Thank you Oscar! That code is exactly what I needed. This is a wonderful example why I love this list. Thanks for sharing your expertise with us newbies.
--- In flexcoders@yahoogroups.com, "Oscar" <[EMAIL PROTECTED]> wrote: > > > This can probably help you: > > <?xml version="1.0" encoding="utf-8"?> > <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml > <http://www.adobe.com/2006/mxml> " layout="vertical" > xmlns:local="*" width="500" height="350"> > <mx:Script> > <![CDATA[ > private function setEnableB():void{ > compB.setEnabled(true); > selectViewIndex(1); > } > > private function selectViewIndex(index:int):void{ > bViewStack.selectedIndex = index; > } > ]]> > </mx:Script> > > <mx:LinkBar id="myLinkBar" dataProvider="{bViewStack}"/> > <mx:ViewStack id="bViewStack" > > <local:ComponentA id="compA" label="Comp A" clickA="{setEnableB ()}"/> > <local:ComponentB id="compB" label="Comp B" > clickB="{selectViewIndex(0)}"/> > </mx:ViewStack> > </mx:Application> > > > > -------------------- > <?xml version="1.0" encoding="utf-8"?> > <!-- ComponentA.mxml--> > <mx:Canvas xmlns:mx="http://www.adobe.com/2006/mxml > <http://www.adobe.com/2006/mxml> " width="400" height="300"> > <mx:Metadata > > [Event(name="clickA")] > </mx:Metadata> > > <mx:Button label="Enabled Hello World B" click="{dispatchEvent (new > Event('clickA'))}" /> > </mx:Canvas> > > ----------------- > > <?xml version="1.0" encoding="utf-8"?> > <!-- ComponentB.mxml--> > <mx:Canvas xmlns:mx="http://www.adobe.com/2006/mxml > <http://www.adobe.com/2006/mxml> " width="400" height="300" > > > <mx:Metadata > > [Event(name="clickB")] > </mx:Metadata> > <mx:Script> > <![CDATA[ > [Bindable] > private var _isEnabled:Boolean=false; > > public function setEnabled(value:Boolean):void{ > _isEnabled = value; > } > ]]> > </mx:Script> > <mx:VBox width="100%" height="100%"> > <mx:Button label="Hello B World!" enabled="{_isEnabled}"/> > <mx:Button label="Change Select Index" click="dispatchEvent(new > Event('clickB'))"/> > > </mx:VBox> > > </mx:Canvas> > > > > > --- In flexcoders@yahoogroups.com, "Wally Randall" <wally.randall@> > wrote: > > > > There has been a lot of discussion recently about how components > > should talk to each other but no code samples. I have attempted to > > get answers to these questions but noone has provided a coding > example: > > > > Application Main includes two sub-components (A and B) which are > > canvases included in the Main viewstack. > > > > 1. The 'A' component needs to be capable of "enabling" a button on > > the 'B' component. > > 2. The 'B' component needs to be able to alter the viewstack index on > > Main. > > > > How should these two problems be coded? > > > > Thanks for your patience. > > > -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/flexcoders/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/flexcoders/join (Yahoo! ID required) <*> To change settings via email: mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED] <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
