PixelDroid-App-Android/app/src/main/res/layout/comment.xml

<?xml version="1.0" encoding="utf-8"?>
<com.google.android.material.card.MaterialCardView xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/comment"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_margin="4dp">

        <androidx.constraintlayout.widget.ConstraintLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="8dp"
            android:orientation="vertical">

            <ImageView
                android:id="@+id/profilePic"
                android:layout_width="50dp"
                android:layout_height="50dp"
                android:layout_margin="10dp"
                android:contentDescription="@string/profile_picture"
                tools:src="@drawable/ic_default_user"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toTopOf="parent" />


            <TextView
                android:id="@+id/user"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginStart="10dp"
                android:textStyle="bold"
                app:layout_constraintStart_toEndOf="@+id/profilePic"
                app:layout_constraintTop_toTopOf="parent"
                tools:text="username" />

            <TextView
                android:id="@+id/postDomain"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginStart="8dp"
                android:textColor="@color/domainGray"
                app:layout_constraintBottom_toBottomOf="@+id/user"
                app:layout_constraintStart_toEndOf="@+id/user"
                app:layout_constraintTop_toTopOf="@+id/user"
                tools:text="from domain.tld" />

            <TextView
                android:id="@+id/commentText"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintHorizontal_bias="1.0"
                app:layout_constraintStart_toStartOf="@+id/user"
                app:layout_constraintTop_toBottomOf="@+id/user"
                tools:text="This is a comment on this awesome post. Very long comment! \nMaybe with multiple lines" />

            <TextView
                android:id="@+id/replies"
                android:visibility="gone"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:textStyle="italic"
                app:layout_constraintEnd_toEndOf="@id/commentText"
                app:layout_constraintHorizontal_bias="0.8"
                app:layout_constraintStart_toStartOf="@id/commentText"
                app:layout_constraintTop_toBottomOf="@id/commentText"
                tools:text="3 replies" />
        </androidx.constraintlayout.widget.ConstraintLayout>
</com.google.android.material.card.MaterialCardView>