Re: Cant embed a tilecontainer in splitter

I dont understand why this works

<l:Splitter  orientation="Vertical" height="500px">

    <Text height="100%" width="100%" text="Content 1">

      <layoutData><l:SplitterLayoutData size="300px" /></layoutData>

    </Text>

    <Button height="100%" width="100%" text="Content 2">

      <layoutData><l:SplitterLayoutData size="auto" />

      </layoutData>

    </Button>

  </l:Splitter>

And this does not

    <Text height="100%" width="100%" text="Content 1">

      <layoutData><l:SplitterLayoutData size="300px" /></layoutData>

    </Text>

    <f:SimpleForm>

      <layoutData><l:SplitterLayoutData size="auto" /></layoutData>

     </f:SimpleForm>

  </l:Splitter>