mTHMMY/app/src/main/res/layout/activity_topic_post_row.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"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:orientation="vertical"
    android:paddingEnd="4dp"
    android:paddingStart="4dp"
    tools:ignore="SmallSp">

    <androidx.cardview.widget.CardView xmlns:card_view="http://schemas.android.com/apk/res-auto"
        android:id="@+id/card_view"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_gravity="center"
        android:foreground="?android:attr/selectableItemBackground"
        card_view:cardBackgroundColor="@color/background_light"
        card_view:cardCornerRadius="5dp"
        card_view:cardElevation="2dp"
        card_view:cardPreventCornerOverlap="false"
        card_view:cardUseCompatPadding="true">

        <LinearLayout
            android:id="@+id/card_child_linear"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="vertical">

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:orientation="horizontal">

                <RelativeLayout
                    android:id="@+id/header"
                    android:layout_width="0dp"
                    android:layout_height="wrap_content"
                    android:layout_weight="1"
                    android:clickable="true"
                    android:focusable="true"
                    android:paddingLeft="16dp"
                    android:paddingRight="16dp"
                    android:paddingTop="16dp">

                    <FrameLayout
                        android:id="@+id/thumbnail_holder"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_alignParentTop="true"
                        android:layout_centerVertical="true"
                        android:layout_marginEnd="16dp">

                        <ImageView
                            android:id="@+id/thumbnail"
                            android:layout_width="@dimen/thumbnail_size"
                            android:layout_height="@dimen/thumbnail_size"
                            android:layout_gravity="center"
                            android:adjustViewBounds="true"
                            android:contentDescription="@string/post_thumbnail"
                            android:transitionName="user_thumbnail"
                            app:srcCompat="@drawable/ic_default_user_avatar_darker" />
                    </FrameLayout>

                    <TextView
                        android:id="@+id/username"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_alignParentTop="true"
                        android:layout_toEndOf="@+id/thumbnail_holder"
                        android:ellipsize="end"
                        android:maxLines="1"
                        android:text="@string/post_author"
                        android:textColor="@color/primary_text"
                        android:textStyle="bold" />

                    <TextView
                        android:id="@+id/subject"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_below="@+id/username"
                        android:layout_toEndOf="@+id/thumbnail_holder"
                        android:ellipsize="end"
                        android:maxLines="1"
                        android:text="@string/post_subject" />
                </RelativeLayout>

                <ImageButton
                    android:id="@+id/toggle_quote_button"
                    android:layout_width="@dimen/post_image_button"
                    android:layout_height="@dimen/post_image_button"
                    android:layout_marginTop="9dp"
                    android:background="@color/background_light"
                    android:clickable="true"
                    android:contentDescription="@string/post_quote_button"
                    android:focusable="true"
                    app:srcCompat="@drawable/ic_format_quote_unchecked_24dp" />
                <!--<ImageButton
                    android:id="@+id/post_share_button"
                    android:layout_width="@dimen/post_image_button"
                    android:layout_height="@dimen/post_image_button"
                    android:layout_marginEnd="9dp"
                    android:layout_marginTop="9dp"
                    android:background="@color/card_background"
                    android:clickable="true"
                    android:contentDescription="@string/post_share_button"
                    android:focusable="true"
                    android:src="@drawable/ic_share" />-->
                <ImageButton
                    android:id="@+id/post_overflow_menu"
                    android:layout_width="@dimen/post_image_button"
                    android:layout_height="@dimen/post_image_button"
                    android:layout_marginTop="9dp"
                    android:layout_marginEnd="9dp"
                    android:background="@color/background_light"
                    android:clickable="true"
                    android:contentDescription="@string/post_overflow_menu_button"
                    android:focusable="true"
                    app:srcCompat="@drawable/ic_more_vert_white_24dp" />
            </LinearLayout>

            <LinearLayout
                android:id="@+id/user_extra_info"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:clickable="true"
                android:focusable="true"
                android:orientation="vertical"
                android:paddingLeft="16dp"
                android:paddingRight="16dp"
                android:paddingTop="3dp"
                android:visibility="gone"
                android:weightSum="1.0">

                <TextView
                    android:id="@+id/special_rank"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:textColor="@color/card_expand_text_color"
                    android:textSize="10sp"
                    android:visibility="gone" />

                <TextView
                    android:id="@+id/rank"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:textColor="@color/card_expand_text_color"
                    android:textSize="10sp"
                    android:visibility="gone" />

                <TextView
                    android:id="@+id/stars"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_marginTop="2dp"
                    android:textSize="10sp"
                    android:visibility="gone" />

                <TextView
                    android:id="@+id/gender"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:textColor="@color/card_expand_text_color"
                    android:textSize="10sp"
                    android:visibility="gone" />

                <TextView
                    android:id="@+id/number_of_posts"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:textColor="@color/card_expand_text_color"
                    android:textSize="10sp"
                    android:visibility="gone" />

                <TextView
                    android:id="@+id/personal_text"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:textColor="@color/card_expand_text_color"
                    android:textSize="10sp"
                    android:textStyle="italic"
                    android:visibility="gone" />

            </LinearLayout>

            <FrameLayout
                android:id="@+id/post_date_and_number_exp"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginLeft="16dp"
                android:layout_marginRight="16dp"
                android:layout_marginTop="16dp">

                <TextView
                    android:id="@+id/post_date"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:gravity="start"
                    android:text=""
                    android:textColor="@color/accent"
                    android:textSize="11sp" />

                <TextView
                    android:id="@+id/post_number"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:gravity="end"
                    android:text=""
                    android:textColor="@color/accent"
                    android:textSize="11sp" />
            </FrameLayout>


            <View
                android:id="@+id/header_body_divider"
                android:layout_width="match_parent"
                android:layout_height="1dp"
                android:layout_marginBottom="9dp"
                android:layout_marginLeft="16dp"
                android:layout_marginRight="16dp"
                android:layout_marginTop="5dp"
                android:background="@color/divider" />

            <FrameLayout
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:layout_marginBottom="16dp"
                android:descendantFocusability="blocksDescendants">

                <gr.thmmy.mthmmy.views.ReactiveWebView
                    android:id="@+id/post"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_gravity="center"
                    android:layout_marginLeft="16dp"
                    android:layout_marginRight="16dp"
                    android:background="@color/background_light"
                    android:text="@string/post" />
            </FrameLayout>

            <View
                android:id="@+id/body_footer_divider"
                android:layout_width="match_parent"
                android:layout_height="1dp"
                android:layout_marginBottom="5dp"
                android:layout_marginLeft="16dp"
                android:layout_marginRight="16dp"
                android:layout_marginTop="9dp"
                android:background="@color/divider"
                android:visibility="gone" />

            <LinearLayout
                android:id="@+id/post_footer"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="vertical"
                android:paddingBottom="9dp"
                android:paddingLeft="16dp"
                android:paddingRight="16dp" />
        </LinearLayout>
    </androidx.cardview.widget.CardView>
</LinearLayout>