인텐트(Intent) 값 넘기고 받기/보내고 받는 방법

int position = 1;

Intent i = new Intent(ListActivity.this, SlideShowActivity.class);

i.putExtra("position", position);

i.putExtra("txt", "스트링 문자열");

startActivity(i);

받는 곳

Intent intent = getIntent();

int idx = intent.getExtras().getInt("position");

String txt = intent.getExtras().getString("txt");