[CLOSED] [1.0] TabPanel show hidden Panel

[Timothy]

Hello,

I have the following:

<ext:TabPanel ID="TabPanel1" runat="server">
    <Items>
        <ext:Panel ID="Tab1" runat="server" Title="Tab 1" />
        <ext:Panel ID="Tab2" runat="server" Hidden="true" Title="Tab 2" />
    </Items>
</ext:TabPanel>

When I execute the following on a button click:

Tab2.setVisible(true);

and

Tab2.show();

The tab does not appear? I've also tried calling TabPanel1.doLayout(); afterwards to no eval ... suggestions?

Cheers,
Timothy

[Daniil]

Hi,

To show a pre-hidden tab, please use the addTab method of TabPanel.

Here is an example:
https://examples1.ext.net/#/TabPanel/Basic/Show_Hide/

[Timothy]

Hello,

Is this to assume that an initially hidden Tab is not registered with addTab? What if I would also like to hide the Tab will I need to remove it from the TabPanel?

What about index order? ugh nightmare :(

Cheers,
Timothy

[Vladimir]

Hi,

Just want to clarify some concepts

1. TabPanel doesn't support Hidden property for tabs because all tabs except active are hidden. Therefore we don't include hidden tabs to the items collection and you have to use addTab method

2. You can hide/unhide tab strip item using hideTabStripItem/unhideTabStripItem methods of the TabPanel

I think that we should to change prehidden functionality (just automatically to call hideTabStripItem for initially hidden tabs after tab panel rendering)

I will open ticket on that