[flexcoders] Re: Access to JVM command line args when extending AbstractAssembler (LCDS)
anyone? --- In flexcoders@yahoogroups.com, "djbrown_rotonews" wrote: > > How can I access the JVM command line args in my class that extends > AbstractAssembler? I need to customize the behavior of my custom assembler > based on some settings based in as optional JVM arguments (-DDrun_assembler > for example). > > if I can't access them via the JVM command line arg list, is there a > better/preferred way to do this? >
[flexcoders] garbage collection question
I'm trying to track down a memory leak in one of my applications, having already employed the "use weak reference in dictionaries and eventListeners" guideline. I have an wrapper object, that has (among other properties) a reference to another object, which contains an array of a third object. Does simply nulling the parent effectively mark the embedded object(s) for GC, or do I need to iterate over the internal object array and null them out individually?
[flexcoders] Re: data-specific createChildren() question
thanks, Alex. Those were my initial thoughts, just wasn't sure if there was a best practices method that would apply here. --- In flexcoders@yahoogroups.com, Alex Harui wrote: > > There is no right answer, it will depend. If tearing down and building up > the other sets in the 5% case is extremely time-consuming, you may wish to > just hide them, but if you end up hiding tons of stuff you'll be wasting > memory as well. > > The profiler and testing scrolling visually will tell you the right way for > your situation. > > > On 7/1/10 1:26 PM, "djbrown_rotonews" wrote: > > > > > > > I've got a custom item renderer extending UIComponent that can have 3 base > 'states' depending on the nature of the data that it is displaying. Each of > these states have minor UI tweaks re: the children that are added to the > display list etc.. (# of UITextFields, icons etc...) > > Am I better off creating all the possible children in the createChildren() > method and hiding them in updateDisplayList() based on the specifics of the > data, or creating just those that are needed in set data() (tearing down the > children and rebuilding if my renderer isn't being used to display the same > 'state'; if it's being recycled to render the same basic state, I don't > bother remove/add the children again ) and doing essentially nothing in the > createChildren() method? > > If it matters, about 95% of my renderers will be used for one 'state' of the > data, with the remaining 5% being split between the other two states. > > > > > > > -- > Alex Harui > Flex SDK Team > Adobe System, Inc. > http://blogs.adobe.com/aharui >
[flexcoders] data-specific createChildren() question
I've got a custom item renderer extending UIComponent that can have 3 base 'states' depending on the nature of the data that it is displaying. Each of these states have minor UI tweaks re: the children that are added to the display list etc.. (# of UITextFields, icons etc...) Am I better off creating all the possible children in the createChildren() method and hiding them in updateDisplayList() based on the specifics of the data, or creating just those that are needed in set data() (tearing down the children and rebuilding if my renderer isn't being used to display the same 'state'; if it's being recycled to render the same basic state, I don't bother remove/add the children again ) and doing essentially nothing in the createChildren() method? If it matters, about 95% of my renderers will be used for one 'state' of the data, with the remaining 5% being split between the other two states.
[flexcoders] Re: getting the number of children in a grouping collection via the groupingFunction
one more time for help... --- In flexcoders@yahoogroups.com, "djbrown_rotonews" <[EMAIL PROTECTED]> wrote: > > i'm wanting to change the label of my groups in the AdvancedDataGrid, > and I see where that's exposed via the groupingFunction. What i'm > wanting to do is to modify it in such a way that it returns the > groupingField "name" itself, plus the number of children in that group. > > As an example, if I had the following data: > > DFW Jason > DFW Darin > DFW Bob > ORD Peter > ORD Juan > > I would want to the grid to display as follows: > > DFW (3) > ORD (2) > > I'd like to indicate the number of children in each group without > having to add an explicity column via a SummaryRow etc.. >
[flexcoders] Re: getting the number of children in a grouping collection via the groupingFunction
anyone? --- In flexcoders@yahoogroups.com, "djbrown_rotonews" <[EMAIL PROTECTED]> wrote: > > i'm wanting to change the label of my groups in the AdvancedDataGrid, > and I see where that's exposed via the groupingFunction. What i'm > wanting to do is to modify it in such a way that it returns the > groupingField "name" itself, plus the number of children in that group. > > As an example, if I had the following data: > > DFW Jason > DFW Darin > DFW Bob > ORD Peter > ORD Juan > > I would want to the grid to display as follows: > > DFW (3) > ORD (2) > > I'd like to indicate the number of children in each group without > having to add an explicity column via a SummaryRow etc.. >
[flexcoders] getting the number of children in a grouping collection via the groupingFunction
i'm wanting to change the label of my groups in the AdvancedDataGrid, and I see where that's exposed via the groupingFunction. What i'm wanting to do is to modify it in such a way that it returns the groupingField "name" itself, plus the number of children in that group. As an example, if I had the following data: DFW Jason DFW Darin DFW Bob ORD Peter ORD Juan I would want to the grid to display as follows: DFW (3) ORD (2) I'd like to indicate the number of children in each group without having to add an explicity column via a SummaryRow etc..
[flexcoders] Re: Flex Application Memory Footprint
I'm seeing the same behavior. DataGrid headerRenderer is a simple Label with a toolTip, and there's just 15 columns in the grid itself. Before the data is even populated, I have 75 instances of the header renderers (5 for each column), and they never get cleaned up. Around 35-40% of my application memory is then tied up in non- recycled headerRenderers. any ideas? --- In flexcoders@yahoogroups.com, "Dimitrios Gianninas" <[EMAIL PROTECTED]> wrote: > > hi, > > when you go to a tab for the first time, it gets created along with all of its components and they will stay in memory so long as the app exists. If you are using creationPolicy="all" on your TabNavigator, that is really bad, dont. That means all tabs are being created and maybe the user will never go to most of them. > > Also if you are caching data that you no longer need, set it to null to let the GC clean it up. > > hope that helps. > > Dimitrios Gianninas > RIA Developer Team Lead > Optimal Payments Inc. > > > > > From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of Nirav Gosalia > Sent: Thursday, November 06, 2008 10:21 AM > To: flexcoders@yahoogroups.com > Cc: [EMAIL PROTECTED] > Subject: [flexcoders] Flex Application Memory Footprint > > > > Hi, > > We are developing a CRM application using Flex. > > The SWF size is 1.5 MB. The application has around 15 tabs. When all the tabs are visited once the application shows a memory foot print of 400 MB in the windows task manager. > > I used flex profiler but there is no memory leak. I was wondering that how flex handles garbage collection because once the tabs are created they never seem to be releasing any memory. > > Also flex profiler shows that my Datagrid header renderer occupies 40% of the total memory consumed. > > Can someone suggest ways of reducing the memory foot print and show an ideal way of writing a header renderer (we use it for full database sort). > > Regards, > > Nirav Gosalia > > > > -- > WARNING > --- > This electronic message and its attachments may contain confidential, proprietary or legally privileged information, which is solely for the use of the intended recipient. No privilege or other rights are waived by any unintended transmission or unauthorized retransmission of this message. If you are not the intended recipient of this message, or if you have received it in error, you should immediately stop reading this message and delete it and all attachments from your system. The reading, distribution, copying or other use of this message or its attachments by unintended recipients is unauthorized and may be unlawful. If you have received this e-mail in error, please notify the sender. > > AVIS IMPORTANT > -- > Ce message électronique et ses pièces jointes peuvent contenir des renseignements confidentiels, exclusifs ou légalement privilégiés destinés au seul usage du destinataire visé. L'expéditeur original ne renonce à aucun privilège ou à aucun autre droit si le présent message a été transmis involontairement ou s'il est retransmis sans son autorisation. Si vous n'êtes pas le destinataire visé du présent message ou si vous l'avez reçu par erreur, veuillez cesser immédiatement de le lire et le supprimer, ainsi que toutes ses pièces jointes, de votre système. La lecture, la distribution, la copie ou tout autre usage du présent message ou de ses pièces jointes par des personnes autres que le destinataire visé ne sont pas autorisés et pourraient être illégaux. Si vous avez reçu ce courrier électronique par erreur, veuillez en aviser l'expéditeur. >
[flexcoders] getting/settings explicit height/width for a custom toolTip?
I'm attempting to create a custom toolTip using a Text component (of varying length, depending on the underlying data) inside a VBox component (with no explicit height or width declared) that implements IToolTip. Inside the creationComplete handler for the VBox, I build out the contents of the Text component, but the underlying values of measuredHeight etc.. don't seem to get updated. As a result, the toolTips aren't being posiitioned correctly as calls to getExplicitOfMeasuredHeight and Width is returning values like 6 and 7 as opposed to 225 and 150 etc... I've even placed explicit calls to invalidateProperties, invalidateDisplayList and invalidateSize at the end of the creationComplete handler with no luck. any ideas?
[flexcoders] Re: positioning custom toolTips?
anyone?
[flexcoders] positioning custom toolTips?
I've got a dataGrid, but am using VBox's that implement IToolTip to generate my toolTips instead of relying on the built-in dataTip functionality. Every thing works fine until it comes to positioning the toolTips along the bottom right of the dataGrid, as the default behavior isn't re-positioning the toolTip correctly and I'm seeing most of the toolTip disappearing off the screen. My toolTip is just a simple VBox with a simple mx:Text component, and I set the text property of the mx:Text component. It can be of varying length, and it doesn't appear that the height/width of the rendered VBox is being pushed up to the toolTip itself as the event.toolTip.width and height are 0 after I create the toolTip. any ideas? I'm capturing the toolTipCreate event from my DataGridColumn renderers (simple labels), creating a toolTip from a component that implements IToolTip, and then using that resulting toolTip instance to set the event.toolTip property. var customToolTip:DataGridDropDeadSequenceToolTipRenderer = new DataGridDropDeadSequenceToolTipRenderer(); event.toolTip=customToolTip;
[flexcoders] Why are so many DataGridColumn headerRenderers created?
I've started messing around with the profiler tools inside FB3, and noticed that a large chunk (43%) of my memory is being taken up by 75 instances (135 cumulative instances) of my generic headerRenderers used by my DataGridColumns. The renderer used just extends label, and sets a toolTip value based on the dataGridColumn value inside an overrided set data function. The renderers for my datagrid columms themselves only have one instance floating around in memory, whereas the headerRenderers have 75 (there are only 21 columns in my grid total). why so many, and what can I do to clean them up?
[flexcoders] Re: getItemAt *removes* item from ArrayCollection?
We have a winner! My filterFunction for this collection checks on
that attrib (among others) that I am modifying. I didn't realize the
collection would be filtered without an explicit call to refresh().
thanks!
--- In flexcoders@yahoogroups.com, Matt Chotin <[EMAIL PROTECTED]> wrote:
>
> Do you have a filter on the collection?
>
>
> On 9/26/08 9:00 AM, "djbrown_rotonews" <[EMAIL PROTECTED]>
wrote:
>
>
>
>
> My entire class (SOCAdvisorVO) is marked as Bindable:
>
> [Bindable]
> public class SOCAdvisorVO
> {
> // used for problem flight 'cleared'
> public var flightHasBeenClearedByUser:Boolean=false;
>
> --- In flexcoders@yahoogroups.com <mailto:flexcoders%
40yahoogroups.com> , "Michael Schmalle"
> wrote:
> >
> > Hi,
> > Sounds like you need to check your bindings.
> >
> > I don't think there is any way possible that the ArrayCollection
> can become
> > intelligent and start deleting items without being told to by
some
> outside
> > force. ;-)
> >
> > Sounds like it has to do with the;
> >
> > flightToMarkAsRemoved.flightHasBeenClearedByUser=true
> >
> > That would be my guess.
> >
> > Mike
> >
> > On Fri, Sep 26, 2008 at 10:03 AM, djbrown_rotonews <
> > djbrown_rotonews@> wrote:
> >
> > > has anyone run into this problem? The code below is
*removing*
> the
> > > item from the ArrayCollection when I modify that one attribute
on
> > > the object. And the size of my ArrayCollection isn't increasing
> > > after the call to addItem() either. the call to getItemIndex is
> > > working just fine, but the object is removed and the size of
the
> > > ArrayCollection is decreased by 1 when the
> > > flightToMarkAsRemoved.flightHasBeenClearedByUser=true;
> > > line is reached.
> > >
> > > any ideas?
> > >
> > >
> > > var flightToMarkAsRemoved:SOCAdvisorVO = event.flightToErase;
> > > var indexOfFlightToEdit:int =
> > > flightsForStation.getItemIndex(flightToMarkAsRemoved);
> > > flightToMarkAsRemoved.flightHasBeenClearedByUser=true;
> > >
> > > // for some reason, simply setting the attrib to true is
causing
> > > //the item to be removed from the array collection.
> > > flightsForStation.addItem(flightToMarkAsRemoved);
> > >
> > >
> > >
> >
> >
> >
> > --
> > Teoti Graphix, LLC
> > http://www.teotigraphix.com
> >
> > Teoti Graphix Blog
> > http://www.blog.teotigraphix.com
> >
> > You can find more by solving the problem then by 'asking the
> question'.
> >
>
[flexcoders] Re: getItemAt *removes* item from ArrayCollection?
My entire class (SOCAdvisorVO) is marked as Bindable:
[Bindable]
public class SOCAdvisorVO
{
// used for problem flight 'cleared'
public var flightHasBeenClearedByUser:Boolean=false;
--- In flexcoders@yahoogroups.com, "Michael Schmalle"
<[EMAIL PROTECTED]> wrote:
>
> Hi,
> Sounds like you need to check your bindings.
>
> I don't think there is any way possible that the ArrayCollection
can become
> intelligent and start deleting items without being told to by some
outside
> force. ;-)
>
> Sounds like it has to do with the;
>
> flightToMarkAsRemoved.flightHasBeenClearedByUser=true
>
> That would be my guess.
>
> Mike
>
> On Fri, Sep 26, 2008 at 10:03 AM, djbrown_rotonews <
> [EMAIL PROTECTED]> wrote:
>
> > has anyone run into this problem? The code below is *removing*
the
> > item from the ArrayCollection when I modify that one attribute on
> > the object. And the size of my ArrayCollection isn't increasing
> > after the call to addItem() either. the call to getItemIndex is
> > working just fine, but the object is removed and the size of the
> > ArrayCollection is decreased by 1 when the
> > flightToMarkAsRemoved.flightHasBeenClearedByUser=true;
> > line is reached.
> >
> > any ideas?
> >
> >
> > var flightToMarkAsRemoved:SOCAdvisorVO = event.flightToErase;
> > var indexOfFlightToEdit:int =
> > flightsForStation.getItemIndex(flightToMarkAsRemoved);
> > flightToMarkAsRemoved.flightHasBeenClearedByUser=true;
> >
> > // for some reason, simply setting the attrib to true is causing
> > //the item to be removed from the array collection.
> > flightsForStation.addItem(flightToMarkAsRemoved);
> >
> >
> >
>
>
>
> --
> Teoti Graphix, LLC
> http://www.teotigraphix.com
>
> Teoti Graphix Blog
> http://www.blog.teotigraphix.com
>
> You can find more by solving the problem then by 'asking the
question'.
>
[flexcoders] getItemAt *removes* item from ArrayCollection?
has anyone run into this problem? The code below is *removing* the item from the ArrayCollection when I modify that one attribute on the object. And the size of my ArrayCollection isn't increasing after the call to addItem() either. the call to getItemIndex is working just fine, but the object is removed and the size of the ArrayCollection is decreased by 1 when the flightToMarkAsRemoved.flightHasBeenClearedByUser=true; line is reached. any ideas? var flightToMarkAsRemoved:SOCAdvisorVO = event.flightToErase; var indexOfFlightToEdit:int = flightsForStation.getItemIndex(flightToMarkAsRemoved); flightToMarkAsRemoved.flightHasBeenClearedByUser=true; // for some reason, simply setting the attrib to true is causing //the item to be removed from the array collection. flightsForStation.addItem(flightToMarkAsRemoved);
[flexcoders] Re: dataTipRenderer available for DataGrid?
the code, as presented (using a Label), will reach the toolTipEvent
(as desired), but only after I put a toolTip=" " at the end of the
line.
thanks alex!
--- In flexcoders@yahoogroups.com, "djbrown_rotonews"
<[EMAIL PROTECTED]> wrote:
>
> it compiles when using Label as the component, but it doesn't
> compile when using DataGridItemRenderer (cannot resolve attribute
> toolTipCreate. Should I use DGIR, but use a different event since
> toolTipCreate isn't exposed?
>
>
>
>
>toolTipCreate="outerDocument.createPNRToolTip(event)"/
>
>
>
>
>
> --- In flexcoders@yahoogroups.com, "Alex Harui" wrote:
> >
> > In the future, please send code that compiles.
> >
> >
> >
> > I'd forgotten that dataTip functionality is in the renderer and
> not the
> > DG. If you look at DataGridItemRenderer it has its own dataTip
> code.
> > Label doesn't which is why it isn't set up to get the tooltip
> events.
> > I'd probably copy code from DGIR to a subclass of Label.
> >
> >
> >
> >
> >
> > From: flexcoders@yahoogroups.com
> [mailto:[EMAIL PROTECTED] On
> > Behalf Of djbrown_rotonews
> > Sent: Tuesday, May 27, 2008 5:44 AM
> > To: flexcoders@yahoogroups.com
> > Subject: [flexcoders] Re: dataTipRenderer available for DataGrid?
> >
> >
> >
> > bump
> >
> > --- In flexcoders@yahoogroups.com <mailto:flexcoders%
> 40yahoogroups.com>
> > , "Alex Harui" wrote:
> > >
> > > Busy week. I'll try to take a look next week maybe.
> > >
> > >
> > >
> > >
> > >
> > > From: flexcoders@yahoogroups.com <mailto:flexcoders%
> 40yahoogroups.com>
> >
> > [mailto:flexcoders@yahoogroups.com <mailto:flexcoders%
> 40yahoogroups.com>
> > ] On
> > > Behalf Of djbrown_rotonews
> > > Sent: Thursday, May 22, 2008 6:49 AM
> > > To: flexcoders@yahoogroups.com <mailto:flexcoders%
> 40yahoogroups.com>
> > > Subject: [flexcoders] Re: dataTipRenderer available for
DataGrid?
> > >
> > >
> > >
> > > what am I missing then? My code never gets to the the
> > > createPNRToolTip function referenced in the toolTipCreate
event
> > > handler. I messed around with the showDataTips property on the
> > grid
> > > itself, and it didn't change the behavior.
> > >
> > > > > dataProvider="{pnrsToProcess}">
> > >
> > >
> > >
> > >
> > > > > toolTipCreate="outerDocument.createPNRToolTip(event)"/>
> > >
> > >
> > >
> > >
> > >
> > > public function createPNRToolTip(event:ToolTipEvent):void {
> > >
> > > }
> > > --- In flexcoders@yahoogroups.com
> > <mailto:flexcoders%40yahoogroups.com> <mailto:flexcoders%
> > 40yahoogroups.com>
> > > , "Alex Harui" wrote:
> > > >
> > > > Each renderer should get the event.
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > From: flexcoders@yahoogroups.com
> > <mailto:flexcoders%40yahoogroups.com> <mailto:flexcoders%
> > 40yahoogroups.com>
> > >
> > > [mailto:flexcoders@yahoogroups.com
> > <mailto:flexcoders%40yahoogroups.com> <mailto:flexcoders%
> > 40yahoogroups.com>
> > > ] On
> > > > Behalf Of djbrown_rotonews
> > > > Sent: Wednesday, May 21, 2008 5:47 AM
> > > > To: flexcoders@yahoogroups.com <mailto:flexcoders%
> 40yahoogroups.com>
> > <mailto:flexcoders%
> > 40yahoogroups.com>
> > > > Subject: [flexcoders] Re: dataTipRenderer available for
> DataGrid?
> > > >
> > > >
> > > >
> > > > I see where there's a ToolTipCreate event available, and
I've
> > used
> > > > that in the past for custom tool tips over TextAreas etc.. I
> see
> > > the
> > > > same event exposed for the DataGrid itself, but it doesn't
> > appear
> > > to
> > > > exist for the individual columns. How would I handle the
&g
[flexcoders] Re: dataTipRenderer available for DataGrid?
it compiles when using Label as the component, but it doesn't
compile when using DataGridItemRenderer (cannot resolve attribute
toolTipCreate. Should I use DGIR, but use a different event since
toolTipCreate isn't exposed?
--- In flexcoders@yahoogroups.com, "Alex Harui" <[EMAIL PROTECTED]> wrote:
>
> In the future, please send code that compiles.
>
>
>
> I'd forgotten that dataTip functionality is in the renderer and
not the
> DG. If you look at DataGridItemRenderer it has its own dataTip
code.
> Label doesn't which is why it isn't set up to get the tooltip
events.
> I'd probably copy code from DGIR to a subclass of Label.
>
>
>
>
>
> From: flexcoders@yahoogroups.com
[mailto:[EMAIL PROTECTED] On
> Behalf Of djbrown_rotonews
> Sent: Tuesday, May 27, 2008 5:44 AM
> To: flexcoders@yahoogroups.com
> Subject: [flexcoders] Re: dataTipRenderer available for DataGrid?
>
>
>
> bump
>
> --- In flexcoders@yahoogroups.com <mailto:flexcoders%
40yahoogroups.com>
> , "Alex Harui" wrote:
> >
> > Busy week. I'll try to take a look next week maybe.
> >
> >
> >
> >
> >
> > From: flexcoders@yahoogroups.com <mailto:flexcoders%
40yahoogroups.com>
>
> [mailto:flexcoders@yahoogroups.com <mailto:flexcoders%
40yahoogroups.com>
> ] On
> > Behalf Of djbrown_rotonews
> > Sent: Thursday, May 22, 2008 6:49 AM
> > To: flexcoders@yahoogroups.com <mailto:flexcoders%
40yahoogroups.com>
> > Subject: [flexcoders] Re: dataTipRenderer available for DataGrid?
> >
> >
> >
> > what am I missing then? My code never gets to the the
> > createPNRToolTip function referenced in the toolTipCreate event
> > handler. I messed around with the showDataTips property on the
> grid
> > itself, and it didn't change the behavior.
> >
> > > dataProvider="{pnrsToProcess}">
> >
> >
> >
> >
> > > toolTipCreate="outerDocument.createPNRToolTip(event)"/>
> >
> >
> >
> >
> >
> > public function createPNRToolTip(event:ToolTipEvent):void {
> >
> > }
> > --- In flexcoders@yahoogroups.com
> <mailto:flexcoders%40yahoogroups.com> <mailto:flexcoders%
> 40yahoogroups.com>
> > , "Alex Harui" wrote:
> > >
> > > Each renderer should get the event.
> > >
> > >
> > >
> > >
> > >
> > > From: flexcoders@yahoogroups.com
> <mailto:flexcoders%40yahoogroups.com> <mailto:flexcoders%
> 40yahoogroups.com>
> >
> > [mailto:flexcoders@yahoogroups.com
> <mailto:flexcoders%40yahoogroups.com> <mailto:flexcoders%
> 40yahoogroups.com>
> > ] On
> > > Behalf Of djbrown_rotonews
> > > Sent: Wednesday, May 21, 2008 5:47 AM
> > > To: flexcoders@yahoogroups.com <mailto:flexcoders%
40yahoogroups.com>
> <mailto:flexcoders%
> 40yahoogroups.com>
> > > Subject: [flexcoders] Re: dataTipRenderer available for
DataGrid?
> > >
> > >
> > >
> > > I see where there's a ToolTipCreate event available, and I've
> used
> > > that in the past for custom tool tips over TextAreas etc.. I
see
> > the
> > > same event exposed for the DataGrid itself, but it doesn't
> appear
> > to
> > > exist for the individual columns. How would I handle the
> situation
> > > where I wanted to display a custom tool tip depending on what
> > column
> > > was being moused over?
> > >
> > > --- In flexcoders@yahoogroups.com
> <mailto:flexcoders%40yahoogroups.com>
> > <mailto:flexcoders%40yahoogroups.com> <mailto:flexcoders%
> > 40yahoogroups.com>
> > > , "Alex Harui" wrote:
> > > >
> > > > There's a ToolTipEvent that you should be able to pick up
and
> > > return an
> > > > instance of a custom class to use as a tooltip
> > > >
> > > >
> > > >
> > > > From: flexcoders@yahoogroups.com
> <mailto:flexcoders%40yahoogroups.com>
> > <mailto:flexcoders%40yahoogroups.com> <mailto:flexcoders%
> > 40yahoogroups.com>
> > >
> > > [mailto:flexcoders@yahoogroups.com
> <mailto:flexcoders%40yahoogroups.com>
> > <mailto:flexcoders%40yahoogroups.com> <mailto:flexcoders%
> > 40yahoogroups.com>
> > > ] On
> > > > Behalf Of djbrown_rotonews
> > > > Sent: Monday, May 19, 2008 1:20 PM
> > > > To: flexcoders@yahoogroups.com
> <mailto:flexcoders%40yahoogroups.com> <mailto:flexcoders%
> 40yahoogroups.com>
> > <mailto:flexcoders%
> > 40yahoogroups.com>
> > > > Subject: [flexcoders] dataTipRenderer available for DataGrid?
> > > >
> > > >
> > > >
> > > > How do I need to extend DataGrid to get the dataTipRenderer
> > stuff
> > > > exposed similiar to the charting classes?
> > > >
> > >
> >
>
[flexcoders] Re: dataTipRenderer available for DataGrid?
what am I missing then? My code never gets to the the
createPNRToolTip function referenced in the toolTipCreate event
handler. I messed around with the showDataTips property on the grid
itself, and it didn't change the behavior.
public function createPNRToolTip(event:ToolTipEvent):void {
}
--- In flexcoders@yahoogroups.com, "Alex Harui" <[EMAIL PROTECTED]> wrote:
>
> Each renderer should get the event.
>
>
>
>
>
> From: flexcoders@yahoogroups.com
[mailto:[EMAIL PROTECTED] On
> Behalf Of djbrown_rotonews
> Sent: Wednesday, May 21, 2008 5:47 AM
> To: flexcoders@yahoogroups.com
> Subject: [flexcoders] Re: dataTipRenderer available for DataGrid?
>
>
>
> I see where there's a ToolTipCreate event available, and I've used
> that in the past for custom tool tips over TextAreas etc.. I see
the
> same event exposed for the DataGrid itself, but it doesn't appear
to
> exist for the individual columns. How would I handle the situation
> where I wanted to display a custom tool tip depending on what
column
> was being moused over?
>
> --- In flexcoders@yahoogroups.com <mailto:flexcoders%
40yahoogroups.com>
> , "Alex Harui" wrote:
> >
> > There's a ToolTipEvent that you should be able to pick up and
> return an
> > instance of a custom class to use as a tooltip
> >
> >
> >
> > From: flexcoders@yahoogroups.com <mailto:flexcoders%
40yahoogroups.com>
>
> [mailto:flexcoders@yahoogroups.com <mailto:flexcoders%
40yahoogroups.com>
> ] On
> > Behalf Of djbrown_rotonews
> > Sent: Monday, May 19, 2008 1:20 PM
> > To: flexcoders@yahoogroups.com <mailto:flexcoders%
40yahoogroups.com>
> > Subject: [flexcoders] dataTipRenderer available for DataGrid?
> >
> >
> >
> > How do I need to extend DataGrid to get the dataTipRenderer
stuff
> > exposed similiar to the charting classes?
> >
>
[flexcoders] Re: dataTipRenderer available for DataGrid?
I see where there's a ToolTipCreate event available, and I've used that in the past for custom tool tips over TextAreas etc.. I see the same event exposed for the DataGrid itself, but it doesn't appear to exist for the individual columns. How would I handle the situation where I wanted to display a custom tool tip depending on what column was being moused over? --- In flexcoders@yahoogroups.com, "Alex Harui" <[EMAIL PROTECTED]> wrote: > > There's a ToolTipEvent that you should be able to pick up and return an > instance of a custom class to use as a tooltip > > > > From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On > Behalf Of djbrown_rotonews > Sent: Monday, May 19, 2008 1:20 PM > To: flexcoders@yahoogroups.com > Subject: [flexcoders] dataTipRenderer available for DataGrid? > > > > How do I need to extend DataGrid to get the dataTipRenderer stuff > exposed similiar to the charting classes? >
[flexcoders] dataTipRenderer available for DataGrid?
How do I need to extend DataGrid to get the dataTipRenderer stuff exposed similiar to the charting classes?
[flexcoders] Re: Programmatic scrolling of a TileList?
that's getting me tons closer to where I want to be, Alex. Thanks! and that carousel component looks pretty cool too. --- In flexcoders@yahoogroups.com, "Alex Harui" <[EMAIL PROTECTED]> wrote: > > Setting horizontalScrollPosition might be better. > > > > > > From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On > Behalf Of valdhor > Sent: Thursday, April 24, 2008 11:52 AM > To: flexcoders@yahoogroups.com > Subject: [flexcoders] Re: Programmatic scrolling of a TileList? > > > > I have no idea but maybe the carousel at > http://giles.roadnight.name/components.cfm > <http://giles.roadnight.name/components.cfm> might give you some ideas. > > --- In flexcoders@yahoogroups.com <mailto:flexcoders% 40yahoogroups.com> > , "djbrown_rotonews" > wrote: > > > > any help out there? > > > > --- In flexcoders@yahoogroups.com > <mailto:flexcoders%40yahoogroups.com> , "djbrown_rotonews" > > wrote: > > > > > > anyone? :) > > > > > > --- In flexcoders@yahoogroups.com > <mailto:flexcoders%40yahoogroups.com> , "djbrown_rotonews" > > > wrote: > > > > > > > > > > > > I've got a tile list component that I want to be able to scroll > > > > through horizontally without the visual presence of the scroll > > > bars > > > > themselves. I've got a set of arrows that the user can click on > > to > > > > scroll through the items, but it's not quite working as desired. > > > > > > > > Basically, my itemRenderers are data grids, but I don't want the > > > > user to be able to view just half a grid etc.. There might be 5 > > > > grids under the covers, but I want only 3 full ones to be > > > displayed > > > > at any given time. > > > > > > > > I'm using the button controls to increment through the > > > selectedIndex > > > > of the TileList itself, and then calling the scrollToIndex() > > > method > > > > using the index, but it behave as desired: > > > > > > > > Default view: > > > > Grids 1, 2 and 3 visible > > > > User click to navigate to the right, so I'd want > > > > Grids 2, 3 and 4 to be visible. > > > > > > > > The problem is that it's always displaying Grids 1, 2 and 3 up > > to > > > > point where the selectedIndex is now Grid 4, and all I get > > > displayed > > > > in Grid 4 (I'd want Grids 2, 3, and 4) > > > > > > > > I'm hoping that made some sense. will I need to extend the > > > TileList > > > > class and mess around with the visible property for each > > renderer > > > as > > > > well? > > > > > > > > > >
[flexcoders] Re: Programmatic scrolling of a TileList?
any help out there? --- In flexcoders@yahoogroups.com, "djbrown_rotonews" <[EMAIL PROTECTED]> wrote: > > anyone? :) > > --- In flexcoders@yahoogroups.com, "djbrown_rotonews" > wrote: > > > > > > I've got a tile list component that I want to be able to scroll > > through horizontally without the visual presence of the scroll > bars > > themselves. I've got a set of arrows that the user can click on to > > scroll through the items, but it's not quite working as desired. > > > > Basically, my itemRenderers are data grids, but I don't want the > > user to be able to view just half a grid etc.. There might be 5 > > grids under the covers, but I want only 3 full ones to be > displayed > > at any given time. > > > > I'm using the button controls to increment through the > selectedIndex > > of the TileList itself, and then calling the scrollToIndex() > method > > using the index, but it behave as desired: > > > > Default view: > > Grids 1, 2 and 3 visible > > User click to navigate to the right, so I'd want > > Grids 2, 3 and 4 to be visible. > > > > The problem is that it's always displaying Grids 1, 2 and 3 up to > > point where the selectedIndex is now Grid 4, and all I get > displayed > > in Grid 4 (I'd want Grids 2, 3, and 4) > > > > I'm hoping that made some sense. will I need to extend the > TileList > > class and mess around with the visible property for each renderer > as > > well? > > >
Re: RES: [flexcoders] Restricting mouseX, mouseY while dragging?
I currently have it hooked in via a mouseMove handler, and I create my proxyRenderer and DragSource in the handler. Is this where I'd set the xPos? --- In flexcoders@yahoogroups.com, "Luciano Manerich Junior" <[EMAIL PROTECTED]> wrote: > > I would go for not dragging, and just handle the click event, adding an mouseMove handler to set the new X pos of the object. > > > > De: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] Em nome de djbrown_rotonews > Enviada em: terça-feira, 22 de abril de 2008 12:25 > Para: flexcoders@yahoogroups.com > Assunto: [flexcoders] Restricting mouseX, mouseY while dragging? > > > > I have the need to restrict the mouse (x,y) of my DragProxy when > dragging (basically, allow dragging only vertically and not > horizontally). What's the best way to go this using the various > Drag/Drop event handlers? >
[flexcoders] Restricting mouseX, mouseY while dragging?
I have the need to restrict the mouse (x,y) of my DragProxy when dragging (basically, allow dragging only vertically and not horizontally). What's the best way to go this using the various Drag/Drop event handlers?
[flexcoders] Re: Programmatic scrolling of a TileList?
anyone? :) --- In flexcoders@yahoogroups.com, "djbrown_rotonews" <[EMAIL PROTECTED]> wrote: > > > I've got a tile list component that I want to be able to scroll > through horizontally without the visual presence of the scroll bars > themselves. I've got a set of arrows that the user can click on to > scroll through the items, but it's not quite working as desired. > > Basically, my itemRenderers are data grids, but I don't want the > user to be able to view just half a grid etc.. There might be 5 > grids under the covers, but I want only 3 full ones to be displayed > at any given time. > > I'm using the button controls to increment through the selectedIndex > of the TileList itself, and then calling the scrollToIndex() method > using the index, but it behave as desired: > > Default view: > Grids 1, 2 and 3 visible > User click to navigate to the right, so I'd want > Grids 2, 3 and 4 to be visible. > > The problem is that it's always displaying Grids 1, 2 and 3 up to > point where the selectedIndex is now Grid 4, and all I get displayed > in Grid 4 (I'd want Grids 2, 3, and 4) > > I'm hoping that made some sense. will I need to extend the TileList > class and mess around with the visible property for each renderer as > well? >
[flexcoders] Programmatic scrolling of a TileList?
I've got a tile list component that I want to be able to scroll through horizontally without the visual presence of the scroll bars themselves. I've got a set of arrows that the user can click on to scroll through the items, but it's not quite working as desired. Basically, my itemRenderers are data grids, but I don't want the user to be able to view just half a grid etc.. There might be 5 grids under the covers, but I want only 3 full ones to be displayed at any given time. I'm using the button controls to increment through the selectedIndex of the TileList itself, and then calling the scrollToIndex() method using the index, but it behave as desired: Default view: Grids 1, 2 and 3 visible User click to navigate to the right, so I'd want Grids 2, 3 and 4 to be visible. The problem is that it's always displaying Grids 1, 2 and 3 up to point where the selectedIndex is now Grid 4, and all I get displayed in Grid 4 (I'd want Grids 2, 3, and 4) I'm hoping that made some sense. will I need to extend the TileList class and mess around with the visible property for each renderer as well?
[flexcoders] using SliderDataTipClass?
I'm wanting to add a label to each of my thumbs, so that something like "Start time" and "End time" will be present under the thumb itself even when not dragging (I believe this requirement prevents me from simply using a dataTipFormatFunction). Can I do this by extending SliderDataTipClass?
[flexcoders] Re: Accordion question
that sounds like a better solution :) Do you have some sample code that would illustrate this? Is it using mx:Model? --- In flexcoders@yahoogroups.com, "Alex Harui" <[EMAIL PROTECTED]> wrote: > > These days, we are pushing everyone to use a model-view or > model-view-controller (MVC) architecture. > > > > If you did, you would store the combobox selection in the data model and > all views would be bound to that slot in the model. > > > > > > From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On > Behalf Of djbrown_rotonews > Sent: Tuesday, March 11, 2008 7:18 AM > To: flexcoders@yahoogroups.com > Subject: [flexcoders] Accordion question > > > > I have a GUI that has a "Tabbed view" and a "tiles view", both as > children of an Accordion (the tiles view is just a repeater inside of > a vbox as opposed to an actual tile list). > > Anyhow, each component has a few combobox pulldowns etc.. I want to be > able to "synch" up those selections, so that when the user switches > from tabs to tiles that the menu selections are preserved and > displayed in the new view. > > I've messed around with placing some code to do this inside the change > event handler of the accordion itself (iterating over the children, > grabbing the menu selections etc..). Is that the easiest way to do it? >
[flexcoders] Accordion question
I have a GUI that has a "Tabbed view" and a "tiles view", both as children of an Accordion (the tiles view is just a repeater inside of a vbox as opposed to an actual tile list). Anyhow, each component has a few combobox pulldowns etc.. I want to be able to "synch" up those selections, so that when the user switches from tabs to tiles that the menu selections are preserved and displayed in the new view. I've messed around with placing some code to do this inside the change event handler of the accordion itself (iterating over the children, grabbing the menu selections etc..). Is that the easiest way to do it?
[flexcoders] TimeChooser conponent similiar to DateChooser?
Has anyone coded up a TimeChooser component that would behave similiar to the DateChooser component? Something that would allow us to generate combo boxes on the fly essentially, taking in start time, end time and increments as parameters?
[flexcoders] deploying a simple Flex app to WebSphere AppServer?
I'm trying to deploy a simple flex app to WAS6.1 after having it run under the included jrun4. What processes do I need to take, or is there a tutorial online that would step me thru the process?
[flexcoders] Re: changing the pageTitle programmatically?
can you provide me with a sample? The code below DOES change then
contents of the statusbar in my browser, but doesn't impact the page
title:
var u:URLRequest = new URLRequest("javascript:window.title='" +
station + "';void(0)");
navigateToURL(u, "_self");
// var u2:URLRequest = new URLRequest("javascript:window.status='"
+ station + "';void(0)");
// navigateToURL(u2, "_self");
--- In flexcoders@yahoogroups.com, "Ralf Bokelberg"
<[EMAIL PROTECTED]> wrote:
>
> You could use the externalAPI and Javascript.
> Cheers,
> Ralf
>
> On 8/8/06, djbrown_rotonews <[EMAIL PROTECTED]> wrote:
> > I have a use case where I need to change the pageTitle of my
> > application to change based on a selection in a combo box. Is
this
> > possible? It looks like the pageTitle tag is used to generate
the HTML
> > at run-time, and isn't dynamic in nature as I need.
> >
> >
> >
> >
> >
> >
> > --
> > 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
> >
> >
> >
> >
> >
> >
> >
>
>
> --
> Ralf Bokelberg <[EMAIL PROTECTED]>
> Flex & Flash Consultant based in Cologne/Germany
>
--
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[flexcoders] Re: changing the pageTitle programmatically?
--- In flexcoders@yahoogroups.com, "Ralf Bokelberg" <[EMAIL PROTECTED]> wrote: > > You could use the externalAPI and Javascript. > Cheers, > Ralf > > On 8/8/06, djbrown_rotonews <[EMAIL PROTECTED]> wrote: > > I have a use case where I need to change the pageTitle of my > > application to change based on a selection in a combo box. Is this > > possible? It looks like the pageTitle tag is used to generate the HTML > > at run-time, and isn't dynamic in nature as I need. > > > > > > > > > > > > > > -- > > 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 > > > > > > > > > > > > > > > > > -- > Ralf Bokelberg <[EMAIL PROTECTED]> > Flex & Flash Consultant based in Cologne/Germany > -- 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] rollOver "outline box" for DataGrid?
Is there a way to create a rollOver rectangle/outline box in the DataGrid, as opposed to the solid rectangle that currently exists? I'm able to create an outline box over a specific cell that is rolled over, but can't seem to extend it to the entire row. -- 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/ <*> 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] changing the pageTitle programmatically?
I have a use case where I need to change the pageTitle of my application to change based on a selection in a combo box. Is this possible? It looks like the pageTitle tag is used to generate the HTML at run-time, and isn't dynamic in nature as I need. -- 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/ <*> 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: "only one root tag is allowed" error when migrating from Beta3 to final?
as a followup, simply adding tags around the model attribute declarations did the trick. 2400 --- In flexcoders@yahoogroups.com, "Doug Lowder" <[EMAIL PROTECTED]> wrote: > > > End of the URL just got cut off in the original post. > > http://weblogs.macromedia.com/flexteam/archives/2006/06/flex_2_change s.c\ > fm > <http://weblogs.macromedia.com/flexteam/archives/2006/06/flex_2_chang es.\ > cfm> > > > --- In flexcoders@yahoogroups.com, "Tracy Spratt" wrote: > > > > Randy, that link appears to be invalid. It sure would be useful. > > > > > > > > Tracy > > > > > > > > > > Not Found > > > > > > The requested URL /flexteam/archives/2006/06/flex_2_changes. was not > > found on this server. > > > > > > > > Apache/2.0.53 (Unix) DAV/2 JRun/4.0 Server at weblogs.macromedia.com > > Port 80 > > > > > > > > > > > > > > > > From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] > On > > Behalf Of jrunrandy > > Sent: Tuesday, August 01, 2006 7:42 AM > > To: flexcoders@yahoogroups.com > > Subject: [flexcoders] Re: "only one root tag is allowed" error when > > migrating from Beta3 to final? > > > > > > > > Between B3 and final, the mx:Model tag started requiring well- formed > > E4X XML. It's listed in the Changes Between Beta 3 and Final page > > > (http://weblogs.macromedia.com/flexteam/archives/2006/06/flex_2_chang es. > > > <http://weblogs.macromedia.com/flexteam/archives/2006/06/flex_2_chang es. > > > > > cfm), but is easy to miss. > > > > HTH > > -Randy Nielsen > > Flex Documentation Manager > > > > --- In flexcoders@yahoogroups.com > <mailto:flexcoders%40yahoogroups.com> > > , "djbrown_rotonews" > > djbrown_rotonews@ wrote: > > > > > > I'm getting the above error on all my mx:Model declarations after > > > moving my code from Beta3 to the final release. What's the solution? > > > > > > -- 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/ <*> 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] "only one root tag is allowed" error when migrating from Beta3 to final?
I'm getting the above error on all my mx:Model declarations after moving my code from Beta3 to the final release. What's the solution? -- 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/ <*> 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] known bug? DataGrid/iconFunction help needed
I've been able to determined that the following works just fine when using mx:List, but it doesn't call the iconFunction at all when using mx:DataGrid. Is this a known bug? http://www.adobe.com/2006/mxml";> Yahoo! Groups Sponsor ~--> Great things are happening at Yahoo! Groups. See the new email design. http://us.click.yahoo.com/SktRrD/hOaOAA/yQLSAA/nhFolB/TM ~-> -- 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/ <*> 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: DataGrid/iconFunction help needed
--- In flexcoders@yahoogroups.com, "djbrown_rotonews"
<[EMAIL PROTECTED]> wrote:
>
> I'm trying to get the itemFunction property of a DataGrid to work.
I
> set it up correctly, but the function never seems to get called
even
> when the dataProvider's data is refreshed (I'm using
> XMLListCollection as the dataProvider).
>
> iconField and iconFunction are listed in the API for DataGridBase,
> but not specifically in DataGrid.
>
>
>
> // display the icon if the item is in acceptedProblems
> private function myIcon(item:Object):Class{
> if (item==null)
> return null;
> if (acceptedProblems.contains(item)) {
> return iconSymbol_okay;
> }
> return null;
> }
>
> This function doesn't even get called expect during the
> initialization of the application as it runs through all the
> contained GUI components.
>
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[flexcoders] Re: DataGrid/itemFunction help needed
Whoops. I meant iconFunction, not itemFunction. At any rate, here's a quick example. If you use a mx:List, it works flawlessly; if you use mx:DataGrid, the myIconFunction is never even called. http://www.adobe.com/2006/mxml";> Yahoo! Groups Sponsor ~--> Something is new at Yahoo! Groups. Check out the enhanced email design. http://us.click.yahoo.com/TktRrD/gOaOAA/yQLSAA/nhFolB/TM ~-> -- 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/ <*> 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] DataGrid/itemFunction help needed
I'm trying to get the itemFunction property of a DataGrid to work. I
set it up correctly, but the function never seems to get called even
when the dataProvider's data is refreshed (I'm using
XMLListCollection as the dataProvider).
iconField and iconFunction are listed in the API for DataGridBase,
but not specifically in DataGrid.
// display the icon if the item is in acceptedProblems
private function myIcon(item:Object):Class{
if (item==null)
return null;
if (acceptedProblems.contains(item)) {
return iconSymbol_okay;
}
return null;
}
This function doesn't even get called expect during the
initialization of the application as it runs through all the
contained GUI components.
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[flexcoders] double click in a cell adds an icon?
I've got a dataGrid, and I want to add an icon to a particular cell when I doubleclick on it. I know how to capture the doubleclick event, etc.. but how do I go about adding the icon to the current contents of the renderer (it's plain text by default) Yahoo! Groups Sponsor ~--> Check out the new improvements in Yahoo! Groups email. http://us.click.yahoo.com/6pRQfA/fOaOAA/yQLSAA/nhFolB/TM ~-> -- 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/ <*> 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] using XMLList.contains() question
My xml stream is as follows, and I want to programmatically
determine if it contains the tag. How can I do this via the
XMLList.contains() method?
and my attempt at some source code that isn't working:
public function generateCPMouseOver(data:Object,
myListData:DataGridListData):String {
var xmlData:XML = XML(data);
var elems:XMLList = xmlData.elements();
var children:XMLList = xmlData.children();
var item:XML;
var found:Boolean = false;
for each(item in elems) {
trace("item: " + item.toXMLString());
var attribs:XMLList = item.attributes();
if (item.contains("")) found=true;
}
return found.toString();
}
and the output:
item:
item:
item:
item:
item:
item:
item:
item:
item:
item:
item:
item:
item:
item:
item:
item:
item:
item:
item:
item:
item:
item:
item:
item:
item:
item:
item:
item:
item:
item:
item:
item:
item:
item:
item:
item:
item:
item:
item:
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[flexcoders] help with XMLList.contains() needed
Below is output from my code that represents the elements in an
XMLList. I'm wanting to determine if the stream contains a
tag (this one does, not all do) and am having trouble doing so via
the code attached. Can someone point out my error when using
XMLList.contains()? I've tried contains with "cpData", "",
etc.. and nothing seems to work.
item:
item:
item:
item:
item:
item:
public function generateCPMouseOver(data:Object,
myListData:DataGridListData):String {
var xmlData:XML = XML(data);
var elems:XMLList = xmlData.elements();
var item:XML;
var found:Boolean = false;
for each(item in elems) {
trace("item: " + item.toXMLString());
if (item.contains("")) found=true;
}
return found.toString();
}
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[flexcoders] Re: "falling between" items when using itemRollOver (DataGrid)
any help here? --- In flexcoders@yahoogroups.com, "djbrown_rotonews" <[EMAIL PROTECTED]> wrote: > > I'm using the itemRollOver event mechanism to display additional info > about items in my DataGrid, and it appears that you can "fall between" > items with the mouse (ie, I'll be at Row 1 Column 5 and move the mouse > a tick down and it goes to Row 2 Column 0, and then back to Row 2 > Column 5 after another slight move). > > Is there a way to programmaticaly prevent this behavior? The end > result is I get some "info flicker" as the event triggers some info > based on Row 2, Column 0 very quickly before proceeding to the next > event target. > Yahoo! Groups Sponsor ~--> Great things are happening at Yahoo! Groups. See the new email design. http://us.click.yahoo.com/TISQkA/hOaOAA/yQLSAA/nhFolB/TM ~-> -- 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/ <*> 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] HTTPService (jsp, specifically) getting cached?
I've run into a situation where I want to re-issue a call to a jsp via an HTTPService with the same set of parameters. (It's a query to a db essentially, with the params specifying the WHERE clause of the SQL). The problem comes when I try and re-issue the HTTPService with the same parameters in that the jsp does NOT get called, and I simply get a cached result from the previous HTTPService call. Is there a way to cache/uncache these results so I don't have to add a guaranteed unique dummy variable as a parameter (currently using a timestamp as a workaround? Yahoo! Groups Sponsor ~--> Something is new at Yahoo! Groups. Check out the enhanced email design. http://us.click.yahoo.com/SISQkA/gOaOAA/yQLSAA/nhFolB/TM ~-> -- 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/ <*> 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] "falling between" items when using itemRollOver (DataGrid)
I'm using the itemRollOver event mechanism to display additional info about items in my DataGrid, and it appears that you can "fall between" items with the mouse (ie, I'll be at Row 1 Column 5 and move the mouse a tick down and it goes to Row 2 Column 0, and then back to Row 2 Column 5 after another slight move). Is there a way to programmaticaly prevent this behavior? The end result is I get some "info flicker" as the event triggers some info based on Row 2, Column 0 very quickly before proceeding to the next event target. -- 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/ <*> 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: coloring an entire cell in a DataGrid?
doing so causes my datagrid to be empty. any ideas why?
override public function set data(value:Object):void {
if (!value) return;
super.data=value;
//this.setStyle("backgroundColor","red");
// that line causes my grid to be empty if I leave it
// uncommented
}
--- In flexcoders@yahoogroups.com, "Jeremy Lu" <[EMAIL PROTECTED]> wrote:
>
> in that data() block, I would just use:
>
> this.setStyle("backgroundColor", "red");
>
> to change the item renderer's background color.
>
> see if this works.
>
> Jeremy.
>
> On 7/1/06, djbrown_rotonews <[EMAIL PROTECTED]> wrote:
> >
> > any help? is there a more elegant way to do it inside of set
data(),
> > or is the beginFill/drawRect/endFill method shown as good as it
gets?
> >
> > --- In flexcoders@yahoogroups.com ,
> > "djbrown_rotonews"
> >
> > wrote:
> > >
> > > Is the beginFill/drawRect/endFill the only way to do it inside
of
> > > set data() as well, or is there an alternate way?
> > >
> > > --- In flexcoders@yahoogroups.com ,
> > "Jeremy Lu" wrote:
> > > >
> > > > Got it, thanks :-)
> > > >
> > > >
> > > >
> > > > On 6/27/06, Joan Tan wrote:
> > > > >
> > > > > I believe that this was suggested to me by Alex. I think
> > your
> > > way
> > > > > should work too though.
> > > > >
> > > > >
> > > > > --
> > > > >
> > > > > *From:* flexcoders@yahoogroups.com
> > > [mailto:flexcoders@yahoogroups.com ] *On
> > > > > Behalf Of *Jeremy Lu
> > > > > *Sent:* Monday, June 26, 2006 4:22 PM
> > > > > *To:* flexcoders@yahoogroups.com
> > > > > *Subject:* Re: [flexcoders] Re: coloring an entire cell in
a
> > > DataGrid?
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > hi Joan,
> > > > >
> > > > > Just wondering is there any particular reason that you
don't
> > > change the
> > > > > background color in the data() setter like this:
> > > > >
> > > > > public function set data(value:Object
> > >
> >
<http://../../../Object.html>):void<http://../../../specialTypes.html
> > > #void>
> > > > > {
> > > > >
> > > > > if( value.myColumnName > 50){
> > > > > //change bg to red
> > > > > }else{
> > > > > //change to other color
> > > > > }
> > > > >
> > > > > }
> > > > >
> > > > >
> > > > > Jeremy.
> > > > >
> > > > > On 6/27/06, *Joan Tan* wrote:
> > > > >
> > > > > The "color" style of Text only affects the text and the
not the
> > > > > background. Text doesn't actually have a background color
so
> > you
> > > must create
> > > > > an itemRenderer with a backgroundColor and then set it.
This
> > > example was
> > > > > posted on another flexcoders thread entitled "datagrid".
This
> > > itemRenderer
> > > > > will turn the background of a row to red if the value of
the
> > > column
> > > > > "myColumnName" in that row is over 50.
> > > > >
> > > > >
> > > > >
> > > > > package {
> > > > >
> > > > >
> > > > >
> > > > > import mx.controls.Label;
> > > > >
> > > > > import mx.controls.dataGridClasses.*;
> > > > >
> > > > > import mx.controls.DataGrid;
> > > > >
> > > > > import flash.display.Graphics;
> > > > >
> > > > > import mx.styles.StyleManager;
> > > > >
> > > > >
> > > > >
> > > > > [Style(name="backgroundColor", type="uint", format="Color",
> > > > > inherit="no")]
> > > > >
> > > > >
> > > > >
> > > > > public class BackgroundComp extends Label {
> > > > >
> > > > >
> > > >
[flexcoders] Re: coloring an entire cell in a DataGrid?
any help? is there a more elegant way to do it inside of set data(),
or is the beginFill/drawRect/endFill method shown as good as it gets?
--- In flexcoders@yahoogroups.com, "djbrown_rotonews"
<[EMAIL PROTECTED]> wrote:
>
> Is the beginFill/drawRect/endFill the only way to do it inside of
> set data() as well, or is there an alternate way?
>
> --- In flexcoders@yahoogroups.com, "Jeremy Lu" wrote:
> >
> > Got it, thanks :-)
> >
> >
> >
> > On 6/27/06, Joan Tan wrote:
> > >
> > >I believe that this was suggested to me by Alex. I think
your
> way
> > > should work too though.
> > >
> > >
> > > --
> > >
> > > *From:* flexcoders@yahoogroups.com
> [mailto:[EMAIL PROTECTED] *On
> > > Behalf Of *Jeremy Lu
> > > *Sent:* Monday, June 26, 2006 4:22 PM
> > > *To:* flexcoders@yahoogroups.com
> > > *Subject:* Re: [flexcoders] Re: coloring an entire cell in a
> DataGrid?
> > >
> > >
> > >
> > >
> > > hi Joan,
> > >
> > > Just wondering is there any particular reason that you don't
> change the
> > > background color in the data() setter like this:
> > >
> > > public function set data(value:Object
>
<http://../../../Object.html>):void<http://../../../specialTypes.html
> #void>
> > > {
> > >
> > > if( value.myColumnName > 50){
> > > //change bg to red
> > > }else{
> > > //change to other color
> > > }
> > >
> > > }
> > >
> > >
> > > Jeremy.
> > >
> > > On 6/27/06, *Joan Tan* wrote:
> > >
> > > The "color" style of Text only affects the text and the not the
> > > background. Text doesn't actually have a background color so
you
> must create
> > > an itemRenderer with a backgroundColor and then set it. This
> example was
> > > posted on another flexcoders thread entitled "datagrid". This
> itemRenderer
> > > will turn the background of a row to red if the value of the
> column
> > > "myColumnName" in that row is over 50.
> > >
> > >
> > >
> > > package {
> > >
> > >
> > >
> > > import mx.controls.Label;
> > >
> > > import mx.controls.dataGridClasses.*;
> > >
> > > import mx.controls.DataGrid;
> > >
> > > import flash.display.Graphics;
> > >
> > > import mx.styles.StyleManager;
> > >
> > >
> > >
> > > [Style(name="backgroundColor", type="uint", format="Color",
> > > inherit="no")]
> > >
> > >
> > >
> > > public class BackgroundComp extends Label {
> > >
> > >
> > >
> > >override protected function updateDisplayList
> (unscaledWidth:Number,
> > >
> > >
> > >
> > > unscaledHeight:Number):void
> > >
> > >{
> > >
> > > super.updateDisplayList(unscaledWidth,
> unscaledHeight);
> > >
> > >
> > >
> > > var g:Graphics = graphics;
> > >
> > > g.clear();
> > >
> > > var grid1:DataGrid =
> > > DataGrid(DataGridListData(listData).owner);
> > >
> > > if (grid1.isItemSelected(data) ||
> > > grid1.isItemHighlighted(data))
> > >
> > > return;
> > >
> > > if (data.myColumnName > 50)
> > >
> > > {
> > >
> > > g.beginFill(0xFF);
> > >
> > > g.drawRect(0, 0, unscaledWidth,
> unscaledHeight);
> > >
> > > g.endFill();
> > >
> > > }
> > >
> > > }
> > >
> > > }
> > >
> > >
> > >
> > > }
> > >
> > >
> > >
> > >
> > > --
> > >
> > > *From:* flexcoders@yahoogroups.com
> [mailto:[EMAIL PROTECTED] *On
> > > Behalf Of *djbrown_rotonews
> > > *Sent:* Monday, June 26, 2006 10:13 AM
> > > *To:* flexcoders@yahoogroups.com
> > > *Subject:* [f
[flexcoders] submenu items on a ComboBox?
Is there a way to add submenu items on a ComboBox? Like the initial combobox would have 2 items "Colors" and "Fruit", and then a selection of "Colors" would display another menu like "Red" "Blue" "Yellow" etc.. I know that type of behavior is available in mx:Tree, but how about mx:ComboBox? Yahoo! Groups Sponsor ~--> Check out the new improvements in Yahoo! Groups email. http://us.click.yahoo.com/6pRQfA/fOaOAA/yQLSAA/nhFolB/TM ~-> -- 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/ <*> 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] stuck on initializing?
my flex app has just recently gotten "stuck" on initializing, but a co- worker is able run it from his browser when pointing to my ip address. My browser briefly shows a re-direct url to flex-internal?action=history any ideas on how to fix this in my local browser? I'd just assume not have to sit in my co-workers lap to develop :) Yahoo! Groups Sponsor ~--> Something is new at Yahoo! Groups. Check out the enhanced email design. http://us.click.yahoo.com/SISQkA/gOaOAA/yQLSAA/nhFolB/TM ~-> -- 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/ <*> 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: Keeping DataGrid from scrolling to top on update to dataProvider
I'm still not having any luck. The reset event is being called
upstream and processed in my handler, with the proper value of
prevIndex calculated, but the grid still jumps to the top after the
data fill:
if (event.kind == CollectionEventKind.RESET) {
var prevIndex:int = this.dgDelays.verticalScrollPosition;
trace("prevIndex = ",prevIndex);
this.dgDelays.verticalScrollPosition=prevIndex;
}
--- In flexcoders@yahoogroups.com, "Deepa Subramaniam"
<[EMAIL PROTECTED]> wrote:
>
> I'm sorry, I totally misspoke. I meant to say RESET in my
explanation
> below.
>
>
>
> When your collection is filled with new data after a fill() call
to your
> DataService, the component bound to that collection will receive a
> CollectionEvent with kind = RESET. Internally, we re-populate the
> component with the new data and reset the scroll position to 0.
>
>
> What you can do is add your own collectionChange event handler to
your
> collection and upon receiving a RESET, reset the
verticalScrollPosition
> to whatever value you've been tracking.
>
>
>
> private function acHandler(event:CollectionEvent):void
>
> {
>
> if (event.kind == CollectionEventKind.RESET)
>
> dg.verticalScrollPosition = vPos;
>
> }
>
>
>
> There's no need to use the scrollToIndex() method; by setting the
> verticalScrollPosition property directly, the scrollbar and
content are
> update as if the user scrolled to that index.
>
>
>
> Best,
>
> deepa
>
>
>
> From: flexcoders@yahoogroups.com
[mailto:[EMAIL PROTECTED] On
> Behalf Of djbrown_rotonews
> Sent: Wednesday, June 28, 2006 7:21 AM
> To: flexcoders@yahoogroups.com
> Subject: [flexcoders] Re: Keeping DataGrid from scrolling to top on
> update to dataProvider
>
>
>
> I added a collectionChange event to my XMLListCollection (that's
the
> dataProvider for the grid) as follows:
>
> public function preserveScrollPosition(event:CollectionEvent):void
{
>
> var prevIndex:int = this.dgDelays.verticalScrollPosition;
> trace("prevIndex = ",prevIndex);
> this.dgDelays.scrollToIndex(prevIndex);
>
> }
>
> and the trace info does give me the value of the currentScroll,
but
> the grid still goes back to the top after the data is populated.
>
> is refresh() still being called after this guy?
>
> --- In flexcoders@yahoogroups.com <mailto:flexcoders%
40yahoogroups.com>
> , "Deepa Subramaniam"
> wrote:
> >
> > When the actual data comes in, the DataGrid encounters a REFRESH
> > collectionChange event and if you look in
> > ListBase.collectionChangeHandler's REFRESH case, you'll see that
> the
> > verticalScrollPosition is set to 0.
> >
> > What you need to do is set the scroll position *after* the data
> has come
> > in and the DataGrid has processed the REFRESH event.
> >
> > -deepa
> >
> > -Original Message-
> > From: flexcoders@yahoogroups.com <mailto:flexcoders%
40yahoogroups.com>
>
> [mailto:flexcoders@yahoogroups.com <mailto:flexcoders%
40yahoogroups.com>
> ] On
> > Behalf Of djbrown_rotonews
> > Sent: Tuesday, June 27, 2006 12:42 PM
> > To: flexcoders@yahoogroups.com <mailto:flexcoders%
40yahoogroups.com>
> > Subject: [flexcoders] Re: Keeping DataGrid from scrolling to top
on
> > update to dataProvider
> >
> > I actually tried this (my dataProvider for the grid is an
> > XMLListCollection being populated by a jsp. The grid has custom
> item
> > renderers if that's relevant).
> >
> > anyhow, I have an "update" button which will call the jsp and
get
> > new results when clicked. I've set it up so the click() method
> > correctly captures the scroll position, calls the jsp, and then
> sets
> > the scrollToIndex to the previous value of the scroll position.
It
> > works great while the "busy cursor" is displayed, but it reverts
> > back to scrolled all the way at the top once the actual data
comes
> > in from the jsp (it takes about 3 seconds to update the grid
with
> > the new data).
> >
> > any ideas on where the scroll position is being reset?
> >
> > --- In flexcoders@yahoogroups.com
> <mailto:flexcoders%40yahoogroups.com> , "Deepa Subramaniam"
> > wrote:
> > >
> > > Hi Jordan -
> > >
> > >
> > >
> > > You can keep track of the verticalScrollPosition property in
your
> > > DataGrid and up
[flexcoders] Re: Keeping DataGrid from scrolling to top on update to dataProvider
I added a collectionChange event to my XMLListCollection (that's the
dataProvider for the grid) as follows:
public function preserveScrollPosition(event:CollectionEvent):void {
var prevIndex:int = this.dgDelays.verticalScrollPosition;
trace("prevIndex = ",prevIndex);
this.dgDelays.scrollToIndex(prevIndex);
}
and the trace info does give me the value of the currentScroll, but
the grid still goes back to the top after the data is populated.
is refresh() still being called after this guy?
--- In flexcoders@yahoogroups.com, "Deepa Subramaniam"
<[EMAIL PROTECTED]> wrote:
>
> When the actual data comes in, the DataGrid encounters a REFRESH
> collectionChange event and if you look in
> ListBase.collectionChangeHandler's REFRESH case, you'll see that
the
> verticalScrollPosition is set to 0.
>
> What you need to do is set the scroll position *after* the data
has come
> in and the DataGrid has processed the REFRESH event.
>
> -deepa
>
> -Original Message-
> From: flexcoders@yahoogroups.com
[mailto:[EMAIL PROTECTED] On
> Behalf Of djbrown_rotonews
> Sent: Tuesday, June 27, 2006 12:42 PM
> To: flexcoders@yahoogroups.com
> Subject: [flexcoders] Re: Keeping DataGrid from scrolling to top on
> update to dataProvider
>
> I actually tried this (my dataProvider for the grid is an
> XMLListCollection being populated by a jsp. The grid has custom
item
> renderers if that's relevant).
>
> anyhow, I have an "update" button which will call the jsp and get
> new results when clicked. I've set it up so the click() method
> correctly captures the scroll position, calls the jsp, and then
sets
> the scrollToIndex to the previous value of the scroll position. It
> works great while the "busy cursor" is displayed, but it reverts
> back to scrolled all the way at the top once the actual data comes
> in from the jsp (it takes about 3 seconds to update the grid with
> the new data).
>
> any ideas on where the scroll position is being reset?
>
> --- In flexcoders@yahoogroups.com, "Deepa Subramaniam"
> wrote:
> >
> > Hi Jordan -
> >
> >
> >
> > You can keep track of the verticalScrollPosition property in your
> > DataGrid and upon receving UPDATES, re-set the
> verticalScrollPosition to
> > the previous value and the DataGrid will jump to the last scroll
> > position and show the correct content.
> >
> >
> >
> > -deepa
> >
> >
> >
> >
> >
> > From: flexcoders@yahoogroups.com
> [mailto:[EMAIL PROTECTED] On
> > Behalf Of Jordan Snyder
> > Sent: Monday, June 26, 2006 7:34 PM
> > To: flexcoders@yahoogroups.com
> > Subject: [flexcoders] Keeping DataGrid from scrolling to top on
> update
> > to dataProvider
> >
> >
> >
> > Hello All,
> >
> > I am working on an app in which I poll the server quite
frequently
> to
> > get new information. The information comes to me in an XML
format
> that
> > I simply assign as the dataProvider for a DataGrid component.
> >
> > I have to keep in consideration the fact that the user may have
> selected
> > a certain row, and may want to delete that row even after an
> update to
> > the dataProvider is made, so I keep track of the selectedIndex
> property
> > and reselect upon an update.
> >
> > But if the user has not selected a row, the DataGrid will
> automatically
> > scroll to the top upon an update, even if the user has scrolled
to
> the
> > bottom of the grid.
> >
> > Is there a way around this? I found a way to scrollToIndex(),
but
> no
> > way of getting the currently viewed items. It may have
something
> to do
> > with the various renderer properties available on the DataGrid,
> but I
> > have a very limited understanding of this, so it's over my head.
> >
> > Surely this problem has been run into before, but I can't seem
to
> find
> > the right combination of search terms to figure out a method of
> solving
> > it.
> >
> > Does anyone have any ideas or proven methods for the problem?
Any
> help
> > would be greatly appreciated.
> >
> > Thank you,
> >
> > Jordan Snyder
> > jordan.snyder@
> > www.jordansnyder.com
> >
>
>
>
>
>
>
>
>
> --
> Flexcoders Mailing List
> FAQ:
http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt
> Search Archives:
> http://www.mail-archive.com/flexcoders%40yaho
[flexcoders] Re: Keeping DataGrid from scrolling to top on update to dataProvider
I actually tried this (my dataProvider for the grid is an XMLListCollection being populated by a jsp. The grid has custom item renderers if that's relevant). anyhow, I have an "update" button which will call the jsp and get new results when clicked. I've set it up so the click() method correctly captures the scroll position, calls the jsp, and then sets the scrollToIndex to the previous value of the scroll position. It works great while the "busy cursor" is displayed, but it reverts back to scrolled all the way at the top once the actual data comes in from the jsp (it takes about 3 seconds to update the grid with the new data). any ideas on where the scroll position is being reset? --- In flexcoders@yahoogroups.com, "Deepa Subramaniam" <[EMAIL PROTECTED]> wrote: > > Hi Jordan - > > > > You can keep track of the verticalScrollPosition property in your > DataGrid and upon receving UPDATES, re-set the verticalScrollPosition to > the previous value and the DataGrid will jump to the last scroll > position and show the correct content. > > > > -deepa > > > > > > From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On > Behalf Of Jordan Snyder > Sent: Monday, June 26, 2006 7:34 PM > To: flexcoders@yahoogroups.com > Subject: [flexcoders] Keeping DataGrid from scrolling to top on update > to dataProvider > > > > Hello All, > > I am working on an app in which I poll the server quite frequently to > get new information. The information comes to me in an XML format that > I simply assign as the dataProvider for a DataGrid component. > > I have to keep in consideration the fact that the user may have selected > a certain row, and may want to delete that row even after an update to > the dataProvider is made, so I keep track of the selectedIndex property > and reselect upon an update. > > But if the user has not selected a row, the DataGrid will automatically > scroll to the top upon an update, even if the user has scrolled to the > bottom of the grid. > > Is there a way around this? I found a way to scrollToIndex(), but no > way of getting the currently viewed items. It may have something to do > with the various renderer properties available on the DataGrid, but I > have a very limited understanding of this, so it's over my head. > > Surely this problem has been run into before, but I can't seem to find > the right combination of search terms to figure out a method of solving > it. > > Does anyone have any ideas or proven methods for the problem? Any help > would be greatly appreciated. > > Thank you, > > Jordan Snyder > [EMAIL PROTECTED] > www.jordansnyder.com > Yahoo! Groups Sponsor ~--> See what's inside the new Yahoo! Groups email. http://us.click.yahoo.com/2pRQfA/bOaOAA/yQLSAA/nhFolB/TM ~-> -- 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/ <*> 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: coloring an entire cell in a DataGrid?
Is the beginFill/drawRect/endFill the only way to do it inside of
set data() as well, or is there an alternate way?
--- In flexcoders@yahoogroups.com, "Jeremy Lu" <[EMAIL PROTECTED]> wrote:
>
> Got it, thanks :-)
>
>
>
> On 6/27/06, Joan Tan <[EMAIL PROTECTED]> wrote:
> >
> >I believe that this was suggested to me by Alex. I think your
way
> > should work too though.
> >
> >
> > --
> >
> > *From:* flexcoders@yahoogroups.com
[mailto:[EMAIL PROTECTED] *On
> > Behalf Of *Jeremy Lu
> > *Sent:* Monday, June 26, 2006 4:22 PM
> > *To:* flexcoders@yahoogroups.com
> > *Subject:* Re: [flexcoders] Re: coloring an entire cell in a
DataGrid?
> >
> >
> >
> >
> > hi Joan,
> >
> > Just wondering is there any particular reason that you don't
change the
> > background color in the data() setter like this:
> >
> > public function set data(value:Object
<http://../../../Object.html>):void<http://../../../specialTypes.html
#void>
> > {
> >
> > if( value.myColumnName > 50){
> > //change bg to red
> > }else{
> > //change to other color
> > }
> >
> > }
> >
> >
> > Jeremy.
> >
> > On 6/27/06, *Joan Tan* <[EMAIL PROTECTED]> wrote:
> >
> > The "color" style of Text only affects the text and the not the
> > background. Text doesn't actually have a background color so you
must create
> > an itemRenderer with a backgroundColor and then set it. This
example was
> > posted on another flexcoders thread entitled "datagrid". This
itemRenderer
> > will turn the background of a row to red if the value of the
column
> > "myColumnName" in that row is over 50.
> >
> >
> >
> > package {
> >
> >
> >
> > import mx.controls.Label;
> >
> > import mx.controls.dataGridClasses.*;
> >
> > import mx.controls.DataGrid;
> >
> > import flash.display.Graphics;
> >
> > import mx.styles.StyleManager;
> >
> >
> >
> > [Style(name="backgroundColor", type="uint", format="Color",
> > inherit="no")]
> >
> >
> >
> > public class BackgroundComp extends Label {
> >
> >
> >
> >override protected function updateDisplayList
(unscaledWidth:Number,
> >
> >
> >
> > unscaledHeight:Number):void
> >
> >{
> >
> > super.updateDisplayList(unscaledWidth,
unscaledHeight);
> >
> >
> >
> > var g:Graphics = graphics;
> >
> > g.clear();
> >
> > var grid1:DataGrid =
> > DataGrid(DataGridListData(listData).owner);
> >
> > if (grid1.isItemSelected(data) ||
> > grid1.isItemHighlighted(data))
> >
> > return;
> >
> > if (data.myColumnName > 50)
> >
> > {
> >
> > g.beginFill(0xFF);
> >
> > g.drawRect(0, 0, unscaledWidth,
unscaledHeight);
> >
> > g.endFill();
> >
> > }
> >
> > }
> >
> > }
> >
> >
> >
> > }
> >
> >
> >
> >
> > --
> >
> > *From:* flexcoders@yahoogroups.com
[mailto:[EMAIL PROTECTED] *On
> > Behalf Of *djbrown_rotonews
> > *Sent:* Monday, June 26, 2006 10:13 AM
> > *To:* flexcoders@yahoogroups.com
> > *Subject:* [flexcoders] Re: coloring an entire cell in a
DataGrid?
> >
> >
> >
> >
> > I'm using an itemRenderer to set the text color via the setStyle
> > ("color",) construct, but it doesn't appear to be that
simple
> > for backgroundColor. Is the data() method part of the renderer
API?
> >
> > --- In flexcoders@yahoogroups.com , "Jeremy
> > Lu" wrote:
> > >
> > > Using item renderer, yes.
> > >
> > > Check it in the manual and pay attention to data() method.
> > >
> > >
> > >
> > > On 6/26/06, djbrown_rotonews wrote:
> > > >
> > > > Is there a way to color the entire cell, and not sure the
cell
> > text
> > > > itself, inside a DataGrid?
> > > >
> > > >
> > > >
> > >
> >
> >
> >
> >
> >
>
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[flexcoders] Re: coloring an entire cell in a DataGrid?
I'm using an itemRenderer to set the text color via the setStyle
("color",) construct, but it doesn't appear to be that simple
for backgroundColor. Is the data() method part of the renderer API?
--- In flexcoders@yahoogroups.com, "Jeremy Lu" <[EMAIL PROTECTED]> wrote:
>
> Using item renderer, yes.
>
> Check it in the manual and pay attention to data() method.
>
>
>
> On 6/26/06, djbrown_rotonews <[EMAIL PROTECTED]> wrote:
> >
> > Is there a way to color the entire cell, and not sure the cell
text
> > itself, inside a DataGrid?
> >
> >
> >
>
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[flexcoders] coloring an entire cell in a DataGrid?
Is there a way to color the entire cell, and not sure the cell text itself, inside a DataGrid? Yahoo! Groups Sponsor ~--> See what's inside the new Yahoo! Groups email. http://us.click.yahoo.com/2pRQfA/bOaOAA/yQLSAA/nhFolB/TM ~-> -- 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/ <*> 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: toolTip type behavior for DataGridColumns?
I actually solved the problem. I had to explicity handle it inside
my itemRenderer implementation (via this.toolTip="blah blah" ).
--- In flexcoders@yahoogroups.com, "djbrown_rotonews"
<[EMAIL PROTECTED]> wrote:
>
> weird.
>
> I've set up the following and it doesn't appear to work:
>
> headerRenderer="myHeaderRenderer" id="dptrsts" resizable="false"
> textAlign="center" fontWeight="bold" headerText="STS"
> width="{col1.width}" headerWordWrap="true" dataField="depstatus"
> labelFunction="departureStatusLabelFunction"
> sortCompareFunction="sortAlpha"
itemRenderer="components.renderer"/>
>
> and my dataGrid as follows:
> id="dgDelays" verticalGridLines="false"
horizontalGridLines="false"
> horizontalGridLineColor="white" fontWeight="normal" fontSize="12"
> alternatingItemColors="[#00,#00]" color="#ff"
> headerColors="[#00, #ff]" rowHeight="20"
> showDataTips="true"
> dataProvider="{delays_xml}" itemRollOver="itemRollOverEvent
(event)"
> columns="{soc_cols}" textRollOverColor="black">
>
>
>
>
> I even tried making with width of the column smaller than the
> displayed text, as I read where dataTips are only displayed
> for "clipped" text, and it made no difference.
>
>
> --- In flexcoders@yahoogroups.com, "Shannon Hicks" wrote:
> >
> > nope... works for any list-based component.
> >
> > in the datagrid, you set showDataTips="true"
> >
> > then in the columns, you set dataTipField="fieldname"
> >
> > Shan
> >
> >_
> >
> > From: flexcoders@yahoogroups.com
> [mailto:[EMAIL PROTECTED] On
> > Behalf Of djbrown_rotonews
> > Sent: Friday, June 23, 2006 2:10 PM
> > To: flexcoders@yahoogroups.com
> > Subject: [flexcoders] Re: toolTip type behavior for
> DataGridColumns?
> >
> >
> >
> > that only works for Flex Charting components though, right?
> >
> > --- In HYPERLINK
> > "mailto:flexcoders%40yahoogroups.com"flexcoders@, "Tracy
> > Spratt"
> > wrote:
> > >
> > > They are called dataTips.
> > >
> > >
> > HYPERLINK
>
> "http://livedocs.macromedia.com/labs/1/flex20beta3/langref/mx/contr
> ols"http:
> > //livedocs.-macromedia.-com/labs/-1/flex20beta3/-langref/mx/-
> controls
> > /Da
> > > taGrid.html
> > >
> > > Tracy
> > >
> > >
> > >
> > > -_-_-__
> > >
> > > From: HYPERLINK
> > "mailto:flexcoders%40yahoogroups.com"flexcoders@
> > [mailto:HYPERLINK
> > "mailto:flexcoders%40yahoogroups.com"[EMAIL PROTECTED] On
> > > Behalf Of djbrown_rotonews
> > > Sent: Friday, June 23, 2006 11:41 AM
> > > To: HYPERLINK
> > "mailto:flexcoders%40yahoogroups.com"flexcoders@
> > > Subject: [flexcoders] toolTip type behavior for
DataGridColumns?
> > >
> > >
> > >
> > > I'm wanting to add some toolTip type behavior when the user
> rolls
> > over
> > > some data in a DataGridColumn. It doesn't appear that the
> > > DataGridColumn natively supports toolTip behavior, but is
there
> a
> > way
> > > I can mimic one via the itemRollOver event?
> > >
> > > Something like popping up a Label just under the current x,y
> > > coordinates would suffice.
> > >
> >
> >
> >
> >
> >
> >
> > --
> > No virus found in this incoming message.
> > Checked by AVG Free Edition.
> > Version: 7.1.394 / Virus Database: 268.9.2/372 - Release Date:
> 6/21/2006
> >
> >
> >
> > --
> > No virus found in this outgoing message.
> > Checked by AVG Free Edition.
> > Version: 7.1.394 / Virus Database: 268.9.2/372 - Release Date:
> 6/21/2006
> >
>
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[flexcoders] Re: toolTip type behavior for DataGridColumns?
weird. I've set up the following and it doesn't appear to work: and my dataGrid as follows: I even tried making with width of the column smaller than the displayed text, as I read where dataTips are only displayed for "clipped" text, and it made no difference. --- In flexcoders@yahoogroups.com, "Shannon Hicks" <[EMAIL PROTECTED]> wrote: > > nope... works for any list-based component. > > in the datagrid, you set showDataTips="true" > > then in the columns, you set dataTipField="fieldname" > > Shan > >_____ > > From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On > Behalf Of djbrown_rotonews > Sent: Friday, June 23, 2006 2:10 PM > To: flexcoders@yahoogroups.com > Subject: [flexcoders] Re: toolTip type behavior for DataGridColumns? > > > > that only works for Flex Charting components though, right? > > --- In HYPERLINK > "mailto:flexcoders%40yahoogroups.com"[EMAIL PROTECTED], "Tracy > Spratt" > wrote: > > > > They are called dataTips. > > > > > HYPERLINK > "http://livedocs.macromedia.com/labs/1/flex20beta3/langref/mx/contr ols"http: > //livedocs.-macromedia.-com/labs/-1/flex20beta3/-langref/mx/- controls > /Da > > taGrid.html > > > > Tracy > > > > > > > > -_-_-__ > > > > From: HYPERLINK > "mailto:flexcoders%40yahoogroups.com"[EMAIL PROTECTED] > [mailto:HYPERLINK > "mailto:flexcoders%40yahoogroups.com"[EMAIL PROTECTED] On > > Behalf Of djbrown_rotonews > > Sent: Friday, June 23, 2006 11:41 AM > > To: HYPERLINK > "mailto:flexcoders%40yahoogroups.com"[EMAIL PROTECTED] > > Subject: [flexcoders] toolTip type behavior for DataGridColumns? > > > > > > > > I'm wanting to add some toolTip type behavior when the user rolls > over > > some data in a DataGridColumn. It doesn't appear that the > > DataGridColumn natively supports toolTip behavior, but is there a > way > > I can mimic one via the itemRollOver event? > > > > Something like popping up a Label just under the current x,y > > coordinates would suffice. > > > > > > > > > -- > No virus found in this incoming message. > Checked by AVG Free Edition. > Version: 7.1.394 / Virus Database: 268.9.2/372 - Release Date: 6/21/2006 > > > > -- > No virus found in this outgoing message. > Checked by AVG Free Edition. > Version: 7.1.394 / Virus Database: 268.9.2/372 - Release Date: 6/21/2006 > Yahoo! Groups Sponsor ~--> Great things are happening at Yahoo! Groups. See the new email design. http://us.click.yahoo.com/TISQkA/hOaOAA/yQLSAA/nhFolB/TM ~-> -- 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/ <*> 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: toolTip type behavior for DataGridColumns?
that only works for Flex Charting components though, right? --- In flexcoders@yahoogroups.com, "Tracy Spratt" <[EMAIL PROTECTED]> wrote: > > They are called dataTips. > > http://livedocs.macromedia.com/labs/1/flex20beta3/langref/mx/controls /Da > taGrid.html > > Tracy > > > > > > From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On > Behalf Of djbrown_rotonews > Sent: Friday, June 23, 2006 11:41 AM > To: flexcoders@yahoogroups.com > Subject: [flexcoders] toolTip type behavior for DataGridColumns? > > > > I'm wanting to add some toolTip type behavior when the user rolls over > some data in a DataGridColumn. It doesn't appear that the > DataGridColumn natively supports toolTip behavior, but is there a way > I can mimic one via the itemRollOver event? > > Something like popping up a Label just under the current x,y > coordinates would suffice. > Yahoo! Groups Sponsor ~--> See what's inside the new Yahoo! Groups email. http://us.click.yahoo.com/2pRQfA/bOaOAA/yQLSAA/nhFolB/TM ~-> -- 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/ <*> 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] toolTip type behavior for DataGridColumns?
I'm wanting to add some toolTip type behavior when the user rolls over some data in a DataGridColumn. It doesn't appear that the DataGridColumn natively supports toolTip behavior, but is there a way I can mimic one via the itemRollOver event? Something like popping up a Label just under the current x,y coordinates would suffice. Yahoo! Groups Sponsor ~--> Great things are happening at Yahoo! Groups. See the new email design. http://us.click.yahoo.com/TISQkA/hOaOAA/yQLSAA/nhFolB/TM ~-> -- 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/ <*> 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: toolTip for dataGrid headers?
That did the trick. Still some minor issues when sorting columns
(the arrow ends up messing up the alignment of the header text), but
this gets me most of the way there.
thanks
--- In flexcoders@yahoogroups.com, "Tim Hoff" <[EMAIL PROTECTED]> wrote:
>
> Like this:
>
> public function HeaderRenderer() {
>height = 34;
> }
>
> -TH
>
> --- In flexcoders@yahoogroups.com, "Tim Hoff" wrote:
> >
> > Even though you set headerWordWrap to true, when a
headerRenderer
> is
> > used those properties are repaced when the renderer is created.
> > Keep in mind, the default item renderer is a Text field. In the
> > HeaderRenderer AS, change the Height (maybe to 40) and the
header
> > text should wrap. You might also have to deal with the header
> text
> > alignment.
> >
> > -TH
> >
> > --- In flexcoders@yahoogroups.com, "djbrown_rotonews"
> > wrote:
> > >
> > >
> > > That did the trick, nearly. My header text, that used to span
> > > two "rows", now only has the first "row" displayed and omits
the
> > > remainder of the header. I have headerWordWrap set to true,
but
> > > there must be something else I have to do. any help?
> > >
> > > --- In flexcoders@yahoogroups.com, "Tim Hoff" wrote:
> > > >
> > > >
> > > > DJ,
> > > >
> > > > I included a hack for this in the following example. Since
> the
> > > column's
> > > > headeRenderer is a dataGridItemRenderer (TextField), it has
a
> > > toolTip
> > > > property. The headerText is set before the itemRenderer is
> > > created, so
> > > > you can compare to data.text to identify the column.
> > > >
> > > > http://www.cflex.net/showfiledetails.cfm?
> > > ChannelID=1&Object=File&objectI\
> > > > D=443
> > > > <http://www.cflex.net/showfiledetails.cfm?
> > > ChannelID=1&Object=File&object\
> > > > ID=443>
> > > >
> > > > -TH
> > > >
> > > > --- In flexcoders@yahoogroups.com, "djbrown_rotonews"
> > > > wrote:
> > > > >
> > > > > I've seen references to using the setValue() function of
the
> > > custom
> > > > > renderer to gain access to the header itself and putting
the
> > > toolTip
> > > > > code in there, but it doesn't look like setValue is called
> any
> > > > > longer using Beta3. any ideas/suggestions?
> > > > >
> > > > >
> > > > > --- In flexcoders@yahoogroups.com, "djbrown_rotonews"
> > > > > djbrown_rotonews@ wrote:
> > > > > >
> > > > > >
> > > > > > I'm discovered that I need to implement my own
> > headerRenderer
> > > as
> > > > > part
> > > > > > of each DataGridColumn, but how do I go about accessing
> what
> > > > > column
> > > > > > I'm currently looking at. I'm wanting to add a generic
> > > > > headerRenderer
> > > > > > for all 22 columns of my DataGrid, displaying a tool tip
> > based
> > > on
> > > > > the
> > > > > > id of the UIComponent I'm currently looking at.
> > > > > >
> > > > > >
> > > > > > --- In flexcoders@yahoogroups.com, "djbrown_rotonews"
> > > > > > wrote:
> > > > > > >
> > > > > > > I'm wanting to add toolTip for dataGrid headers, where
a
> > tool
> > > > > tip is
> > > > > > > displayed when hovering over a header of a data grid
that
> > > > > displays
> > > > > > > more information about that particular column. It
> doesn't
> > > appear
> > > > > > than
> > > > > > > an itemRollOverEvent is generated when rolling over a
> > > header, so
> > > > > > > what's the best way to do this?
> > > > > > >
> > > > > >
> > > > >
> > > >
> > >
> >
>
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[flexcoders] Re: toolTip for dataGrid headers?
That did the trick, nearly. My header text, that used to span two "rows", now only has the first "row" displayed and omits the remainder of the header. I have headerWordWrap set to true, but there must be something else I have to do. any help? --- In flexcoders@yahoogroups.com, "Tim Hoff" <[EMAIL PROTECTED]> wrote: > > > DJ, > > I included a hack for this in the following example. Since the column's > headeRenderer is a dataGridItemRenderer (TextField), it has a toolTip > property. The headerText is set before the itemRenderer is created, so > you can compare to data.text to identify the column. > > http://www.cflex.net/showfiledetails.cfm? ChannelID=1&Object=File&objectI\ > D=443 > <http://www.cflex.net/showfiledetails.cfm? ChannelID=1&Object=File&object\ > ID=443> > > -TH > > --- In flexcoders@yahoogroups.com, "djbrown_rotonews" > wrote: > > > > I've seen references to using the setValue() function of the custom > > renderer to gain access to the header itself and putting the toolTip > > code in there, but it doesn't look like setValue is called any > > longer using Beta3. any ideas/suggestions? > > > > > > --- In flexcoders@yahoogroups.com, "djbrown_rotonews" > > djbrown_rotonews@ wrote: > > > > > > > > > I'm discovered that I need to implement my own headerRenderer as > > part > > > of each DataGridColumn, but how do I go about accessing what > > column > > > I'm currently looking at. I'm wanting to add a generic > > headerRenderer > > > for all 22 columns of my DataGrid, displaying a tool tip based on > > the > > > id of the UIComponent I'm currently looking at. > > > > > > > > > --- In flexcoders@yahoogroups.com, "djbrown_rotonews" > > > wrote: > > > > > > > > I'm wanting to add toolTip for dataGrid headers, where a tool > > tip is > > > > displayed when hovering over a header of a data grid that > > displays > > > > more information about that particular column. It doesn't appear > > > than > > > > an itemRollOverEvent is generated when rolling over a header, so > > > > what's the best way to do this? > > > > > > > > > > Yahoo! Groups Sponsor ~--> Check out the new improvements in Yahoo! Groups email. http://us.click.yahoo.com/6pRQfA/fOaOAA/yQLSAA/nhFolB/TM ~-> -- 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/ <*> 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: toolTip for dataGrid headers?
I've seen references to using the setValue() function of the custom renderer to gain access to the header itself and putting the toolTip code in there, but it doesn't look like setValue is called any longer using Beta3. any ideas/suggestions? --- In flexcoders@yahoogroups.com, "djbrown_rotonews" <[EMAIL PROTECTED]> wrote: > > > I'm discovered that I need to implement my own headerRenderer as part > of each DataGridColumn, but how do I go about accessing what column > I'm currently looking at. I'm wanting to add a generic headerRenderer > for all 22 columns of my DataGrid, displaying a tool tip based on the > id of the UIComponent I'm currently looking at. > > > --- In flexcoders@yahoogroups.com, "djbrown_rotonews" > wrote: > > > > I'm wanting to add toolTip for dataGrid headers, where a tool tip is > > displayed when hovering over a header of a data grid that displays > > more information about that particular column. It doesn't appear > than > > an itemRollOverEvent is generated when rolling over a header, so > > what's the best way to do this? > > > Yahoo! Groups Sponsor ~--> Something is new at Yahoo! Groups. Check out the enhanced email design. http://us.click.yahoo.com/SISQkA/gOaOAA/yQLSAA/nhFolB/TM ~-> -- 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/ <*> 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] FlexPrintJob and large DataGrids?
I've got a large DataGrid that the user needs to scroll (vertically)
through to view completely. When I go to print this, I only get the
portion that is currently displayed to print out (I'm using the
dataGrid itself as the UI component to print, so that's not the
issue). Any ideas?
Here's the relevant snippets:
public function printGrid(e:Event):void {
import mx.printing.FlexPrintJob;
var myPrintJob:FlexPrintJob = new FlexPrintJob();
myPrintJob.start();
myPrintJob.addObject(dgBags, FlexPrintJobScaleType.SHOW_ALL);
myPrintJob.send();
}
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[flexcoders] Re: toolTip for dataGrid headers?
I'm discovered that I need to implement my own headerRenderer as part of each DataGridColumn, but how do I go about accessing what column I'm currently looking at. I'm wanting to add a generic headerRenderer for all 22 columns of my DataGrid, displaying a tool tip based on the id of the UIComponent I'm currently looking at. --- In flexcoders@yahoogroups.com, "djbrown_rotonews" <[EMAIL PROTECTED]> wrote: > > I'm wanting to add toolTip for dataGrid headers, where a tool tip is > displayed when hovering over a header of a data grid that displays > more information about that particular column. It doesn't appear than > an itemRollOverEvent is generated when rolling over a header, so > what's the best way to do this? > Yahoo! Groups Sponsor ~--> Great things are happening at Yahoo! Groups. See the new email design. http://us.click.yahoo.com/TISQkA/hOaOAA/yQLSAA/nhFolB/TM ~-> -- 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/ <*> 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] toolTip for dataGrid headers?
I'm wanting to add toolTip for dataGrid headers, where a tool tip is displayed when hovering over a header of a data grid that displays more information about that particular column. It doesn't appear than an itemRollOverEvent is generated when rolling over a header, so what's the best way to do this? Yahoo! Groups Sponsor ~--> Yahoo! Groups gets a make over. See the new email design. http://us.click.yahoo.com/XISQkA/lOaOAA/yQLSAA/nhFolB/TM ~-> -- 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/ <*> 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: ContextMenu and DataGrid question
I had to go one more level "up" and grab the event.mouseTarget.parent to get it to work as a generic renderer, and then call listData off of that guy, but your code got me 98% of the way there (I'm using Beta3, which may be why I had to change some things). Thanks --- In flexcoders@yahoogroups.com, "Deepa Subramaniam" <[EMAIL PROTECTED]> wrote: > > Hi - > > > > So the mouseTarget property is a reference to the DataGridItemRenderer > which the context menu opened upon. You can access the listData property > off of a DataGridItemRenderer to then access rowIndex and columnIndex > and whatever other goodies you'd like. Check out my example below. > > > > Cheers, > > Deepa > > > > > > > > http://www.adobe.com/2006/mxml"; > creationComplete="initComp();"> > > > > > > > > > > > > > > > > > > > > From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On > Behalf Of djbrown_rotonews > Sent: Wednesday, June 14, 2006 9:09 AM > To: flexcoders@yahoogroups.com > Subject: [flexcoders] ContextMenu and DataGrid question > > > > I'm trying to set up a ContextMenu inside a DataGrid that has > knowledge of where in the grid the right click occured. > > All I'm able to see via the ContextMenuEvent is the mouseTarget that > knows about the underlying text in the cell. I'm needing something > similiar to rowIndex and columnIndex that ListEvent provides (allowing > me subsequent access to listData etc..) > > Any examples/tips would be appreciated. > Yahoo! Groups Sponsor ~--> Something is new at Yahoo! Groups. Check out the enhanced email design. http://us.click.yahoo.com/SISQkA/gOaOAA/yQLSAA/nhFolB/TM ~-> -- 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/ <*> 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] ContextMenu and DataGrid question
I'm trying to set up a ContextMenu inside a DataGrid that has knowledge of where in the grid the right click occured. All I'm able to see via the ContextMenuEvent is the mouseTarget that knows about the underlying text in the cell. I'm needing something similiar to rowIndex and columnIndex that ListEvent provides (allowing me subsequent access to listData etc..) Any examples/tips would be appreciated. Yahoo! Groups Sponsor ~--> You can search right from your browser? It's easy and it's free. See how. http://us.click.yahoo.com/_7bhrC/NGxNAA/yQLSAA/nhFolB/TM ~-> -- 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/ <*> 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: mouseOver for specific cells in DataGrid?
Does the rollOver/rollOut event have the notion of where in the grid it came from? --- In flexcoders@yahoogroups.com, "Gordon Smith" <[EMAIL PROTECTED]> wrote: > > By the way, you almost always should use rollOver/rollOut instead of > mouseOver/mouseOut. The "mouse" versions have the peculiar behavior that > mousing over a child cause a mouseOut from the parent, which usually > isn't what you want. > > > > - Gordon > > > > > > From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On > Behalf Of Joan Tan > Sent: Wednesday, May 31, 2006 11:54 AM > To: flexcoders@yahoogroups.com > Subject: RE: [flexcoders] mouseOver for specific cells in DataGrid? > > > > The MouseOver event is a flash MouseEvent, so it does not have any > knowledge of the data under it. It does have a localX and locallY > property that you might be able to use to figure out what row and column > you are at assuming that your rowHeight and column widths are constant. > > > > Joan > > > > > > From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On > Behalf Of djbrown_rotonews > Sent: Wednesday, May 31, 2006 8:41 AM > To: flexcoders@yahoogroups.com > Subject: [flexcoders] mouseOver for specific cells in DataGrid? > > > > I'm wanting to implement a mouseOver event that is cell-specific for a > DataGrid. Does the mouseOver event for the DataGrid itself have > knowledge of the row/column that is being hovered over? > > > > > > > -- > 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=ms&k=Web+site+design+development&w1=Web+ > site+design+development&w2=Computer+software+development&w3=Software+ des > ign+and+development&w4=Macromedia+flex&w5=Software+development+best+p rac > tice&c=5&s=166&.sig=L-4QTvxB_quFDtMyhrQaHQ> > > Computer software development > <http://groups.yahoo.com/gads? t=ms&k=Computer+software+development&w1=We > b+site+design+development&w2=Computer+software+development&w3=Softwar e+d > esign+and+development&w4=Macromedia+flex&w5=Software+development+best +pr > actice&c=5&s=166&.sig=lvQjSRfQDfWudJSe1lLjHw> > > Software design and development > <http://groups.yahoo.com/gads? t=ms&k=Software+design+and+development&w1= > Web+site+design+development&w2=Computer+software+development&w3=Softw are > +design+and+development&w4=Macromedia+flex&w5=Software+development+be st+ > practice&c=5&s=166&.sig=1pMBCdo3DsJbuU9AEmO1oQ> > > Macromedia flex > <http://groups.yahoo.com/gads? t=ms&k=Macromedia+flex&w1=Web+site+design+ > development&w2=Computer+software+development&w3=Software+design+and+d eve > lopment&w4=Macromedia+flex&w5=Software+development+best+practice&c=5& s=1 > 66&.sig=OO6nPIrz7_EpZI36cYzBjw> > > Software development best practice > <http://groups.yahoo.com/gads? t=ms&k=Software+development+best+practice& > w1=Web+site+design+development&w2=Computer+software+development&w3=So ftw > are+design+and+development&w4=Macromedia+flex&w5=Software+development +be > st+practice&c=5&s=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] > subject=Unsubscribe> > > * 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.
[flexcoders] mouseOver for specific cells in DataGrid?
I'm wanting to implement a mouseOver event that is cell-specific for a DataGrid. Does the mouseOver event for the DataGrid itself have knowledge of the row/column that is being hovered over? -- 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] re-ordering of DataGridColumns based on a GUI component selection?
I need to be able to change the ordering of my displayed DataGridColumns based on a selection made via another GUI component. I've captured the "state" of this other GUI component via a Model, but how do I go about adding some if/then/else logic inside my DataGrid/Columns/Array/DataGridColumn mxml block of code? any suggestions would be appreciated. -- 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] itemRenderer/dataGrid rollOverColor question
I've got a dataGrid setup, with each cell having an itemRenderer
associated with it. The itemRenderer is setting the text color based
on the value in each cell, via a setStyle("color", ) call. The problem
is that this prevents my rollOverColor declaration in my DataGrid from
working (you can still see the color "behind" each cell around the
border, but the cell itself doesn't retain the rollOverColor).
I tried setting the rollOverColor in the itemRenderer code itself with
no luck. Is there a way to set the opacity of the cell to 0 that would
allow the underlying default colors from the dataGrid itself
to "bleed" through?
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[flexcoders] complex GUIs "inside" a tab panel?
I'm trying to wrap a TabBar around a panel that contains a series of pulldown menus and a datagrid. I'm wanting to "save" the state of each menu for the different views of the data (one view per tabbed panel), which requires the use of a Repeater I believe, but when I wrap the menu definitions inside a Repeater block, it doesn't display in the GUI. any ideas? -- 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] Re: generic sorts for DataGridColumns?
Anyone else with some insight here? It's getting beyond frustrating to try and come up with a generic solution to a really simple "problem". --- In flexcoders@yahoogroups.com, "djbrown_rotonews" <[EMAIL PROTECTED]> wrote: > > The frustrating thing? This type of functionality was available in > Beta1.5, but has since evaporated. Note their example of > implementing sortCompareFunction is EXACTLY what I'm wanting to do > in Beta2 and beyond. > > > --- In flexcoders@yahoogroups.com, "djbrown_rotonews" > wrote: > > > > I'm with you, thinking there HAS to be a simpler way of doing it. > > Why we don't have access to the columnIndex, for example, baffles > > me. I've messed around with the whole process of over-riding > > headerRelease and all, but it also would swap out two "rows" when > I > > tried it, so I gave up and started digging deeper into this > simpler > > method. > > > > let me know if you figure this thing out. > > > > --- In flexcoders@yahoogroups.com, "Scott Romer" wrote: > > > > > > I'm working on a very similar problem. When I specify the > > > sortCompareFunction on a DataGridColumn, it looks like it tries > to > > > actually execute that function from the SortField. Try tracing > > > through and see for yourself... > > > > > > It looks like it takes the column's datafield and creates a > > sortField > > > for it. Then sets the sortCompareFunction from the column as the > > > compareFunction on the sortField. In which case the SortField's > > > compare function should have a signature like this: (per doc) > > > > > > function myCompare(a:Object, b:Object):int > > > > > > > > > Hence the third parameter (fields) that we both seem to try to > use > > is > > > always null? > > > > > > There must be a simpler way that we are just not seeing. On a > flip > > > side, I'm going to try to move towards the example in their > > documentation: > > > > > > http://livedocs.macromedia.com/labs/1/flex20beta3/wwhelp/wwhimpl/comm > > on/html/wwhelp.htm?context=LiveDocs_Parts&file=0608.html > > > > > > > > > --- In flexcoders@yahoogroups.com, "djbrown_rotonews" > > > wrote: > > > > > > > > It's default is null (obviously). Any idea how I can modify > > > > the "call" to sortCompareFunction in the dataGridColumn line > to > > add > > > > this argument to the function call? > > > > > > > > --- In flexcoders@yahoogroups.com, "Doug Lowder" > > > > wrote: > > > > > > > > > > > > > > > The DataGridColumn docs > > > > > > > > > > > > <http://livedocs.macromedia.com/labs/1/flex20beta2/langref/mx/control > > > > s/d\ > > > > > ataGridClasses/DataGridColumn.html#sortCompareFunction> > say > > the > > > > > sortCompareFunction gets passed a fields parameter in > addition > > to > > > > the > > > > > item objects being compared. Have you checked the fields > > > > parameter to > > > > > see what's in it? > > > > > > > > > > Doug > > > > > > > > > > > > > > > --- In flexcoders@yahoogroups.com, "djbrown_rotonews" > > > > > wrote: > > > > > > > > > > > > bump. any help? > > > > > > > > > > > > --- In flexcoders@yahoogroups.com, "djbrown_rotonews" > > > > > > djbrown_rotonews@ wrote: > > > > > > > > > > > > > > anyone? I've seen similir questions asked before, and > > never > > > > saw an > > > > > > > answer that directly pertains to the DataGrdColumn issue. > > > > > > > > > > > > > > --- In flexcoders@yahoogroups.com, "djbrown_rotonews" > > > > > > > wrote: > > > > > > > > > > > > > > > > I'm using Flex Beta 2 and wanting to implement a > generic > > sort > > > > > > that > > > > > > > > will handle the approximate 20 columns I'm displaying. > > > > > > > > > &
[flexcoders] Re: generic sorts for DataGridColumns?
The frustrating thing? This type of functionality was available in
Beta1.5, but has since evaporated. Note their example of
implementing sortCompareFunction is EXACTLY what I'm wanting to do
in Beta2 and beyond.
--- In flexcoders@yahoogroups.com, "djbrown_rotonews"
<[EMAIL PROTECTED]> wrote:
>
> I'm with you, thinking there HAS to be a simpler way of doing it.
> Why we don't have access to the columnIndex, for example, baffles
> me. I've messed around with the whole process of over-riding
> headerRelease and all, but it also would swap out two "rows" when
I
> tried it, so I gave up and started digging deeper into this
simpler
> method.
>
> let me know if you figure this thing out.
>
> --- In flexcoders@yahoogroups.com, "Scott Romer" wrote:
> >
> > I'm working on a very similar problem. When I specify the
> > sortCompareFunction on a DataGridColumn, it looks like it tries
to
> > actually execute that function from the SortField. Try tracing
> > through and see for yourself...
> >
> > It looks like it takes the column's datafield and creates a
> sortField
> > for it. Then sets the sortCompareFunction from the column as the
> > compareFunction on the sortField. In which case the SortField's
> > compare function should have a signature like this: (per doc)
> >
> > function myCompare(a:Object, b:Object):int
> >
> >
> > Hence the third parameter (fields) that we both seem to try to
use
> is
> > always null?
> >
> > There must be a simpler way that we are just not seeing. On a
flip
> > side, I'm going to try to move towards the example in their
> documentation:
> >
>
http://livedocs.macromedia.com/labs/1/flex20beta3/wwhelp/wwhimpl/comm
> on/html/wwhelp.htm?context=LiveDocs_Parts&file=0608.html
> >
> >
> > --- In flexcoders@yahoogroups.com, "djbrown_rotonews"
> > wrote:
> > >
> > > It's default is null (obviously). Any idea how I can modify
> > > the "call" to sortCompareFunction in the dataGridColumn line
to
> add
> > > this argument to the function call?
> > >
> > > --- In flexcoders@yahoogroups.com, "Doug Lowder"
> > > wrote:
> > > >
> > > >
> > > > The DataGridColumn docs
> > > >
> > >
>
<http://livedocs.macromedia.com/labs/1/flex20beta2/langref/mx/control
> > > s/d\
> > > > ataGridClasses/DataGridColumn.html#sortCompareFunction>
say
> the
> > > > sortCompareFunction gets passed a fields parameter in
addition
> to
> > > the
> > > > item objects being compared. Have you checked the fields
> > > parameter to
> > > > see what's in it?
> > > >
> > > > Doug
> > > >
> > > >
> > > > --- In flexcoders@yahoogroups.com, "djbrown_rotonews"
> > > > wrote:
> > > > >
> > > > > bump. any help?
> > > > >
> > > > > --- In flexcoders@yahoogroups.com, "djbrown_rotonews"
> > > > > djbrown_rotonews@ wrote:
> > > > > >
> > > > > > anyone? I've seen similir questions asked before, and
> never
> > > saw an
> > > > > > answer that directly pertains to the DataGrdColumn issue.
> > > > > >
> > > > > > --- In flexcoders@yahoogroups.com, "djbrown_rotonews"
> > > > > > wrote:
> > > > > > >
> > > > > > > I'm using Flex Beta 2 and wanting to implement a
generic
> sort
> > > > > that
> > > > > > > will handle the approximate 20 columns I'm displaying.
> > > > > > >
> > > > > > > I've got it set up as follows:
> > > > > > >
> > > > > > > textAlign="center" fontWeight="bold" headerText="STA"
> > > > > > > width="{dgDelays.width/22}" headerWordWrap="on"
> > > > > > dataField="acfrmsta"
> > > > > > > labelFunction="labelFunction"
> > > sortCompareFunction="sortAlpha"/>
> > > > > > >
> > > > > > > and my sortAlpha takes the form of:
> > > > > > > public function sortAlpha(a:Object,b:Object):int {
> > > > > > >
> > > >
[flexcoders] Re: generic sorts for DataGridColumns?
I'm with you, thinking there HAS to be a simpler way of doing it.
Why we don't have access to the columnIndex, for example, baffles
me. I've messed around with the whole process of over-riding
headerRelease and all, but it also would swap out two "rows" when I
tried it, so I gave up and started digging deeper into this simpler
method.
let me know if you figure this thing out.
--- In flexcoders@yahoogroups.com, "Scott Romer" <[EMAIL PROTECTED]> wrote:
>
> I'm working on a very similar problem. When I specify the
> sortCompareFunction on a DataGridColumn, it looks like it tries to
> actually execute that function from the SortField. Try tracing
> through and see for yourself...
>
> It looks like it takes the column's datafield and creates a
sortField
> for it. Then sets the sortCompareFunction from the column as the
> compareFunction on the sortField. In which case the SortField's
> compare function should have a signature like this: (per doc)
>
> function myCompare(a:Object, b:Object):int
>
>
> Hence the third parameter (fields) that we both seem to try to use
is
> always null?
>
> There must be a simpler way that we are just not seeing. On a flip
> side, I'm going to try to move towards the example in their
documentation:
>
http://livedocs.macromedia.com/labs/1/flex20beta3/wwhelp/wwhimpl/comm
on/html/wwhelp.htm?context=LiveDocs_Parts&file=0608.html
>
>
> --- In flexcoders@yahoogroups.com, "djbrown_rotonews"
> wrote:
> >
> > It's default is null (obviously). Any idea how I can modify
> > the "call" to sortCompareFunction in the dataGridColumn line to
add
> > this argument to the function call?
> >
> > --- In flexcoders@yahoogroups.com, "Doug Lowder"
> > wrote:
> > >
> > >
> > > The DataGridColumn docs
> > >
> >
<http://livedocs.macromedia.com/labs/1/flex20beta2/langref/mx/control
> > s/d\
> > > ataGridClasses/DataGridColumn.html#sortCompareFunction> say
the
> > > sortCompareFunction gets passed a fields parameter in addition
to
> > the
> > > item objects being compared. Have you checked the fields
> > parameter to
> > > see what's in it?
> > >
> > > Doug
> > >
> > >
> > > --- In flexcoders@yahoogroups.com, "djbrown_rotonews"
> > > wrote:
> > > >
> > > > bump. any help?
> > > >
> > > > --- In flexcoders@yahoogroups.com, "djbrown_rotonews"
> > > > djbrown_rotonews@ wrote:
> > > > >
> > > > > anyone? I've seen similir questions asked before, and
never
> > saw an
> > > > > answer that directly pertains to the DataGrdColumn issue.
> > > > >
> > > > > --- In flexcoders@yahoogroups.com, "djbrown_rotonews"
> > > > > wrote:
> > > > > >
> > > > > > I'm using Flex Beta 2 and wanting to implement a generic
sort
> > > > that
> > > > > > will handle the approximate 20 columns I'm displaying.
> > > > > >
> > > > > > I've got it set up as follows:
> > > > > >
> > > > > > textAlign="center" fontWeight="bold" headerText="STA"
> > > > > > width="{dgDelays.width/22}" headerWordWrap="on"
> > > > > dataField="acfrmsta"
> > > > > > labelFunction="labelFunction"
> > sortCompareFunction="sortAlpha"/>
> > > > > >
> > > > > > and my sortAlpha takes the form of:
> > > > > > public function sortAlpha(a:Object,b:Object):int {
> > > > > >
> > > > > > var field:String="acfrmsta";
> > > > > > var string1:String = a[field].attribute("dataValue");
> > > > > > var string2:String = b[field].attribute("dataValue");
> > > > > >
> > > > > > if (string1==string2)
> > > > > > return 0;
> > > > > > else if (string1 < string2)
> > > > > > return -1;
> > > > > > else
> > > > > > return 1;
> > > > > > }
> > > > > >
> > > > > > as you can see, I have to hard-code in the value of
arfrmsta
> > in
> > > > > the
> > > > > > sortalpha() method. How can I drill down and get this
value
> > > > > > programatically if I don't have access to something like
> > > > > columnIndex
> > > > > > (which DOES exist apparently in DataGridListData)?
Either
> > that,
> > > > or
> > > > > I
> > > > > > can iterate over the column headers if something like
> > > > > isItemSelected
> > > > > > () existed.
> > > > > >
> > > > >
> > > >
> > >
> >
>
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[flexcoders] Re: generic sorts for DataGridColumns?
It's default is null (obviously). Any idea how I can modify
the "call" to sortCompareFunction in the dataGridColumn line to add
this argument to the function call?
--- In flexcoders@yahoogroups.com, "Doug Lowder" <[EMAIL PROTECTED]>
wrote:
>
>
> The DataGridColumn docs
>
<http://livedocs.macromedia.com/labs/1/flex20beta2/langref/mx/control
s/d\
> ataGridClasses/DataGridColumn.html#sortCompareFunction> say the
> sortCompareFunction gets passed a fields parameter in addition to
the
> item objects being compared. Have you checked the fields
parameter to
> see what's in it?
>
> Doug
>
>
> --- In flexcoders@yahoogroups.com, "djbrown_rotonews"
> wrote:
> >
> > bump. any help?
> >
> > --- In flexcoders@yahoogroups.com, "djbrown_rotonews"
> > djbrown_rotonews@ wrote:
> > >
> > > anyone? I've seen similir questions asked before, and never
saw an
> > > answer that directly pertains to the DataGrdColumn issue.
> > >
> > > --- In flexcoders@yahoogroups.com, "djbrown_rotonews"
> > > wrote:
> > > >
> > > > I'm using Flex Beta 2 and wanting to implement a generic sort
> > that
> > > > will handle the approximate 20 columns I'm displaying.
> > > >
> > > > I've got it set up as follows:
> > > >
> > > > textAlign="center" fontWeight="bold" headerText="STA"
> > > > width="{dgDelays.width/22}" headerWordWrap="on"
> > > dataField="acfrmsta"
> > > > labelFunction="labelFunction"
sortCompareFunction="sortAlpha"/>
> > > >
> > > > and my sortAlpha takes the form of:
> > > > public function sortAlpha(a:Object,b:Object):int {
> > > >
> > > > var field:String="acfrmsta";
> > > > var string1:String = a[field].attribute("dataValue");
> > > > var string2:String = b[field].attribute("dataValue");
> > > >
> > > > if (string1==string2)
> > > > return 0;
> > > > else if (string1 < string2)
> > > > return -1;
> > > > else
> > > > return 1;
> > > > }
> > > >
> > > > as you can see, I have to hard-code in the value of arfrmsta
in
> > > the
> > > > sortalpha() method. How can I drill down and get this value
> > > > programatically if I don't have access to something like
> > > columnIndex
> > > > (which DOES exist apparently in DataGridListData)? Either
that,
> > or
> > > I
> > > > can iterate over the column headers if something like
> > > isItemSelected
> > > > () existed.
> > > >
> > >
> >
>
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[flexcoders] Re: generic sorts for DataGridColumns?
bump. any help?
--- In flexcoders@yahoogroups.com, "djbrown_rotonews"
<[EMAIL PROTECTED]> wrote:
>
> anyone? I've seen similir questions asked before, and never saw an
> answer that directly pertains to the DataGrdColumn issue.
>
> --- In flexcoders@yahoogroups.com, "djbrown_rotonews"
> wrote:
> >
> > I'm using Flex Beta 2 and wanting to implement a generic sort
that
> > will handle the approximate 20 columns I'm displaying.
> >
> > I've got it set up as follows:
> >
> > textAlign="center" fontWeight="bold" headerText="STA"
> > width="{dgDelays.width/22}" headerWordWrap="on"
> dataField="acfrmsta"
> > labelFunction="labelFunction" sortCompareFunction="sortAlpha"/>
> >
> > and my sortAlpha takes the form of:
> > public function sortAlpha(a:Object,b:Object):int {
> >
> > var field:String="acfrmsta";
> > var string1:String = a[field].attribute("dataValue");
> > var string2:String = b[field].attribute("dataValue");
> >
> > if (string1==string2)
> > return 0;
> > else if (string1 < string2)
> > return -1;
> > else
> > return 1;
> > }
> >
> > as you can see, I have to hard-code in the value of arfrmsta in
> the
> > sortalpha() method. How can I drill down and get this value
> > programatically if I don't have access to something like
> columnIndex
> > (which DOES exist apparently in DataGridListData)? Either that,
or
> I
> > can iterate over the column headers if something like
> isItemSelected
> > () existed.
> >
>
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[flexcoders] sorting user headerRelease in dataGrid sorts just once?
I'm trying to use a headerRelease in Beta2 to sort by columns in my
dataGrid. I've been able to determine via debugging that it's
only "swapping" two rows, and leaving the remaining rows in their
original order. Any idea what might be going wrong?
I have a filterFunction set up for delays_xml, and I output the
collection when initialized (as it appears in the grid before a
header click) and after (after the headerRelease) and only
two "rows" have switched places, so it's like it's only calling the
sort method once (the two "rows" have switched places in the
collection, like a swap sort would tend to do)
My relevant code:
source="{getadvisordelays.result.*}" filterFunction="filterData"/>
id="dgDelays" dataProvider="{delays_xml}"
headerRelease="headerReleaseEvent(event,this.dgDelays)">
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[flexcoders] sorting an XMLListCollection
I have a dataGrid of about 20 columns, whose dataProvider is an
XMLListCollection:
source="{getadvisordelays.result.*}" filterFunction="filterData"/>
where getadvisordelays is an HTTPService call to a jsp, returning
results in an e4x format:
method="GET" showBusyCursor="true" resultFormat="e4x">
I'm wanting the ability for the user to sort columns when they click
on the column header. Do I apply the sort as part of the
XMLListCollection via the "sort" attrib, or via a
sortCompareFunction on the individual dataGridColumns?
I made an initial try of adding a custom compare function as part of
the dataGridColumn, but I get an error of "expecting 3 args, but
could 2" when I click on the column header:
fontWeight="bold" headerText="STA" width="{dgDelays.width/22}"
headerWordWrap="on" dataField="acfrmsta"
labelFunction="labelFunction" sortCompareFunction="sortAlpha"/>
my sortAlpha function prototype is:
public function sortAlpha
(a:Object,b:Object,index:Number):Number
I couldn't see why it was passing just two args, so I started
investigating sorting on the XMLListCollection instead.
any suggestions?
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[flexcoders] Re: generic sorts for DataGridColumns?
anyone? I've seen similir questions asked before, and never saw an
answer that directly pertains to the DataGrdColumn issue.
--- In flexcoders@yahoogroups.com, "djbrown_rotonews"
<[EMAIL PROTECTED]> wrote:
>
> I'm using Flex Beta 2 and wanting to implement a generic sort that
> will handle the approximate 20 columns I'm displaying.
>
> I've got it set up as follows:
>
> textAlign="center" fontWeight="bold" headerText="STA"
> width="{dgDelays.width/22}" headerWordWrap="on"
dataField="acfrmsta"
> labelFunction="labelFunction" sortCompareFunction="sortAlpha"/>
>
> and my sortAlpha takes the form of:
> public function sortAlpha(a:Object,b:Object):int {
>
> var field:String="acfrmsta";
> var string1:String = a[field].attribute("dataValue");
> var string2:String = b[field].attribute("dataValue");
>
> if (string1==string2)
> return 0;
> else if (string1 < string2)
> return -1;
> else
> return 1;
> }
>
> as you can see, I have to hard-code in the value of arfrmsta in
the
> sortalpha() method. How can I drill down and get this value
> programatically if I don't have access to something like
columnIndex
> (which DOES exist apparently in DataGridListData)? Either that, or
I
> can iterate over the column headers if something like
isItemSelected
> () existed.
>
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[flexcoders] generic sorts for DataGridColumns?
I'm using Flex Beta 2 and wanting to implement a generic sort that
will handle the approximate 20 columns I'm displaying.
I've got it set up as follows:
textAlign="center" fontWeight="bold" headerText="STA"
width="{dgDelays.width/22}" headerWordWrap="on" dataField="acfrmsta"
labelFunction="labelFunction" sortCompareFunction="sortAlpha"/>
and my sortAlpha takes the form of:
public function sortAlpha(a:Object,b:Object):int {
var field:String="acfrmsta";
var string1:String = a[field].attribute("dataValue");
var string2:String = b[field].attribute("dataValue");
if (string1==string2)
return 0;
else if (string1 < string2)
return -1;
else
return 1;
}
as you can see, I have to hard-code in the value of arfrmsta in the
sortalpha() method. How can I drill down and get this value
programatically if I don't have access to something like columnIndex
(which DOES exist apparently in DataGridListData)? Either that, or I
can iterate over the column headers if something like isItemSelected
() existed.
--
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[flexcoders] Re: Gui component events inside
In the snippet I've included below, {hours.hour} is just a reference
to some static XML that contains 24 strings (one for each hour),
with the value I want associated with each (ie, 23:00 etc...)
timeRange is a model that contains the current endTime (another
ComboBox, in the same nature as startTime) and startTime combo box
selections that get passed as arguments to a jsp call. How would I
modify my cbStartTime definition to enable the
timeRange.STARTTIME=cbSTartTime.selectedItem.data (it's a compile-
time syntax error if left as is when using a Repeater)
when using a Repeater?
--- In flexcoders@yahoogroups.com, "Tim Hoff" <[EMAIL PROTECTED]> wrote:
>
> Each control (Repeater, comboBox) needs to utilyze binding. If
you
> use an arrayCollection as the dataProvider for all your controls,
> you can easily manipulate and bind the data that resides in the
> model (preferably modelLocator).
>
> TH
>
> --- In flexcoders@yahoogroups.com, "djbrown_rotonews"
> wrote:
> >
> > I've got the following GUI component that updates a value inside
> an
> > mx:Model I've defined:
> >
> >
> > dataProvider="{hours.hour}"
> > change="timeRange.STARTTIME=cbStartTime.selectedItem.data"/>
> >
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[flexcoders] Gui component events inside
I've got the following GUI component that updates a value inside an
mx:Model I've defined:
dataProvider="{hours.hour}"
change="timeRange.STARTTIME=cbStartTime.selectedItem.data"/>
I'm in the process of adding a construct around one of
my GUI panels that contains about 4 ComboBoxes (including the one
above) and a 20-column DataGrid. I'm not able to drill-down as
before (cbStartTime.selectedItem.data has no meaning when using a
Repeater apparently. Likewise, my relative positioning of GUI
components (where the x of the current is based on the right edge of
the previous component) won't work for similiar reasons).
I need the GUI "replicated" n number of times for n different views
based on a selection from a check box elsewhere in the GUI, so I
think using a Repeater is the way to go, but how do I access
specific values (like x, selectedIndex, etc..) of the "current"
component being repeated?
I wrapped my GUI component (a panel with many sub-components) as
follows:
id="sta1">
where mockStations is just a 3-length array of Strings. I didn't
have any luck with a similiar construct where I could drill-down
using rp.currentItem to get access to the values I need.
Also, I get a compile-time error about implicit coercion between
data types when I use my old DataGridColumn stuff along with a
Repeater as well.
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[flexcoders] Re: re-filtering data in DataGrid?
--- In flexcoders@yahoogroups.com, "Manish Jethani" <[EMAIL PROTECTED]> wrote: > > On 5/4/06, djbrown_rotonews <[EMAIL PROTECTED]> wrote: > > I know that the DataGrid has a filterFunction param where you can > > specify any filtering capabilities you want to display in the > > DataGrid. Can this function call be re-issued programmatically? > > You're referring to the 'filterFunction' of the collection, right? > Call 'refresh' and the filter will run again. > thanks. that did the trick. -- 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] Re: re-filtering data in DataGrid?
--- In flexcoders@yahoogroups.com, "Manish Jethani" <[EMAIL PROTECTED]> wrote: > > On 5/4/06, djbrown_rotonews <[EMAIL PROTECTED]> wrote: > > I know that the DataGrid has a filterFunction param where you can > > specify any filtering capabilities you want to display in the > > DataGrid. Can this function call be re-issued programmatically? > > You're referring to the 'filterFunction' of the collection, right? > Call 'refresh' and the filter will run again. > thanks. that did the trick. -- 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] re-filtering data in DataGrid?
I know that the DataGrid has a filterFunction param where you can specify any filtering capabilities you want to display in the DataGrid. Can this function call be re-issued programmatically? I've got an app where I want to display some data from a jsp call, filtered based on initial (and default) values of some combo boxes, but also "re-filtered" again if the user selects another value from the combo box without re-calling the jsp again. Is that possible? I'm willing to add a button called "filter" to capture the current states of the combo boxes and trigger the filterFunction call again if that helps. The filterFunction expects one arg though, so a straight call to filterData() from the filter button's click method won't do the trick. -- 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] Re: problems with XMLListCollection and dataProvider. please help
--- In flexcoders@yahoogroups.com, "Manish Jethani" <[EMAIL PROTECTED]> wrote: > > On 5/3/06, djbrown_rotonews <[EMAIL PROTECTED]> wrote: > > --- In flexcoders@yahoogroups.com, "Manish Jethani" > > wrote: > > > > > > On 5/3/06, djbrown_rotonews wrote: > > > > > > > I have a local var node, set to the dataField of the passed in > > > > DataGridColumn. > > > > > > So given this node, what do you want to display in the DataGrid? > > > > > > > > > > > > If "fa" is what you want to display, then your labelFunction should > > > return 'item.name()' > > > I actually want to display the "3" in the above example (ie, > > dataValue). > > Okay, so you have "dataValue" in a variable called 'node'. > > var node:String = "dataValue"; > var valueToReturn:String = item.attribute(node); > > Manish > actually, I store "fa" in the node var, and want to return the associated "dataValue" for the item["fa"] -- 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] Re: problems with XMLListCollection and dataProvider. please help
--- In flexcoders@yahoogroups.com, "Manish Jethani" <[EMAIL PROTECTED]> wrote: > > On 5/3/06, djbrown_rotonews <[EMAIL PROTECTED]> wrote: > > > I have a local var node, set to the dataField of the passed in > > DataGridColumn. > > So given this node, what do you want to display in the DataGrid? > > > > If "fa" is what you want to display, then your labelFunction should > return 'item.name()' > > Manish > I actually want to display the "3" in the above example (ie, dataValue). -- 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] Re: problems with XMLListCollection and dataProvider. please help
--- In flexcoders@yahoogroups.com, "Manish Jethani" <[EMAIL PROTECTED]> wrote: > > On 5/3/06, djbrown_rotonews <[EMAIL PROTECTED]> wrote: > > > I have a local var node, set to the dataField of the passed in > > DataGridColumn. > > So given this node, what do you want to display in the DataGrid? > > > > If "fa" is what you want to display, then your labelFunction should > return 'item.name()' > > Manish > to be a bit clearer, I want this labelFunction to return the dataValue for the "fa" node (for this particular call; I'm basically interating over all "nodes" in the XML and display the dataValue of each in a seperate DataGridColumn) of the passed in item. I can get access to the "fa" string via column.dataField, and my passed item is of type XML, the value of which is: item = -- 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] Re: problems with XMLListCollection and dataProvider. please help
--- In flexcoders@yahoogroups.com, "Manish Jethani"
<[EMAIL PROTECTED]> wrote:
>
> On 5/3/06, djbrown_rotonews <[EMAIL PROTECTED]> wrote:
>
> > [EMAIL PROTECTED] =
> > item.leg.node =
> > item.leg[node] =
> > [EMAIL PROTECTED] =
> > item..cpfrmsta =
>
> item[node]
>
> ?
>
> Manish
>
I have a local var node, set to the dataField of the passed in
DataGridColumn. The part is working as expected.
public function labelFunction(item:XML, column:DataGridColumn):String
{
var node:String = column.dataField;
trace("node = " ,node);
trace ( "item = ", item);
trace ("[EMAIL PROTECTED] = ", [EMAIL PROTECTED]);
trace("item.leg.node = ", item.leg.node);
trace ("item.leg[node] = ", item.leg[node]);
trace ("[EMAIL PROTECTED] = ", [EMAIL PROTECTED]);
trace ("item..cpflt = " , item..cpflt);
< rest of function snipped>
}
--
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[flexcoders] Re: problems with XMLListCollection and dataProvider. please help
--- In flexcoders@yahoogroups.com, "Manish Jethani"
<[EMAIL PROTECTED]> wrote:
>
> On 5/2/06, djbrown_rotonews <[EMAIL PROTECTED]> wrote:
>
> > as the "source" attrib, and they each throw an error of some
form.
> > can anyone tell me what I'm doing wrong? I'm using the following
as
> > a source for my implementation:
> > http://mannu.livejournal.com/324821.html
> >
> > My returned XML takes the form of:
> [snip]
>
> A couple of things:
>
> 1. 'result' has been renamed to 'lastResult' in Beta 3
> 2. 'resultFormat' should be 'e4x' for the result to be XMLList
>
> Manish
>
yeah, changing the resultFormat to 'e4x' got rid of the various
exceptions I was getting, but I'm still struggling with "drilling"
down into the XML data in order to display it.
My DataGridColumns have a labelFunction declared, with the
implementation below:
public function labelFunction(item:XML, column:DataGridColumn):String
{
var node:String = column.dataField;
trace("node = " ,node);
trace ( "item = ", item);
trace ("[EMAIL PROTECTED] = ", [EMAIL PROTECTED]);
trace("item.leg.node = ", item.leg.node);
trace ("item.leg[node] = ", item.leg[node]);
trace ("[EMAIL PROTECTED] = ", [EMAIL PROTECTED]);
trace ("item..cpflt = " , item..cpflt);
< rest of function snipped>
}
--
and the following output is produced. obviously, I get the root XML
object just fine, but my numerous attempts to get individual
elements hasn't been successful. How can I return the "dataValue"
from the desired "node" for each item? I'm using Flex Beta2
Console output:
node = fa
item =
[EMAIL PROTECTED] =
item.leg.node =
item.leg[node] =
[EMAIL PROTECTED] =
item..cpfrmsta =
--
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[flexcoders] problems with XMLListCollection and dataProvider. please help
I'm in the process of converting some old code that took the form of:
method="GET" showBusyCursor="true">
and a DataGrid hook point of:
dataProvider="{mx.utils.ArrayUtil.toArray
(getadvisordelays.result.delays.leg)
to display my XML results in a DataGrid. It worked just fine.
However, I'm wanting to use a combo of e4x and XMLListCollection to
filter the results on the jsp on the client side, and am running
into problems.
I set up my XMLListCollection as follows:
source="{getadvisordelays.result.delays.leg}"/>
But I get an
Error #1034: Type Coercion failed: cannot convert [EMAIL PROTECTED] to
XMLList
error when it tries to retrieve the data. I've tried
getadvisordelays.result.*
getadvisordelays.result.delays.*
getadvisordelays.resullt.delays.leg.*
as the "source" attrib, and they each throw an error of some form.
can anyone tell me what I'm doing wrong? I'm using the following as
a source for my implementation:
http://mannu.livejournal.com/324821.html
My returned XML takes the form of:
--
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