Signal-Android/app/src/main/res/layout/conversation_item_update_donate.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.cardview.widget.CardView 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="wrap_content"
    android:layout_height="wrap_content"
    android:layout_margin="0dp"
    android:foreground="?selectableItemBackground"
    android:padding="0dp"
    android:visibility="visible"
    app:cardCornerRadius="18dp"
    tools:visibility="visible">

    <androidx.constraintlayout.widget.ConstraintLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content">

        <androidx.appcompat.widget.AppCompatImageView
            android:layout_width="0dp"
            android:layout_height="match_parent"
            android:layout_gravity="center"
            android:padding="0dp"
            android:scaleType="fitXY"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintEnd_toEndOf="@+id/conversation_update_donate_action_button"
            app:layout_constraintStart_toStartOf="@+id/conversation_update_donate_action_button"
            app:layout_constraintTop_toTopOf="parent"
            app:srcCompat="@drawable/donate_update_item_background" />

        <TextView
            android:id="@+id/conversation_update_donate_action_button"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="center"
            android:drawablePadding="4dp"
            android:fontFamily="sans-serif-medium"
            android:paddingHorizontal="12dp"
            android:textColor="@color/white"
            android:textSize="13sp"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent"
            tools:drawableStart="@drawable/ic_boost_outline_16"
            tools:text="Signal Boost" />

    </androidx.constraintlayout.widget.ConstraintLayout>

</androidx.cardview.widget.CardView>