AppLayout content size

I’m trying to use app layout, but it’s hard.
The content size is depending on SOME contents. Some, because if i add a grid with setContent, then the width of the content will be 1 px.
But if i add a long text, the width will be the text size, same if i add an image. But not with grid.
I can set the size with a Div+setWidth() to fixed size. But % or setFull… methods result 1px width again…
How this should be handled?

Hi Sanyi,

Could you provide a simple code example highlighting the issue(s) you’re encountering?