app/src/main/res/layout/preference_widget_master_settings.xml
<?xml version="1.0" encoding="utf-8"?>
<tv.letsrobot.controller.android.ui.settings.CustomImageView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/imageWidget"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center_vertical"
android:paddingStart="?android:attr/listPreferredItemPaddingEnd"
android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"
android:src="@drawable/ic_settings_black_24dp"/>