FairEmail/app/src/main/res/layout/item_keyword.xml

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout 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">

    <androidx.constraintlayout.widget.ConstraintLayout
        android:id="@+id/clItem"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="?attr/activatableItemBackground"
        android:padding="6dp">

        <CheckBox
            android:id="@+id/cbKeyword"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:text="Keyword"
            android:textAppearance="@style/TextAppearance.AppCompat.Medium"
            app:layout_constraintBottom_toBottomOf="@+id/btnColor"
            app:layout_constraintEnd_toStartOf="@+id/btnColor"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="@+id/btnColor" />

        <eu.faircode.email.ViewButtonColor
            android:id="@+id/btnColor"
            style="?android:attr/buttonStyleSmall"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:paddingHorizontal="6dp"
            android:text="@string/title_select"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toEndOf="@+id/cbKeyword"
            app:layout_constraintTop_toTopOf="parent" />
    </androidx.constraintlayout.widget.ConstraintLayout>
</FrameLayout>