Android databinding: set default visibility in xml

Question

I show items in recyclerview and use databinding. In xml layout I has such view:

Answer 1

Check if you have already imported the View class.

<data>
    <import type="android.view.View"/>
    <variable ..... />
</data>

Also, the default correct syntax for default value for visibility is default=gone, no default=View.GONE

Answer 2

You can set gone, visible, invisible in default property. Replace with below.

<include
        android:visibility="@{viewmodel.expandable ? View.VISIBLE : View.GONE, default=gone}"
        bind:viewmodel="@{viewmodel}"
        layout="@layout/full_station_layout"/>