import java.awt.Button;
import java.awt.CardLayout;
import java.awt.Frame;
import java.awt.Label;
import java.awt.Panel;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;public class DisplayWords extends Frame{
//private static String[] words;
private Button previous = new Button("上一个");
private Button next = new Button("下一个");
private CardLayout cl = new CardLayout();
private Panel pa = new Panel();
DisplayWords(String[] strarray){
addWindowListener(new WindowAdapter(){
public void windowClosing(WindowEvent e){
System.exit(0);
}
});
setSize(640,400);
setLocation(320,200);
setVisible(true);
setLayout(null);
previous.setBounds(400,160,40,30);
next.setBounds(400,210,40,30);
add(previous);
add(next);
next.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
cl.next(pa);
}
});
previous.addActionListener(new ActionListener(){
public void actionPerformed(ActionEvent e){
cl.previous(pa);
}
});
pa.setBounds(200,160,100,50);
pa.setLayout(cl);
for(int i = 0; i<strarray.length; ++i){
Label la = new Label(strarray[i]);
pa.add(la,""+i);
}
add(pa);
}
public static void main(String[] args){
String[] words = new String[]{"apple","blue","Cardlayout","debug","exception","flowlayout"};
//String[] words = new String[]{"1","0"};
DisplayWords dw = new DisplayWords(words);
}
}
/*001*/ import java.awt.*;
/*002*/ import java.awt.event.*;
/*003*/
/*004*/ public class cardLayoutDemo3 extends Frame{
/*005*/ Panel first,second;
/*006*/ Panel pan;
/*007*/ CardLayout card0;
/*008*/ boolean flag = true;
/*009*/
/*010*/ cardLayoutDemo3(){
/*011*/ super("CardLayout Demostration");
/*012*/ first = new Panel();
/*013*/ first.add(new Label("第一张牌"));
/*014*/ second = new Panel();
/*015*/ second.add(new Label("第二张牌"));
/*016*/ first.setBackground(Color.gray);
/*017*/ second.setBackground(Color.lightGray);
/*018*/ card0 = new CardLayout();
/*019*/ pan = new Panel();
/*020*/ pan.setLayout(card0);
/*021*/ pan.add("fst",first);
/*020*/ pan.add("scnd",second);
/*022*/
/*023*/ Panel control = new Panel();
/*024*/ Button btn = new Button("切换");
/*026*/ control.add(btn);
/*027*/
/*028*/ add("Center",pan);
/*029*/ add("North", control);
/*030*/
/*031*/ pack();
/*032*/ setSize(200,200);
/*033*/ setVisible(true);
/*034*/ addWindowListener(new WindowAdapter(){
/*035*/ public void windowClosing(WindowEvent e){
/*036*/ System.exit(0);
/*037*/ }
/*038*/ });
/*039*/ }
/*040*/ public boolean action(Event e,Object obj){
/*041*/ flag = ! flag;
/*042*/ if(flag){
/*043*/ card0.first(pan);
/*044*/ System.out.println("fist");
/*045*/ }
/*046*/ else{
/*047*/ card0.next(pan);
/*048*/ System.out.println("second");
/*049*/ }
/*050*/ return true;
/*051*/ }
/*052*/ public static void main(String args[]){
/*053*/ new cardLayoutDemo3();
/*054*/ }
/*055*/ }