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

<?xml version="1.0" encoding="utf-8"?>
<merge
    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:paddingBottom="14dp"
    android:clipChildren="false"
    android:clipToPadding="false"
    tools:parentTag="android.widget.FrameLayout">

  <androidx.constraintlayout.widget.ConstraintLayout
      android:layout_width="match_parent"
      android:layout_height="wrap_content"
      android:paddingTop="16dp"
      android:paddingStart="8dp"
      android:paddingEnd="8dp"
      android:paddingBottom="8dp"
      android:background="@color/signal_background_secondary"
      android:clickable="true">

    <ImageView
        android:id="@+id/linkpreview_megaphone_image"
        android:layout_width="64dp"
        android:layout_height="64dp"
        android:layout_marginStart="8dp"
        android:scaleType="centerInside"
        app:srcCompat="@drawable/ic_megaphone_link_previews"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <org.thoughtcrime.securesms.components.emoji.EmojiTextView
        android:id="@+id/linkpreview_megaphone_title"
        style="@style/Signal.Text.Body"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_marginStart="12dp"
        android:layout_marginEnd="8dp"
        android:fontFamily="sans-serif-medium"
        android:text="@string/LinkPreviewsMegaphone_preview_any_link"
        app:layout_constraintStart_toEndOf="@id/linkpreview_megaphone_image"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintTop_toTopOf="@id/linkpreview_megaphone_image" />

    <org.thoughtcrime.securesms.components.emoji.EmojiTextView
        android:id="@+id/linkpreview_megaphone_body"
        style="@style/Signal.Text.Preview"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_marginEnd="8dp"
        android:textColor="@color/megaphone_body_text_color"
        android:text="@string/LinkPreviewsMegaphone_you_can_now_retrieve_link_previews_directly_from_any_website"
        app:layout_constraintStart_toStartOf="@id/linkpreview_megaphone_title"
        app:layout_constraintTop_toBottomOf="@id/linkpreview_megaphone_title"
        app:layout_constraintEnd_toEndOf="parent" />

    <androidx.constraintlayout.widget.Barrier
        android:id="@+id/linkpreview_megaphone_content_barrier"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        app:barrierDirection="bottom"
        app:constraint_referenced_ids="linkpreview_megaphone_image,linkpreview_megaphone_body,linkpreview_megaphone_title"/>

    <Button
        android:id="@+id/linkpreview_megaphone_ok"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_marginTop="4dp"
        style="@style/Button.Borderless"
        android:text="@string/ok"
        app:layout_constraintStart_toEndOf="@id/linkpreview_megaphone_disable"
        app:layout_constraintTop_toBottomOf="@id/linkpreview_megaphone_content_barrier"
        app:layout_constraintEnd_toEndOf="parent"
        tools:visibility="visible"/>

    <Button
        android:id="@+id/linkpreview_megaphone_disable"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_marginTop="4dp"
        android:text="@string/LinkPreviewsMegaphone_disable"
        style="@style/Button.Borderless"
        app:layout_constraintTop_toBottomOf="@id/linkpreview_megaphone_content_barrier"
        app:layout_constraintEnd_toStartOf="@id/linkpreview_megaphone_ok"
        app:layout_constraintStart_toStartOf="parent"
        tools:visibility="visible"/>

  </androidx.constraintlayout.widget.ConstraintLayout>

</merge>