You’re using the List addItemAt method
instead of the DataProvider addItemsAt method. I think you want to use _root.modelImage2.photo.addItemsAt(0,
tilelistAllImage.selectedItems);
as the body of your addLibrary method, no
need for the for loop.
Matt
From: flexcoders@yahoogroups.com [mailto:flexcoders@yahoogroups.com] On Behalf Of P Trisnadi
Sent: Thursday, July 07, 2005 2:10
PM
To: flexcoders@yahoogroups.com
Subject: Re: [flexcoders] Added
image/s in TileList is/are not shown
Not sure why second message was also truncated. Let's
try this again...
----------
Thanks for your interest and notice, Scott. To
recap:
I have a TileList that shows images and their
names,
read from an XML file and rendered by a
CellRenderer.
When the [Add Photo] button is clicked, a
createPopUp
is called. This PopUp also has a TileList that
reads
another XML file with the same structure (but
different data.) Images can be selected, and when
the
[Add] button is clicked selected images should be
added to the main TileList's model. However,
something
is added to the TileList, but it only shows blank
tiles/undefined...
Here is the code again...
---------- XML file, both look similar ----------
<?xml version="1.0"
encoding="utf-8"?>
<photos>
<photo><filename>image01.jpg</filename></photo>
<photo><filename>image02.jpg</filename></photo>
<photo><filename>image03.jpg</filename></photo>
</photos>
---------- TileList that I want to add images in
----------
<mx:Script>
<![CDATA[
function showImage() {
var
popup=mx.managers.PopUpManager.createPopUp(_root,
imageBrowser, true);
}
]]>
</mx:Script>
...
<mx:Model
id="modelImage2" source="photos2.xml"/>
<mx:TileList
id="tilelistImage"
dataProvider="{modelImage2.photo}"
cellRenderer="thumbnail2"
change="{showSelected(tilelistImage.selectedItem)}"
multipleSelection="true"/>
<mx:Button label="Add
Photo" click="showImage()"/>
---------- TileList that I want to bring images
from
----------
<mx:Script>
<![CDATA[
function addLibrary():Void {
for
(var i=0;
i<tilelistAllImage.selectedIndices.length; i++)
{
_root.modelImage2.photo.addItemAt(0,"",tilelistAllImage.selectedItems[i]);
}
_root.tilelistImage.sortItems();
this.deletePopUp();
}
]]>
</mx:Script>
<mx:Model
id="modelImage" source="photos.xml"/>
<mx:TileList
id="tilelistAllImage"
dataProvider="{modelImage.photo}"
cellRenderer="thumbnail2"
change="{anySelected(tilelistAllImage.selectedItem)}"
multipleSelection="true"/>
<mx:Button
label="Add" id="btAdd"
click="addLibrary()"/>
---------- CellRenderer ----------
<?xml version="1.0"
encoding="utf-8"?>
<mx:VBox
xmlns:mx="http://www.macromedia.com/2003/mxml"
width="72" height="86"
horizontalAlign="center"
verticalAlign="middle"
horizontalGap="0"
verticalGap="0"
borderStyle="none" hScrollPolicy="off"
vScrollPolicy="off">
<mx:Script>
var
photoObj:Object;
function setValue(str:String,item:Object) {
if (item==undefined) {
visible=false;
return;
} else {
photoObj=item;
visible=true;
}
}
</mx:Script>
<mx:Image
source="{photoObj.filename}" width="64"
height="64"
verticalAlign="middle"
horizontalAlign="center"/>
<mx:Label
text="{photoObj.filename}" width="72"
textAlign="center"
fontSize="10"/>
</mx:VBox>
--------------------
Any idea why it adds blank, undefined tile here?
TIA,
- ptrisnadi
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