getBoxesForSelection method

List<TextBox> getBoxesForSelection (TextSelection selection)

Returns a list of rects that bound the given selection.

A given selection might have more than one rect if this text painter contains bidirectional text because logically contiguous text might not be visually contiguous.

Implementation 

List<TextBox> getBoxesForSelection(TextSelection selection) {
  assert(!_needsLayout);
  return _paragraph.getBoxesForRange(selection.start, selection.end);
}