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我試圖重新定位按鈕,使它位於框架的右下角,但是我嘗試的所有東西,比如setLocation和setBounds,似乎都沒有做任何事情。另外,我將如何將按鈕更改爲圖像?所以它仍然是一個按鈕,但是會顯示一個圖像。重新定位並將按鈕更改爲圖像?
package TrainCounselor;
import java.awt.FlowLayout;
import java.awt.Graphics;
import java.awt.Image;
import java.awt.Toolkit;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
public class Start extends JPanel {
public Start() {
// Game Properties
setOpaque(false);
setLayout(new FlowLayout());
}
public void paint(Graphics g) {
Image a = Toolkit
.getDefaultToolkit()
.getImage(
"C:/Users/Mel/workspace/camptycoon/javagame/src/javagame/background1.png");
g.drawImage(a, 0, 0, this);
super.paint(g);
}
public static void main(String[] args) {
JFrame myFrame = new JFrame("Put Image");
JButton startButton = new JButton("Start");
startButton.setLayout(null);
startButton.setLocation(50, 50);
Start c = new Start();
c.add(startButton);
myFrame.add(c);
myFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
myFrame.setTitle("Counselor Training");
myFrame.setSize(755, 600);
myFrame.setResizable(false);
myFrame.setVisible(true);
}
}