Customer Address attribute added in grid in magento 2

I have added one customer address custom attribute. it is showing in the customer address form as a dropdown field. Now I want to show that as a column in customer address grid in admin with value.

I have added this code:

<column name="addresstype" class="xxxxxxCustomerUiComponentListingAddressColumnAddresstype" sortOrder="95">
        <settings>
            <filter>text</filter>
            <label translate="true">addresstype</label>
            <editor>
                <editorType>text</editorType>
            </editor>
        </settings>
    </column>

The column is added but the value is not showing in this. how to get the value which was set in form? I tried in the following way, but getting an error:

xxx/xxx/Customer/Ui/Component/Listing/Address/Column/Addresstype.php

 public function prepareDataSource(array $dataSource): array
{
    if (isset($dataSource['data']['items'])) {
        foreach ($dataSource['data']['items'] as &$item) {

            if ($item['addresstype'] == 1) {
                $item['addresstype'] = 'Yes';
            } else {
                $item['addresstype'] = 'No';
            }
        }
    }

    return $dataSource;
}

But i ma getting error :

Undefined index: addresstype in /var/www/html/zest-anchor/app/code/Zest/Integration/Customer/Ui/Component/Listing/Address/Column/Addresstype.php on line 75 {"exception":"[object] (Exception(code: 0): Notice: Undefined index: addresstype in /var/www/html/zest-anchor/app/code/Zest/Integration/Customer/Ui/Component/Listing/Address/Column/Addresstype.php on line 75 at /var/www/html/zest-anchor/vendor/magento/framework/App/ErrorHandler.php:61)"} []


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Author Of this post: sam
Title Of post: Customer Address attribute added in grid in magento 2
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