Multiline text in Excel cells

Question

I\'m trying to write multiline text to excel cells.

cell.setCellValue(\"line1 \\n line2\");

But when I open the document, I see only one li

Answer 1

I found that you have to now include a third step after you follow the accepted answer to this question. You have to auto-size the column after you've added all of your data.

Assuming you're concerned about column 2,

sheet.autoSizeColumn(2);

See this example from Apache for context. It works for me with Java 8, poi-3.15.jar, and Excel for Mac.