<![CDATA[Viewport - set(""viewPositionY")]]>OK so I have viewport with a holding-panel inside it, that panel has a variable number of sub-panels being displayed....

So I cant get the Viewport to respond to viewport.set("viewPosition",1), except on init...

so first time thru - it sets the viewport to the end, but if I change the number of sub-panels displayed, and thus change the size of the holding-panel, then the viewport shoots back to the top and wont act on any ViewPositionY I send it as part of the holding panels repaint function...

What am I doing wrong?

]]>https://forum.hise.audio/topic/14611/viewport-set-viewpositionyRSS for NodeThu, 09 Apr 2026 17:49:19 GMTThu, 09 Apr 2026 09:11:36 GMT60<![CDATA[Reply to Viewport - set(""viewPositionY") on Thu, 09 Apr 2026 10:33:26 GMT]]>@David-Healey nope there are no dynamic panels any more...

]]>https://forum.hise.audio/post/119355https://forum.hise.audio/post/119355Thu, 09 Apr 2026 10:33:26 GMT<![CDATA[Reply to Viewport - set(""viewPositionY") on Thu, 09 Apr 2026 10:22:45 GMT]]>@Lindon I meant the dynamic child panel feature, but either should work fine

]]>https://forum.hise.audio/post/119354https://forum.hise.audio/post/119354Thu, 09 Apr 2026 10:22:45 GMT<![CDATA[Reply to Viewport - set(""viewPositionY") on Thu, 09 Apr 2026 10:21:18 GMT]]>@David-Healey child of the holder-panel - yes, a lot of them - they are all pre-declared and set up, so Im not sure they will have any effect here...hoping not anyway...

]]>https://forum.hise.audio/post/119353https://forum.hise.audio/post/119353Thu, 09 Apr 2026 10:21:18 GMT<![CDATA[Reply to Viewport - set(""viewPositionY") on Thu, 09 Apr 2026 10:19:30 GMT]]>@Lindon are you using child panels?

]]>https://forum.hise.audio/post/119352https://forum.hise.audio/post/119352Thu, 09 Apr 2026 10:19:30 GMT<![CDATA[Reply to Viewport - set(""viewPositionY") on Thu, 09 Apr 2026 10:16:37 GMT]]>@David-Healey thanks yeah - I wonder how dependent it is upon how many sub panels I m using at any given time....

]]>https://forum.hise.audio/post/119351https://forum.hise.audio/post/119351Thu, 09 Apr 2026 10:16:37 GMT<![CDATA[Reply to Viewport - set(""viewPositionY") on Thu, 09 Apr 2026 09:53:56 GMT]]>@Lindon I just took a look at how I'm doing this and seems a crude timer is what I'm using

    panel.setTimerCallback(function()
    {
        updateViewportPosition(this);
	    this.stopTimer();
    });

    panel.startTimer(500);
]]>https://forum.hise.audio/post/119349https://forum.hise.audio/post/119349Thu, 09 Apr 2026 09:53:56 GMT<![CDATA[Reply to Viewport - set(""viewPositionY") on Thu, 09 Apr 2026 09:28:16 GMT]]>@Lindon so it appears to be a timing issue....if I add a button to do this positionY stuff that works - so is there a listener for the viewport rejigging itself?

I cant find anything in the Broadcaster wizard that looks like it can be applied...but Im a complete novice in there...

]]>https://forum.hise.audio/post/119348https://forum.hise.audio/post/119348Thu, 09 Apr 2026 09:28:16 GMT