Quelle  view_big_file.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <ImageView
        android:id="@+id/big_file_image_view"
        android:layout_width="0dp"
        android:layout_height="0dp"
        android:layout_gravity="center_horizontal"
        android:layout_marginLeft="100dp"
        android:layout_marginRight="100dp"
        android:src="@drawable/ic_file_filled"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintDimensionRatio="1:1"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <TextView
        android:id="@+id/big_filename_view"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center_horizontal"
        android:padding="@dimen/edittext_padding"
        android:textSize="14sp"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@id/big_file_image_view" />

    <TextView
        android:id="@+id/big_file_type"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:paddingLeft="@dimen/edittext_padding"
        android:paddingRight="@dimen/edittext_padding"
        android:layout_marginBottom="@dimen/edittext_padding"
        android:textSize="12sp"
        android:textColor="?attr/colorOnSurface"
        app:layout_constraintTop_toBottomOf="@id/big_filename_view"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent" />

</androidx.constraintlayout.widget.ConstraintLayout>