java - How to close main frame when open new one -

ive created 2 frames main frame home , second 1 selectie on home there button open frame selectie, want when click button main frame home wil dissapear , selectie shown. code button ive make in other package , dont want in same class main (home)

code home:

package view;  import java.awt.borderlayout; import java.awt.color; import java.awt.container; import java.awt.dimension; import java.awt.toolkit; import java.awt.event.actionlistener; import java.io.file;   import javax.swing.icon; import javax.swing.imageicon; import javax.swing.jbutton; import javax.swing.jdialog; import javax.swing.jframe; import javax.swing.jlabel;  import javax.swing.jpanel;  import controller.homecontroller;   import music.playsound;  public class home extends jframe {      private jlabel label, label1, label2;     private jpanel panel;     private jbutton logo, logo1, logo2, logo3, logo4, logo5, selectie;     private container window = getcontentpane();     private homecontroller controller;      public home (){         initgui();         controller = new homecontroller();     }     public void addhomelistener(actionlistener a){         selectie.addactionlistener(a);     }     public void initgui(){          setlayout(null);         settitle("");         setpreferredsize(new dimension(800,600));         setdefaultcloseoperation(jframe.exit_on_close);          label = new jlabel();                label.setbounds(0, 0, 266, 800);         label.setbackground(color.white);         label.setopaque(true);         window.add(label);          label1 = new jlabel();         label1.setbounds(267, 0, 266, 800);         label1.setbackground(color.red);         label1.setopaque(true);         window.add(label1);          label2 = new jlabel();         label2.setbounds(533, 0, 266, 800);         label2.setbackground(color.white);         label2.setopaque(true);         window.add(label2);          logo = new jbutton(new imageicon("../ajax/src/img/logotje.gif"));         logo.setborderpainted(false);         logo.setbounds(40, 150, 188, 188);         label1.add(logo);          logo1 = new jbutton(new imageicon("../ajax/src/img/ster.png"));         logo1.setborderpainted(false);         logo1.setbounds(10, 50, 82, 82);         label1.add(logo1);          logo2 = new jbutton(new imageicon("../ajax/src/img/ster.png"));         logo2.setborderpainted(false);         logo2.setbounds(92, 20, 82, 82);         label1.add(logo2);          logo3 = new jbutton(new imageicon("../ajax/src/img/ster.png"));         logo3.setborderpainted(false);         logo3.setbounds(174, 50, 82, 82);         label1.add(logo3);          logo4 = new jbutton(new imageicon("../ajax/src/img/shirt.png"));         logo4.setborderpainted(false);         logo4.setbounds(50, 50, 135, 182);         label.add(logo4);          logo5 = new jbutton(new imageicon("../ajax/src/img/uitshirt.png"));         logo5.setborderpainted(false);         logo5.setbounds(65, 50, 138, 190);         label2.add(logo5);          selectie = new jbutton("selectie");         selectie.setbounds(60, 500, 99, 25);         selectie.setactioncommand("selectie");         label.add(selectie);          pack();          addhomelistener(new homecontroller());     }  } 

code button:

package controller;  import java.awt.event.actionevent; import java.awt.event.actionlistener;  import view.home; import view.selectie;  public class homecontroller implements actionlistener {      public void actionperformed (actionevent e){             selectie selectie = new selectie();             selectie.setvisible(true);     } } 

please give valid attention @kleopatra , @mkorbel, has say, right in pointing out make things easier.

here had added comments in code, check out :

import java.awt.borderlayout; import java.awt.color; import java.awt.container; import java.awt.dimension; import java.awt.toolkit; import java.awt.event.actionlistener; import java.io.file;  import java.awt.event.actionevent; import java.awt.event.actionlistener;   import javax.swing.icon; import javax.swing.imageicon; import javax.swing.jbutton; import javax.swing.jdialog; import javax.swing.jframe; import javax.swing.jlabel;  import javax.swing.jpanel;  //import controller.homecontroller;   //import music.playsound;  public class home extends jframe {      private jlabel label, label1, label2;     private jpanel panel;     private jbutton logo, logo1, logo2, logo3, logo4, logo5, selectie;     private container window = getcontentpane();     private homecontroller controller;      public home (){         initgui();     }     public void addhomelistener(actionlistener a){         selectie.addactionlistener(a);     }     public void initgui(){          setlayout(null);         settitle("");         setpreferredsize(new dimension(800,600));         setdefaultcloseoperation(jframe.exit_on_close);          label = new jlabel();                label.setbounds(0, 0, 266, 800);         label.setbackground(color.white);         label.setopaque(true);         window.add(label);          label1 = new jlabel();         label1.setbounds(267, 0, 266, 800);         label1.setbackground(color.red);         label1.setopaque(true);         window.add(label1);          label2 = new jlabel();         label2.setbounds(533, 0, 266, 800);         label2.setbackground(color.white);         label2.setopaque(true);         window.add(label2);          logo = new jbutton(new imageicon("../ajax/src/img/logotje.gif"));         logo.setborderpainted(false);         logo.setbounds(40, 150, 188, 188);         label1.add(logo);          logo1 = new jbutton(new imageicon("../ajax/src/img/ster.png"));         logo1.setborderpainted(false);         logo1.setbounds(10, 50, 82, 82);         label1.add(logo1);          logo2 = new jbutton(new imageicon("../ajax/src/img/ster.png"));         logo2.setborderpainted(false);         logo2.setbounds(92, 20, 82, 82);         label1.add(logo2);          logo3 = new jbutton(new imageicon("../ajax/src/img/ster.png"));         logo3.setborderpainted(false);         logo3.setbounds(174, 50, 82, 82);         label1.add(logo3);          logo4 = new jbutton(new imageicon("../ajax/src/img/shirt.png"));         logo4.setborderpainted(false);         logo4.setbounds(50, 50, 135, 182);         label.add(logo4);          logo5 = new jbutton(new imageicon("../ajax/src/img/uitshirt.png"));         logo5.setborderpainted(false);         logo5.setbounds(65, 50, 138, 190);         label2.add(logo5);          selectie = new jbutton("selectie");         selectie.setbounds(60, 500, 99, 25);         selectie.setactioncommand("selectie");         label.add(selectie);          pack();          /*          * making new object again,          * when had declared           * instance variable. used           * 1 declared instance variable..          * send object of home          * class, means object of class..          * , know object of           * class in default known           * this, passing homecontroller class.          */         controller = new homecontroller(this);         addhomelistener(controller);          setvisible(true);     }      public static void main(string... args)     {         javax.swing.swingutilities.invokelater(new runnable()         {             public void run()             {                 new home();             }         });     } }  class homecontroller implements actionlistener {      /*      * here declared home class's variable,      * use dispose jframe.      */     private home home;      public homecontroller(home home)     {         this.home = home;     }      public void actionperformed (actionevent e){              home.dispose();             selectie selectie = new selectie();             selectie.setvisible(true);     } }  class selectie extends jframe {     public selectie()     {         initgui();     }      public void initgui()     {         setdefaultcloseoperation(exit_on_close);         setlocationbyplatform(true);          setsize(300, 300);     } }