How to set auto scroll to panel

Hi sir ,

In my vaadin application , i need to set scrollbar to panel which contains verticallayout which contains absolutelayout.
I set the panel as setScrollable(true) and setScrolltop(1600). what the problem is that i have changed the height of the both verticallayout and
absolutelayout greater than panel height . That's why panel creating scrollbar . If i reduce the height of vertical and absolutelayout
to lower than panel height, then scroll in panel disappear. Please give some solution.

This is my code

private Panel buildPanel_2()
            {
                    // common part: create layout
                    panel_2 = new Panel();
                    panel_2.setImmediate(true);
                    panel_2.setHeight("700px");
                    panel_2.setScrollable(true);
                    panel_2.setScrollTop(1600);
                    verticalLayout_2 = buildVerticalLayout_2();
                    panel_2.setContent(verticalLayout_2);
                    return panel_2;
            }
      
            @AutoGenerated
            private VerticalLayout buildVerticalLayout_2() 
            {
                    // common part: create layout
                    verticalLayout_2 = new VerticalLayout();
                    verticalLayout_2.setImmediate(true);
                    verticalLayout_2.setMargin(false);
                    verticalLayout_2.setWidth("1000px");
                    verticalLayout_2.setHeight("2000px");
                    absoluteLayout_5 = buildAbsoluteLayout_5();
                    verticalLayout_2.addComponent(absoluteLayout_5);
                    return verticalLayout_2;
            }
            
            
	   @AutoGenerated
	   private AbsoluteLayout buildAbsoluteLayout_5() 
           {
		// common part: create layout
		absoluteLayout_5 = new AbsoluteLayout();
		absoluteLayout_5.setImmediate(false);
                absoluteLayout_5.setWidth("1000px");
                absoluteLayout_5.setHeight("2000px");
		absoluteLayout_5.setMargin(false);
//             
                return absoluteLayout_5;
           }
 
          

Thank you sir.

I don't see what you problem is. What does you application do and what would you like it to do instead?

Panel is by design working so that if the content is bigger than the panel, then it will show scrollbars, else the scrollbars will not be there. If you want to override that, you'd have to force a overflow-y: scroll style to the .v-panel-content element of the panel. Because another overflow value is defined as an inline style, you'd need to use !important to force the new overflow-y into effect.

Hi sir ,

You are correct ,if i add the content directly to panel then it shows scrollbar.
Actually my content is added the absoluteLayout which is added to verticallayout which is added to panel. My content is not directly added to panel.
How do i set width and height of the absoluteLayout and verticalLayout and Panel which shows auto scrollbar.

Thank you.