conversations-classic/src/main/res/layout/activity_contact_details.xml

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

    <ScrollView
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:background="?attr/color_background_secondary">

        <LinearLayout
            android:id="@+id/details_main_layout"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:orientation="vertical">

            <android.support.v7.widget.CardView
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginBottom="@dimen/activity_vertical_margin"
                android:layout_marginLeft="@dimen/activity_horizontal_margin"
                android:layout_marginRight="@dimen/activity_horizontal_margin"
                android:layout_marginTop="@dimen/activity_vertical_margin">

                <RelativeLayout
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:padding="@dimen/card_padding_regular">

                    <QuickContactBadge
                        android:id="@+id/details_contact_badge"
                        android:layout_width="72dp"
                        android:layout_height="72dp"
                        android:layout_alignParentTop="true"
                        android:scaleType="centerCrop"/>

                    <LinearLayout
                        android:id="@+id/details_jidbox"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_marginLeft="16dp"
                        android:layout_toRightOf="@+id/details_contact_badge"
                        android:orientation="vertical">

                        <TextView
                            android:id="@+id/details_contactjid"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:text="@string/account_settings_example_jabber_id"
                            android:textAppearance="@style/TextAppearance.AppCompat.Title"/>

                        <com.wefika.flowlayout.FlowLayout
                            android:id="@+id/tags"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:layout_marginBottom="4dp"
                            android:layout_marginLeft="-2dp"
                            android:layout_marginTop="4dp"
                            android:orientation="horizontal">
                        </com.wefika.flowlayout.FlowLayout>

                        <TextView
                            android:id="@+id/details_lastseen"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:layout_marginTop="4dp"
                            android:textAppearance="@style/TextAppearance.AppCompat.Subhead"/>

                        <TextView
                            android:id="@+id/status_message"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:layout_marginTop="8dp"
                            android:textAppearance="@style/TextAppearance.AppCompat.Body1"/>

                        <Button
                            android:id="@+id/add_contact_button"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:layout_marginTop="8dp"
                            android:text="@string/add_contact"/>

                        <CheckBox
                            android:id="@+id/details_send_presence"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:layout_marginTop="8dp"
                            android:text="@string/send_presence_updates"
                            android:textAppearance="@style/TextAppearance.AppCompat.Body1"/>

                        <CheckBox
                            android:id="@+id/details_receive_presence"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:text="@string/receive_presence_updates"
                            android:textAppearance="@style/TextAppearance.AppCompat.Body1"/>
                    </LinearLayout>

                    <TextView
                        android:id="@+id/details_account"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_alignParentRight="true"
                        android:layout_below="@+id/details_jidbox"
                        android:layout_marginTop="32dp"
                        android:text="@string/using_account"
                        android:textAppearance="@style/TextAppearance.AppCompat.Caption"/>
                </RelativeLayout>
            </android.support.v7.widget.CardView>

            <android.support.v7.widget.CardView
                android:id="@+id/keys_wrapper"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:layout_marginBottom="@dimen/activity_vertical_margin"
                android:layout_marginLeft="@dimen/activity_horizontal_margin"
                android:layout_marginRight="@dimen/activity_horizontal_margin"
                android:layout_marginTop="@dimen/activity_vertical_margin">

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

                    <LinearLayout
                        android:id="@+id/details_contact_keys"
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:orientation="vertical"
                        android:padding="@dimen/card_padding_list">
                    </LinearLayout>

                    <LinearLayout
                        android:layout_width="wrap_content"
                        android:layout_height="match_parent"
                        android:layout_marginTop="8dp"
                        android:orientation="horizontal">


                        <Button
                            android:id="@+id/scan_button"
                            style="?android:attr/borderlessButtonStyle"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:paddingLeft="16dp"
                            android:paddingRight="16dp"
                            android:minWidth="0dp"
                            android:text="@string/scan_qr_code"
                            android:textColor="?attr/colorAccent"/>

                        <Button
                            android:id="@+id/show_inactive_devices"
                            style="?android:attr/borderlessButtonStyle"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:paddingLeft="16dp"
                            android:paddingRight="16dp"
                            android:minWidth="0dp"
                            android:text="@string/show_inactive_devices"
                            android:textColor="?attr/colorAccent"/>
                    </LinearLayout>
                </LinearLayout>
            </android.support.v7.widget.CardView>
        </LinearLayout>

    </ScrollView>
</layout>