데이터주는액티비티

Intent intent=new Intent(GroupSelectActivity.this, CalendarBoki.class);

String str="aaaaaaaaaa";

intent.putExtra("KeyGroupName", str);

startActivity(intent);


데이터받는액티비티

Intent intent = getIntent();

String groupName = intent.getStringExtra("KeyGroupName");

btMember.setText(groupName);


데이터 전달이 안되ㅜㅜ 뭐가 문제일까 ㅜㅜ?