Android, passing data into new Activity (bundle)

protected void onResume() {
    super.onResume();

    setProgressBarIndeterminateVisibility(true);


    ParseQuery<ParseUser> query = ParseUser.getQuery();
    query.orderByAscending(ParseConstants.KEY_LOCATION);
    query.setLimit(1000);
    query.findInBackground(new FindCallback<ParseUser>() {
        @Override
        public void done(List<ParseUser> users, ParseException e) {
            setProgressBarIndeterminateVisibility(false);

            if (e == null) {
                // Success
                mMidwifeLocation = users;
                String[] locations = new String[mMidwifeLocation.size()];
                String check;
                int i = 0;
                for(ParseUser user : mMidwifeLocation) {
                    check=user.getString("city");
                    if(check!=null){
                        if(!Arrays.asList(locations).contains(check)){
                            locations[i] = user.getString("city");
                        }
                    }
                    i++;
                }

                ArrayAdapter<String> adapter = new ArrayAdapter<String>(
                        SearchingMidwife.this,
                        android.R.layout.simple_list_item_checked,
                        locations);
                setListAdapter(adapter);
            }
            else {
                Log.e(TAG, e.getMessage());
                AlertDialog.Builder builder = new AlertDialog.Builder(SearchingMidwife.this);
                builder.setMessage(e.getMessage())
                        .setTitle(R.string.error_title)
                        .setPositiveButton(android.R.string.ok, null);
                AlertDialog dialog = builder.create();
                dialog.show();
            }
        }
    });

    SparseBooleanArray checked = l.getCheckedItemPositions();

    ArrayList<String> selectedItems = new ArrayList<String>();

    for (int i = 0; i < checked.size(); i++) {
        // Item position in adapter
        position = checked.keyAt(i);
        // Add sport if it is checked i.e.) == TRUE!
        if (checked.valueAt(i))
            selectedItems.add(adapter.getItem(position));
    }

    String[] outputStrArr = new String[selectedItems.size()];

    for (int i = 0; i < selectedItems.size(); i++) {
        outputStrArr[i] = selectedItems.get(i);
    }

    Intent intent = new Intent(getApplicationContext(),
            MidwifeResultList.class);

    // Create a bundle object
    Bundle b = new Bundle();
    b.putStringArray("selectedItems", outputStrArr);

    // Add the bundle to the intent.
    intent.putExtras(b);

    // start the ResultActivity
    startActivity(intent);


}