Is it possible to give a WatchKit table cell or WKInterfaceGroup a border width of 2px and a red border color? If not, are there any work-arounds?
It can't be done programmatically, but you can give the impression of a boarder in IB.
Add a separator above and below the cell's sub-group.
Give the cell's main group a background color.
Make the first separator an alpha of 0 and a top vertical alignment.
Give the cell's sub-group a center vertical alignment.
Give the second separator an alpha of 0 and a bottom vertical alignment.
I'm pleased with the result.