One primary benefit is that you can forget about getRepeaterItem(). Pass in a reference to the entire item,and implement a getter and setter, and your event handlers have direct access to the whole item through the event.target property. Type the item specifically and avoid the "Class XML is not an IEventDispatcher" warnings
Defining a click event is easier to do and to read. It is generally cleaner and easier to write and maintain. Tracy ________________________________ From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of danielvlopes Sent: Sunday, September 16, 2007 4:36 PM To: flexcoders@yahoogroups.com Subject: [flexcoders] Re: Problem with repeater and image ??? What will be diferent when i repeat custom comps? --- In flexcoders@yahoogroups.com <mailto:flexcoders%40yahoogroups.com> , "Tracy Spratt" <[EMAIL PROTECTED]> wrote: > > Use a custom component for the repeated view, it simplifies things like > this. > > Tracy > > > > ________________________________ > > From: flexcoders@yahoogroups.com <mailto:flexcoders%40yahoogroups.com> [mailto:flexcoders@yahoogroups.com <mailto:flexcoders%40yahoogroups.com> ] On > Behalf Of Alex Harui > Sent: Sunday, September 16, 2007 12:14 AM > To: flexcoders@yahoogroups.com <mailto:flexcoders%40yahoogroups.com> > Subject: RE: [flexcoders] Problem with repeater and image ??? > > > > Target is the dispatcher, which is the loader of the image. Try > currentTarget, or use rptFoto.getRepeaterItem > > > > ________________________________ > > From: flexcoders@yahoogroups.com <mailto:flexcoders%40yahoogroups.com> [mailto:flexcoders@yahoogroups.com <mailto:flexcoders%40yahoogroups.com> ] On > Behalf Of danielvlopes > Sent: Saturday, September 15, 2007 8:57 PM > To: flexcoders@yahoogroups.com <mailto:flexcoders%40yahoogroups.com> > Subject: [flexcoders] Problem with repeater and image ??? > > > > Helo everybody... > > I having problems to try get repearter item when user click on image. > > This is my code for repeater: > <mx:Repeater id="rptFoto" dataProvider="{objSelectedEquip.thumbs}"> > <mx:HBox> > <mx:Image > source="{rptFoto.currentItem}" > buttonMode="true" > useHandCursor="true" > toolTip="Vizualizar" > click="exibirImagem(event)"/> > <mx:Button label="Alterar" click="exibirImagem(event)" /> > </mx:HBox> > </mx:Repeater> > > When user click on button or image this function is called: > > private function exibirImagem(event:MouseEvent):void{ > > var image:String = event.target.getRepearterItem(); > var imgUrl:URLRequest = new > URLRequest(Funcoes.getImageFromThumb(image)); > navigateToURL(imgUrl,"_blank"); > } > > When user click on button everything work, but whe click image this > error is dispatched "Property getRepeaterItem not found on > mx.core.FlexLoader and there is no default value." , anyone know some > way to fix this? > > Thanks. >
