Quelle  fragment_wizard3.xml

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

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

        <TextView
            android:id="@+id/scooter"
            style="@style/WizardSubTitleText"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="@dimen/wizard_paragraph_height"
            android:gravity="center_horizontal"
            android:text="@string/new_wizard_link_mobile" />

        <Spinner
            android:id="@+id/country_spinner"
            style="@style/WizardSpinner"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="@dimen/grid_unit_x2"
            android:focusable="true"
            android:minHeight="@dimen/wizard_default_view_height"
            android:spinnerMode="dropdown" />

        <androidx.constraintlayout.widget.ConstraintLayout
            android:id="@+id/wizard_phone_layout"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="@dimen/grid_unit_x1">

            <ImageView
                android:id="@+id/icon_phone"
                style="@style/WizardEditTextIcon"
                android:layout_width="0dp"
                android:layout_height="0dp"
                app:layout_constraintBottom_toBottomOf="@+id/phone_input_container"
                app:layout_constraintDimensionRatio="1"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toTopOf="@+id/phone_input_container"
                app:srcCompat="@drawable/ic_call_outline" />

            <FrameLayout
                android:id="@+id/phone_input_container"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                app:layout_constraintBottom_toBottomOf="parent"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toEndOf="@+id/icon_phone"
                app:layout_constraintTop_toTopOf="parent">

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

                    <EditText
                        android:id="@+id/wizard_prefix"
                        style="@style/WizardEditText"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:hint="+"
                        android:importantForAutofill="no"
                        android:inputType="phone"
                        android:maxLength="6"
                        android:minWidth="64dp"
                        android:minHeight="@dimen/wizard_default_view_height"
                        android:nextFocusForward="@+id/wizard_phone"
                        tools:ignore="HardcodedText" />

                    <ch.threema.app.emojis.EmojiEditText
                        android:id="@+id/wizard_phone"
                        style="@style/WizardEditText"
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:layout_marginLeft="1dp"
                        android:hint="@string/new_wizard_hint_mobile_number"
                        android:inputType="phone"
                        android:minHeight="@dimen/wizard_default_view_height"
                        android:nextFocusForward="@+id/wizard_email" />

                </LinearLayout>

                <TextView
                    android:id="@+id/preset_phone_text"
                    style="@style/WizardSmallText"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:background="@drawable/shape_edittext_icon"
                    android:gravity="center_vertical"
                    android:minHeight="@dimen/wizard_default_view_height"
                    android:paddingHorizontal="@dimen/grid_unit_x1"
                    android:singleLine="true"
                    android:visibility="gone" />

            </FrameLayout>

        </androidx.constraintlayout.widget.ConstraintLayout>

        <androidx.constraintlayout.widget.ConstraintLayout
            android:id="@+id/wizard_email_layout"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="@dimen/grid_unit_x2"
            android:minHeight="@dimen/wizard_default_view_height">

            <ImageView
                android:id="@+id/icon_email"
                style="@style/WizardEditTextIcon"
                android:layout_width="0dp"
                android:layout_height="0dp"
                app:layout_constraintBottom_toBottomOf="@+id/email_input_container"
                app:layout_constraintDimensionRatio="1"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toTopOf="@+id/email_input_container"
                app:srcCompat="@drawable/ic_email_outline" />

            <FrameLayout
                android:id="@+id/email_input_container"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                app:layout_constraintBottom_toBottomOf="parent"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toEndOf="@+id/icon_email"
                app:layout_constraintTop_toTopOf="parent">

                <TextView
                    android:id="@+id/preset_email_text"
                    style="@style/WizardSmallText"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:background="@drawable/shape_edittext_icon"
                    android:gravity="center_vertical"
                    android:minHeight="@dimen/wizard_default_view_height"
                    android:paddingHorizontal="@dimen/grid_unit_x1"
                    android:singleLine="true"
                    android:visibility="gone" />

                <ch.threema.app.emojis.EmojiEditText
                    android:id="@+id/wizard_email"
                    style="@style/WizardEditText"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:hint="@string/new_wizard_hint_email"
                    android:imeOptions="actionDone"
                    android:inputType="textEmailAddress"
                    android:minHeight="@dimen/wizard_default_view_height" />

            </FrameLayout>

        </androidx.constraintlayout.widget.ConstraintLayout>

        <TextView
            android:id="@+id/disabled_by_policy"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="@dimen/grid_unit_x2"
            android:gravity="center_horizontal"
            android:text="@string/disabled_by_policy"
            android:textSize="14sp"
            android:visibility="gone"
            tools:visibility="visible" />

    </LinearLayout>

</ScrollView>