java - Sharing an Array between OnClick classes in Android Studio -

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i'm writing code takes input user, , user either clicks "enter activity" button or "done" button. i'm taking information within enteranotherbutton onclicklistener, need able transfer information donebutton onclicklistener send activity via intent. here's current code:

public class entercourseactivity extends actionbaractivity { private mainactivity ma; @override protected void oncreate(bundle savedinstancestate) {     super.oncreate(savedinstancestate);     setcontentview(r.layout.activity_enter_course);      buttonclick(); }  public void buttonclick () {      button enteranotherbutton = (button) findviewbyid(r.id.enteranotherbutton);     enteranotherbutton.setonclicklistener(new view.onclicklistener() {           int = 1;           public void onclick(view view) {             edittext coursename;             coursename = (edittext) findviewbyid(r.id.inputcoursename);             string coursenamestring = coursename.gettext().tostring();             string[] courses = new string[i];             courses[i - 1] = coursenamestring;             i++;             coursename.settext("");           }         });      button donebutton = (button) findviewbyid(r.id.donebutton);     donebutton.setonclicklistener(new view.onclicklistener(){         public void onclick(view view){          }     });      //when user clicks donebutton execute         arraylist<string> coursesarraylist = new arraylist<string>(arrays.aslist(courses));         intent = new intent(entercourseactivity.this, mainactivity.class);         i.putstringarraylistextra("course", coursesarraylist);          startactivity(i); }

as @feantury suggested, create class house information saving. can access same object upon donebutton click.

public void buttonclick () {     final sampleobj obj = new sampleobj("test");     button enteranotherbutton = (button) findviewbyid(r.id.enteranotherbutton);     enteranotherbutton.setonclicklistener(new view.onclicklistener() {         int = 1;         public void onclick(view view) {             obj.coursename = "test1";         }     });      button donebutton = (button) findviewbyid(r.id.donebutton);     donebutton.setonclicklistener(new view.onclicklistener(){         public void onclick(view view){             log.d(tag, "result of obj: " + obj.coursename);         }     }); }  class sampleobj {     string coursename;      public sampleobj(string coursename) {         this.coursename = coursename;     } }

clicking enteranotherbutton changes obj.coursename "test1", accessible in onclick of donebutton.


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