Thanks for the response. But have you seen my problems before. If so, do you know I can fix it?
1. Numeric Stepper max being forced to 10 when moved to the datagrid. 2. ComboBox being blank when moved to the datagrid. Can you please help me with my existing code? Thanks On Thu, Mar 13, 2008 at 11:23 AM, Tracy Spratt <[EMAIL PROTECTED]> wrote: > Using custom itemRenderers is easy if you are just rendering the data. > But when you start to use them interactively, to modify the data it gets > more complicated. > > > > Start here for some good info: > > http://blogs.adobe.com/aharui/2007/03/thinking_about_item_renderers_1.html > > > > And some advice, do not start from scratch, but find an example close to > what you want and modify it. There are **very** many itemRender examples > available. > > > > Tracy > > > ------------------------------ > > *From:* [email protected] [mailto:[EMAIL PROTECTED] *On > Behalf Of *jeffreyr6915 > *Sent:* Thursday, March 13, 2008 1:11 PM > *To:* [email protected] > *Subject:* [flexcoders] Problem with dataGrid and the itemRenderers for > Numeric stepper and ComboBox > > > > I have a datagrid with an arrayCollection data provider. On a button > click, I call a method to update the dataGrid. Some of the cells in > the datagrid are supplied by comboBoxes and Numeric Steppers. The > following are the problems that I am having: > > 1. When using the itemRenderer="mx.controls.NumericStepper", a numeric > stepper is deployed into the datagrid as intended. But the maximum > value becomes 10 and does not keep the maximum value of the original > numeric stepper (i.e, any values of more than 10 will be changed to 10 > when placed in the datagrid). How do I get the numeric stepper into > the datagrid with the original maximum value? > > 2. When using the itemRenderer="mx.controls.ComboBox", an empty > combobox is sent to the datagrid and not the comboBox populated with > the original choices (with the user's choice the one selected). Note > that if I use itemRenderer="mx.controls.TextInput", the user's choice > populates the datagrid cell but it is only text and not the combobox. > How can I get the original comboBox (with the user's choice selected) > into the datagrid cell? > > <?xml version="1.0" encoding="utf-8"?> > <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"; > layout="absolute" backgroundGradientAlphas="[1.0, 1.0]" > backgroundGradientColors="[#FDFDFD, #FDFCFC]"> > <mx:Script> > <![CDATA[ > > import mx.collections.ArrayCollection; > import mx.controls.List; > import mx.controls.CheckBox; > import mx.controls.ComboBox; > > [Bindable] > private var myArray1:Array = new Array("a", "b", "c"); > > [Bindable] > private var myArray2:Array = new Array("a", "b", "c"); > > [Bindable] > private var myArray3:Array = new Array("a", "b", "c"); > > > [Bindable] > private var dataGridProvider:ArrayCollection = new > ArrayCollection(); > > > [Bindable] > private var selectCheckBox:CheckBox = new CheckBox(); > > private var cb:ComboBox = new ComboBox(); > > > private function updateTable():void > { > //Add the new data into the table (into the next row > of the table) > dataGridProvider.addItem({col1:selectCheckBox, > col2:cb1.selectedLabel,col3: input1.text, col4:cb2.selectedLabel, > col5:ns1.value ,col6:cb3.selectedLabel, col7:ns2.value}); > > //Update the table's dataprovider with the updated > task row > table.dataProvider = dataGridProvider; > > //Clear the data from the new task input form > cb1.selectedIndex = -1; > input1.text = null; > cb2.selectedIndex = -1; > ns1.value = 0; > cb2.selectedIndex = -1; > ns2.value = 0; > } > > private function removeTaskRecord():void > { > //Check if the checkbox for the task is selected > > //((CheckBox)(((Array)(dataGridProvider.getItemIndex( > scrumTable.selectedIndex)))[0])).selected > > if(table.selectedIndex>=0)//selectCheckBox.selected)//if(datagrid > selected index is greater than or equal to 0) > { > //Remove the task record from the Data Grid data > provider > > dataGridProvider.removeItemAt(table.selectedIndex); > > } > > > > } > > > > ]]> > </mx:Script> > > <mx:Panel width="1027" height="382" layout="absolute" > borderColor="#0C2B73" left="10" bottom="10"> > <mx:DataGrid x="10" y="10" width="984" height="295" > wordWrap="true" id="table" dataProvider="{dataGridProvider}" > draggableColumns="false" variableRowHeight="true"> > <mx:columns> > <mx:DataGridColumn headerText="col1" dataField="col1" > editable="true" itemRenderer="mx.controls.CheckBox" width="50" > textAlign="center"/> > <mx:DataGridColumn headerText="col2" dataField="col2" > editable="true" itemRenderer="mx.controls.TextInput"/> > <mx:DataGridColumn headerText="col3" dataField="col3" > editable="true" itemRenderer="mx.controls.TextInput"/> > <mx:DataGridColumn headerText="col4" dataField="col4" > editable="true" itemRenderer="mx.controls.TextInput"/> > <mx:DataGridColumn headerText="col5" dataField="col5" > editable="true" itemRenderer="mx.controls.NumericStepper"/> > <mx:DataGridColumn headerText="col6" dataField="col6" > editable="true" itemRenderer="mx.controls.TextInput"/> > <mx:DataGridColumn headerText="col7" dataField="col7" > editable="true" itemRenderer="mx.controls.NumericStepper"/> > </mx:columns> > </mx:DataGrid> > <mx:Button x="921" y="313" label="Remove" id="removeBtn" > enabled="true" click="removeTaskRecord()"/> > </mx:Panel> > <mx:Panel width="520" height="308" layout="absolute" left="10" > top="33" borderColor="#0C2B73"> > <mx:ComboBox x="10" y="40" id="cb1" dataProvider="{myArray1}" > width="169" selectedIndex="-1"></mx:ComboBox> > <mx:TextInput x="202" y="40" width="255" id="input1"/> > <mx:ComboBox x="10" y="107" dataProvider="{myArray2}" > selectedIndex="-1" id="cb2"></mx:ComboBox> > <mx:ComboBox x="202" y="107" dataProvider="{myArray3}" > selectedIndex="-1" id="cb3"></mx:ComboBox> > <mx:NumericStepper x="10" y="179" maximum="25" id="ns1"/> > <mx:NumericStepper x="202" y="179" maximum="25" id="ns2"/> > <mx:Button x="392" y="218" label="Submit" id="sbBtn" > click="updateTable()"/> > </mx:Panel> > > > </mx:Application> > > >
