Programmatically expand accordion tab

I use a side panel and inside I have an accordion.
Now I want before to open side panel , to set accordion tab collapsed = true/false
what I did: .SidePanelJQMSidePanelOptionsBeforeOpen
SideAccordion.ActiveTab := SideTabFilter;
SideTabFilter.JQMAccordionOptions.Collapsed := false;
SideTabQuikEdit.JQMAccordionOptions.Collapsed := True;
where Accordion = SideAccordion and tabs are SideTabFilter and SideTabQuikEdit
then when side panel is open i expect to have the accordion expanded on selected tab
If I run ajaxrerender, all goes wrong.
What I missing here ?
Thanks!
properties for sidepanel and accordion
SidePanel.JQMSidePanelOptions.Position := jqmsppRight;
SidePanel.JQMSidePanelOptions.PositionFixed := true;
SidePanel.JQMSidePanelOptions.Display := jqmspdOverlay;
SidePanel.JQMSidePanelOptions.Theme := 'b';
SidePanel.JQMSidePanelOptions.Animate := true;
SidePanel.JQMSidePanelOptions.SwipeClose := true;
{side accordion}
SideAccordion.GroupTabs:= True;
Now I want before to open side panel , to set accordion tab collapsed = true/false
what I did: .SidePanelJQMSidePanelOptionsBeforeOpen
SideAccordion.ActiveTab := SideTabFilter;
SideTabFilter.JQMAccordionOptions.Collapsed := false;
SideTabQuikEdit.JQMAccordionOptions.Collapsed := True;
where Accordion = SideAccordion and tabs are SideTabFilter and SideTabQuikEdit
then when side panel is open i expect to have the accordion expanded on selected tab
If I run ajaxrerender, all goes wrong.
What I missing here ?
Thanks!
properties for sidepanel and accordion
SidePanel.JQMSidePanelOptions.Position := jqmsppRight;
SidePanel.JQMSidePanelOptions.PositionFixed := true;
SidePanel.JQMSidePanelOptions.Display := jqmspdOverlay;
SidePanel.JQMSidePanelOptions.Theme := 'b';
SidePanel.JQMSidePanelOptions.Animate := true;
SidePanel.JQMSidePanelOptions.SwipeClose := true;
{side accordion}
SideAccordion.GroupTabs:= True;