Example layout for https://stackoverflow.com/questions/52385623/

textinput_layout.xml

<androidx.constraintlayout.widget.ConstraintLayout 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:layout_margin="16dp">

    <com.google.android.material.textfield.TextInputLayout
        android:id="@+id/textInputLayout"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        app:layout_constraintEnd_toStartOf="parent"
        app:layout_constraintStart_toEndOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        tools:hint="Title">

        <androidx.appcompat.widget.AppCompatEditText
            android:id="@+id/textInput"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:imeOptions="actionNext"
            android:inputType="text"
            android:lines="1"
            android:maxLines="1" />

    </com.google.android.material.textfield.TextInputLayout>
</androidx.constraintlayout.widget.ConstraintLayout>