Refresh ListView after updating in another Activity

Question

I have two simple Activities - Activity1: ListView from an Array Activity2: EditText for editing the clicked row in Activity1

When I edit the value in Activity2 and

Answer 1

1) Get reference ListView

mListView = (ListView)findViewById(R.id.auto_listview);

2) Create adapter One more time with changed values

MyAdapter myAdapter = new MyAdapter(getApplicationContext(), 
                                    R.layout.locations_list_item_layout,dataArray;
mListView.setAdapter(myAdapter);

setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {

                public void onItemSelected(AdapterView adapterView,
                        View view, int i, long l) {

myAdapter = new MyAdapter(getApplicationContext(), 
    //pass changed values vlues array                               R.layout.locations_list_item_layout,dataArray;
mListView.setAdapter(myAdapter);

}

                public void onNothingSelected(AdapterView arg0) {
                    // TODO Auto-generated method stub

                }
            });