How to Create Spinner-List Using Customadapter in Android

How to create Spinner-list using CustomAdapter in android

Inside your adapter constructor, send the id of textview also

public CustomAdapter(Activity context,int resouceId, int textviewId, List<RowItem> list){

        super(context,resouceId,textviewId, list);
        flater = context.getLayoutInflater();
    }

call it by

CustomAdapter adapter = new CustomAdapter(MainActivity.this,
                R.layout.listitems_layout, R.id.title, rowItems);

EDIT
Your images are not showing because you didn't override the getDropdownView() method. This method decides the layout of child when dropdown is visible. So add this method to your adapter

@Override
        public View getDropDownView(int position, View convertView, ViewGroup parent) {
            if(convertView == null){
                convertView = flater.inflate(R.layout.list_itemslayout,parent, false);
            }
            RowItem rowItem = getItem(position);
            TextView txtTitle = (TextView) convertView.findViewById(R.id.title);
            txtTitle.setText(rowItem.getTitle());
            ImageView imageView = (ImageView) convertView.findViewById(R.id.icon);
            imageView.setImageResource(rowItem.getImageId());
            return convertView;
        }

Suggestion
in your getView() put a check for (convertview == null). It might not have any impact on this small adapter but in case your adapter is having more items, it will impact the performance.

EDIT
To put your spinner dropdown below the anchor, use

android:overlapAnchor="false" inside your spinner

Android: How to bind spinner to custom object list?

You can look at this answer. You can also go with a custom adapter, but the solution below is fine for simple cases.

Here's a re-post:

So if you came here because you want to have both labels and values in the Spinner - here's how I did it:

1. Just create your Spinner the usual way
2. Define 2 equal size arrays in your array.xml file -- one array for labels, one array for values
3. Set your Spinner with android:entries="@array/labels"

4. When you need a value, do something like this (no, you don't have to chain it):

     String selectedVal = getResources().getStringArray(R.array.values)[spinner.getSelectedItemPosition()];
   

Custom Spinner Adapter

Try

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

    LayoutInflater inflater = getLayoutInflater();
            View row = inflater.inflate(yourRowlayout, parent,
                    false);
       TextView make = (TextView) row.findViewById(R.id.Make);
        Typeface myTypeFace = Typeface.createFromAsset(context.getAssets(),
                "fonts/gilsanslight.otf");
        v.setTypeface(myTypeFace);
        v.setText(itemList.get(position));
        return row;
    }

public View getDropDownView(int position, View convertView, ViewGroup parent) {

        LayoutInflater inflater = getLayoutInflater();
                View row = inflater.inflate(yourRowlayout, parent,
                        false);
           TextView make = (TextView) row.findViewById(R.id.Make);
            Typeface myTypeFace = Typeface.createFromAsset(context.getAssets(),
                    "fonts/gilsanslight.otf");
            v.setTypeface(myTypeFace);
            v.setText(itemList.get(position));
            return row;
        }

Set value for Spinner with custom Adapter in Android

@Haresh Chhelana example is good, However if you want to show both name and code in spinner after selecting, check this out.

    List<Map<String, String>> items = new ArrayList<Map<String, String>>();

    for (int i = 0; i < JA.length(); i++) {
        json = JA.getJSONObject(i);
        mapData = new HashMap<String, String>();
        mapData.put("name", json.getString("Name"));
        mapData.put("code", json.getString("Code"));
        items.add(mapData);
    }

    SimpleAdapter adapter = new SimpleAdapter(this, items, android.R.layout.simple_list_item_2, new String[] {
            "name", "code" }, new int[] { android.R.id.text1, android.R.id.text2 });
    adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
    spinner.setAdapter(adapter);

And Spinner selected item callback

spinner.setOnItemSelectedListener(new OnItemSelectedListener() {

            @Override
            public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
                Map<String, String> selectedItem = (Map<String, String>) parent.getSelectedItem();
                String name=selectedItem.get("name");
                String code=selectedItem.get("code");
            }

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

Populate spinner [custom adapter] retrofit

Ok, so to implement this you need first of all to create you xml view, for example:

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <TextView
        android:id="@+id/name_text_view"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" />
</LinearLayout>

Now in adapter in function getView() you need to inflate it and bind the TextView:

convertView = LayoutInflater.from(context).
                        inflate(R.layout.layout_list_view_row_items, parent, false);
TextView nameTextView = (TextView) convertView.findViewById(R.id.name_text_view);

//and now get the SpinnerArrayObject by position

 SpinnerArrayObject currentObject = spinnerArrayObjects.get(position);
    nameTextView.setText(currentObject.getName());

    return convertView;

How could i add a spinner in listview with its listitems by using customadapter?

Here is the code.

package com.android.main;

import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.BaseAdapter;
import android.widget.ListView;
import android.widget.Spinner;

public class DemoListSpinnerActivity extends Activity {
    ListView _listview;
    String[] itemsarray=new String[]{"one","two","three"};
    ArrayAdapter<String> adapter;
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        adapter=new ArrayAdapter<String>(this,android.R.layout.simple_spinner_item,itemsarray);
        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
        _listview=(ListView)findViewById(R.id.listView1);
        _listview.setAdapter(new CustomAdapter(this));

    }

    private class CustomAdapter extends BaseAdapter
    {
        LayoutInflater inflater;
        public CustomAdapter(Context  context)
        {
            inflater=LayoutInflater.from(context);
        }

        public int getCount() {
            // TODO Auto-generated method stub
            return 5;
        }

        public Object getItem(int position) {
            // TODO Auto-generated method stub
            return position;
        }

        public long getItemId(int position) {
            // TODO Auto-generated method stub
            return position;
        }

        public View getView(int arg0, View convertview, ViewGroup arg2) {
            ViewHolder viewHolder;
            if(convertview==null)
            {
                convertview=inflater.inflate(R.layout.listrow,null);
                viewHolder=new ViewHolder();
                viewHolder.spinner=(Spinner)convertview.findViewById(R.id.spinner1);
                viewHolder.spinner.setAdapter(adapter);
                convertview.setTag(viewHolder);
            }
            else
            {
                viewHolder=(ViewHolder)convertview.getTag();
            }
            return convertview;
        }
        public class ViewHolder
        {
            Spinner spinner;
        }

    }
}
main.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    >
<TextView  
    android:layout_width="fill_parent" 
    android:layout_height="wrap_content" 
    android:text="@string/hello"
    />
<ListView android:layout_height="wrap_content" android:id="@+id/listView1" android:layout_width="match_parent"></ListView>
</LinearLayout>
listrow.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
  xmlns:android="http://schemas.android.com/apk/res/android"
  android:orientation="vertical"
  android:layout_width="match_parent"
  android:layout_height="match_parent">
    <Spinner android:layout_height="wrap_content" android:layout_width="match_parent" android:id="@+id/spinner1"></Spinner>

</LinearLayout>

How to customize a Spinner in Android

Create a custom adapter with a custom layout for your spinner.

Spinner spinner = (Spinner) findViewById(R.id.pioedittxt5);
ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(this,
        R.array.travelreasons, R.layout.simple_spinner_item);
adapter.setDropDownViewResource(R.layout.simple_spinner_dropdown_item);
spinner.setAdapter(adapter);

R.layout.simple_spinner_item

<TextView xmlns:android="http://schemas.android.com/apk/res/android" 
    android:id="@android:id/text1"
    style="@style/spinnerItemStyle"
    android:maxLines="1"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:ellipsize="marquee" />

R.layout.simple_spinner_dropdown_item

<CheckedTextView xmlns:android="http://schemas.android.com/apk/res/android" 
    android:id="@android:id/text1"
    style="@style/spinnerDropDownItemStyle"
    android:maxLines="1"
    android:layout_width="match_parent"
    android:layout_height="?android:attr/dropdownListPreferredItemHeight"
    android:ellipsize="marquee" />

In styles add your custom dimensions and height as per your requirement.

 <style name="spinnerItemStyle" parent="android:Widget.TextView.SpinnerItem">

  </style>

  <style name="spinnerDropDownItemStyle" parent="android:TextAppearance.Widget.TextView.SpinnerItem">

  </style>

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