Manish Jethani wrote:
On 5/16/06, Graham Weldon [EMAIL PROTECTED] wrote:
snip
Note that in this example, when I use the text values true and
false, they are enabled and disabled appropriately. However, when
attempting to use data binding, they all remain enabled despite being
set to Boolean false.
Here is MyMenuBar.mxml
snip
menuItem
label=Save
enabled=false/
menuItem
label=Save As...
enabled={MyModelLocator.getInstance().SAVE_AS}/
What is MyModelLocator.getInstance().SAVE_AS? Is it a Boolean or is it
a String? If it's a String like false, it'll always evaluate to
true. Only empty strings are false (so false is true and is
false).
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Re: [flexcoders] Re: MenuBar using databinding
Hi Tim,
I like your concept, but I don't feel that it will be practical for the
situation in which I want to use it.
I have this data binding working on a tool bar, which I can define
completely with MXML... (detailed below).
Note that some of the names have changed since my last post, but you can
see since I have a complete MXML implementation, using no ActionScript.
This allows me to insert using the curly-brace notation for data binding
directly to the ModelLocator. This method works fine, and I have for the
moment installed a temporary button that toggles the state of some of
these ACTION_ENABLED variables and have verified that this works
wonderfully.
Perhaps there is a way to define a MenuBar completely in MXML, to allow
this data binding option also? I'm not certain since the documentation
for MenuBars varies depending on where you are reading it.
Regards,
Graham Weldon
mx:Canvas
xmlns:mx=http://www.adobe.com/2006/mxml
styleName=myToolbar
!-- = --
!-- = FILE OPERATIONS --
mx:LinkButton
styleName=myToolbarButton
id=toolbar_fileNew
toolTip=New
icon=@Embed('images/icons/ck_6.gif')
disabledIcon=@Embed('images/icons/ck_6_off.gif')
width=25
height=25
enabled={ModelLocator.getInstance().ACTION_ENABLED__FILE_NEW}
x=0/
mx:LinkButton
styleName=myToolbarButton
id=toolbar_fileOpen
toolTip=Open
icon=@Embed('images/icons/ck_1.gif')
disabledIcon=@Embed('images/icons/ck_1_off.gif')
width=25
height=25
enabled={ModelLocator.getInstance().ACTION_ENABLED__FILE_OPEN}
x=25/
!-- = --
/mx:Canvas
Tim Hoff wrote:
Yeah, I was afraid of that. You would probably have to dispatch an
event that is listened for by the view, when you want to
enable/disable menu options. The listening function would do
something like this:
private function enableMenuItems(mb:MenuBar):void
{
for (var i:int = 0; i 2; i++)
{
mb.getMenuAt(i).enabled =
ModelLocator.getInstance().enabledMenuArray(i).enabledValue;
}
}
Not true binding, but it might work. This code has errors, but you
get the idea. Just brainstorming.
-TH
--- In flexcoders@yahoogroups.com, Graham Weldon [EMAIL PROTECTED]
wrote:
Hi Tim,
Curly braces dont work for data binding within ActionScript in the
manner you suggest:
* Expecting colon before dot.
* Syntax Error: rightbrace is unexpected.
* Expecting rightbrace before semicolon.
Those are the compile errors encountered. Perhaps there is another
wya
to use dataBinding from ActionScript? Or alternatively, there may
be a
way to completely define this component in MXML, allowsin us to
use the
curly-brace notation for databinding?
Regards,
Graham Weldon
Tim Hoff wrote:
Did you try this: (curly braces for binding)
menuItem label=New enabled=' +
{ ModelLocator.getInstance
().ACTION_ENABLED_FILE_NEW }
+ '/
--- In flexcoders@yahoogroups.com, Graham Weldon
graham.weldon@ wrote:
I've asked this question previously, but in a slightly
different
manner, and since its post, I ahve managed to make some
progress.
I have created a new MXML component that represents a MenuBar
with
some items within that will not change except for their enabled
value.
I am building this on top of the Cairngorm framework 2.0 beta,
which
means I'm taking advantage of the ModelLocator construct.
I have a collection of ENABLED indicators stored on the
ModelLocator,
which will be changed at varying points in the programs
execution.
These states need to enable and disable the options in the
menu.
Here is a snippet of what I am using, which works great for
indicating
the initial required enabled or disabled state, but does not
update as
the variables change...
Any thoughts on how to restructure this to allow the options to
update
in real time with data binding, rather than being set upon
instantiation and initialisation of the component.
Thanks in advance!
Regards,
Graham Weldon
==
import mx.collections.XMLListCollection;
[Bindable]
private var menuXML : XMLListCollection = new
XMLListCollection(rawMenuXML);
[Bindable]
private var rawMenuXML : XMLList = XMLList(
'menuItem label=File enabled=' +
ModelLocator.getInstance().ACTION_ENABLED_FILEMENU
+ '' +
'menuItem label=New enabled=' +
ModelLocator.getInstance().ACTION_ENABLED_FILE_NEW
+ '/' +
'meunItem label=Open enabled=' +
ModelLocator.getInstance().ACTION_ENABLED_FILE_OPEN
+ '/' +
'/menuItem'
);
mx:MenuBar
labelField=@label
xmlns:mx=http://www.adobe.com/2006/mxml
dataProvider={menuXML
Re: [flexcoders] Re: MenuBar using databinding
Tim,
That would also introduce an error since the XML is a constructed String
that is passed into an XMLList.
Ie:
var MyXMLString : String = ' .. ' + MyVariables + ' .';
var myXMLList : XMLList = new XMLList(MyXMLString);
I think this means that the value is included correctly, but is not
capable of producing a data binding effect.
Regards,
Graham Weldon
Tim Hoff wrote:
One other thought. Instead of using the curly braces in the XML, do
you think that you could use the special characters like /n7B
and /n7D?
--- In flexcoders@yahoogroups.com, Tim Hoff [EMAIL PROTECTED] wrote:
That's cool Graham. I might use your solution as well, until the
MenuBar XML items allow databinding.
Later,
Tim
--- In flexcoders@yahoogroups.com, Graham Weldon graham.weldon@
wrote:
Hi Tim,
I like your concept, but I don't feel that it will be practical
for the
situation in which I want to use it.
I have this data binding working on a tool bar, which I can
define
completely with MXML... (detailed below).
Note that some of the names have changed since my last post, but
you can
see since I have a complete MXML implementation, using no
ActionScript.
This allows me to insert using the curly-brace notation for data
binding
directly to the ModelLocator. This method works fine, and I have
for the
moment installed a temporary button that toggles the state of
some
of
these ACTION_ENABLED variables and have verified that this works
wonderfully.
Perhaps there is a way to define a MenuBar completely in MXML,
to
allow
this data binding option also? I'm not certain since the
documentation
for MenuBars varies depending on where you are reading it.
Regards,
Graham Weldon
mx:Canvas
xmlns:mx=http://www.adobe.com/2006/mxml
styleName=myToolbar
!-- = --
!-- = FILE OPERATIONS --
mx:LinkButton
styleName=myToolbarButton
id=toolbar_fileNew
toolTip=New
icon=@Embed('images/icons/ck_6.gif')
disabledIcon=@Embed('images/icons/ck_6_off.gif')
width=25
height=25
enabled={ModelLocator.getInstance
().ACTION_ENABLED__FILE_NEW}
x=0/
mx:LinkButton
styleName=myToolbarButton
id=toolbar_fileOpen
toolTip=Open
icon=@Embed('images/icons/ck_1.gif')
disabledIcon=@Embed('images/icons/ck_1_off.gif')
width=25
height=25
enabled={ModelLocator.getInstance
().ACTION_ENABLED__FILE_OPEN}
x=25/
!-- = --
/mx:Canvas
Tim Hoff wrote:
Yeah, I was afraid of that. You would probably have to
dispatch
an
event that is listened for by the view, when you want to
enable/disable menu options. The listening function would do
something like this:
private function enableMenuItems(mb:MenuBar):void
{
for (var i:int = 0; i 2; i++)
{
mb.getMenuAt(i).enabled =
ModelLocator.getInstance().enabledMenuArray(i).enabledValue;
}
}
Not true binding, but it might work. This code has errors,
but
you
get the idea. Just brainstorming.
-TH
--- In flexcoders@yahoogroups.com, Graham Weldon
graham.weldon@
wrote:
Hi Tim,
Curly braces dont work for data binding within ActionScript
in
the
manner you suggest:
* Expecting colon before dot.
* Syntax Error: rightbrace is unexpected.
* Expecting rightbrace before semicolon.
Those are the compile errors encountered. Perhaps there is
another
wya
to use dataBinding from ActionScript? Or alternatively,
there
may
be a
way to completely define this component in MXML, allowsin us
to
use the
curly-brace notation for databinding?
Regards,
Graham Weldon
Tim Hoff wrote:
Did you try this: (curly braces for binding)
menuItem label=New enabled=' +
{ ModelLocator.getInstance
().ACTION_ENABLED_FILE_NEW }
+ '/
--- In flexcoders@yahoogroups.com, Graham Weldon
graham.weldon@ wrote:
I've asked this question previously, but in a slightly
different
manner, and since its post, I ahve managed to make some
progress.
I have created a new MXML component that represents a
MenuBar
with
some items within that will not change except for their
enabled
value.
I am building this on top of the Cairngorm framework 2.0
beta,
which
means I'm taking advantage of the ModelLocator construct.
I have a collection of ENABLED indicators stored on the
ModelLocator,
which will be changed at varying points in the programs
execution.
These states need to enable and disable
Re: [flexcoders] Re: MenuBar using databinding
Hi Tim + group :P,
Interesting idea, I like this one also. It wouldn't be too cumbersome,
since the XML is naturally small, being a simple menu.
However, what would trigger the rewrite of the rawMenuXML variable?
Trying to keep this in line with the cairngorm best practices and
framework, I should be able to (and in fact I do) simply access
variables that exist on the ModelLocator singleton, without
consideration for how they affect other components. The other components
via data binding should receive update notifications and thus
rebuild/refresh themselves.
In this case, I would be forced to call a function on the ModelLocator,
perhaps:
ModelLocator.getInstance().setActionEnabled_fileNew(true/false);
This method would look similar to this:
public function setActionEnabled_fileNew(_val : Boolean) : void
{
ACTION_ENABLED___FILE_NEW = _val;
resetMenuXML();
}
I'm not sure if this will work, but I am pretty sure it doesn't fit in
with the Cairngorm best practices and framework.
Steven or Alistair, if you're tuning in, what are your thoughts on this
particular situation?
Regards,
Graham Weldon
Tim Hoff wrote:
In for a penny, in for a pound. What if you put your XML variables
in the ModelLocator. When you want to change the menu, update the
ACTION_ENABLED variables first and then rewrite rawMenuXML?
[Bindable]
private var menuXML : XMLListCollection = new
XMLListCollection(rawMenuXML);
[Bindable]
private var rawMenuXML : XMLList = XMLList(
'menuItem label=File enabled=' +
ModelLocator.getInstance().ACTION_ENABLED_FILEMENU + '' +
'menuItem label=New enabled=' +
ModelLocator.getInstance().ACTION_ENABLED_FILE_NEW
+ '/' +
'meunItem label=Open enabled=' +
ModelLocator.getInstance().ACTION_ENABLED_FILE_OPEN
+ '/' +
'/menuItem'
);
--- In flexcoders@yahoogroups.com, Tim Hoff [EMAIL PROTECTED] wrote:
Well, it was worth a try. :)
--- In flexcoders@yahoogroups.com, Graham Weldon graham.weldon@
wrote:
Tim,
That would also introduce an error since the XML is a
constructed
String
that is passed into an XMLList.
Ie:
var MyXMLString : String = ' .. ' + MyVariables + ' .';
var myXMLList : XMLList = new XMLList(MyXMLString);
I think this means that the value is included correctly, but is
not
capable of producing a data binding effect.
Regards,
Graham Weldon
Tim Hoff wrote:
One other thought. Instead of using the curly braces in the
XML, do
you think that you could use the special characters like /n7B
and /n7D?
--- In flexcoders@yahoogroups.com, Tim Hoff TimHoff@ wrote:
That's cool Graham. I might use your solution as well,
until
the
MenuBar XML items allow databinding.
Later,
Tim
--- In flexcoders@yahoogroups.com, Graham Weldon
graham.weldon@
wrote:
Hi Tim,
I like your concept, but I don't feel that it will be
practical
for the
situation in which I want to use it.
I have this data binding working on a tool bar, which I can
define
completely with MXML... (detailed below).
Note that some of the names have changed since my last
post,
but
you can
see since I have a complete MXML implementation, using no
ActionScript.
This allows me to insert using the curly-brace notation
for
data
binding
directly to the ModelLocator. This method works fine, and
I
have
for the
moment installed a temporary button that toggles the state
of
some
of
these ACTION_ENABLED variables and have verified that this
works
wonderfully.
Perhaps there is a way to define a MenuBar completely in
MXML,
to
allow
this data binding option also? I'm not certain since the
documentation
for MenuBars varies depending on where you are reading it.
Regards,
Graham Weldon
mx:Canvas
xmlns:mx=http://www.adobe.com/2006/mxml
styleName=myToolbar
!-- = --
!-- = FILE OPERATIONS --
mx:LinkButton
styleName=myToolbarButton
id=toolbar_fileNew
toolTip=New
icon=@Embed('images/icons/ck_6.gif')
disabledIcon=@Embed('images/icons/ck_6_off.gif')
width=25
height=25
enabled={ModelLocator.getInstance
().ACTION_ENABLED__FILE_NEW}
x=0/
mx:LinkButton
styleName=myToolbarButton
id=toolbar_fileOpen
toolTip=Open
icon=@Embed('images/icons/ck_1.gif')
disabledIcon=@Embed('images/icons/ck_1_off.gif')
width=25
height=25
enabled={ModelLocator.getInstance
().ACTION_ENABLED__FILE_OPEN}
x=25/
!-- = --
/mx:Canvas
Re: [flexcoders] Re: xml framework
The Use of the e4x xml format might be useful, since nodes and attributed can be referenced by name. When a HTTPService makes a connection and received a result that specified to be resultFormat="e4x" you can reference any node in the xml as if it were an object. If this isn't what you're after, I would consider building yourself an InformationObjectFactory. It could exist as a singleton, with the range of InformatioObject's registered on the class for lookups. When you receive XML, call: InformationObjectFactory.instance().getObjectFromXML(myXMLString); Of course, your getObjectFromXML would need to inspect the XML to determine the object type to return, and instantiate one of these objects, populate and return it. InformationObject refers just to an object that holds instance data, like a JavaBean. The Factory should be a singleton, and provider a method to register a Class type with an associates string: registerClass(Person, "Person"); I hope this helps somewhat. Regards, Graham Weldon Suzy Lawson wrote: Sorry, for clarification, I'm very familar with the Cairngorm framework. This would be *completely* outside of it. This XML framework would handle solely converting xml to objects and vice versa. In my mind, the xml framework would be called from the Command class of caingorm before calling URLLoader --- In flexcoders@yahoogroups.com, "Suzy Lawson" [EMAIL PROTECTED] wrote: I'm building a Flex 2 app that has all incoming/outgoing data as XML (custom structured...not like an RSS for example). The XML requires namespaces and will likely have changes in structure. There will be multiple incoming XML formats (e.g, Product, Customer, Contact, Calendar Entry). With that said, it seems I need to build a framework to handle incoming XML, forward it to the correct handler to transfer the data to it's related typed class, and add the typed class to the view. The framework will also re-create the XML before sending the request. Should be easy with E4x. Seems straight-forward enough but seems odd there doesn't seem to be any documentation or existing frameworks that completely abstract the xml layer from the UI. Being a java developer, I look forward to writing it (and posting it publicly)...just want to make sure I'm not re-inventing the wheel. Seems like a common need that no one has addressed. If people are using the returned XML as your data object in the view, it could be cumbersome to fix in all the views if the structure changes. -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
Re: [flexcoders] Re: Flex Component Directory
Hi pk_wasp, Thats not a bad idea at all, I see no real reason why we can't look into this to see how feasible it is. I'm adding this to the wiki ( http://graham.weldon.ath.cx/wiki ) as soon as I finish replying here. I think that purchased components would need a seperate process, for the secure payment. I'm uncertain as to whether this step can be integrated into the "plugin download" style wizard or not. Thanks for the suggestion, I'm certainly taking into consideration. Regards, Graham Weldon pk_wasp wrote: Will we be able to access this component exchange through eclipse? then just drag and drop the components we want to buy/use onto the Flex Builder component palette :) --- In flexcoders@yahoogroups.com, Ben Watson [EMAIL PROTECTED] wrote: I love the idea of an open source development approach for components. Adobe would be happy to help with you that. Our plans to support component development are consolidate to 3 key areas. 1) In Flex 2 we include a developer guide on creating and extending components. We are also planning a whitepaper on component design theory. 2) We are building a simpler version of a component exchange based on the exchanges that already exist on Adobe.com today - our plan is to add more features over time to this, as we learn more about what the community wants. It is not our intent to resell the components but we would provide hosting for trial version or free components and link out to your sites to purchase, or so that users can find out more, get updates, etc... 3) We are planning a component developer summit in June with tracks for both visual components and data/sytem level components. We will host the developers in San Francisco in person as well as online. The summit and the content that we provide there, and on the site after that, should help a lot with deeper requirements for understanding the framework and our roadmap. Please let me know if you would be interested in attending this. There are quite a few developers already building and planning to ship components and we are pretty jazzed by some of the early stuff we are seeing. If you have thoughts on how you think we should approach this or would like to contribute to or participate in our efforts, or would like us to help you with what you are planning, then please let me know! Ben watson-at-adobe-dot-com Robert Thompson [EMAIL PROTECTED] wrote:Are we talking about a site that allows component creators to post their components, go through and approval process, then be added to a catalog, be compensated for purchase; maybe affiliate programs also? "Kelly @ Dekayd Media Inc." [EMAIL PROTECTED] wrote: I would use it and would be willing to help implement it or host it if necessary. I could definitely contribute to it. Thanks --Kelly -Original Message- From: flexcoders@yahoogroups.com [mailto:flexcoders@yahoogroups.com] On Behalf Of oca_gw Sent: Monday, May 01, 2006 1:42 PM To: flexcoders@yahoogroups.com Subject: [flexcoders] Flex Component Directory I've been working on a web application that is free to subscribe to and use, that would allow people to post and comment on Flex Components. The site is loosely modelled off SourceForge in functionality, and will allow the following features: Create a project Add files (mark releases) Add news / messages Have many developers for one Project/ Component Searchable listing and more... There are some basic details on my little blog: http://graham.weldon.ath.cx/blog/?p=8 There will also be a Wiki for this appearing this week. Is anyone interested in seeing this up? With support and suggestions, I can put more effort in and get the basic site running sooner, rather than later. I know personally I would love a central database of flex components that allows people to freely post components for download. I am interested to see who would use this. Let me know Regards, Graham Weldon -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders% 40yahoogroups.com Yahoo! Groups Links - Yahoo! Messenger with Voice. PC-to-Phone calls for ridiculously low rates. -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders% 40yahoogroups.com SPONSORED LINKS Web site design development Computer software development Software design and development Macromedia flex Software development best practice - YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to: [EMAIL PROTECTED] Your use of Yahoo! Groups is subject t
[flexcoders] Cairngorm with HTTPService
Hi, Just wondering if anyone has some samples of Cairngorm using HTTPService, not relying on the Flex Data Services, or Flash remoting. Regards, Graham Weldon -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development Computer software development Software design and development Macromedia flex Software development best practice YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
[flexcoders] Cairngorm Delegate Question
Hi all,
Cairngorm Question: I'm reading over Steven Webster's six part article,
and constructing my own application using it as a guideline.
One component that I am not understanding fully is the Delegate usage.
The sample code is using RemoteObject's. Trying to convert this to a
HTTP service, how does one translate the getProducts methods on the
ProductDelegate?
public function getProducts() : void
{
var call = service.getProducts();
call.resultHandler = Delegate.create(responder, responder.onResult);
call.faultHandler = Delegate.create(responder, responder.onFault);
}
Questions:
1) What type is the var call supposed to be?
- I feel that it perhaps should be an Object type, but then I do
not see where resultHandler and faultHandler are referenced elsewhere,
so I feel that perhaps call should be defined as a more concrete type?
2) var call = service.getProducts(); This, for a HTTPService, would be
replaced with service.send(parameterd); Correct?
Any thoughts on this would help a heap, basically I am trying to base an
application off the 6-part article, and using only HTTPServices as
connections to the backend.
Regards,
Graham Weldon
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[flexcoders] Cairngorm 2 mx.utils.Delegate
Hi all, In addition to my last question, I'm having trouble finding the Delegate class. Using the code completion tool, mx.util.Delegate doesn't seem to exist. Is this part of the Flex Data Services? Or am I missing something? Thanks in advance. Regards, Graham Weldon -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development Computer software development Software design and development Macromedia flex Software development best practice YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
Re: [flexcoders] Re: Caringorm with f2b3 issues
Hi Tim,
Thanks for that, the error exists only in my email, as i hand-typed the
code into the email.
The code has the correct spelling cairngorm.
Regards,
Graham Weldon
sufibaba wrote:
Graham,
I noticed that cairngorm is mispelled. You've got
org.nevis.caringorm.control.FrontController
Tim
--- In flexcoders@yahoogroups.com, Graham Weldon
[EMAIL PROTECTED]
wrote:
Hi All,
Currently i am implementing the caringorm framework into an
application
I am building, and I have managed to layout the basics of my front
controller, commands and other events. I have then attempted to
include
the controller as described in Steven Websters notes on the
framework (i
have included my code below).
It is reporting the following errors:
1 . Definition com.objectconnections.mypackage:ClientController
could
not be found.
2 . Type was not found or was not a compile-time constant:
ClientController.
Any help at all would be appreciated.
Kind Regards,
Graham Weldon
/MyProject.mxml
mx:Application
layout="absolute"
xmlns:mx="http://www.adobe.com/2006/mxml"
xmlns:control="com.objectconnections.mypackage.*"
*control:ClientController id="controller"/*
/mx:Application
/com/objectconnections/mypackage/ClientController.as
*package* com.objectconnections.mypackage
{
*import* org.nevis.caringorm.control.FrontController;
*public class* ClientController *extends* FrontController
{
*public static var* EVENT_OPEN = "open";
*public static var *EVENT_CLOSE = "close";
*public static var* EVENT_EXIT = "exit";
*public function* ClientController() : *void*
{
this.setupCommands();
}
*private function* setupCommands() : *void*
{
// Nothing here yet, we'll do a bunch of
// this.addCommand()'s once we get the basics
// compiling and working.
}
}
}
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[flexcoders] mx:Tree control icon setting (f2b3)
Hey everyone, To be honest, I've not completely read the changes since Beta2, but thought I would ask: Has the ability to individually set icons for tree nodes been made available? If not, is it a feature that is planned for inclusion with Flex 2.0? To clarify: Can I set a specific icon per item in the tree, not based on whether it is a folder of item, but perhaps based on some data in the dataProvider: mx:Tree labelField=theLabel iconField=theIcon ... ... mx:XML treeItem theLabel=root theIcon=/images/rootIcon.png treeItem theLabel=childNode theIcon=/images/001.png/ treeItem theLabel=another node theIcon=/images/004.png treeItem theLabel=thing theIcon=/images/thingImages/thing.png/ treeItem theLabel=thing theIcon=/images/thingImages/thing.png/ treeItem theLabel=thing theIcon=/images/thingImages/thing.png/ treeItem theLabel=thing theIcon=/images/thingImages/thing.png/ treeItem theLabel=thing theIcon=/images/thingImages/thing.png/ treeItem theLabel=thing theIcon=/images/thingImages/thing.png/ /treeItem /treeItem /mx:XML ... ... /mx:Tree I hope this illustrates the effect I am trying to produce. Regards, Graham Weldon -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development Computer software development Software design and development Macromedia flex Software development best practice YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
Re: [flexcoders] Flex 2.0 Feature Request - Code view splitter
Thanks for that Sho.
This will do great, until a split-pane feature is available. Thanks for
your help on this.
Regards,
Graham Weldon
Sho Kuwamoto wrote:
Hi Graham.
If you follow my steps, you do
get multiple views on the same file which update in real time as you
type. This is the way that Eclipse is designed to work. If you like,
you can also tear off the view and
As far as I know, Eclipse does not support
split views out of the box, and while we could add it, there would be
significant work involved, which is why we decided to wait untila
later version to tackle this.
Thanks,
-Sho
From:
flexcoders@yahoogroups.com [mailto:flexcoders@yahoogroups.com] On
Behalf Of Graham Weldon
Sent: Tuesday, May 09, 2006 6:16 PM
To: flexcoders@yahoogroups.com
Subject: Re: [flexcoders] Flex 2.0 Feature Request - Code view
splitter
Thanks for that Sho,
Ideally, I would like to to operate as 2 separate views on the same
file.
This would allow me to make changes in working memory, and see the
changes in both panes. I feel that if I attempted your approach, only
one of the panes would represent the current working copy, and hence
would become out of date very quickly as code is edited.
For the moment, I am using dual monitors, with a plain text editor
"EditPlus" to view the second instance of the code, as it prompts me to
refresh when the code has been changed externally to EditPlus.
Is the lack of this feature something that is imposed by the Eclipse
base?
Thanks.
Regards
Graham Weldon
Sho Kuwamoto wrote:
Hi Graham.
This isn't a perfect solution, but you can open up two separate editor
windows if you like.
1) Right click on the document tab and choose "New Editor"
2) Drag the tab of the newly created editor above (or below) the editor
area. You should get visual feedback that indicates that it will be
docked in a separate area.
Voila! Two views of the same document that can be scrolled separately.
-Sho
-Original Message-
From: flexcoders@yahoogroups.com
[mailto:flexcoders@yahoogroups.com]
On Behalf Of Graham Weldon
Sent: Tuesday, May 09, 2006 5:42 PM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Flex 2.0 Feature Request - Code view splitter
Hi all,
Not sure where to put this, so I'm posting to the group in the hope
that
someone will intercept it.
I'm hoping that Flex Builder will eventually come with a code window
splitter, allowing you to view two parts of the same code file, in
separate "split" windows. This feature exists on applications like MS
Word, EditPlus, and a whole range of other applications that have a
window into the content being edited. This would be really useful
especially with a large caringorm framework, all your events defined at
the top, and the command initialization at the bottom, its a pain to
have to scroll up and down constantly to recall the event names.
Thanks.
Regards,
Graham Weldon
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[flexcoders] XMLSocket communiation (F2b2)
Hi All, I am trying to communicate with a server that responds to XML document requests. The basic workflow is: Client Connect Client Send XML Doc Server Receive XML Doc Server Process Server Send XML Doc2 Client Receive XML doc2 Client Process XML doc2 I cannot seem to find any useful information on the XMLSocket, and how to react to data incoming to the client. I can 'send' ok, but I am not sure how to receive. Any thoughts? Regards, Graham Weldon -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development Computer software development Software design and development Macromedia flex Software development best practice YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
Re: [flexcoders] difficulties accessing tree branches
I use the Change attribute:
mx:Tree
width="100%" height="100%"
id="employeeTree"
dataProvider="{treeHttpSrv.result}"
change="onClick(employeeTree);"/
I hope this helps somewhat :-)
Regards,
Graham Weldon.
Alin DICU wrote:
Hi,
I'm having problemes accessing clicked branches in trees. I tried many
thing but I keep stumbling on undefined items.
Here are pices of my code:
- the UI tree component
---
mx:Tree id="employeeTree" dataProvider="{treeHttpSrv.result}"
width="100%" nodeOpen="dataController.onTreeClick(employeeTree)"
height="100%"/
--- the httpservice which works
mx:HTTPService
id="treeHttpSrv"
concurrency="multiple"
method="GET"
url=""http://localhost:8084/FlexXMLServer/XMLTreeElementsServlet">http://localhost:8084/FlexXMLServer/XMLTreeElementsServlet"
showBusyCursor="true"
fault="alert(event.fault.faultstring);"/
- the format of the XML object send by
the servlet-
Albums
labelAlbums/label
nomAlbum
labelBMW/label
nomPhoto
labelBMW 325ci 1994/label
urlPhotohttp://localhost:8080/FlexXMLServer/Photos/BMW/BMW
325ci 1994.jpeg/urlPhoto
/nomPhoto
/nomAlbum
/Albums
--- the DataController function
---
public function onTreeClick(event):Void
{
trace(event.selectedItem);
}
It seems I can't get a proper handler on the tree so I can extract the
urlPhoto attriburte from the xml.
Could someone please redirect me to some working examples or give some
tips?
Thank,
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Re: [flexcoders] Cairngorm Sample Store
The sample ships with Cairngorm v 0.99
http://www.iterationtwo.com/open_source_cairngorm.html
Regards,
Graham Weldon
stefan_schmalhaus wrote:
I'm reading
Steven Webster's six part series on Cairngorm at the
moment. Are the Flex files for the sample store ("Cairngorm Store")
available for download?
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[flexcoders] Flex 2.0 Feature Request - Code view splitter
Hi all, Not sure where to put this, so I'm posting to the group in the hope that someone will intercept it. I'm hoping that Flex Builder will eventually come with a code window splitter, allowing you to view two parts of the same code file, in separate split windows. This feature exists on applications like MS Word, EditPlus, and a whole range of other applications that have a window into the content being edited. This would be really useful especially with a large caringorm framework, all your events defined at the top, and the command initialization at the bottom, its a pain to have to scroll up and down constantly to recall the event names. Thanks. Regards, Graham Weldon -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development Computer software development Software design and development Macromedia flex Software development best practice YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
[flexcoders] Caringorm with f2b3 issues
Hi All,
Currently i am implementing the caringorm framework into an application
I am building, and I have managed to layout the basics of my front
controller, commands and other events. I have then attempted to include
the controller as described in Steven Websters notes on the framework
(i have included my code below).
It is reporting the following errors:
1 . Definition com.objectconnections.mypackage:ClientController could
not be found.
2 . Type was not found or was not a compile-time constant:
ClientController.
Any help at all would be appreciated.
Kind Regards,
Graham Weldon
/MyProject.mxml
mx:Application
layout="absolute"
xmlns:mx="http://www.adobe.com/2006/mxml"
xmlns:control="com.objectconnections.mypackage.*"
control:ClientController
id="controller"/
/mx:Application
/com/objectconnections/mypackage/ClientController.as
package com.objectconnections.mypackage
{
import org.nevis.caringorm.control.FrontController;
public class ClientController extends
FrontController
{
public static var EVENT_OPEN
= "open";
public static var EVENT_CLOSE = "close";
public static var EVENT_EXIT
= "exit";
public function ClientController() : void
{
this.setupCommands();
}
private function setupCommands() : void
{
// Nothing here yet, we'll do a bunch
of
// this.addCommand()'s once we get the basics
// compiling and working.
}
}
}
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[flexcoders] Flex Component Directory - wiki online
Hi all, The wiki as promised is up and online, some basic information is already in there. If anyone has anything to contribute to the project, please let me know, and I can create an account. Bookmark the link, and check back regularly, I will be making updates furiously for the next few weeks until we can flesh out a complete spec for the project. At that point development will begin. Looking forward to making some progress. Regards, Graham Weldon -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development Computer software development Software design and development Macromedia flex Software development best practice YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
Re: [flexcoders] Flex Component Directory - wiki online
Touche! Sorry about that, in my frenzy, I forgot the link: http://graham.weldon.ath.cx/wiki Regards, Graham Weldon Michael Schmalle wrote: what link? ;-) Peace, Mike On 5/7/06, Graham Weldon [EMAIL PROTECTED] wrote: Hi all, The wiki as promised is up and online, some basic information is already in there. If anyone has anything to contribute to the project, please let me know, and I can create an account. Bookmark the link, and check back regularly, I will be making updates furiously for the next few weeks until we can flesh out a complete spec for the project. At that point development will begin. Looking forward to making some progress. Regards, Graham Weldon -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development Computer software development Software design and development Macromedia flex Software development best practice YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to: [EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service. -- What goes up, does come down. -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development Computer software development Software design and development Macromedia flex Software development best practice YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
Re: [flexcoders] Measure multiline text
Hi Sergio,
If you are after resizing to the size of the text within the field,
that can be achieved.
I have created a ScriptEditor ActionScript component that is
essentially 2 side-by-side text areas.
The leftmost area contains the line numbers, and the right area
contains the script being edited.
To ensure that the line numbers are updated each time, I have the
following function:
-
public function getNumberOfLines() : int
{
var lineCount : int = 1;
var currentChar : String = '';
for (var i : int = 0; i
this.scriptArea.length; ++i)
{
currentChar =
this.scriptArea.text.charAt(i);
if (currentChar == '\n' ||
currentChar == '\r')
++lineCount;
}
return lineCount;
}
-
You could use the result of this function to resize your text area,
based on some pixel multiple of the number of lines used in the text
area.
Regards,
Graham Weldon
sergio_trejo_r wrote:
Is there a
way in Flash to measure the height of multiline text
assuming that the width is fixed. I need a procedure to autosize a
TextArea control where the width of the control is fixed but the
height is resized to fit the contents.
I read about the measureText method but it is documented to work only
with single line text.
thanks.
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Re: [flexcoders] Re: Please Help. Http Service WTH
Hi Faisal,
Personally, due to the security restrictions and sandboxing of the
Flash player, I prefer to use a proxy method for HTTPServices:
---
MXML File
---
mx:Script
![CDATA[
public function sendService()
{
var parameters : Object = new Object();
parameters.url = "">
/*
* Alternatively, the URL parameter could be:
* parameters.url = '' +
textInput.text + '/thing/here/doc.html';
*/
parameters.myParam_x = textInput2.text;
parameters.myParam_y = textInput3.text;
parameters.myParam_z = textInput4.text;
myService.send(parameters);
}
public function processServiceResult(_event : Event) :
void
{
//
// This would process the result of the HTTPService call
somehow
//
}
]]
/mx:Script
mx:HTTPService
id="myService"
url=""
resultFormat="e4x"
result="processServiceResult(event)"/
!-- URL Field --
mx:TextInput id="textInput"/
!-- Parameter Fields --
mx:TextInput id="textInput2"/
mx:TextInput id="textInput3"/
mx:TextInput id="textInput4"/
!-- Button to activate the service --
mx:Button click="sendService();"/
===
---
PHP File - myProxy.php
---
?
// Grab the specified URL
$url = "">
$start = true;
for ($_REQUEST as $key = $value)
{
// If the parameter name starts with 'myParam'
if (substr($key, 8) == 'myParam_')
{
if ($start)
{
$start = false;
$url .= '?';
}
else
{
$url .= '';
}
// Add the parameter to the URL String
$url .= $key . '=' . $value;
}
}
// Set the content type
header('Content-type: text/xml');
// Open a connection to the specified URL
$handle = fopen($url, 'r');
if (!$handle)
die('errorFailed to open URL/error');
// Collect the result
while (!feof($handle))
$result .= fread($handle, 8192);
// display the result
die($result);
?
===
This method is a little longwinded. But the "myProxy.php" is generic
enough to work for any project, and should work for any HTTPService
that you need. This allows you to have a dynamic HTTPService accessing
any resource.
Drop me an email if you have any issues with this sample (The code is
from my head, not a working copy)
Regards,
Graham Weldon
Faisal Abid wrote:
Okay i
see where your going at , so how would i call BuildMyUrl , like
so i made teh function and then i made trhe service and then i made the
textinput , where do i put BuildMyURL(textinput.text) (and is it
normail
brakets or curly) , im sorry if this is an easy question, im sort of
really stressed out and stumped.
Doug Lowder wrote:
Try binding the entire url property to a variable that you build in
code:
var myUrl: String = "";
function buildMyUrl(s: String) {
myUrl = "http://something.com/api/someting/"
+
s + "/somethingelse/something";
}
mx:HTTPService url="" ... /
Then just call "buldMyUrl(textinput.text)" somewhere, such as the
click handler for a button or just before you call your
httpservice's send() method.
--- In flexcoders@yahoogroups.com, Faisal Abid [EMAIL PROTECTED]
wrote:
Okay so for the past 4 hours + 3 hours at night ive been
debugging
my
application only to come to the conclusion that in a
httpservice
url i
cannot do this
mx:httpservice
url=""http://something.com/api/someting/">http://something.com/api/someting/
{textinput.text}/somethingelse/something"
The httpservice is fine , i test it in a broswer by replacijng
texinput.txt to something and it returns what its ment to ,
but in
flex
it gives me an error saying i must defind a url, I mean it is
defined ,
i know there is a workaround to by puttin amp; But
What the hec
is
wrong with my url??
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Re: [flexcoders] Re: Flex Component Directory
Hi Manish, Feature 1 will definitely be available. You will be able to voice you opinion in a few ways: 1) Rating 1-5 or 1-10 2) Forums specific to that component/project 3) Bug tracking 4) Feature requests As for paid components, quite a number of people have asked me to provide this functionality.. So its going to become part of the initial build. I will have to give some consideration of how to handle payments, or whether that should be handled directly through PayPal etc. That will require some more thought! Keep in touch regarding this, I may need some suggestions in the future. Regards, Graham Weldon Manish Jethani wrote: On 5/2/06, Graham Weldon [EMAIL PROTECTED] wrote: It would be a model of the SourceForge approach of project posting and hosting. Two things would be nice to have: 1) A way for users to rate a component and leave comments about it 2) The ability to have paid-for (not free of charge) components, open-source or otherwise Manish -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com SPONSORED LINKS Web site design development Computer software development Software design and development Macromedia flex Software development best practice YAHOO! GROUPS LINKS Visit your group "flexcoders" on the web. To unsubscribe from this group, send an email to:[EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
Re: [flexcoders] Has anyone successfully put one TabNavigator inside another? (Flex 2)
Hi rigidcode,
The following code works fine, and is the solution ot your previous post
about using TabNavigators in ActionScript:
---
package NestedTabs {
import mx.containers.Canvas;
import mx.containers.TabNavigator;
import mx.events.FlexEvent;
import mx.controls.Label;
import flash.system.Security;
public class NestedTabs extends Canvas
{
private var tn1 : TabNavigator;
private var tn2 : TabNavigator;
private var tn1tab1 : Canvas;
private var tn1tab2 : Canvas;
private var tn2tab1 : Canvas;
private var tn2tab2 : Canvas;
public function NestedTabs() : void
{
super();
// Fire the __onCreationComplete event when the component
has been created.
this.addEventListener(FlexEvent.CREATION_COMPLETE,
__onCreationComplete);
Security.allowDomain(new Array(10.5.0.56));
}
private function __onCreationComplete(_event : FlexEvent) : void
{
var tn1 : TabNavigator = new TabNavigator();
tn1.percentHeight = 100;
tn1.percentWidth = 100;
var tn1tab1 : Canvas = new Canvas();
tn1tab1.label = Welcome;
tn1.addChild(tn1tab1);
var tn1tab2 : Canvas = new Canvas();
tn1tab2.label=Hello;
tn1.addChild(tn1tab2);
var tn2 : TabNavigator = new TabNavigator();
tn2.percentHeight = 100;
tn2.percentWidth = 100;
var tn2tab1 : Canvas = new Canvas();
tn2tab1.label = wefwe;
tn2.addChild(tn2tab1);
var tn2tab2 : Canvas = new Canvas();
tn2tab2.label = wefwe333;
tn2.addChild(tn2tab2);
tn1tab1.addChild(tn2);
this.addChild(tn1);
this.setVisible(true);
}
}
}
---
Regards,
Graham Weldon
rigidcode wrote:
In Flex 2, has anyone put a TabNavigator onto the Canvas of a tab of
another TabNavigator (in Actionscript, not mxml)? Without a fatal
exception being thrown when you change tabs on either TabNavigator?
I don't find anyone else with this problem when I search. It seems
like something a lot of people would run into, if they use more than
one tabnavigator in the same app..
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