Java - Align JTextArea to the Right

问题

I it possible to align the text inside a JTextArea to the right (or change the text alignment in general)?

|Left         |
|  Centered   |
|        Right|    <- Like this

I've been searching for hours and it seems others have asked this question before but there are no good answers (that actually work).

Thanks in advance!

回答1:

Try with JEditorPane or JTextPane instead of JTextArea.

Please have a look at my another post JEditorPane vertical aligment for complete sample code.

For more info have a look at this thread Vertical Alignment of Text in JEditorPane

Sample code:

JTextPane output = new JTextPane();

SimpleAttributeSet attribs = new SimpleAttributeSet();
StyleConstants.setAlignment(attribs, StyleConstants.ALIGN_RIGHT);
output.setParagraphAttributes(attribs, true);

---

EDIT

You can try

JTextArea jTextArea = new JTextArea();
jTextArea.setComponentOrientation(ComponentOrientation.RIGHT_TO_LEFT);

Read more about How to set the orientation of JTextArea from right to left

来源：https://stackoverflow.com/questions/24315757/java-align-jtextarea-to-the-right