isolaatti-android/app/src/main/res/layout/comment_layout.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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="wrap_content"
    android:orientation="vertical">


    <com.google.android.material.card.MaterialCardView
        android:id="@+id/card"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        style="?attr/materialCardViewFilledStyle"
        android:layout_margin="8dp">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="vertical"
            android:padding="4dp">

            <RelativeLayout android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="horizontal">
                <com.google.android.material.imageview.ShapeableImageView
                    android:id="@+id/avatar_picture"
                    android:layout_width="40dp"
                    android:layout_height="40dp"
                    app:shapeAppearance="@style/ShapeAppearanceOverlay.Avatar"/>
                <LinearLayout
                    android:id="@+id/post_header"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:orientation="vertical"
                    android:layout_marginStart="8dp"
                    android:layout_toEndOf="@id/avatar_picture"
                    android:layout_toStartOf="@id/more_button">
                    <TextView
                        android:id="@+id/text_view_username"
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:textStyle="bold"/>
                    <TextView
                        android:id="@+id/text_view_date"
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"/>
                </LinearLayout>

                <com.google.android.material.button.MaterialButton
                    android:id="@+id/more_button"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    style="?attr/materialIconButtonFilledTonalStyle"
                    android:layout_alignParentEnd="true"
                    app:icon="@drawable/baseline_more_horiz_24"
                    android:gravity="end"/>

            </RelativeLayout>

            <TextView
                android:id="@+id/post_content"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginHorizontal="8dp"
                android:layout_marginTop="8dp"
                android:layout_marginBottom="8dp"
                android:linksClickable="true"/>


        </LinearLayout>

    </com.google.android.material.card.MaterialCardView>
</LinearLayout>