JTextArea: how to wrap text by words, not characters?

问题

I want to avoid an output like this:

Here is some text t
hat is being wrappe
d by characters, sp
litting words in ha
lf

I am using a JTextArea, with setLineWrap(true). How can I make it wrap words, though? (Is there a way to make it only wrap when there is a space or something?)

回答1:

JTextArea.setWrapStyleWord(true)?

回答2:

If you want your text is wrapped by words and not by the characters ( in other words , if you want you half word also shifts to next line

Very simple just use wrapstyleword instead of linewrap Syntax - JTextArea.setwrapstyleword(true);

Note~ It can only be used when you linewrap is already true I hope it would help.

Source ~ My notebook

Credits - 49/51 { 49% to myself & 51% to my ip teachers Ms. Shalu }

~ AM 17

回答3:

You could just go to the properties window of the text field and check the boxes for both wrap style word and line wrap. It works like a charm

来源：https://stackoverflow.com/questions/6052821/jtextarea-how-to-wrap-text-by-words-not-characters