Set Selected Item of Spinner Programmatically

Set selected item of spinner programmatically

Use the following:
spinnerObject.setSelection(INDEX_OF_CATEGORY2).

How to set selected item for Spinner in Android

You can do similar to the following. I am just giving you an idea here.

spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
            @Override
            public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
                 parent.setSelection(position + 1);  
            }

            @Override
            public void onNothingSelected(AdapterView<?> parent) {

            }
        });

Android Spinner: Set selected item as default

You can use SharedPreferences to store the selection the first time that the user selects a country, and then use SharedPreferences again for the app to remember the selection, when the user returns a second time.

To store the selection in a SharedPrefence:

SharedPreferences.Editor editor = getPreferences(0).edit();
int selectedPosition = yourSpinner.getSelectedItemPosition();
editor.putInt("spinnerSelection", selectedPosition);
editor.apply();

To load the selection onto the spinner when reusing the app:

SharedPreferences prefs = getPreferences(0);
yourSpinner.setSelection(prefs.getInt("spinnerSelection",0));

Hope this solves your issue :)

How to set selected item of Spinner by value, not by position?

Suppose your Spinner is named mSpinner, and it contains as one of its choices: "some value".

To find and compare the position of "some value" in the Spinner use this:

String compareValue = "some value";
ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(this, R.array.select_state, android.R.layout.simple_spinner_item);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
mSpinner.setAdapter(adapter);
if (compareValue != null) {
    int spinnerPosition = adapter.getPosition(compareValue);
    mSpinner.setSelection(spinnerPosition);
}

Set Spinner selection programmatically

It seems that your spinner2 is not in the second activity but in a completely different layout. Check and see if you have an adapter. If you have a custom adapter, then you have to pass that value of position to the constructor of your custom adapter.

In your second activity, pass the position value to the CustomAdapter constructor:

Intent intent = getIntent();
position = intent.getIntExtra("position", 0);

CustomAdapter jsonCustomAdapter = new CustomAdapter(SecondActivity.this, list, position);

In your CustomAdapter, set it up like this:

public class CustomAdapter extends BaseAdapter {

    private LayoutInflater inflater;
    private List<ItemObject> list;
    private int spinnerPosition;

    public CustomAdapter(Context context, List<ItemObject> list, int position) {
        inflater =(LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        this.list = list;
        spinnerPosition = position;
    }

    @Override
    public int getCount() {
        return list.size();
    }

    @Override
    public Object getItem(int position) {
        return position;
    }

    @Override
    public long getItemId(int position) {
        return position;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {

        ViewHolder listViewHolder;
        if(convertView == null){
            listViewHolder = new ViewHolder();
            convertView = inflater.inflate(R.layout.list, parent, false);
            listViewHolder.spinner = (Spinner)convertView.findViewById(R.id.spinner2);
            convertView.setTag(listViewHolder);
        } else {
           listViewHolder = (ViewHolder)convertView.getTag();
        }

        listViewHolder.spinner.setSelection(spinnerPosition);
        return convertView;
    }

    static class ViewHolder{
        Spinner spinner;
    }
}

Android Spinner Selected Item

I think, as you are using a customadapter and giving three lists in adapter...

you can't get the selected text simply by calling the getSelectedItem()..

Use this:

Spinner mySpinner = (Spinner)findViewbyId(R.id.spinner);
int position = mySpinner.getSelectedItemPosition();
String Text = yourCityList[position].toString(); // dont know which list is holding the city list... 
// i didn't use any db in any of my app so cant tell you how can you get list... 
// leaving it to you... :)

Hope it helps....

---

Related Topics