java jtextarea setwrapstyleword
时间: 2024-02-21 18:01:51
浏览: 45
JTextArea的setWrapStyleWord(boolean wrap)方法用于设置是否在单词边界处自动换行。如果该参数值为true,则JTextArea将在单词边界处自动换行;如果该参数值为false,则JTextArea将在任何时候都可以换行,不管单词边界在哪里。
以下是一个示例[代码](https://geek.csdn.net/educolumn/1572ef9b473b4e00f6b2bf6d428b7c27?spm=1055.2569.3001.10083)片段,演示如何使用setWrapStyleWord()方法:
import javax.swing.*;
public class JTextAreaExample {
public st[ati](https://geek.csdn.net/educolumn/150d7073277950db5f09620704e791cf?spm=1055.2569.3001.10083)c void main([string](https://geek.csdn.net/edu/8802d631b97a4a6af1f4d0bbf8527465?dp_token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpZCI6NDQ0MDg2MiwiZXhwIjoxNzA3MzcxOTM4LCJpYXQiOjE3MDY3NjcxMzgsInVzZXJuYW1lIjoid2VpeGluXzY4NjQ1NjQ1In0.RrTYEnMNYPC7AQdoij4SBb0kKEgHoyvF-bZOG2eGQvc&spm=1055.2569.3001.10083)[] args) {
JFrame frame = new JFrame("JTextArea Example");
JTextArea textArea = new JTextArea("Hello World", 5, 20);
textArea.setWrapStyleWord(true); // 设置在单词边界处自动换行
JScrollPane scrollPane = new JScrollPane(textArea);
frame.add(scrollPane);
frame.pack();
frame.setVisible(true);
在这个例子中,我们创建了一个JFrame[窗口](https://geek.csdn.net/educolumn/00d3d1b467be187bf63895f811603770?spm=1055.2569.3001.10083),并添加了一个JScrollPane,该组件包含一个JTextArea,它[显示](https://geek.csdn.net/educolumn/103ca72607c717122e068b9f06a24df6?spm=1055.2569.3001.10083)了“Hello World”
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