>>You should add a listener to the DataGrid
Nah, when you change the dataProvider for a datagrid, the datagrid fires
an event anyway.
All, I had posted I figured it out on my own, thanks anyway! Much
appreciated.
I used:
lobAdmins_dg.dataProvider.sortItemsBy("lob", "ASC");
Odd that there is a sortItemsBy for dataProvider, but a sortOn for
Arrays.
Jason Merrill
Bank of America
Global Technology & Operations
Learning & Leadership Development
eTools & Multimedia Team
>>-----Original Message-----
>>From: [EMAIL PROTECTED]
>>[mailto:[EMAIL PROTECTED] On Behalf
>>Of Bojil Vassilev
>>Sent: Thursday, March 15, 2007 4:50 PM
>>To: [email protected]
>>Subject: Re: [Flashcoders] Datagrid sorting
>>
>>You should add a listener to the DataGrid and then sort the
>>dataprovider. Here is a quick example, also sorting both ways
>>Asc<>Desc (keeping track if a column is sorted one way and
>>sorting it the other way next time)
>>
>>myDataGrid.addColumn("Product");
>>myDataGrid.addColumn("Quality");
>>myDataGrid.addColumn("Quantity");
>>
>>var myDP:Array = [];
>>myDP.push({Product:"abc", Quality:145, Quantity:7});
>>myDP.push({Product:"bcd", Quality:79, Quantity:0});
>>myDP.push({Product:"def", Quality:300, Quantity:24});
>>myDP.push({Product:"efg", Quality:138, Quantity:10});
>>
>>myDataGrid.dataProvider = myDP;
>>
>>var productSorted:Boolean = true;
>>var qualitySorted:Boolean = true;
>>var quantitySorted:Boolean = true;
>>
>>// Create listener object for DataGrid.
>>var listener_obj:Object = new Object();
>>listener_obj.headerRelease = function(evt_obj:Object) {
>>switch (evt_obj.target.columns[evt_obj.columnIndex].columnName)
>> {
>> case "Product" :
>> if(productSorted) myDP.sortOn("Product", Array.CASEINSENSITIVE);
>> else myDP.sortOn("Product", Array.DESCENDING |
>>Array.CASEINSENSITIVE);
>> productSorted = !productSorted;
>> break;
>> case "Quality" :
>> if(qualitySorted) myDP.sortOn("Quality", Array.NUMERIC);
>> else myDP.sortOn("Quality", Array.DESCENDING | Array.NUMERIC);
>> qualitySorted = !qualitySorted;
>> break;
>> case "Quantity" :
>> if(quantitySorted) myDP.sortOn("Quantity", Array.NUMERIC);
>> else myDP.sortOn("Quantity", Array.DESCENDING | Array.NUMERIC);
>> quantitySorted = !quantitySorted;
>> break;
>> }
>>};
>>
>>// Add listener to DataGrid.
>>myDataGrid.addEventListener("headerRelease", listener_obj);
>>
>>
>>
>>Merrill, Jason wrote:
>>> Need some help on sorting a datagrid by a particular collumn. Right
>>> now, it's sorting alphabetically by data in the second
>>collumn instead
>>> of the first. I tried sorting the dataprovider first with
>>the array
>>> sort methods, but they didn't work and the help docs indicate those
>>> array sorting methods don't work on associative arrays.
>>>
>>> I have tried:
>>>
>>> lobAdmins_dg.dataProvider.sortOn("lob", Array.DESCENDING);
>>>
>>> and also with the DataSetIterator:
>>>
>>> lobAdmins_dg.dataProvider.addSort("lobSort", "lob",
>>> DataSetIterator.Descending);
>>>
>>> and:
>>>
>>> lobAdmins_dg.dataProvider.addSort("lobSort", ["lob"],
>>> DataSetIterator.Descending);
>>>
>>> and then setting the dataprovider to the datagrid. (lob is
>>the name of
>>> the datagrid collumn and also the property/field in the
>>dataprovider I
>>> want to sort on alphabetically.
>>>
>>> Also searched help docs, Adobe and Google but no luck. Any ideas?
>>>
>>> Jason Merrill
>>> Bank of America
>>> Global Technology & Operations
>>> Learning & Leadership Development
>>> eTools & Multimedia Team
>>>
>>>
>>> _______________________________________________
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>>>
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>>>
>>
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