Quelle  dialog_contact_edit.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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="match_parent"
    android:gravity="center_vertical"
    android:orientation="horizontal"
    android:paddingLeft="@dimen/edittext_padding"
    android:paddingTop="@dimen/dialog_margin_below_title"
    android:paddingRight="@dimen/edittext_padding">

    <ch.threema.app.ui.AvatarEditView
        android:id="@+id/avatar_edit_view"
        android:layout_width="72dp"
        android:layout_height="72dp"
        android:layout_marginRight="16dip"
        android:contentDescription="@string/profile_picture"
        android:visibility="visible" />

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical">

        <com.google.android.material.textfield.TextInputLayout
            android:id="@+id/firstname_layout"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:hint="@string/first_name"
            app:endIconMode="clear_text">

            <ch.threema.app.emojis.EmojiEditText
                android:id="@+id/first_name"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:capitalize="words"
                android:imeOptions="actionNext"
                android:inputType="textPersonName|textCapWords"
                android:maxLength="50"
                android:maxLines="1"
                android:nextFocusRight="@+id/last_name"
                android:singleLine="true"
                android:textColor="?attr/colorOnBackground"
                android:textStyle="normal">

                <requestFocus />
            </ch.threema.app.emojis.EmojiEditText>

        </com.google.android.material.textfield.TextInputLayout>

        <com.google.android.material.textfield.TextInputLayout
            android:id="@+id/lastname_layout"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:hint="@string/last_name"
            app:endIconMode="clear_text">

            <ch.threema.app.emojis.EmojiEditText
                android:id="@+id/last_name"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:capitalize="words"
                android:imeOptions="actionNext"
                android:inputType="textPersonName|textCapWords"
                android:maxLength="50"
                android:maxLines="1"
                android:nextFocusRight="@+id/first_name"
                android:singleLine="true"
                android:textColor="?attr/colorOnBackground"
                android:textStyle="normal" />

        </com.google.android.material.textfield.TextInputLayout>

    </LinearLayout>

</LinearLayout>