Quelle  header_contact_detail.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"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/content_frame"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:orientation="vertical"
    android:paddingLeft="16dp"
    android:paddingRight="16dp">

    <ch.threema.app.contactdetails.ContactAvailabilityView
        android:id="@+id/availability_status"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" />

    <ch.threema.app.ui.SectionHeaderView
        android:id="@+id/header_job_title"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="@string/title_job_title" />

    <ch.threema.app.emojis.EmojiTextView
        android:id="@+id/value_job_title"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="@dimen/grid_unit_x1"
        android:layout_marginBottom="@dimen/grid_unit_x3"
        android:ellipsize="end"
        android:maxLines="2"
        android:textAppearance="@style/Threema.TextAppearance.BodyLarge"
        tools:text="Customer Service Representative" />

    <ch.threema.app.ui.SectionHeaderView
        android:id="@+id/header_department"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="@string/title_department" />

    <ch.threema.app.emojis.EmojiTextView
        android:id="@+id/value_department"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="@dimen/grid_unit_x1"
        android:layout_marginBottom="@dimen/grid_unit_x3"
        android:ellipsize="end"
        android:maxLines="2"
        android:textAppearance="@style/Threema.TextAppearance.BodyLarge"
        tools:text="Customer Success (Sales)" />

    <ch.threema.app.ui.SectionHeaderView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="@string/title_threemaid" />

    <TextView
        android:id="@+id/threema_id"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="@dimen/grid_unit_x1"
        android:ellipsize="end"
        android:singleLine="true"
        android:textAppearance="@style/Threema.TextAppearance.BodyLarge"
        tools:text="00000000" />

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginBottom="@dimen/grid_unit_x2">

        <ch.threema.app.ui.VerificationLevelImageView
            android:id="@+id/verification_level_image"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="center_vertical"
            android:adjustViewBounds="true"
            android:maxHeight="@dimen/grid_unit_x1"
            tools:srcCompat="@drawable/ic_verification_full" />

        <ImageButton
            android:id="@+id/verification_information_icon"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:background="?attr/selectableItemBackgroundBorderless"
            android:contentDescription="@string/new_wizard_more_information"
            android:padding="@dimen/grid_unit_x1"
            app:srcCompat="@drawable/ic_info_outline"
            app:tint="?attr/colorOnSurface" />

    </LinearLayout>

    <LinearLayout
        android:id="@+id/nickname_container"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_marginBottom="@dimen/grid_unit_x3"
        android:orientation="vertical">

        <ch.threema.app.ui.SectionHeaderView
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="@string/title_public_nickname" />

        <ch.threema.app.emojis.EmojiTextView
            android:id="@+id/public_nickname"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="@dimen/grid_unit_x1"
            android:singleLine="true"
            android:textAppearance="@style/Threema.TextAppearance.BodyLarge" />
    </LinearLayout>

    <LinearLayout
        android:id="@+id/synchronize_contact_container"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginBottom="@dimen/grid_unit_x3"
        android:orientation="vertical">

        <ch.threema.app.ui.SectionHeaderView
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_gravity="bottom"
            android:text="@string/synchronize_contact" />

        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="@dimen/grid_unit_x1"
            android:orientation="horizontal">

            <com.google.android.material.materialswitch.MaterialSwitch
                android:id="@+id/synchronize_contact"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_alignParentLeft="true"
                android:layout_toLeftOf="@+id/sync_source_icon"
                android:checked="false"
                android:minWidth="0dp"
                android:minHeight="0dp"
                android:text="@string/exclude_contact"
                android:visibility="visible" />

            <ImageView
                android:id="@+id/sync_source_icon"
                android:layout_width="32dp"
                android:layout_height="32dp"
                android:layout_alignParentRight="true"
                android:layout_centerVertical="true"
                android:layout_marginLeft="5dp"
                android:layout_marginRight="5dp"
                android:scaleType="centerInside" />

        </RelativeLayout>

    </LinearLayout>

    <ch.threema.app.ui.SectionHeaderView
        android:id="@+id/privacy_header"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="@string/prefs_privacy" />

    <com.google.android.material.textfield.TextInputLayout
        style="@style/Widget.Material3.TextInputLayout.OutlinedBox.Dense.ExposedDropdownMenu"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="@dimen/grid_unit_x1"
        android:hint="@string/prefs_title_read_receipts"
        app:expandedHintEnabled="false">

        <com.google.android.material.textfield.MaterialAutoCompleteTextView
            android:id="@+id/read_receipts_spinner"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:focusable="false"
            android:inputType="none" />

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

    <com.google.android.material.textfield.TextInputLayout
        style="@style/Widget.Material3.TextInputLayout.OutlinedBox.Dense.ExposedDropdownMenu"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="@dimen/grid_unit_x0_5"
        android:layout_marginBottom="@dimen/grid_unit_x3"
        android:hint="@string/prefs_title_typing_indicator"
        app:expandedHintEnabled="false">

        <com.google.android.material.textfield.MaterialAutoCompleteTextView
            android:id="@+id/typing_indicators_spinner"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:focusable="false"
            android:inputType="none" />

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

    <com.google.android.material.button.MaterialButton
        android:id="@+id/public_key_button"
        style="@style/Threema.MaterialButton.Action"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center_horizontal"
        android:layout_marginBottom="@dimen/grid_unit_x3"
        android:text="@string/show_public_key" />

    <LinearLayout
        android:id="@+id/clear_forward_security_section"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center_horizontal"
        android:layout_marginBottom="@dimen/grid_unit_x3"
        android:orientation="vertical"
        android:visibility="gone"
        tools:visibility="visible">

        <com.google.android.material.button.MaterialButton
            android:id="@+id/clear_forward_security"
            style="@style/Threema.MaterialButton.Outlined.Primary"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="center_horizontal"
            android:text="@string/clear_forward_security" />

        <TextView
            style="@style/Threema.TextAppearance.BodyMedium"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_gravity="center_horizontal"
            android:text="@string/clear_forward_security_warning" />

    </LinearLayout>

    <LinearLayout
        android:id="@+id/group_members_title_container"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="@dimen/grid_unit_x2"
        android:layout_marginBottom="@dimen/grid_unit_x1"
        android:orientation="vertical"
        android:visibility="visible">

        <ch.threema.app.ui.SectionHeaderView
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="@string/group_membership_title" />

    </LinearLayout>
</LinearLayout>