Question

JAVA两个JPanel重写方法

我一个JFrame里有两个JPanel，想重写paintComponent(g)各填一张图片，如何写

Answer 1

12345678910111213141516171819package Mange; import java.awt.Graphics;import java.awt.Image;import javax.swing.ImageIcon;import javax.swing.JPanel; /** * * @author FF */public class RePanel extends JPanel{ protected void paintComponent(Graphics g){//重写paintComponent方法以实现jPanel加背景 super.paintComponent(g); ImageIcon image=new ImageIcon(getClass().getResource("/Images/background.jpg")); //获取图像 image.setImage(image.getImage().getScaledInstance(this.getWidth(),this.getHeight(),Image.SCALE_FAST)); //调整图像的分辨率以适应容器 image.paintIcon(this, g,0, 0); }}