Btukfyl

I have an array of JSON objects for example

"data": {

    "id": 20,

    "name" : "Car"

},

"data": {

    "id": 2,

    "name" : "Bus"

},

"data": {

    "id": 30,

    "name" : "Bike"

}

I am getting these values from database and storing them in a shared preference

SharedPreferences vehicleData = getSharedPreferences("vehicleData", Context.MODE_PRIVATE);

                    SharedPreferences.Editor vehicleEditor = vehicleData.edit();



                    vID.append(vt.get(i).getId()).append(",");

                    vName.append(vt.get(i).getTypeName()).append(",");

I have a spinner in my android app where I am showing the values as "Car", "Bus", "Bike" etc (from the shared preference).

SharedPreferences vehicleData = getSharedPreferences("vehicleData", Context.MODE_PRIVATE);

    String ids = vehicleData.getString("vehicle_type_id", "");

    final String names = vehicleData.getString(ids, "");



    String singleName = names.split(",");

    String singleID = ids.split(",");



    typeSpinner = findViewById(R.id.vehicle_type_spinner);



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



    for (int i = 0; i < singleName.length; i++) {

        namelist.add(singleID[i].concat(" ".concat(singleName[i])));

    }

    ArrayAdapter<String> adapter = new ArrayAdapter<>(this, android.R.layout.simple_list_item_1, namelist);

    typeSpinner.setAdapter(adapter);

and getting the spinner value in this way

String typeName = String.valueOf(typeSpinner.getSelectedItem());

What I want to do is when a user selects a value from the spinner (Ex: Car), I want to store the ID of that value i.e 1 in a variable.

I guess this is a very basic question but I cannot solve it. How can I do this?

I hope this piece of code can help you :

private void initSpinner() {

        List<Data> listOfData = new ArrayList<>();

    listOfData.add(new Data(1,"Car"));

    listOfData.add(new Data(2,"Bus"));

    listOfData.add(new Data(3,"Bike"));  



        List<String> listOfNames = new ArrayList<>(); 

        for (Data data : listOfData) {  

         listOfNames.add(data.getName()); 

        }



        spinner.setItems(listOfNames); 

        spinner.setOnItemSelectedListener(new MaterialSpinner.OnItemSelectedListener<String>() { 

            @Override

            public void onItemSelected(MaterialSpinner view, int position, long id, String item) {

                   long selectedDataId = listOfData.get(position);

                   String selectedDataName = listOfNames.get(position); 

            }

        });

}