What is difference between android.R.layout.simple_list_item_1 and android.R.layout.simple_list_item_2

Question

Can anyone explain android.R.layout.simple_list_item_1 and android.R.layout.simple_list_item_2 in arrayadapter in android.

I know in android.R.layout.simple_list_ite

Answer 1

messages - is a List>, title and data - is keys of map.

SimpleAdapter adapter = new SimpleAdapter(this, messages,
            android.R.layout.simple_list_item_2,
            new String[] {"title", "data"},
            new int[] {android.R.id.text1,
        android.R.id.text2,
    });
list.setAdapter(adapter);

Thats all you need.