I have obtained satisfactory results by adding observeElementSize to hostComponent.element (for Windows).
This could be an initial version: https://github.com/mjesteve/royale-asjs/commit/ce3fc686073b44b75b25d4ef13ed4332e3a364e0 What do you think? Hiedra -----Mensaje original----- De: Maria Jose Esteve <mjest...@iest.com> Enviado el: sábado, 30 de abril de 2022 12:01 Para: dev@royale.apache.org; cont...@cristallium.com Asunto: RE: TileHorizontalLayout compute wrong margin-right in case of scroller (ignoring scrollbar width) (Issue #1193) Yes, it will be necessary to put some "Observer". It occurs to me to look at the existing solution in Grid/GridCell. Hiedra -----Mensaje original----- De: cont...@cristallium.com <cont...@cristallium.com> Enviado el: sábado, 30 de abril de 2022 10:42 Para: dev@royale.apache.org Asunto: RE: TileHorizontalLayout compute wrong margin-right in case of scroller (ignoring scrollbar width) (Issue #1193) Hi, Sorry, I misunderstood your previous message. I belived that hostComponent.element.scrollWidth doesn't work properly on Mac. If that's working properly then this piece of code will solve the issue : var adjustedHostWidth:Number = Math.floor(host.width - borderMetrics.left - borderMetrics.right); if (hostComponent.containsClass("scroll") == true){ //Reserve some room for VScrollbar adjustedHostWidth -= hostComponent.element.scrollWidth ; } But this need another fix to be totaly fonctional : layout() must be called again to update margin-right value if browser is redimensioned What's your opinion ? Fred On 2022/04/29 08:39:23 Maria Jose Esteve wrote: > Hi, I would like to get your opinion about the Cristallium PR: > For THL to correctly calculate the internal width of the container you > need to know if the vertical scroll bar is visible and if so deduct > its width. > > It seems that obtaining this value, the scroll width, depends on the > environment: > - Satisfactory tests have been obtained on Windows, with > hostComponent.element.scrollWidth. > - On Mac, the scroll has a different behavior but it seems that the > tests are also satisfactory. > > Several questions: > With your experience, would using hostComponent.element.scrollWidth be > reliable enough? > And for those of you who work with Mac, any particularities to > consider? > > As a temporary solution, Cristallium proposes to create a property > "vscrollBarWidthReserve" where we would indicate, in each case, the > width we know the scroll will have, but I think we should focus on > getting the correct scroll width... What is your opinion? > > Thx. > > Hiedra > > De: Cristallium <no...@github.com> > Enviado el: jueves, 28 de abril de 2022 20:39 > Para: apache/royale-asjs <ro...@noreply.github.com> > CC: Maria Jose Esteve <mj...@iest.com>; Mention > <me...@noreply.github.com> > Asunto: Re: [apache/royale-asjs] TileHorizontalLayout compute wrong > margin-right in case of scroller (ignoring scrollbar width) (Issue > #1193) > > > Hi Maria, > > I share the same thought from you : if there was a way to get, > truthfully or acceptably, the width of the scroll it would be better. > When you said "mac" are you talking of "safari" web browser ? If yes I > search a little on Internet, but found nothing interessing to get > safari scrollbar width. > Do you think other Apache Royale team would have an advice on it ? > Actually I didn't see any solution except adding a new property ( or > bead but my level isn't hight enought to know what's better). > Can we for now add property (or bead) and when all browsers will > propose to have a real way to get scroll width we could remove this > property ? > > - > Reply to this email directly, view it on > GitHub<https://github.com/apache/royale-asjs/issues/1193#issuecomment- > 1112538265>, > or > unsubscribe<https://github.com/notifications/unsubscribe-auth/ANJL3U3L6S2CLOZXSI4BFEDVHLLLLANCNFSM5TQLH3BA>. > You are receiving this because you were mentioned.Message ID: > <ap...@github.com> >