import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.border.*;
public class PhoneDemo {
private JFrame frame;
private JButton b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,
b13,b14,b15;
private JTextArea ta;
public static void main(String args[]) {
PhoneDemo that=new PhoneDemo();
that.go();
}
public void go() {
frame=new JFrame("仿手机拨号界面学习");
Container contentPane=frame.getContentPane();
b1=new JButton("1");
b2=new JButton("2");
b3=new JButton("3");
b4=new JButton("4");
b5=new JButton("5");
b6=new JButton("6");
b7=new JButton("7");
b8=new JButton("8");
b9=new JButton("9");
b10=new JButton("*");
b11=new JButton("0");
b12=new JButton("#");
b13=new JButton("清空");
b14=new JButton("Space");
b15=new JButton("确认");
JLabel label=new JLabel();
label.setLayout(new GridLayout(5,3));
label.add(b1);label.add(b2);label.add(b3);label.add(b4);label.add(b5);label.add(b6);label.add(b7);
label.add(b8);label.add(b9);label.add(b10);label.add(b11);label.add(b11);label.add(b12);
label.add(b13);label.add(b14);label.add(b15);
contentPane.setLayout(new GridLayout(2,1));
contentPane.add(label);
ta=new JTextArea(6,6);
Border etched=BorderFactory.createEtchedBorder();
Border border=BorderFactory.createTitledBorder(etched,"X");
label.setBorder(border);
Border border1=BorderFactory.createTitledBorder(etched,"B");
ta.setBorder(border1);
ta.setBackground(Color.PINK);
JScrollPane jsp=new JScrollPane(ta,
JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED,
JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
contentPane.add(jsp);
ActionListener al=new ActionListener() {
public void actionPerformed(ActionEvent e) {
JButton jb=(JButton)e.getSource();
if(jb==b1) {
ta.append("b1.isSelected()");
}else if(jb==b2) {
ta.append("b2.isSelected()");
}
}
};
b1.addActionListener(al);
b2.addActionListener(al);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setSize(500,430);
frame.setVisible(true);
}
}
import java.awt.event.*;
import javax.swing.*;
import javax.swing.border.*;
public class PhoneDemo {
private JFrame frame;
private JButton b1,b2,b3,b4,b5,b6,b7,b8,b9,b10,b11,b12,
b13,b14,b15;
private JTextArea ta;
public static void main(String args[]) {
PhoneDemo that=new PhoneDemo();
that.go();
}
public void go() {
frame=new JFrame("仿手机拨号界面学习");
Container contentPane=frame.getContentPane();
b1=new JButton("1");
b2=new JButton("2");
b3=new JButton("3");
b4=new JButton("4");
b5=new JButton("5");
b6=new JButton("6");
b7=new JButton("7");
b8=new JButton("8");
b9=new JButton("9");
b10=new JButton("*");
b11=new JButton("0");
b12=new JButton("#");
b13=new JButton("清空");
b14=new JButton("Space");
b15=new JButton("确认");
JLabel label=new JLabel();
label.setLayout(new GridLayout(5,3));
label.add(b1);label.add(b2);label.add(b3);label.add(b4);label.add(b5);label.add(b6);label.add(b7);
label.add(b8);label.add(b9);label.add(b10);label.add(b11);label.add(b11);label.add(b12);
label.add(b13);label.add(b14);label.add(b15);
contentPane.setLayout(new GridLayout(2,1));
contentPane.add(label);
ta=new JTextArea(6,6);
Border etched=BorderFactory.createEtchedBorder();
Border border=BorderFactory.createTitledBorder(etched,"X");
label.setBorder(border);
Border border1=BorderFactory.createTitledBorder(etched,"B");
ta.setBorder(border1);
ta.setBackground(Color.PINK);
JScrollPane jsp=new JScrollPane(ta,
JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED,
JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
contentPane.add(jsp);
ActionListener al=new ActionListener() {
public void actionPerformed(ActionEvent e) {
JButton jb=(JButton)e.getSource();
if(jb==b1) {
ta.append("b1.isSelected()");
}else if(jb==b2) {
ta.append("b2.isSelected()");
}
}
};
b1.addActionListener(al);
b2.addActionListener(al);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setSize(500,430);
frame.setVisible(true);
}
}
// 帮你改了一下代码 你这Swing些的不敢恭维 得加油学习
class PhoneDemo extends JFrame implements ActionListener{
private JButton [] jbAry = {new JButton("1"),new JButton("2"),new JButton("3"),
new JButton("4"),new JButton("5"),new JButton("6"),
new JButton("7"),new JButton("8"),new JButton("9"),
new JButton("*"),new JButton("0"),new JButton("#"),
new JButton("清空"),new JButton("Space"),new JButton("确认"),
};
private JTextArea ta = new JTextArea(6,6);;
private JLabel jl = new JLabel();
private JScrollPane jsp=new JScrollPane(ta,
JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED,
JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED);
private String strContent;
private StringBuilder sb = new StringBuilder(); public void go() {
this.setTitle("仿手机拨号界面学习");
Container contentPane=this.getContentPane();
this.ta.setEditable(false);
jl.setLayout(new GridLayout(5,3));
for(int i=0; i<jbAry.length; i++){
this.jl.add(this.jbAry[i]);
this.jbAry[i].addActionListener(this);
}
contentPane.setLayout(new GridLayout(2,1));
contentPane.add(jl);
Border etched=BorderFactory.createEtchedBorder();
Border border=BorderFactory.createTitledBorder(etched,"X");
jl.setBorder(border);
Border border1=BorderFactory.createTitledBorder(etched,"B");
ta.setBorder(border1);
ta.setBackground(Color.PINK); contentPane.add(jsp);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
this.setSize(500,430);
this.setVisible(true);
}
@Override
public void actionPerformed(ActionEvent e) {
String str = ((JButton)e.getSource()).getText().trim();
if(str.length() == 1){
sb.append(str);
this.strContent = sb.toString();
this.ta.setText("");
this.ta.setText(this.strContent);
}
else if("清空".equals(str)){
this.ta.setText("");
this.sb.delete(0, sb.length());
}
else if("Space".equals(str)){
sb.append(" ");
this.strContent = sb.toString();
this.ta.setText("");
this.ta.setText(this.strContent);
}
else if("确认".equals(str)){
this.ta.setText("");
this.sb.delete(0, sb.length());
this.ta.setText("拨打" + this.strContent);
}
}
public static void test() { // 测试函数
PhoneDemo that=new PhoneDemo();
that.go();
}
}