android - ) expected or missing -

@targetapi(build.version_codes.lollipop) public class homeactivity extends activity {     private static final string tag = homeactivity.class.getsimplename();     private imagebutton imagebutton;     private imagebutton imagebutton2;     public imagebutton imagebutton4;     public imagebutton imagebutton5;     private imageview imageview;     private imageview imageview2;      @override     public void oncreate(bundle savedinstancestate) {         super.oncreate(savedinstancestate);         setcontentview(r.layout.activity_home);          imagebutton = (imagebutton) findviewbyid(r.id.imagebutton);         imagebutton2 = (imagebutton) findviewbyid(r.id.imagebutton2);         imagebutton4 = (imagebutton) findviewbyid(r.id.imagebutton4);         imagebutton5 = (imagebutton) findviewbyid(r.id.imagebutton5);         imageview = (imageview) findviewbyid(r.id.imageview);         imageview2 = (imageview) findviewbyid(r.id.imageview2);       //single player button click event        imagebutton4.setonclicklistener(new view.onclicklistener() {            @override            public void onclick(view v) {         intent = new intent(getapplicationcontext(),                 mainactivity.class);                 startactivity(i);                  finish();                 };},          //multi player game button event     imagebutton5.setonclicklistener(new view.onclicklistener()  {         @override         public void onclick(view v) {         intent = new intent(getapplicationcontext(),                 multiplayer.class);         startactivity(i);         finish();             };}),      //settings button event     imagebutton.setonclicklistener(new view.onclicklistener()  {         @override                 public void onclick(view v) {         intent = new intent(getapplicationcontext(),                 musicactivity.class);         startactivity(i);         finish();             }         });   }} 

there problem in code in ')' missing somewhere. cursor shows missing component in setting button event. not build because of error.there missing of ')' terminates compiler , failed build.

you never closing first onclicklistener @ imagebutton4

imagebutton4.setonclicklistener**(**new view.onclicklistener() {            @override            public void onclick(view v) {         intent = new intent(getapplicationcontext(),                 mainactivity.class);                 startactivity(i);                  finish();                 };}, 

the end row should this

 }}), 

but not getting sense of these kommas behind there