ValidatedCheckBox extends CheckBox. If I do;
<mx:DataGridColumn itemRenderer="ValidatedCheckBox" /> How do I set the ValidatedCheckBox properties such as; checkedValue="R" uncheckedValue="H" click="doHoldRelease(data);" So that I can get the proper values, and do the specialized code needed on click? Paul --- In flexcoders@yahoogroups.com, Alex Harui <aha...@...> wrote: > > Assuming ValidatedCheckBox implements IListItemRenderer, > > <mx:DataGridColumn itemRenderer="ValidatedCheckBox" /> > > > Is ValidatedCheckBox written in MXML or AS? Not that it would affect the answer... > > Alex Harui > Flex SDK Developer > Adobe Systems Inc.<http://www.adobe.com/> > Blog: http://blogs.adobe.com/aharui > > From: flexcoders@yahoogroups.com [mailto:flexcod...@yahoogroups.com] On Behalf Of aceoohay > Sent: Monday, February 23, 2009 4:22 PM > To: flexcoders@yahoogroups.com > Subject: [flexcoders] Re: properties and methods of a datagrid from item renderer > > > Alex: > > How can I use the validatedCheckBox directly, I thought I needed to > wrap it in a component to use it as an item renderer in multiple > datagrids? > > Paul > > --- In flexcoders@yahoogroups.com<mailto:flexcoders% 40yahoogroups.com>, Alex Harui <aharui@> wrote: > > > > If you removed the HBox, are you still using mx:Component or just > the ValidatedCheckBox directly. If you are using it VCB directly, > then the following should work: > > > > private function doHoldRelease(data:Object):void > > { > > trace(owner.id); > > } > > > > If not, please provide more information on how your code looks now > that you've removed the HBox. > > > > For centering, see: > http://blogs.adobe.com/aharui/2007/04/more_thinking_about_item_rende. > html > > > > Alex Harui > > Flex SDK Developer > > Adobe Systems Inc.<http://www.adobe.com/> > > Blog: http://blogs.adobe.com/aharui > > > > From: flexcoders@yahoogroups.com<mailto:flexcoders% 40yahoogroups.com> > [mailto:flexcoders@yahoogroups.com<mailto:flexcoders% 40yahoogroups.com>] On Behalf Of aceoohay > > Sent: Monday, February 23, 2009 3:22 PM > > To: flexcoders@yahoogroups.com<mailto:flexcoders% 40yahoogroups.com> > > Subject: [flexcoders] Re: properties and methods of a datagrid > from item renderer > > > > > > Alex: > > > > I removed the hbox (I would like to figure out how to center the > > checkbox, but that is for a different thread). > > > > When I execute the trace statement, I get the name of the module > > that contains the panel that contains the tab navigatior that > > contains the canvas that contains the datagrid. What I need is the > > datagrid itself. > > > > Any other ideas? > > > > Paul > > > > --- In flexcoders@yahoogroups.com<mailto:flexcoders% 40yahoogroups.com><mailto:flexcoders% > 40yahoogroups.com>, Alex Harui <aharui@> wrote: > > > > > > Probably: > > > > > > private function doHoldRelease(data:Object):void > > > { > > > trace(document.owner.id); > > > } > > > > > > BTW, Using an HBox to center a checkbox is "heavy" and prevents > > you from directly using "owner". > > > > > > Alex Harui > > > Flex SDK Developer > > > Adobe Systems Inc.<http://www.adobe.com/> > > > Blog: http://blogs.adobe.com/aharui > > > > > > 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 aceoohay > > > Sent: Monday, February 23, 2009 8:18 AM > > > To: flexcoders@yahoogroups.com<mailto:flexcoders% 40yahoogroups.com><mailto:flexcoders% > 40yahoogroups.com> > > > Subject: [flexcoders] Re: properties and methods of a datagrid > > from item renderer > > > > > > > > > Alex: > > > > > > Thanks for the reply. What I am doing is not quite an inline > > > component. I have 1 component in my mxml file that is referenced > by > > > 3 different datagrids like this; > > > > > > <mx:Component id="cbHoldRelease"> > > > <mx:HBox textAlign="center"> > > > > > > <mx:Script> > > > <![CDATA[ > > > private function doHoldRelease(data:Object):void > > > { > > > trace('What datagrid called me?'); > > > } > > > > > > ]]> > > > </mx:Script> > > > <inp:ValidatedCheckBox checkedValue="R" uncheckedValue="H" > > > click="doHoldRelease(data);"/> > > > </mx:HBox> > > > </mx:Component> > > > > > > <mx:DataGrid width="887" height="20" id="dg1" y="28" x="5> > > > <mx:columns> > > > <mx:DataGridColumn width="27" headerText="Rel" > > > itemRenderer="{cbHoldRelease}" > > > rendererIsEditor="true" > > > editorDataField="selected" paddingLeft="1"/> > > > </mx:columns> > > > > > > </mx:DataGrid> > > > > > > <mx:DataGrid width="887" height="20" id="dg2" y="48" x="5"> > > > <mx:columns> > > > <mx:DataGridColumn width="27" headerText="Rel" > > > itemRenderer="{cbHoldRelease}" > > > rendererIsEditor="true" > > > editorDataField="selected" paddingLeft="1"/> > > > </mx:columns> > > > > > > </mx:DataGrid> > > > > > > <mx:DataGrid width="887" height="20" id="dg3" y="68" x="5"> > > > <mx:columns> > > > <mx:DataGridColumn width="27" headerText="Rel" > > > itemRenderer="{cbHoldRelease}" > > > rendererIsEditor="true" > > > editorDataField="selected" paddingLeft="1"/> > > > </mx:columns> > > > > > > </mx:DataGrid> > > > > > > The trace statement needs to display dg1, dg2, dg3 depending on > > > where the user was when they clicked the button. Actually I need > to > > > pass the dg(1,2,3).dataprovider, and the the selectedIndex. > > > > > > BTW ValidatedCheckBox is a data aware checkbox component we > wrote. > > > > > > --- In flexcoders@yahoogroups.com<mailto:flexcoders% 40yahoogroups.com><mailto:flexcoders% > 40yahoogroups.com><mailto:flexcoders% > > 40yahoogroups.com>, Alex Harui <aharui@> wrote: > > > > > > > > <mx:DataGrid id="dg" > > > > <mx:columns> > > > > <mx:DataGridColumn> > > > > <mx:itemRenderer> > > > > > > > <mx:Component> > > > > > > > From in here, outerDocument.dg is the DataGrid for this > > > inline renderer > > > > > > > > You can also use "owner" in most cases > > > > > > > > Alex Harui > > > > Flex SDK Developer > > > > Adobe Systems Inc.<http://www.adobe.com/> > > > > Blog: http://blogs.adobe.com/aharui > > > > > > > > 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 aceoohay > > > > Sent: Sunday, February 22, 2009 1:08 PM > > > > To: flexcoders@yahoogroups.com<mailto:flexcoders% 40yahoogroups.com><mailto:flexcoders% > 40yahoogroups.com><mailto:flexcoders% > > 40yahoogroups.com> > > > > Subject: [flexcoders] properties and methods of a datagrid from > > > item renderer > > > > > > > > > > > > How do you access the properties and methods of a datagrid from > > an > > > an > > > > item renderer/inline component? > > > > > > > > I have a component that is called from multiple datagrids. In > > > certain > > > > cases I need to call a routine that manipulates the datagrid, > > > whichever > > > > one has the item renderer in it. > > > > > > > > I need to access the selectedIndex, and the dataprovider to > pass > > > to the > > > > outerDocument routine that I call. How can you reference grid > > from > > > > whence you came? > > > > > > > > Paul > > > > > > > > > >
