Place panel with width of screen with top left align and 0,0 coordinates,
and place button on panel, align of button top left and position of button 0,0 coordinates
What have you tried so far?
I done this, but appearance on canvas is incorrect there some offset.
Generated code and appearance on target device is ok.
Oh! Thanks! It was’n bug. I tryed all other things, but padding. Found workaround: set border width -13
May be it’s another bug (negative values in width field). Thanks again!