How to create when i click 1st item in arrayList1 will open page with 1st item in arrayList2 - android-studio

Question

When I click first or second item from 1st array list I get first item from array list two, but I need if i click second item on array list 1 I get shown second item from list two
public class SecondActivity extends AppCompatActivity {
ListView listView;
ArrayList<String> 1stArrayList;
ArrayList<String> 2ndArrayList;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.second_activity);
listView = (ListView) findViewById(R.id.listView);
1stArrayList = new ArrayList<>();
1stArrayList .add("A");
1stArrayList .add("B");
1stArrayList .add("C");
2ndArrayList = new ArrayList<>();
2ndArrayList.add("1");
2ndArrayList.add("2");
2ndArrayList.add("3");
ArrayAdapter<String> adapter = new ArrayAdapter<>(this, R.layout.item, 1stArrayList);
listView.setAdapter(adapter);
listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> adapterView, View view, int position, long l) {
String 2ndArrayList= listView.getItemAtPosition(position).toString();
SharedPreferences settings = getSharedPreferences("PREFS", 0);
SharedPreferences.Editor editor = settings.edit();
editor.putString("2ndArrayList ", 2ndArrayList );
editor.apply();
Intent intent = new Intent(getApplicationContext(), ThirdActivity.class);
startActivity(intent);
}
});
}
}

Answer 1

A possible solution would be getting the value directly from the array using the position of the view clicked. Like the following:
listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> adapterView, View view, int position, long l) {
String secListItem = secArrayList.get(position);
SharedPreferences settings = getSharedPreferences("PREFS", 0);
SharedPreferences.Editor editor = settings.edit();
editor.putString("2ndArrayList", secListItem );
editor.apply();
Intent intent = new Intent(getApplicationContext(), ThirdActivity.class);
startActivity(intent);
}
});
But you have to be sure that both the arrays will have the same size or you may have an IndexOutOfBoundsException.
Another solution would be using some Map with the values from arraylist1 and arraylist2, implementing a custom adapter that extends BaseAdapter, populating the views with the values from the first array with getView() and using getItem() to return the values from the second list, but that's harder to do.
Also if you don't mean to persist the item and only transfer them between activities, you can use the Intent to do it. In this way:
Intent intent = new Intent(getApplicationContext(), ThirdActivity.class);
Intent.putExtra("2ndArrayList", secListItem);
startActivity(intent);
And recover in the third activity with something like:
String secArrayItem = "";
Bundle extras = getIntent().getExtras();
if (extras != null) secArrayItem = extras.getString("2ndArrayList");