Returns the focus neighbour identified by margin constant from margin enum. A getter method for focusNeighbourBottom, focusNeighbourLeft, focusNeighbourRight and focusNeighbourTop.
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Returns the focus neighbour identified by margin constant from margin enum. A getter method for focusNeighbourBottom, focusNeighbourLeft, focusNeighbourRight and focusNeighbourTop.