Returns the line break offsets for the text if saved during report fill.
The array of offsets is incremental, each offset adds to the
previous value. I.e. the positions at which line breaks occur
are offset[0]
, offset[0] + offset[1]
,
offset[0] + offset[1] + offset[2]
and so on.
This array does not include positions for explicit line breaks in the
text, i.e. for line breaks that occur due to new line characters in
the text. The array only includes line break positions within a
paragraph in the text.
If the text was meant to have saved line break offsets but no (non
explicit) breaks were detected (e.g. if the text is a single line),
this method will return a zero-length array. If the text was not meant
to include saved line breaks, the method will return null
.