Hello Falks!
I am new and novice to Flex platform and I jumped into Flex3.
I have a good background of Java.
I tried to make a sample application that reads data from
mysql5.1 DB and displays on DataGrid columns.
One of my table coumn is Image [BLOB]. When i try retriving
it via Remote Object service with BlazeDS data service, it does not
display me the Images.
I am pasting the code of my MXML.
-------------------------"Attached
Code"------------------------------------------------------------------------------------------------------------
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="
http://www.adobe.com/2006/mxml" layout="vertical"
verticalAlign="middle"
backgroundColor="white"
creationComplete="remoteobj.getPersonDetails()"
>
<mx:Script>
<![CDATA[
import flash.display.Bitmap;
import mx.controls.Image;
import mx.graphics.ImageSnapshot;
import mx.graphics.codec.*;
import mx.graphics.codec.JPEGEncoder;
import mx.controls.Alert;
import mx.collections.ArrayCollection;
private var reviewList:ArrayCollection;
import mx.controls.TileList;
private var myTileList:TileList;
private function getResults():void {
reviewList = remoteobj.getPersonDetails.lastResult;
var tf:TextFormat = new TextFormat();
//set textFormat font, color, and size
tf.font = "Verdana";
tf.bold = true;
tf.color = 0x990000;
tf.size = 16;
myTileList= new TileList();
myTileList.dataProvider =reviewList[0].image as Bitmap;
// set column and row values
myTileList.columnWidth = 200;
myTileList.rowHeight = 140;
myTileList.columnCount = 1;
myTileList.rowCount = 2;
myTileList.width = 210;
myTileList.height = 305;
//set styles
myTileList.setStyle("contentPadding", 5);
// add to the display (Stage)
addChild(myTileList);
}
]]>
</mx:Script>
<mx:RemoteObject id="remoteobj" destination="personmap"
/>
<mx:Image id="img" />
<mx:DataGrid id="dg" dataProvider="{reviewList}" >
<mx:columns>
<mx:DataGridColumn dataField="person_id"
headerText="PersonID" />
<mx:DataGridColumn dataField="fname"
headerText="FirstName"/>
<mx:DataGridColumn dataField="lname"
headerText="LastName"/>
<mx:DataGridColumn headerText="Image">
<mx:itemRenderer>
<mx:Component>
<mx:VBox>
<mx:Image id="myImage"
height="100" width="100"
source="@Embed{data.image}"/>
</mx:VBox>
</mx:Component>
</mx:itemRenderer>
</mx:DataGridColumn>
</mx:columns>
</mx:DataGrid>
<mx:Button label="Get Data" click="getResults()"/>
</mx:Application>
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