Layout for video player UI

item_video.xml

<?xml version="1.0" encoding="utf-8"?>
<layout xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:app="http://schemas.android.com/apk/res-auto">

    <data>
        <variable
                name="url"
                type="String"/>
        
        <variable
                name="callback"
                type="com.realpacific.videodemo.PlayerStateCallback"/>
    </data>

    <androidx.constraintlayout.widget.ConstraintLayout
            android:orientation="vertical"
            android:layout_width="match_parent"
            android:layout_height="match_parent">

        <com.google.android.exoplayer2.ui.PlayerView
                android:id="@+id/item_video_exoplayer"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                app:resize_mode="fill"
                app:video_url="@{url}"
                app:on_state_change="@{callback}"
                app:layout_constraintTop_toTopOf="parent"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintBottom_toBottomOf="parent"/>

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