gistfile1.txt

<?xml version="1.0" encoding="utf-8"?>
<layout>
    <data>
        <variable
            name="position"
            type="Integer" />

        <variable
            name="viewModel"
            type="plus.yeti.prostoadapter.ui.main.PersonItemViewModel" />
    </data>

    <androidx.constraintlayout.widget.ConstraintLayout>

        <TextView
            android:text="@{viewModel.getName(position)}"
            ... />

        <TextView
            android:text="@{viewModel.getEmail(position)}"
            .../>

        <ImageView
            app:visible="@{viewModel.hasDog(position)}" 
            .../>

    </androidx.constraintlayout.widget.ConstraintLayout>
</layout>