Look4Sat-rt-bishop/app/src/main/res/layout/item_source.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:id="@+id/source_root"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:paddingTop="4dp"
    android:paddingBottom="4dp">

    <com.google.android.material.textfield.TextInputLayout
        android:id="@+id/source_input"
        style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:hint="@string/sources_hint"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toStartOf="@+id/source_btn"
        app:layout_constraintHorizontal_chainStyle="packed"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent">

        <com.google.android.material.textfield.TextInputEditText
            android:id="@+id/source_url"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:inputType="textUri" />
    </com.google.android.material.textfield.TextInputLayout>

    <ImageButton
        android:id="@+id/source_btn"
        android:layout_width="wrap_content"
        android:layout_height="0dp"
        android:backgroundTint="@color/greyDark"
        android:contentDescription="@string/placeholder"
        android:src="@drawable/ic_map_sat"
        app:layout_constraintBottom_toBottomOf="@+id/source_input"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintTop_toTopOf="@+id/source_input" />

</androidx.constraintlayout.widget.ConstraintLayout>