activity_create_channel.xml

<!-- android/app/src/main/res/layout/activity_create_channel.xml:1 -->
<?xml version="1.0" encoding="utf-8"?>

<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="match_parent"
    tools:context="io.getstream.thestream.MainActivity">

    <EditText
        android:id="@+id/channel_name"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_marginStart="16dp"
        android:layout_marginTop="16dp"
        android:autofillHints="Enter Channel Name..."
        android:ems="10"
        android:hint="Channel Name"
        android:inputType="text"
        app:layout_constraintEnd_toStartOf="@+id/submit"
        app:layout_constraintHorizontal_bias="0.5"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <Button
        android:id="@+id/submit"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="16dp"
        android:layout_marginEnd="16dp"
        android:text="Create"
        app:layout_constraintBaseline_toBaselineOf="@+id/channel_name"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.5"
        app:layout_constraintStart_toEndOf="@+id/channel_name" />

</androidx.constraintlayout.widget.ConstraintLayout>