Hi
I found bug into the Items of Tab component.
When you create Tab and write 3 TabItems for it, all of the component are correct but when you want create other tab into the first or second part of TabItem with 2 tabitems, you will expect to see one main Tab with 3 TabItems and other Tab with 2 Tabitems into the first tabItem of first Tab. But you will see one Tab with 5 Tabitems So main Tab merge all of TabItems with together.
<Tab id="mainTab">
<TabItem id="item1">
<Tab id="childTab">
<TabItem id="childItem1">
Content 1
</TabItem>
<TabItem id="childItem2">
Content 2
</TabItem>
</Tab>
</TabItem>
<TabItem id="item2">
Content 2
</TabItem>
<TabItem id="item3">
Content 3
</TabItem>
</Tab>
Thanks for solving this problem or for guiding me.