To auto select the first row of a datagrid, try:
creationComplete="{myDG.selectedIndex = 0}"
--- In [email protected], "rgwilson26" <[EMAIL PROTECTED]>
wrote:
>
> I am working on an app with a datagrid and button where the user
will
> click a button to display a titlewindow with various intput boxes
to
> populate rows in the datagrid. At the moment I can only get one
> object to populate (the very first column and no others) the dg.
My
> question is how can I pass multiple text input box objects back to
my
> app from the titlewindow via my dispatch events and populate each
> column in my dg with the text inputs from the Titlewindow?
>
> Also, is there a way to auto select the first index of a datagrid
so
> it is highlighted when the app loads? I tried
> initilaize="{myDG.selectedIndex = 0}" with no luck.
>
> Any suggestions?
>
> Here is my code:
>
>
> ****************************************
> main app
> ****************************************
> <mx:Script>
> <![CDATA[
>
> public function showPopUp():Void{
>
> var myPopUp = new Object();
> myPopUp.lessonsLearned =
dgLessonsLearned.selectedItem.lessonsLearned;
>
> myPopUp.needToKnow = dgLessonsLearned.selectedItem.needToKnow;
> myPopUp.shareInfo = dgLessonsLearned.selectedItem.shareInfo;
>
> var t:Object = TitleWindow(PopUpManager.createPopUp(this, llPopUp,
> false, lessonsPopUp, false));
> t.addEventListener("lessonsLearnedUpdate", this);
> t.addEventListener("needToKnowUpdate", this);
> t.addEventListener("shareInfoUpdate", this);
> }
>
> public function handleEvent(evt:Object):Void { //does not populate
> datagrid row :(
>
> if (evt.type == "lessonsLearnedUpdate")
> dgLessonsLearned.replaceItemAt(dgLessonsLearned.selectedIndex,
> {lessonsLearned: evt.Result});
>
> if (evt.type == "needToKnowUpdate" )
> dgLessonsLearned.replaceItemAt(dgLessonsLearned.selectedIndex,
> {needToKnow: evt.Result});
>
> if (evt.type == "shareInfoUpdate" )
> dgLessonsLearned.replaceItemAt(dgLessonsLearned.selectedIndex,
> {shareInfo: evt.Result});
> }
>
> ]]>
> </mx:Script>
>
>
> <mx:DataGrid id="dgLessonsLearned">
> <mx:columns>
> <mx:Array>
> <mx:DataGridColumn columnName="lessonsLearned"/>
> <mx:DataGridColumn columnName="needToKnow"/>
> <mx:DataGridColumn columnName="shareInfo"/>
> </mx:Array>
> </mx:columns>
> </mx:DataGrid>
>
>
> <mx:Button label="Add New Entry" click="showPopUp()" />
>
>
>
> ****************************************
> TitleWindow component
> ****************************************
>
> <mx:Metadata>
> [Event("lessonsLearnedUpdate")]
> [Event("needToKnowUpdate")]
> [Event("shareInfoUpdate")]
> </mx:Metadata>
>
> <mx:Script>
> <![CDATA[
>
> public var lessonsLearned:String;
> public var needToKnow:String;
> public var shareInfo:String;
>
>
> public function updateText(txtLessonsLearned:String,
> txtNeedToKnow:String, txtShareInfo:String):Void{
>
> dispatchEvent({type:"lessonsLearnedUpdate",
> Result:txtLessonsLearned});
> dispatchEvent({type:"needToKnowUpdate",
> Result:txtNeedToKnow});
> dispatchEvent({type:"shareInfoUpdate",
> Result:txtShareInfo});
>
> }
>
> ]]>
> </mx:Script>
>
>
> <mx:HBox width="100%">
> <mx:TextArea id="txtLessonsLearned" width="300"
height="200"
> text="{lessonsLearned}"/>
> <mx:TextArea id="txtNeedToKnow" width="300" height="200"
> text="{needToKnow}"/>
> <mx:TextArea id="txtShareInfo" width="300" height="200"
> text="{shareInfo}"/>
> </mx:HBox>
>
>
> <mx:Button label="Submit" width="75" click="updateText
> (txtLessonsLearned.text, txtNeedToKnow.text, txtShareInfo.text)" />
>
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