我正在尝试重新定位按钮,使其位于框架的右下角,但是我尝试的所有操作(例如 setLocation 和 setBounds)似乎都没有做任何事情。另外,如何将按钮更改为图像?所以它仍然是一个按钮,但显示了一个图像。
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);
}
}