anotherim/src/main/res/layout/create_public_channel_dialog.xml

<?xml version="1.0" encoding="utf-8"?>
<layout xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:app="http://schemas.android.com/apk/res-auto">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical"
        android:padding="?dialogPreferredPadding">

        <TextView
            style="@style/InputLabel"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="@string/your_account"/>

        <Spinner
            android:id="@+id/account"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"/>

        <com.google.android.material.textfield.TextInputLayout
            android:id="@+id/name_layout"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            app:errorTextAppearance="@style/TextAppearance.Conversations.Design.Error"
            app:hintTextAppearance="@style/TextAppearance.Conversations.Design.Hint">

            <EditText
                android:id="@+id/group_chat_name"
                style="@style/Widget.Conversations.EditText"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:hint="@string/create_dialog_channel_name"
                android:imeOptions="actionNext|flagNoExtractUi"/>
        </com.google.android.material.textfield.TextInputLayout>
        <com.google.android.material.textfield.TextInputLayout
            android:id="@+id/xmpp_address_layout"
            android:visibility="gone"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:hint="@string/xmpp_address"
            app:errorTextAppearance="@style/TextAppearance.Conversations.Design.Error"
            app:hintTextAppearance="@style/TextAppearance.Conversations.Design.Hint">

            <AutoCompleteTextView
                android:id="@+id/jid"
                style="@style/Widget.Conversations.EditText"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:inputType="textEmailAddress"
                android:imeOptions="actionDone|flagNoExtractUi"/>
        </com.google.android.material.textfield.TextInputLayout>
    </LinearLayout>
</layout>