java - Continous syntax error at the end of the code -

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i don't understand why syntax error being prompted @ last bracket. no matter how rearrange code, error seems have stuck @ end of code , doesn't go away. there 2 errors shown. 1st: insert ";" complete fielddeclaration. 2nd: insert "}" complete classbody. if can please me figure out? thanks!
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public class akmainactivity extends activity {      private static final string activities = "activities";     private spinner spinner1;     private edittext etinfo;     private sharedpreferences savedactivities;     private arraylist<string> details;      @override     protected void oncreate(bundle savedinstancestate) {         super.oncreate(savedinstancestate);         setcontentview(r.layout.activity_akmain);          spinner dropdown = (spinner)findviewbyid(r.id.spinner1);         string[] items = new string[]{"walking", "running", "stairs", "generic"};         arrayadapter<string> adapter = new arrayadapter<string>(this, android.r.layout.simple_spinner_dropdown_item, items);         dropdown.setadapter(adapter);         dropdown.setprompt("select activity");          etinfo = (edittext)findviewbyid(r.id.etinfo);          savedactivities = getsharedpreferences(activities, mode_private);          details = new arraylist<string>(savedactivities.getall().keyset());         collections.sort(details, string.case_insensitive_order);          public onclicklistener savebuttonlistener = new onclicklistener(){              public void onclick(view v){                  adddetailedactivity(etinfo.gettext().tostring());                 etinfo.settext("");             }             }

you defining inner class, , missing semi-colon. recommend @override annotation`. like,

public onclicklistener savebuttonlistener = new onclicklistener() {     @override     public void onclick(view v) {         adddetailedactivity(etinfo.gettext().tostring());         etinfo.settext("");     } }; // <-- close onclicklistener

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