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java_在JFrame上使用自定義圖片
package drawImage;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Image;
import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;
import javax.swing.JFrame;
import javax.swing.JPanel;
public class DrawImage extends JPanel{
private Image image;
public void paint(Graphics g){
Graphics2D g2d = (Graphics2D) g;
try {
image = ImageIO.read(new File("img/ball.gif"));
g2d.drawImage(image, 30, 30, null);
} catch (IOException e) {
e.printStackTrace();
}
}
public static void main(String[] args){
JFrame jframe = new JFrame();
jframe.setVisible(true);
jframe.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
jframe.setSize(300,300);
DrawImage drawImage = new DrawImage();
drawImage.repaint();
jframe.add(drawImage);
}
}
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.Image;
import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;
import javax.swing.JFrame;
import javax.swing.JPanel;
public class DrawImage extends JPanel{
private Image image;
public void paint(Graphics g){
Graphics2D g2d = (Graphics2D) g;
try {
image = ImageIO.read(new File("img/ball.gif"));
g2d.drawImage(image, 30, 30, null);
} catch (IOException e) {
e.printStackTrace();
}
}
public static void main(String[] args){
JFrame jframe = new JFrame();
jframe.setVisible(true);
jframe.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
jframe.setSize(300,300);
DrawImage drawImage = new DrawImage();
drawImage.repaint();
jframe.add(drawImage);
}
}
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