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我通常不会在这里提问,但我很难过。我有一个Java应用程序中的JLabel,它的长度很长。无论我尝试什么,Java都不会将这些文本包装到下一行。我已经完成了研究,每个人都会告诉我在它周围放置HTML标签,但是当我尝试使用我的整个GUI时停止工作。这是一个学校项目!所有的帮助非常感谢!如何在多行中跨越JLabel?
下面是一些代码:(这是由主法暗示的类文件)
import javax.swing.*;
import java.awt.event.*;//needed for button listeners
import java.awt.*;//Layout class
public class gui extends JFrame implements SwingConstants
{
//Arrays
public JPanel[] panels = new JPanel[6];
public JPanel[] nested_panels = new JPanel[6];
public JLabel[] productDescriptions = new JLabel[6];
public product[] home_product_array = new product[6];
public JLabel[] productTitles = new JLabel[6];
public JLabel[] productPrices = new JLabel[6];
public JButton[] buttons = new JButton[6];
//Constants
final int WINDOW_WIDTH = 1000;
final int WINDOW_HEIGHT = 800;
//Main Window
public JFrame mainWindow;
/*
Constructor
*/
public gui(){
//main window
JFrame mainWindow = new JFrame("Clothes 4 Sale");
//set layout
mainWindow.setLayout(new GridLayout(2,3));
//title of window
mainWindow.setTitle("Clothes 4 Sale");
//size of window
mainWindow.setSize(WINDOW_WIDTH,WINDOW_HEIGHT);
//Close Button
mainWindow.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
//inititate window
mainWindow.setVisible(true);
//pull first title
productList product_list = new productList();
home_product_array = product_list.get_product_array();
for(int i=0;i<6;i++){
//print whole array
System.out.println(home_product_array[i].get_product_title());
System.out.println(home_product_array[i].get_product_description());
System.out.println(home_product_array[i].get_product_price_string());
//
productTitles[i] = new JLabel(home_product_array[i].get_product_title());
productDescriptions[i] = new
JLabel(home_product_array[i].get_product_description());
productPrices[i] = new
JLabel(home_product_array[i].get_product_price_string());
productPrices[i].setForeground(Color.GREEN);
panels[i] = new JPanel();
panels[i].setLayout(new BorderLayout(5,10));
panels[i].add(productTitles[i], BorderLayout.NORTH);
panels[i].add(productDescriptions[i], BorderLayout.CENTER);
nested_panels[i] = new JPanel();
nested_panels[i].add(productPrices[i]);
buttons[i] = new JButton("Add To Cart");
nested_panels[i].add(buttons[i]);
panels[i].add(nested_panels[i], BorderLayout.SOUTH);
mainWindow.add(panels[i]);
}//for loop
/*
*/
}//End of constructor
}//end of class file
为什么不使用jtextarea? – yelliver
@yelliver也可以适合账单,但也有一些工作:使其不可编辑,设置透明背景,删除边框... –
因此,根据需要,'JTextArea'可能更适合。无论如何,你的意思*完全由“整个GUI停止工作”? –