Sanjay To get at the authorsDataProvider - use "parentDocument.authorsDataProvider"
Martin --- In [email protected], "phipzkillah" <[EMAIL PROTECTED]> wrote: > > Sanjay, > > Did you have any luck converting the DG Header Filter cell renderer to > Flex 2.0? These are the cons that were posted with the code snippet: > > CONS > 1) you must maintain the same dataProvider. > 2) sorting is no good. you might want to re-sort after a filter is > done (but providing events and what not are still something I need to > provide, probable a modelChanged event utilizing the eventName 'filter' > > There is still a lot to do for this renderer to make it more usable, > but I figure I've gotten everyone to a dropping off point it shouldn't > be too hard. As I progress with this I'll post more to this thread > > ######### > > I'm not sure exactly what you are trying to do. Do you just simply > want a combo-box that you select a field in the list and have it sort > the datagrid? If so I believe you need to use an ArrayList collection > for your dataprovider. > > The link that I gave you earlier seems like it would be the best for > filtering a datagrid as you would be able to filter on each > field/column by clicking on the header and selecting an item - which > is exactly what Excel does. > > If you were able to convert that datagrid header filter cell renderer > to Flex 2.0 can you please post the source up here? > > -Phil > > --- In [email protected], "sanjaypmg" <sanjaypmg@> wrote: > > > > Hi, > > > > I have tried it but facing a problem when I try to access > > DataCollection from another MXML testCombo.mxml. > > > > Please Suggest::: > > > > See the following Code: > > > > filterTest.mxml:::: > > > > <?xml version="1.0" ?> > > <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"; > > xmlns="../*" > > > > > <mx:Script> > > <![CDATA[ > > import mx.collections.ArrayCollection; > > import mx.core.ClassFactory; > > > > public var object2:Object = new Object(); > > public var object:Object = new Object(); > > [Bindable] > > > > > > [Bindable] > > public var authorsDataProvider : ArrayCollection = new > > ArrayCollection( [ > > { Country: "USA", Gold: 35, Status:"Active", > > URL:"http://www.google.com"; }, > > { Country: "China", Gold: 32, > > Status:"Deactive",URL:"http://www.yahoo.com"}, > > { Country: "Russia", Gold: 27,Status:"Deactive", > > URL:"http://www.hotmail.com"; }, > > { Country: "India", Gold: 12, > > Status:"Active",URL:"http://www.gmail.com"}, > > {Country: "Russia", Gold: 27, > > Status:"Deleted",URL:"http://www.hotmail.com"; }, > > {Country: "Russia", Gold: 27, > > Status:"Deleted",URL:"http://www.hotmail.com"; } ]); > > > > ]]> > > </mx:Script> > > <mx:Panel title="Header Filter" width="100%" height="100%"> > > <mx:DataGrid id="grid" dataProvider="{authorsDataProvider}" > > width="100%" height="100%" sortableColumns="false" > > > <mx:columns> > > <mx:Array> > > <mx:DataGridColumn width="300" headerText="Country" > > dataField="Country" /> > > <mx:DataGridColumn width="300" headerText="Value" > > dataField="Gold"/> > > <mx:DataGridColumn width="300" headerText="Status" > > dataField="Status" headerRenderer="testCombo"/> > > <mx:DataGridColumn width="300" headerText="URL" > > dataField="URL"/> > > </mx:Array> > > </mx:columns> > > </mx:DataGrid> > > </mx:Panel> > > </mx:Application> > > > > > > > > testCombo.mxml::::: > > > > > > <?xml version="1.0" encoding="utf-8"?> > > > > <mx:HBox xmlns:mx="http://www.adobe.com/2006/mxml";> > > <mx:Label text="Sale Price!"/> > > <mx:ComboBox id="cboAuthorsStatusFilter" > > dataProvider="{authorsStatusArray}" > > change="filterAuthorsGrid();" > > > > > > > > > <!-- dataProvider="{_parent._parent.gridData}">--> > > <mx:Script> > > <![CDATA[ > > import mx.controls.Alert; > > import mx.collections.*; > > [Bindable] > > public var authorsArray:Array = ["All", > > "Active", > > "Deactive", > > "Deleted"]; > > > > [Bindable] > > public var authorsStatusArray : Array = > > populateAuthorsStatusArray(authorsArray); > > > > public function populateAuthorsStatusArray > > (authorsArray:Array):Array > > { > > //Alert.show > > ("authorsArray: "+authorsArray.toString()) > > var statusArrayHashMap : Object = > > new Object(); > > var statusArray : Array = new Array; > > var n:int = authorsArray.length; > > for (var i:int = 0; i < n; > > i++) > > { > > if (statusArrayHashMap > > [authorsArray] == undefined) > > > > { > > statusArrayHashMap > > [authorsArray] = new Object(); > > statusArray.push > > (authorsArray[i]); > > } else > > { > > statusArray.push > > (authorsArray [i]); > > } > > > > } > > return statusArray; > > } > > public function filterAuthorsGrid():void > > { > > Alert.show(this.toString() > > +" : "+authorsDataProvider) > > > > //authorsDataProvider.filterFunction=authorsStatusFilter; > > > > //authorsDataProvider.refresh(); > > } > > public function authorsStatusFilter > > (item:Object):Boolean > > { > > if > > (cboAuthorsStatusFilter.selectedItem != "All") > > { > > return item.status == > > cboAuthorsStatusFilter.selectedItem; > > } else { > > return true; > > } > > //return true; > > } > > > > > > ]]> > > </mx:Script> > > </mx:ComboBox> > > > > </mx:HBox> > > > > > > --- In [email protected], "sanjaypmg" <sanjaypmg@> wrote: > > > > > > Thanks Phil, > > > .... :) That's what I was looking for...Now I'll try to convert it > > > into Flex2.0. > > > > > > Wish me luck.... ;) > > > > > > Thanks, > > > Sanjay > > > > > > --- In [email protected], "phipzkillah" <pkrasko@> wrote: > > > > > > > > I am also looking for this functionality. About a month ago I > > came > > > > across this page > > > > <http://www.cflex.net/showFileDetails.cfm? > > > ObjectID=299&Object=File&Chann\ > > > > elID=1> . It is a sample of a datagrid whose headers have a > > drop > > > down > > > > list to filter each field/column on. Unfortuneately it was > > > developed in > > > > Flex 1.5. Has anyone converted it to Flex 2.0? If so, this is > > the > > > > answer we all are looking for. > > > > > > > > If someone can copy that source code and eliminate the compiler > > > errors > > > > you will be doing several of us a huge favor! > > > > > > > > Thanks > > > > > > > > Phil > > > > > > > > --- In [email protected], "sanjaypmg" <sanjaypmg@> > > wrote: > > > > > > > > > > Hi There, > > > > > > > > > > Is there any way to put filters feature on Datagrid as > > available > > > in > > > > > Excel? > > > > > > > > > > Or > > > > > > > > > > Anything Similar to that feature? > > > > > > > > > > Please let me know if there is something or any possible > > > solution for > > > > > the same. > > > > > > > > > > Thanks > > > > > Sanjay sharma > > > > > > > > > > > > > > >
