Thanks for your reply Harikrishnan.
I have come up with the following solution for now:
During the column definition I first get the ScreenWidth and ScreenHeight by calling:
App.ScreenWidth = (int)Resources.DisplayMetrics.WidthPixels; // real pixels
App.ScreenHeight = (int)Resources.DisplayMetrics.HeightPixels; // real pixels
Then I assign the Width of each column to a percentage of that ScreenWidth.
If the sum adds up to 100% I can be sure that it fits on the screen.
Looking forward to the next release. Is there a public wishlist available?
Regards, Michel.