Smile-SA/magento2-module-custom-entity

<?xml version="1.0" encoding="UTF-8"?>
<form xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Ui:etc/ui_configuration.xsd">
    <argument name="data" xsi:type="array">
        <item name="js_config" xsi:type="array">
            <item name="provider" xsi:type="string">custom_entity_entity_form.custom_entity_entity_form_data_source</item>
            <item name="deps" xsi:type="string">custom_entity_entity_form.custom_entity_entity_form_data_source</item>
            <item name="namespace" xsi:type="string">custom_entity_entity_form</item>
        </item>
        <item name="template" xsi:type="string">templates/form/collapsible</item>
        <item name="childrenFromMeta" xsi:type="boolean">true</item>
    </argument>
    <settings>
        <reloadItem>general.attribute_set_id:value</reloadItem>
        <buttons>
            <button name="save" class="Smile\CustomEntity\Ui\Component\Entity\Edit\Button\Save"/>
            <button name="delete" class="Smile\ScopedEav\Ui\Component\Entity\Edit\Button\Delete"/>
            <button name="back" class="Smile\ScopedEav\Ui\Component\Entity\Edit\Button\Back"/>
        </buttons>
        <deps>
            <dep>custom_entity_entity_form.custom_entity_entity_form_data_source</dep>
        </deps>
    </settings>
    <dataSource name="custom_entity_entity_form_data_source">
        <argument name="dataProvider" xsi:type="configurableObject">
            <argument name="class" xsi:type="string">Smile\CustomEntity\Ui\DataProvider\CustomEntity\Form\CustomEntityDataProvider</argument>
            <argument name="name" xsi:type="string">custom_entity_entity_form_data_source</argument>
            <argument name="primaryFieldName" xsi:type="string">entity_id</argument>
            <argument name="requestFieldName" xsi:type="string">id</argument>
        </argument>
        <argument name="data" xsi:type="array">
            <item name="js_config" xsi:type="array">
                <item name="component" xsi:type="string">Magento_Ui/js/form/provider</item>
            </item>
        </argument>
    </dataSource>
</form>