Quelle  view_emoji_selection.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">

    <androidx.constraintlayout.widget.ConstraintLayout
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:animateLayoutChanges="true"
        android:padding="16dp"
        android:background="?attr/colorSurfaceContainer"
        tools:background="?attr/colorSurfaceContainer"
        tools:layout_gravity="center">

        <androidx.appcompat.widget.AppCompatImageView
            android:id="@+id/emoji1"
            android:layout_width="@dimen/verification_emoji_size"
            android:layout_height="@dimen/verification_emoji_size"
            android:layout_marginRight="8dp"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintLeft_toLeftOf="parent"
            app:layout_constraintRight_toLeftOf="@+id/emoji2"
            app:layout_constraintTop_toTopOf="parent"
            tools:src="@drawable/ic_emoji_1f3c0" />

        <androidx.appcompat.widget.AppCompatImageView
            android:id="@+id/emoji2"
            android:layout_width="@dimen/verification_emoji_size"
            android:layout_height="@dimen/verification_emoji_size"
            android:layout_marginHorizontal="8dp"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintLeft_toRightOf="@id/emoji1"
            app:layout_constraintRight_toLeftOf="@+id/emoji3"
            app:layout_constraintTop_toTopOf="parent"
            tools:src="@drawable/ic_emoji_1f3c0" />

        <androidx.appcompat.widget.AppCompatImageView
            android:id="@+id/emoji3"
            android:layout_width="@dimen/verification_emoji_size"
            android:layout_height="@dimen/verification_emoji_size"
            android:layout_marginLeft="8dp"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintLeft_toRightOf="@id/emoji2"
            app:layout_constraintRight_toRightOf="parent"
            app:layout_constraintTop_toTopOf="parent"
            tools:src="@drawable/ic_emoji_1f3c0" />

    </androidx.constraintlayout.widget.ConstraintLayout>

</merge>