OptionalcolumnOptionalforceOptionalgetOptionalgetThe merged range a cell belongs to, or null when it is not merged. A merged cell's diagonals
run corner to corner across the whole merge. When omitted every cell is its own box.
OptionalheightAllow for the border height to be set. If this is not set then the border width will be the same as the cell size. Note - Measuring the child will need to wait until a render which can cause a flicker
OptionalmodeOptionalnormalThe vertical line drawn where no cell border owns the boundary (see UseBordersMode).
null draws none.
OptionalnormalThe horizontal line drawn where no cell border owns the boundary (see UseBordersMode).
null draws none.
OptionalrowOptionalwidthAllow for the border width to be set. If this is not set then the border width will be the same as the cell size. Note - Measuring the child will need to wait until a render which can cause a flicker
Returns a border for the given value and index.