ok thanks Alex, I'll search fo it in the code 2018-03-14 17:42 GMT+01:00 Alex Harui <[email protected]>:
> In PAYG, that would be another bead. Not all UI is dynamic and dynamic > support usually requires more code. There is a LayoutChangeNotifier bead > that watches a value and dispatches an event that will cause re-layout in > layouts that are listening. > > And you can subclass VerticalLayoutWithPaddingAndGap and bake the change > detection and re-layout into a new dynamic layout if you wish. > > HTH, > -Alex > > On 3/14/18, 9:04 AM, "[email protected] on behalf of Carlos Rovira" > <[email protected] on behalf of [email protected]> wrote: > > >Hi > > > >I tried to change the gap of a vertical layout at runtime using a Slider > >that change gap value: > > > ><fx:Script> > > <![CDATA[ > >private function onValueChange(event:Event):void > >{ > > vlg.gap = slider_gap.value; > >} > > ]]> > > </fx:Script> > > > > <js:beads> > > <js:VerticalLayoutWithPaddingAndGap id="vlg" gap="10"/> > > </js:beads> > > > > <j:Slider id="slider_gap" width="250" value="10" minimum="0" maximum= > >"100" > > valueChange="onValueChange(event)"/> > > > >But this not work. > > > >Seems that layout once is set can't be changed, or there's no call of type > >"doLayout" or something like this after setup again the gap value. I tried > >to recall "layout()" method to see what happen but gives error > > > >TypeError: undefined is not an object (evaluating > >'this.host.getLayoutHost') > > > >Is out layout system not prepared to do this or there's a way to call a > >relayout in some way after set gap or padding in a layout class? > > > >thanks > > > >-- > >Carlos Rovira > >https://na01.safelinks.protection.outlook.com/?url= > http%3A%2F%2Fabout.me%2 > >Fcarlosrovira&data=02%7C01%7Caharui%40adobe.com% > 7C417da01f8a18406d1b1a08d5 > >89c5640e%7Cfa7b1b5a7b34438794aed2c178decee1%7C0%7C0% > 7C636566403233451178&s > >data=L1izMcsHOvUc54KbxjBUL7OSUxSIE3oBDjviSFhbCs8%3D&reserved=0 > > -- Carlos Rovira http://about.me/carlosrovira
