ComunicAndroid/app/src/main/res/layout/activity_create_account.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@drawable/activity_login_bg">

    <ProgressBar
        android:id="@+id/loading_progress"
        android:layout_width="50dp"
        android:layout_height="50dp"
        android:layout_centerInParent="true" />

    <!-- Account creation form -->
    <ScrollView
        android:id="@+id/create_account_form"
        android:layout_width="match_parent"
        android:layout_height="match_parent" >

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

            <TextView
                style="@style/TextGeneralStyle"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginBottom="16dp"
                android:layout_marginTop="16dp"
                android:text="@string/form_create_account_notice"
                android:textAlignment="center" />

            <TextView
                android:id="@+id/error_target"
                style="@style/CreateAccountError"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                tools:text="An error occurred while creating the account !" />

            <android.support.design.widget.TextInputLayout
                style="@style/TextGeneralStyle"
                android:layout_width="match_parent"
                android:layout_height="wrap_content">

                <EditText
                    android:inputType="textPersonName"
                    android:id="@+id/first_name"
                    style="@style/CreateAccountInput"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:hint="@string/form_create_account_first_name" />

            </android.support.design.widget.TextInputLayout>

            <android.support.design.widget.TextInputLayout
                style="@style/TextGeneralStyle"
                android:layout_width="match_parent"
                android:layout_height="wrap_content">

                <EditText
                    android:inputType="textPersonName"
                    android:id="@+id/last_name"
                    style="@style/CreateAccountInput"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:hint="@string/form_create_account_last_name" />

            </android.support.design.widget.TextInputLayout>

            <android.support.design.widget.TextInputLayout
                style="@style/TextGeneralStyle"
                android:layout_width="match_parent"
                android:layout_height="wrap_content">

                <EditText
                    android:id="@+id/email"
                    style="@style/CreateAccountInput"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:hint="@string/form_create_account_email"
                    android:inputType="textEmailAddress" />

            </android.support.design.widget.TextInputLayout>

            <android.support.design.widget.TextInputLayout
                style="@style/TextGeneralStyle"
                android:layout_width="match_parent"
                android:layout_height="wrap_content">

                <EditText
                    android:id="@+id/password"
                    style="@style/CreateAccountInput"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:hint="@string/form_create_account_password"
                    android:inputType="textPassword" />

            </android.support.design.widget.TextInputLayout>

            <android.support.design.widget.TextInputLayout
                style="@style/TextGeneralStyle"
                android:layout_width="match_parent"
                android:layout_height="wrap_content">

                <EditText
                    android:id="@+id/confirm_password"
                    style="@style/CreateAccountInput"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:hint="@string/form_create_account_confirm_password"
                    android:inputType="textPassword" />

            </android.support.design.widget.TextInputLayout>

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

                <CheckBox
                    android:id="@+id/terms_checkbox"
                    style="@style/CreateAccountInput"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content" />

                <TextView
                    style="@style/CreateAccountInput"
                    android:layout_width="0dp"
                    android:layout_height="wrap_content"
                    android:layout_gravity="center_vertical"
                    android:layout_weight="1"
                    android:maxLines="10"
                    android:singleLine="false"
                    android:text="@string/form_create_account_terms" />

                <TextView
                    android:id="@+id/terms_link"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:paddingEnd="20dp"
                    android:paddingStart="10dp"
                    android:text="@string/form_create_account_terms_open"
                    android:textColor="@android:color/white"
                    android:textStyle="bold" />
            </LinearLayout>


            <Button
                android:id="@+id/submit_button"
                style="@style/Widget.AppCompat.Button.Colored"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="16dp"
                android:text="@string/action_create_account"
                android:textStyle="bold" />

        </LinearLayout>

    </ScrollView>
</RelativeLayout>