Understood. Thanks again.
On Wed, Jun 10, 2009 at 2:22 PM, Tim Hoff<[email protected]> wrote: > > > > Yeah, the control is specific for what I needed in GoogleMate (See > FavoritesNavigation). It works for me, but your changes look fine. I > suspect that you ran into a problem if the selectedIndex was -1. I > should have accounted for that. > > -TH > > --- In [email protected], Richard Rodseth <rrods...@...> wrote: >> >> Actually, I was having some trouble using it with a bound >> selectedIndex (and it didn't look as though GoogleMate was doing >> that), so I made the following changes. Let me know what you think. >> >> Remove override of createNavItem. >> Add: >> >> private var _selectedIndexChanged:Boolean; // Inherited one is private >> >> override protected function clickHandler(event:MouseEvent):void >> { >> super.clickHandler(event); >> >> var index:int = getChildIndex(Button(event.currentTarget)); >> >> updateSelectionHighlighting(index); >> } >> >> private function updateSelectionHighlighting(index:int):void { >> // enable all >> for (var i:int = 0; i < numChildren; i++) >> { >> if (getChildAt(i) is LinkButton) >> { >> enableLink( getChildAt(i) as LinkButton ); >> } >> } >> >> // disable clicked link >> enableLink( getChildAt(index) as LinkButton, false ); >> } >> >> /** >> * enableLink >> */ >> public function enableLink( link:LinkButton, enable:Boolean=true > ):void >> { >> link.enabled = enable; >> link.buttonMode = enable; >> link.mouseEnabled = enable; >> link.focusEnabled = false; >> link.setStyle("textDecoration", (enable ? "underline" : "none") ); >> } >> >> override public function set selectedIndex(value:int):void { >> _selectedIndexChanged = true; >> super.selectedIndex = value; >> } >> >> override protected function commitProperties():void >> { >> super.commitProperties(); >> >> if (_selectedIndexChanged) { >> _selectedIndexChanged = false; >> this.updateSelectionHighlighting(this.selectedIndex); >> } >> } >> >> >> >> On Wed, Jun 10, 2009 at 1:44 PM, Tim hofftimh...@... wrote: >> > >> > >> > Cool, here's the implementation: >> > >> > <controls:GMToggleLinkBar >> > >> > id="linkBar" >> > labelField="label" >> > tabChildren="false" >> > focusEnabled="false" >> > direction="vertical" >> > selectedIndex="{ model.currentView }" >> > dataProvider="{ model.navigationItems }" >> > itemClick="model.navigateToItem( event )"/> >> > >> > -TH >> > >> > --- In [email protected], Richard Rodseth rrodseth@ wrote: >> >> >> >> Thanks, Tim. I'll take a look. >> >> >> >> On Wed, Jun 10, 2009 at 12:12 PM, Tim HoffTimHoff@ wrote: >> >> > >> >> > >> >> > Hi Richard, >> >> > >> >> > Here's a ToggleLinkBar control that might suit your needs. Just > set >> >> > the >> >> > selectedIndex of the control and you're good to go. I used an > underline >> >> > for >> >> > the non-selected items, but you can take that out if you want. >> >> > >> >> > http://www.timothyhoff.com/misc/GMToggleLinkBar.as.html >> >> > >> >> > -TH >> >> > >> >> > --- In [email protected], Richard Rodseth rrodseth@ > wrote: >> >> >> >> >> >> Does anyone have a good solution to the problems alluded to in > the >> >> >> comments here: >> >> >> >> >> >> >> >> >> >> >> >> > http://blog.flexexamples.com/2008/01/20/setting-the-selected-index-of-a-\ > flex-linkbar-control/ >> >> >> >> >> >> and in some threads on FlexCoders. >> >> >> >> >> >> Namely that the visuals of a LinkBar do not work with a data > provider >> >> >> that's not a viewstack. >> >> >> >> >> >> Thanks. >> >> >> >> >> > >> >> >> > >> > >
