Flex :: Particular Cell Can Be Filled With Any Color In Advanced Data Grid?
Mar 15, 2010How a particular cell can be filled with any color in advanced data grid.
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Here's the code of the client side Flex/Air application:
<?xml version="1.0" encoding="utf-8"?>
<mx:WindowedApplication xmlns:mx="http://www.adobe.com/2006/mxml"
layout="absolute"
[Code].....
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[URL]
The sample app has an ADG showing hierarchical data as well as flat data. The first column of each datagrid shows the rowindex of the underlying data.
If you rearrange the items on the left ADG, the row indexes become unordered. If you click traceTree you see that the data provider is not in order.
On the other hand if you do the same on the right, the row numbers stay ordered even when the objects move around and if you click traceFlat, the data provider is in the order shown on ADG
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[URL]
a_data_list.addEventListener(AdvancedDataGridEvent.ITEM_FOCUS_IN, clickedRow);
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{
trace("datagrid line was clicked");
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public static function assertTextInAdg(params:Object):Boolean{
// Gets the ADG
trace('youre in the assertTextInAdg function');
var grid:* = FPLocator.lookupDisplayObject(params);
trace('var grid:* = FPLocator.lookupDisplayObject(params): ' + grid);
[Code] .....
And then it fails, because it can't get the source, I think. I am completely open to other strategies and I have been stuck on this problem for 10 days now. This seems like it would be relatively easy. I have been going down a slightly different route. I am now trying to iterate through the HierarchicalCollectionView with a cursor. This seems to work. But, when I get the node I can't do anything useful with it... I have been looking for examples but so far they all stop at the point of getting the node.
public static function assertTextInAdg(params:Object):Boolean{
// Gets the ADG
trace('youre in the assertTextInAdg function');
var grid:* = FPLocator.lookupDisplayObject(params);
trace('var grid:* = FPLocator.lookupDisplayObject(params): ' + grid);
[Code] .....
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ActionScript Code:
<mx:AdvancedDataGrid id="adg1"
width="800" height="246"
styleName="dstGridReadOnlySorting"
[code]...
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public function myStyleFunc(data:Object, col:AdvancedDataGridColumn):Object
{
if (data["status"] == "PRICING")
return {color:0xFF0000 , fontWeight:"bold" , backgroundColor:0xFF0000};
[Code].....
However the background color does not change.
I have heard on the grape vine that I may need to override some methods to enable the background color property.
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private function draw
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[code].....
Actionscript 3 :: Make A Grid Cell Uneditable?
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1st Tab: Confirmation Promptlet populated with 'n/a'. I don't see anything in focus.
2nd Tab: The 5th tab from the left in the view stack (dark grey) is in focus.
3rd Tab: I don't see anything in focus.
4th Tab: The button with the green '+' (top left) is in focus.
5th Tab: The grid itself is in focus.
6th Tab: Finally I get to the Caller Intent cell of the next row (when this image was captured)
I tried setting tabEnabled="false" and tabFocusEnabled="false" for the button. I set only tabFocusEnabled="false" for the AdvancedDataGrid. But then the Tab focus starts moving to the components in the upper right panel and lower right panel.
I need to accomplish 2 things:
1. Have tabbing be contained in the grid, in the upper right panel, and in the lower right panel. Meaning tabbing should not cross from one area to another.
2. Have an uneditable field not mess up the normal tabbing behaviour.
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Code:
<mx:DataGrid id="streamMonitorGrid" dataProvider="{_data.stream}" height="100%" width="100%">
[code].....
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MXML
<mx:Accordion>
<fx:Declarations>
<s:RadioButtonGroup id="cover"/>
[Code]....
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<mx:Accordion/>
<fx:Script>
<![CDATA[[code].....
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[Code]...
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Database structure in JSON format:
[
{key:, year:, value:},
{key:, year:, value:}
]
Data provider structure required by a chart:
[
{series1:, series2:, year:},
{series1:, series2:, year:}
]
Data provider structure required by data grid:
[
{key:, year2000:, year2001:, ...},
{key:, year2000:, year2001:, ...}
]
